CN104197308A - Boiler header or pipe sundries inspection device - Google Patents
Boiler header or pipe sundries inspection device Download PDFInfo
- Publication number
- CN104197308A CN104197308A CN201410462078.5A CN201410462078A CN104197308A CN 104197308 A CN104197308 A CN 104197308A CN 201410462078 A CN201410462078 A CN 201410462078A CN 104197308 A CN104197308 A CN 104197308A
- Authority
- CN
- China
- Prior art keywords
- angular adjustment
- adjustment handle
- light source
- base
- handle groove
- 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.)
- Granted
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to a boiler header or pipe sundries inspection device particularly adaptive to inspection of sundries in a boiler header or straight pipe with holes. The device is characterized by comprising an angle-adjusting handle groove (2) provided with an angle-adjusting handle (1), the angle-adjusting handle (1) is capable of sliding relative to the angle-adjusting handle groove (2), the bottom of the angle-adjusting handle groove (2) is hinged to one end of a reflecting lens base (5), the reflecting lens base (5) is provided with a reflecting lens (4), the other end of the reflecting lens base (5) is hinged to one end of a light source base (6), the light source base (6) is provided with a light source, and the other end of the light source base (6) is hinged to the bottom of the angle-adjusting handle (1). By means of the experiments, that the requirements of cleanness degree inspection of the thermal power plant header and pipe with holes are met are proved.
Description
Technical field
The present invention relates to foreign material testing fixture in a kind of boiler header or pipeline, be particularly suitable for the inspection of the inner foreign material of boiler header and straight pipeline with holes.
Background technology
Along with the fast development of domestic fired power generating unit, the quantity of unit boiler header and pipeline constantly increases, with regard to 1000MW unit only header quantity just reached nearly 400, and in header, be furnished with many restricting orifices, restricting orifice internal diameter minimum only have a 10mm, before requiring header to install and after installing, carry out strict cleannes inspection.Check that difficulty and workload increase virtually many, if adopt traditional endoscopic apparatus inspection, need to consume a large amount of man power and materials, cannot meet the demand of power plant construction progress and benefit.
Summary of the invention
The object of this invention is to provide foreign material testing fixture in a kind of boiler header simple in structure, easy to use and with low cost or pipeline.
Foreign material testing fixture in a kind of boiler header or pipeline, its special feature is: comprise angular adjustment handle groove, on this angular adjustment handle groove, angular adjustment handle is installed, thereby make this angular adjustment handle groove slip relatively of angular adjustment handle capable of being, one end of the bottom of this angular adjustment handle groove and reflex reflector lens base is hinged, on this reflex reflector lens base, reflex reflector lens is installed, and the other end of this reflex reflector lens base and one end of light source base are hinged, on this light source base, light source is installed, the bottom of the other end of this light source base and aforementioned angular adjustment handle is hinged, thereby can be by stretching, contracting angular adjustment handle changes the angle of reflex reflector lens base and light source base.
Wherein hinged all adopt bearing pin live connect.
Wherein light source adopts flashlight, and this flashlight passes through rubber band colligation on light source base.
Wherein on angular adjustment handle groove, be provided with through hole, set bolt is detachably installed on this through hole, on this set bolt, fixed block is installed, thereby angular adjustment handle can be clamped on angular adjustment handle groove.
The invention provides a kind of easy header and pipe interior testing fixture with holes, through probationary certificate, can meet the requirement that thermal power plant header and pipe cleanness with holes check.Solved and adopted traditional endoscopic apparatus to check header and pipe cleanness red tape and expensive cost issues, application attestation at the scene can meet the demand of power plant construction progress and benefit.Testing fixture profile of the present invention is light and handy, uses simply, easy to carry, can in less pore, fill in, and can in boiler header, carry out the adjusting of angle of reflection, for the cleannes inspection of job site, thermal power plant heating surface header and pipe interior.This instrument inspection header and pipeline are convenient, directly perceived, and examination scope is wide, can effectively find the grains of sand, iron filings, oxidation scaling, oxidation scum, welding coating, the first-class particle foreign material of welding rod welding wire in pipeline.
Brief description of the drawings
Accompanying drawing 1 is front view of the present invention;
Accompanying drawing 2 is right view of the present invention;
Accompanying drawing 3 is use view of the present invention;
Accompanying drawing 4 is use view of the present invention.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4, the present invention is foreign material testing fixture in a kind of boiler header or pipeline, comprise angular adjustment handle groove 2, on this angular adjustment handle groove 2, angular adjustment handle 1 is installed, thereby make angular adjustment handle 1 relatively this angular adjustment handle groove 2 slide, one end of the bottom of this angular adjustment handle groove 2 and reflex reflector lens base 5 is hinged, on this reflex reflector lens base 5, reflex reflector lens 4 is installed, and one end of the other end of this reflex reflector lens base 5 and light source base 6 is hinged, on this light source base 6, light source is installed, the bottom of the other end of this light source base 6 and aforementioned angular adjustment handle 1 is hinged, can be by stretching, contracting angular adjustment handle 1 changes the angle of reflex reflector lens base 5 and light source base 6.
Wherein above-mentioned all hinged bearing pin 3 connections alive that all adopts.Light source can adopt flashlight 8, and this flashlight 8 passes through rubber band 7 colligations on light source base 6.On angular adjustment handle groove 2, be provided with through hole in addition, set bolt is detachably installed on this through hole, on this set bolt, fixed block is installed, thereby angular adjustment handle 1 can be clamped on angular adjustment handle groove 2.
Using method of the present invention and operation principle are:
When use by drawing, hade degree regulating handle 1, make to reach minimum angles between reflex reflector lens base 5 and light source base 6, can in the base hole from header or pipeline, fill in easily, after entering in header and pipeline, again by drawing, stretch adjusting angle regulating handle 1, change the angle between reflex reflector lens 4 and light source and by reflection of light characteristic, the situation in header passed to outside by reflex reflector lens 4, thus convenient observation.
Claims (4)
1. foreign material testing fixture in a boiler header or pipeline, it is characterized in that: comprise angular adjustment handle groove (2), on this angular adjustment handle groove (2), angular adjustment handle (1) is installed, thereby make angular adjustment handle (1) this angular adjustment handle groove (2) slip relatively, one end of the bottom of this angular adjustment handle groove (2) and reflex reflector lens base (5) is hinged, on this reflex reflector lens base (5), reflex reflector lens (4) is installed, and one end of the other end of this reflex reflector lens base (5) and light source base (6) is hinged, on this light source base (6), light source is installed, the bottom of the other end of this light source base (6) and aforementioned angular adjustment handle (1) is hinged, thereby can be by stretching, contracting angular adjustment handle (1) changes the angle of reflex reflector lens base (5) and light source base (6).
2. foreign material testing fixture in boiler header as claimed in claim 1 or pipeline, is characterized in that: wherein hingedly all adopt bearing pin (3) to live to connect.
3. foreign material testing fixture in boiler header as claimed in claim 1 or pipeline, it is characterized in that: wherein light source adopts flashlight (8), this flashlight (8) passes through rubber band (7) colligation on light source base (6).
4. foreign material testing fixture in the boiler header as described in any one in claims 1 to 3 or pipeline, it is characterized in that: wherein on angular adjustment handle groove (2), be provided with through hole, set bolt is detachably installed on this through hole, on this set bolt, fixed block is installed, thereby angular adjustment handle (1) can be clamped on angular adjustment handle groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462078.5A CN104197308B (en) | 2014-09-12 | 2014-09-12 | Foreign material testing fixture in boiler header or pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462078.5A CN104197308B (en) | 2014-09-12 | 2014-09-12 | Foreign material testing fixture in boiler header or pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104197308A true CN104197308A (en) | 2014-12-10 |
| CN104197308B CN104197308B (en) | 2016-03-23 |
Family
ID=52082641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410462078.5A Active CN104197308B (en) | 2014-09-12 | 2014-09-12 | Foreign material testing fixture in boiler header or pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104197308B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432078A (en) * | 2015-03-27 | 2017-12-01 | 韩国水力原子力株式会社 | Plasma torch with the structure for being capable of reversed polarity/positive polarity operation |
| CN114738727A (en) * | 2022-03-11 | 2022-07-12 | 呼伦贝尔安泰热电有限责任公司汇流河发电厂 | Endoscope device for water-cooled wall header of power plant boiler |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1907314A (en) * | 1930-10-13 | 1933-05-02 | Emanuel H Baer | Inspection periscope |
| US2740882A (en) * | 1952-09-12 | 1956-04-03 | Guilbert F Soucy | Mirrorscope |
| US3003397A (en) * | 1958-07-25 | 1961-10-10 | Ullman Devices Corp | Work inspecting device |
| CN2836035Y (en) * | 2005-11-29 | 2006-11-08 | 李云峰 | Bridge supporting inspection mirror |
| CN201035207Y (en) * | 2007-04-26 | 2008-03-12 | 张军 | Equipment and pipeline examine lens |
| CN201177685Y (en) * | 2008-02-29 | 2009-01-07 | 上海捷邦交通安全新材料有限公司 | Detection mirror for automobile check |
| CN203688456U (en) * | 2014-02-12 | 2014-07-02 | 中国长江电力股份有限公司 | Wire bar inspection mirror |
| CN203745716U (en) * | 2014-03-11 | 2014-07-30 | 广西建工集团第一建筑工程有限责任公司 | Multi-section adjustable construction inspection reflective mirror provided with light source itself |
| CN204100221U (en) * | 2014-09-12 | 2015-01-14 | 宁夏电力建设工程公司 | Foreign material testing fixture in boiler header or pipeline |
-
2014
- 2014-09-12 CN CN201410462078.5A patent/CN104197308B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1907314A (en) * | 1930-10-13 | 1933-05-02 | Emanuel H Baer | Inspection periscope |
| US2740882A (en) * | 1952-09-12 | 1956-04-03 | Guilbert F Soucy | Mirrorscope |
| US3003397A (en) * | 1958-07-25 | 1961-10-10 | Ullman Devices Corp | Work inspecting device |
| CN2836035Y (en) * | 2005-11-29 | 2006-11-08 | 李云峰 | Bridge supporting inspection mirror |
| CN201035207Y (en) * | 2007-04-26 | 2008-03-12 | 张军 | Equipment and pipeline examine lens |
| CN201177685Y (en) * | 2008-02-29 | 2009-01-07 | 上海捷邦交通安全新材料有限公司 | Detection mirror for automobile check |
| CN203688456U (en) * | 2014-02-12 | 2014-07-02 | 中国长江电力股份有限公司 | Wire bar inspection mirror |
| CN203745716U (en) * | 2014-03-11 | 2014-07-30 | 广西建工集团第一建筑工程有限责任公司 | Multi-section adjustable construction inspection reflective mirror provided with light source itself |
| CN204100221U (en) * | 2014-09-12 | 2015-01-14 | 宁夏电力建设工程公司 | Foreign material testing fixture in boiler header or pipeline |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432078A (en) * | 2015-03-27 | 2017-12-01 | 韩国水力原子力株式会社 | Plasma torch with the structure for being capable of reversed polarity/positive polarity operation |
| US11032900B2 (en) | 2015-03-27 | 2021-06-08 | Korea Hydro & Nuclear Power Co., Ltd. | Plasma torch with structure capable of performing reversed polarity/straight polarity operation |
| CN114738727A (en) * | 2022-03-11 | 2022-07-12 | 呼伦贝尔安泰热电有限责任公司汇流河发电厂 | Endoscope device for water-cooled wall header of power plant boiler |
| CN114738727B (en) * | 2022-03-11 | 2023-11-03 | 呼伦贝尔安泰热电有限责任公司汇流河发电厂 | Endoscope device for water-cooled wall header of power plant boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104197308B (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWD187001S (en) | Top-mounted heater for substrate processing equipment | |
| BR112015016594A2 (en) | portable device | |
| CY1115120T1 (en) | APPLIANCE AND METHOD OF DRILLING A BASELET BASE | |
| JP2016535399A5 (en) | ||
| EP2905654A3 (en) | Laser light source device with cooling system and projector device | |
| CN104197308B (en) | Foreign material testing fixture in boiler header or pipeline | |
| BR112016024123A2 (en) | eductor-based mixer for mixing stucco and water | |
| ES2531089T3 (en) | Apparatus and method for checking an extracorporeal circuit | |
| CN204100221U (en) | Foreign material testing fixture in boiler header or pipeline | |
| EP3081867A8 (en) | Heat exchanger unit | |
| RU2013108742A (en) | SANITARY FITTING | |
| EP3081877A8 (en) | Heat exchanger unit | |
| CN203413283U (en) | Conveniently regulated photo-hardening equipment for pipeline rehabilitation | |
| CN103307406B (en) | A kind of light hardening equipment being convenient to regulate for pipeline rehabilitation | |
| JP2012051103A5 (en) | ||
| CY1122464T1 (en) | SUCTION DEVICE | |
| FR2957411B1 (en) | LIQUID CIRCULATION RADIATOR OF THE TOWEL TYPE OR THE LIKE | |
| EP3026357A3 (en) | A ventilation system | |
| CN203772350U (en) | Gas meter being adjustable in joint center distance | |
| RU2012139387A (en) | MINIGES | |
| CN202629934U (en) | Lamp handle device | |
| CN204227359U (en) | A kind of flashlight fixture | |
| PL415172A1 (en) | Tubular radiator, preferably for the central heating | |
| MA38883B1 (en) | Systems and methods for generating energy from solar radiation | |
| FR3018096B1 (en) | DISCHARGE DUCT FOR A TURBOMACHINE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170614 Address after: 250101, No. ten, No. 10567, Licheng District, Shandong, Ji'nan Patentee after: Shandong Electric Power Construction Corporation Address before: 750001, No. 459, Fenghuang South Street, Xingqing District, the Ningxia Hui Autonomous Region, Yinchuan Patentee before: Ningxia Electric Power Building and Installing Project Company |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: 250014 Building No. 5, district three, Han Yu financial business center, Ji'nan, Shandong Patentee after: China Electric Construction Group Shandong Electric Power Construction Co., Ltd. Address before: 250101, No. ten, No. 10567, Licheng District, Shandong, Ji'nan Patentee before: Shandong Electric Power Construction Corporation |