CN102062995B - High-temperature industrial television micro-calibrating device of small-size heating furnace - Google Patents
High-temperature industrial television micro-calibrating device of small-size heating furnace Download PDFInfo
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- CN102062995B CN102062995B CN2010105265246A CN201010526524A CN102062995B CN 102062995 B CN102062995 B CN 102062995B CN 2010105265246 A CN2010105265246 A CN 2010105265246A CN 201010526524 A CN201010526524 A CN 201010526524A CN 102062995 B CN102062995 B CN 102062995B
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- supporting rod
- inner supporting
- bonnet
- external thread
- nut
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Abstract
The invention relates to a high-temperature industrial television micro-calibrating device of a small-size heating furnace, which comprises a camera protecting sleeve with a flange, a camera lens as well as an inner strut, a fixed disc, a pressure spring, a back cover, an inner nut, an outer nut, a locking nut and an O-shaped ring, wherein one end of the inner strut is fixed with the camera lens, the fixed disc, the pressure spring, the back cover embedded with the O-shaped ring, the inner nut, the outer nut and the locking nut are sequentially arranged on the other end of the inner strut, and the protecting sleeve is sleeved in one end of the inner strut and then is fixed with the back cover through the flange. The relative position of a camera and the protecting sleeve can be arbitrarily regulated and calibrated by adopting the high-temperature industrial television micro-calibrating device. In consideration of the hostile field wherein a camera probe is installed, the inner regulation and calibration of the camera probe are accomplished on the back end outside the protecting sleeve so that the camera probe does not need to be disassembled, and the high-temperature industrial television micro-calibrating device can achieve the purpose of calibration by only using a wrench for clockwise or anticlockwise rotation in a purely mechanical principle and method without using other energy.
Description
Technical field
The present invention relates to a kind of high-temperature industrial television fine motion calibrating installation that is used for the small-sized heating furnace of metallurgy, iron and steel domain.
Background technology
Camera probe is made up of video camera, camera lens, support (cover core) and protective jacket in the stove; The rack-mount composition cover of video camera and camera lens core; The cover core is inserted in the protective jacket, and camera lens is aimed at
observation port on the protective jacket front end end cover foremost.Bonnet links into an integrated entity with the cover core, is fixed on the rear flange of protective jacket and has formed camera probe.Camera probe is sent in the high temperature furnace then, and the vision signal that collects is sent to monitor again.Make operating personnel just can control the working of a furnace of high temperature furnace in the pulpit.
Be sent in the stove camera accurately in the stove image present to monitor, the accurate interior situation of judgement stove of staff like this is work such as to arrange production.This just needs the relative position between camera lens and the protective jacket accurately to put in place.That is:
1, camera lens will with the central point of being looked thing in same straight line.
2, camera lens foremost the distance in
imaging hole forward position and the protective jacket observation port must not surpass specialized range.
3, video camera keeps the center can not deflection among circle tube inner wall, so the cover core will be done the adjusting of trace in protective jacket, does left-handed, the dextrorotation of circumferencial direction, the reach of axis direction is retreated.
Control method in the past is very clumsy, and effect is not good enough, dismounting constantly always, installation sleeve core and at high temperature furnace fire door place operation extremely inconvenient.
Summary of the invention
In view of the deficiency that prior art exists, the invention provides a kind of dismounting cover core that need not, at the outside scalable protective jacket inner core of probe, make that camera can move forward and backward, left rotation and right rotation, concentric to reach camera lens with the observation aperture on the preceding top of protective jacket.
The present invention is for realizing above-mentioned purpose; The technical scheme of being taked is: a kind of high-temperature industrial television fine motion calibrating installation of small-sized heating furnace; Comprise the video camera protective jacket and the camera lens that have flange, it is characterized in that: also comprise inner supporting rod, price fixing, stage clip, bonnet, interior outer nut, set nut and O type circle, said inner supporting rod is a right cylinder; On inner supporting rod, be provided with one section external thread, an end of the inner supporting rod that joins with external thread is provided with two symmetrical flat mouthful; Said price fixing is screwed on the external thread of inner supporting rod through tapped through hole; Stage clip is inserted on the external thread of inner supporting rod; The bonnet that is embedded with O type circle is screwed in through tapped through hole on the external thread of inner supporting rod, and an end of stage clip places the groove of price fixing, and the other end of stage clip places the groove on the bonnet; Interior outer nut and set nut are screwed on the external thread of inner supporting rod successively; Interior outer nut and bonnet wringing fit, the said inner supporting rod other end and camera lens fix, and said video camera protective jacket is inserted in the inner supporting rod other end and fixes through flange and bonnet.
Characteristics of the present invention are: make the relative position of video camera and protective cover can regulate centering arbitrarily.The abominable scene of installing in view of camera probe, the internal regulation of camera probe and centering are only accomplished in the outside rear end of protective jacket and need not dismounting, need not other energy with pure mechanical principle and method, carry out clockwise or rotate counterclockwise and can reach with spanner.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, the high-temperature industrial television fine motion calibrating installation of small-sized heating furnace comprises the video camera protective jacket 1 and the camera lens 2 that have flange 1-1, also comprises inner supporting rod 3, price fixing 4, stage clip 5, bonnet 6, interior outer nut 7, set nut 8 and O type circle 9.Inner supporting rod 3 is a right cylinder, on inner supporting rod 3, is provided with one section external thread 3-1, and the inner supporting rod 3 that joins with external thread 3-1 is provided with two flat mouthful of symmetrical 3-2.Price fixing 4 is a right cylinder, is provided with tapped through hole at circle centre position, is provided with a circle groove 4-1 along the through hole periphery.Bonnet 6 centers are provided with tapped through hole, are provided with groove 6-1 at an end of bonnet 6, on other end through-hole wall, are provided with O type ring recess 6-2.
Be screwed in price fixing 4 on the external thread 3-1 of inner supporting rod 3 one ends setting through its center tapped through hole; Stage clip 5 is inserted on the end of band external thread 3-1 on the inner supporting rod 3; Be screwed in the bonnet 6 that is embedded with O type circle 9 on the external thread 3-1 of inner supporting rod 3 settings through its internal thread through hole; This moment, one end of stage clip 5 placed the groove 4-1 on the price fixing 4; The other end of stage clip 5 places the groove 6-1 on the bonnet 6, and interior outer nut 7 and set nut 8 are screwed on the external thread 3-1 of inner supporting rod 3 successively, interior outer nut 7 and bonnet 6 wringing fits; At last camera lens is constituted the cover core through screw retention on inner supporting rod 3 one ends, be bolted together through flange 1-1 and the bonnet 6 that is welded on the protective jacket 1 in the protective jacket 1 that this end of cover core inserts.
When using adjustment; Set nut 8 is unclamped, and outer nut 7 in the positive and negative direction adjustment makes camera lens do forward and backward moving; Block flat mouthful of 3-2 on the inner supporting rod 3 with spanner; The rotation of positive and negative direction can be adjusted the position of left-handed, the dextrorotation of camera lens, and more than adjustment finishes and set nut 8 lockings got final product again.
Claims (3)
1. the high-temperature industrial television fine motion calibrating installation of a small-sized heating furnace; Comprise the video camera protective jacket (1) and the camera lens (2) that have flange (1-1); It is characterized in that: also comprise inner supporting rod (3), price fixing (4), stage clip (5), bonnet (6), interior outer nut (7), set nut (8) and O type circle (9); Said inner supporting rod (3) is a right cylinder; On inner supporting rod (3), be provided with one section external thread (3-1), an end of the inner supporting rod (3) that joins with external thread (3-1) is provided with two symmetrical flat mouthful (3-2); Said price fixing (4) is screwed on the external thread (3-1) of inner supporting rod (3) through tapped through hole; Stage clip (5) is inserted on the external thread (3-1) of inner supporting rod (3); The bonnet (6) that will be embedded with O type circle (9) is screwed on the external thread (3-1) of inner supporting rod (3) through tapped through hole; One end of stage clip (5) places the groove (4-1) of price fixing (4); The other end of stage clip (5) places the groove (6-1) on the bonnet (6), interior outer nut (7) and set nut (8) is screwed on the external thread (3-1) of inner supporting rod (3) successively interior outer nut (7) and bonnet (6) wringing fit; Said inner supporting rod (3) other end and camera lens (2) fix, and said video camera protective jacket (1) is inserted in inner supporting rod (3) other end and fixes through flange (1-1) and bonnet (6).
2. the high-temperature industrial television fine motion calibrating installation of small-sized heating furnace according to claim 1, it is characterized in that: said price fixing (4) is a right cylinder, is provided with tapped through hole at circle centre position, is provided with a circle groove (4-1) along the through hole periphery.
3. the high-temperature industrial television fine motion calibrating installation of small-sized heating furnace according to claim 1; It is characterized in that: said bonnet (6) center is provided with tapped through hole; End at bonnet (6) is provided with groove (6-1), on other end through-hole wall, is provided with O type ring recess (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105265246A CN102062995B (en) | 2010-11-01 | 2010-11-01 | High-temperature industrial television micro-calibrating device of small-size heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105265246A CN102062995B (en) | 2010-11-01 | 2010-11-01 | High-temperature industrial television micro-calibrating device of small-size heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062995A CN102062995A (en) | 2011-05-18 |
| CN102062995B true CN102062995B (en) | 2012-06-27 |
Family
ID=43998329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105265246A Expired - Fee Related CN102062995B (en) | 2010-11-01 | 2010-11-01 | High-temperature industrial television micro-calibrating device of small-size heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102062995B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118374U (en) * | 1992-01-30 | 1992-10-07 | 李俊林 | High temp. television camera capable of regulating observation direction |
| JP2004109220A (en) * | 2002-09-13 | 2004-04-08 | Ishikawajima Harima Heavy Ind Co Ltd | Optical inspection device |
| CN1975309A (en) * | 2006-12-21 | 2007-06-06 | 天津市电视技术研究所 | Furnace high-temperature industrial television universal rotary platform |
| CN2924563Y (en) * | 2006-06-27 | 2007-07-18 | 宝山钢铁股份有限公司 | High temperature lens diversion correcting device |
| CN201886261U (en) * | 2010-11-01 | 2011-06-29 | 天津市电视技术研究所 | Micro corrector for camera probe of high-temperature industrial television |
-
2010
- 2010-11-01 CN CN2010105265246A patent/CN102062995B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118374U (en) * | 1992-01-30 | 1992-10-07 | 李俊林 | High temp. television camera capable of regulating observation direction |
| JP2004109220A (en) * | 2002-09-13 | 2004-04-08 | Ishikawajima Harima Heavy Ind Co Ltd | Optical inspection device |
| CN2924563Y (en) * | 2006-06-27 | 2007-07-18 | 宝山钢铁股份有限公司 | High temperature lens diversion correcting device |
| CN1975309A (en) * | 2006-12-21 | 2007-06-06 | 天津市电视技术研究所 | Furnace high-temperature industrial television universal rotary platform |
| CN201886261U (en) * | 2010-11-01 | 2011-06-29 | 天津市电视技术研究所 | Micro corrector for camera probe of high-temperature industrial television |
Non-Patent Citations (1)
| Title |
|---|
| 谢宁.高温工业电视的现状.《天津市电视技术研究会2009年年会论文集（1）》.2009, * |
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| Publication number | Publication date |
|---|---|
| CN102062995A (en) | 2011-05-18 |
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Granted publication date: 20120627 Termination date: 20211101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |