CN203811558U - Full-automatic imaging refractoriness test equipment - Google Patents
Full-automatic imaging refractoriness test equipment Download PDFInfo
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- CN203811558U CN203811558U CN201420232846.3U CN201420232846U CN203811558U CN 203811558 U CN203811558 U CN 203811558U CN 201420232846 U CN201420232846 U CN 201420232846U CN 203811558 U CN203811558 U CN 203811558U
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- observation window
- frustum
- test cabinet
- refractoriness
- camera
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Abstract
The utility model belongs to the field of refractory material testing and provides full-automatic imaging refractoriness test equipment. The refractoriness test equipment is provided with a testing room, wherein an observation window II (17) communicated with the testing room is arranged on one side of the testing room, and a camera (15) is arranged outside the observation window II (17); a frustum (6) is arranged in the testing room; a plurality of cones (7) are arranged on the frustum (6); an observation window I (5) communicated with the testing room is arranged on the other side of the testing room, and the center line of the observation window I (5), the center line of the observation window II (17) and a primary optical axis (18) of the camera are positioned on the same straight line. The full-automatic imaging refractoriness test equipment has the beneficial effects that the structure of arranging the observation windows on the two corresponding sides of the testing room is adopted, and one observation window is taken as the shadow, so that the resolution of the cones is higher and the imaging effects are better.
Description
Technical field
The utility model belongs to fire resistive material field tests, proposes a kind of refractoriness testing apparatus of full-automatic imaging.
Background technology
Refractoriness refers to that fire resistive material resists high temperature and infusible performance index under the condition without loading.Its principle is that fire resistive material is made to test cone, tests with together with the standard cone of known refractory degree; Under defined terms, the curved situation of heating comparison test cone and standard cone judges the refractoriness of test cone; Or, while heating under certain programming rate, curved fall gradually due to the weight of test cone itself, the temperature that test cone is curved while contacting with chassis to its top is tested the refractoriness of material.In < < GB/T 7322-2007 fire resistive material refractoriness test method > > standard, test method and testing apparatus have been had to relevant introduction.Its difficult point is how under the condition of high temperature, to differentiate curved situation and the most advanced and sophisticated curved temperature during to frustum face of falling of cone.
For solving the problems of the technologies described above, the patent No. is the refractoriness auto testing instrument that " 200810230567.2 " propose a kind of horizontal imaging, this patent arranges camera in a side of test cabinet, and camera is connected with computing machine, utilize heater as the background light source of cone, can to a plurality of static cones, test simultaneously; Because cone in above-mentioned patent is tested in static state, easily cause being heated of each cone inhomogeneous, thus the accuracy of impact test; In addition, because the aberration of sample and heater is not obvious under high temperature, imaging resolution is not high.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is the refractoriness testing apparatus that proposes a kind of full-automatic imaging.
The utility model adopts following technical scheme for completing above-mentioned purpose:
A refractoriness testing apparatus for full-automatic imaging, described refractoriness testing apparatus has the test cabinet in order to cone is tested; In described test cabinet, there is heater, be provided with the thermopair that test indoor temperature is measured, and the electrical apparatus control system that heater, thermopair are controlled is set; One side of described test cabinet has the observation window II being communicated with test cabinet, and at the arranged outside camera of observation window II; In described test cabinet, be provided with frustum, and make frustum be positioned at the center of heater; On described frustum, be provided with a plurality of cones; The opposite side of described test cabinet has the observation window I being communicated with test cabinet, and the center line of the center line of described observation window I and observation window II, camera primary optical axis are on same straight line.
For the sharpness of at high temperature making a video recording, between described camera and observation window II, optical filter is set, described optical filter is fixed on optical filter motor, and described optical filter motor is connected with described electrical apparatus control system.
Described frustum is disc-shaped structure; A plurality of described cones are along the circumference uniform distribution of frustum, and corresponding described frustum is provided with to drive the rotating mechanism of its rotation, in order to drive the elevating mechanism of its lifting and in order to the rotary positioning mechanism of location after frustum rotation; Described in each, rear its center line of cone rotation and camera primary optical axis are on same straight line.
On described frustum, place tested cone and standard pyrometric cone body simultaneously, adopt comparison mode to measure.
On described frustum, place tested cone or standard pyrometric cone body.
The refractoriness testing apparatus of a kind of full-automatic imaging the utility model proposes, adopts and in the corresponding both sides of test cabinet, sets respectively the structure of view window, take one of them observation window as the figure viewed from behind, makes the resolution of cone higher, and imaging effect is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the scheme of installation of cone in the utility model.
In figure: 1, body of heater, 2, furnace lining, 3, corundum rod, 4, quartz glass, 5, observation window II, 6, frustum, 7, cone, 8, heater, 9, thermopair, 10, elevating mechanism, 11, rotating mechanism, 12, rotary positioning mechanism, 13, camera fixing support, 14, optical filter motor, 15 cameras, 16, optical filter, 17, observation window I, 18, camera primary optical axis, 19, electrical apparatus control system, 20, computing machine, 21, display, 22, printer.
Embodiment
The utility model is described in further detail with specific embodiment by reference to the accompanying drawings:
As shown in Figure 1, a kind of refractoriness testing apparatus of full-automatic imaging, has test cabinet that build by laying bricks or stones by furnace lining 2, in order to cone is tested in the body of heater 1 of refractoriness testing apparatus; Furnace lining 2 selects different fire resistive materials to do heat-insulation layer according to the difference of temperature from inside to outside, has that hot melt is little, quality light, the feature of high insulating effect when saving material; Heater 8 is inserted in test cabinet by furnace lining 2 upper ends with thermopair 9, is provided with the electrical apparatus control system 19 in order to heater 8, thermopair 9 are controlled; One side of described test cabinet has the observation window I 17 being communicated with test cabinet, and at the arranged outside camera 15 of observation window I 17; Camera 15 is fixed on camera fixing support 13; In described test cabinet, be provided with frustum 6, and make frustum 6 be positioned at the center of heater 8; On described frustum 6, be provided with a plurality of cones 7; The opposite side of described test cabinet has the observation window II 5 being communicated with test cabinet, and the center line of described observation window II 5 and observation window I 17 center lines are on same straight line; Camera 15 can be on camera fixing support 13 all around, up-down adjustment; Make camera primary optical axis 18 with the center line of observation window II 5, the center line of the center line of rear observation window I 17, cone 7 with on same straight line.Clear in order to make a video recording, the good and resistant to elevated temperatures quartz glass 4 of printing opacity is installed in observation window I 17, observation window II 5.
For the sharpness of at high temperature making a video recording, between described camera 15 and observation window I 17, optical filter 16 is set, described optical filter 16 is fixed on optical filter motor 14, and optical filter motor 14 is connected with electrical apparatus control system 19.
Described electrical apparatus control system 19 can be connected with computing machine 20 with camera 15, corresponding described computing machine can arrange display 21 and printer 22.
In conjunction with Fig. 2, described frustum 6 is disc-shaped structure; Cone 7 described in six is fixed on frustum 6 by chamotte in the mode along frustum 6 circumference uniform distributions, described frustum 6 is placed on corundum rod 3, corundum rod 3 is fixed on rotating mechanism 11, the corundum rod 3 that rotarily drives by rotating mechanism 11 rotates, finally realize cone 7 rotates in test cabinet, cone 7 is heated evenly, and test result is more accurate; The center line of controlling each cone by rotary positioning mechanism 12 successively with camera primary optical axis 18 on same straight line, make cone 7 imaging clearly; Rotating mechanism 11 is fixed on elevating mechanism 10, and elevating mechanism 10 is fixed on body of heater 1, by the rising of elevating mechanism 10, rising, the decline that decline realizes frustum, has facilitated the handling speed of frustum 6, has improved efficiency.
This is in embodiment, and the structure of described rotating mechanism 11, elevating mechanism 10 and rotary positioning mechanism 12 is existing technical pattern in prior art, at this, does not do too much explanation.
On described frustum, place tested cone and standard pyrometric cone body simultaneously, adopt comparison mode to measure.
On described frustum, place tested cone or standard pyrometric cone body.
Claims (3)
1. a refractoriness testing apparatus for full-automatic imaging, described refractoriness testing apparatus has the test cabinet in order to cone is tested; In described test cabinet, there is heater (8), be provided with the thermopair (9) that test indoor temperature is measured, and the electrical apparatus control system (19) that heater (8), thermopair (9) are controlled is set; One side of described test cabinet has the observation window II (17) being communicated with test cabinet, and at the arranged outside camera (15) of observation window II (17); In described test cabinet, be provided with frustum (6), and make frustum (6) be positioned at the center of heater (8); On described frustum (6), be provided with a plurality of cones (7); It is characterized in that: the opposite side of described test cabinet has the observation window I (5) being communicated with test cabinet, and the center line of the center line of described observation window I (5) and observation window II (17), camera primary optical axis (18) are on same straight line.
2. the refractoriness testing apparatus of a kind of full-automatic imaging according to claim 1, it is characterized in that: between described camera (15) and observation window II (17), arrange for the optical filter (16) in order to the sharpness that guarantees to make a video recording under high temperature, it is upper that described optical filter (16) is fixed on optical filter motor (14), and described optical filter motor (14) is connected with electrical apparatus control system (19).
3. the refractoriness testing apparatus of a kind of full-automatic imaging according to claim 1, is characterized in that: described frustum (6) is disc-shaped structure; A plurality of described cones (7) are along the circumference uniform distribution of frustum (6), and corresponding described frustum (6) is provided with to drive the rotating mechanism (11) of its rotation, in order to drive the elevating mechanism (10) of its lifting and in order to the rotary positioning mechanism (12) of location after frustum rotation; After cone described in each (7) rotation, its center line and camera primary optical axis (18) are on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232846.3U CN203811558U (en) | 2014-05-08 | 2014-05-08 | Full-automatic imaging refractoriness test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232846.3U CN203811558U (en) | 2014-05-08 | 2014-05-08 | Full-automatic imaging refractoriness test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203811558U true CN203811558U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232846.3U Expired - Fee Related CN203811558U (en) | 2014-05-08 | 2014-05-08 | Full-automatic imaging refractoriness test equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN203811558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180654A (en) * | 2015-09-25 | 2015-12-23 | 中国科学院上海硅酸盐研究所 | Large-pipe-diameter high-temperature graphite heating device for high-temperature microscope and refractoriness test |
| CN106226350A (en) * | 2016-08-30 | 2016-12-14 | 江苏金秋竹集团有限公司 | A kind of biological shielding door fire resistance test device and fire resistance test method |
| CN114324447A (en) * | 2022-01-12 | 2022-04-12 | 中钢集团洛阳耐火材料研究院有限公司 | Digital full-automatic refractoriness tester and testing method thereof |
-
2014
- 2014-05-08 CN CN201420232846.3U patent/CN203811558U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180654A (en) * | 2015-09-25 | 2015-12-23 | 中国科学院上海硅酸盐研究所 | Large-pipe-diameter high-temperature graphite heating device for high-temperature microscope and refractoriness test |
| CN106226350A (en) * | 2016-08-30 | 2016-12-14 | 江苏金秋竹集团有限公司 | A kind of biological shielding door fire resistance test device and fire resistance test method |
| CN114324447A (en) * | 2022-01-12 | 2022-04-12 | 中钢集团洛阳耐火材料研究院有限公司 | Digital full-automatic refractoriness tester and testing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |