CN103512788B - A kind of device and using method making oxygen index sample of fireproof thermal insulation material - Google Patents
A kind of device and using method making oxygen index sample of fireproof thermal insulation material Download PDFInfo
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- CN103512788B CN103512788B CN201310519657.4A CN201310519657A CN103512788B CN 103512788 B CN103512788 B CN 103512788B CN 201310519657 A CN201310519657 A CN 201310519657A CN 103512788 B CN103512788 B CN 103512788B
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- oxygen index
- thermal insulation
- insulation material
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Abstract
The invention belongs to the technical field that material combustion requisite oxygen index is tested, particularly a kind of device and using method making oxygen index sample of fireproof thermal insulation material.The device of this making oxygen index sample of fireproof thermal insulation material and using method, be placed on sample and grasp handle between location-plate and promote back and forth to make sample become sheet, be placed between location-plate by several pieces superposition levels, again promotes handle and be made into bar-shaped sample.The invention has the beneficial effects as follows: can make the oxygen index sample of multiple fireproof heat insulating class material, and efficiency is high, dimensionally stable, easy to carry and use, effectively improve the quality and work efficiency that make fireproof heat insulating class material oxygen index sample.
Description
(1) technical field
The invention belongs to the technical field that material combustion requisite oxygen index is tested, particularly a kind of device and using method making oxygen index sample of fireproof thermal insulation material.
(2) background technology
When making oxygen index sample to fire-retardant heat-insulation material, the method of general employing makes of heating wire cutting, feasible to EPS and XPS class warming plate by this kind of method, but can not use for the compound substance such as polyurethane and phenolic, reason can be lumpd on heating wire, causes and cannot normally cut.The size of such material oxygen index sample is: cross section (10 ± 0.3) × (10 ± 0.3), long 70 ~ 150(mm).Now, also do not have a kind of can high-level efficiency, ensure the as above device of two class insulation material oxygen index sample and the using method of cutting while dimensionally stable.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides and is a kind ofly applicable to that polyurethane and phenolic compound substance, efficiency are high, easy to carry and use, the device that can ensure the making oxygen index sample of fireproof thermal insulation material that specimen size is stable and using method.
The present invention is achieved through the following technical solutions:
A kind of device making oxygen index sample of fireproof thermal insulation material, comprise saw bow, saw bow lower end is connected with saw blade, sample is placed under saw blade, it is characterized in that: described saw bow two ends are connected with sliding sleeve, sliding sleeve is built with slide bar, and slide bar lower end is fixed on axle, axle two ends are provided with V-type groove guide rail bearing, and sample is positioned between location-plate.
Described V-type groove guide rail bearing is separately installed with V-type rail and lower V-type rail up and down, and upper V-type rail and lower V-type rail two ends are fixed with fixed head respectively by bolt.
Described saw blade front end is connected with the fixing saw blade slot of sliding sleeve by long bolt, and rear end is connected with the mobile saw blade slot on slide block by long bolt.
Described slide block is fixed in the chute of sliding sleeve by stretching screw, and stretching screw is provided with tightening nut.
Described slide bar lower end is fixed on axle by dowel hole, is provided with nut inside dowel hole.
The sliding sleeve of described saw blade rear end is connected with handle.
A kind of using method making the device of oxygen index sample of fireproof thermal insulation material, it is characterized in that: sample is placed on and grasps handle between location-plate and promote back and forth to make sample become sheet, several pieces superposition levels are placed between location-plate, again promote handle and be made into bar-shaped sample.
The specimen cross section that described sample is made into is (10 ± 0.3) mm × (10 ± 0.3) mm.
The invention has the beneficial effects as follows: can make the oxygen index sample of multiple fireproof heat insulating class material, and efficiency is high, dimensionally stable, easy to carry and use, effectively improve the quality and work efficiency that make fireproof heat insulating class material oxygen index sample.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is main TV structure schematic diagram of the present invention;
Accompanying drawing 2 is plan structure schematic diagram of the present invention;
Accompanying drawing 3 is the A-A cut-open view of accompanying drawing 1;
Accompanying drawing 4 is the I portion enlarged drawing of accompanying drawing 1;
Accompanying drawing 5 is the H portion enlarged drawing of accompanying drawing 3;
In figure, 1 saw bow, 2 saw blades, 3 samples, 4 sliding sleeves, 5 slide bars, 6 axles, 7V type groove guide rail bearing, 8 location-plates, V-type rail on 9,10 times V-type rails, 11 bolts, 12 fixed heads, 13 long bolts, 14 fixing saw blade slots, 15 slide blocks, 16 move saw blade slot, 17 stretching screws, 18 chutes, 19 tightening nuts, 20 dowel holes, 21 nuts, 22 handles.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises saw bow 1, and saw bow 1 lower end is connected with saw blade 2, and saw blade places sample 32 times, saw bow 1 two ends are connected with sliding sleeve 4, and sliding sleeve 4 is built with slide bar 5, and slide bar 5 lower end is fixed on axle 6, axle 6 two ends are provided with V-type groove guide rail bearing 7, and sample 3 is positioned between location-plate 8.V-type groove guide rail bearing about 7 is separately installed with V-type rail 9 and lower V-type rail 10, and upper V-type rail 9 and lower V-type rail 10 two ends are fixed with fixed head 12 respectively by bolt 11.Saw blade 2 front end is connected with the fixing saw blade slot 14 of sliding sleeve 4 by long bolt 13, and rear end is connected with the mobile saw blade slot 16 on slide block 15 by long bolt 13.Slide block 15 is fixed in the chute 18 of sliding sleeve 4 by stretching screw 17, stretching screw 17 is provided with tightening nut 19.Slide bar 5 lower end is fixed on axle 6 by dowel hole 20, is provided with nut 21 inside dowel hole 20.The sliding sleeve 4 of saw blade 2 rear end is connected with handle 22.
Adopt a kind of device making oxygen index sample of fireproof thermal insulation material of the present invention, the two ends of saw bow 1 are provided with sliding sleeve 4, sliding sleeve 4 is built with slide bar 5, slide bar 5 is fixed on axle 6 by dowel hole 20 by the lower end of slide bar 5, V-type groove guide rail bearing 7 is equipped with at the two ends of axle 6, at V-type groove guide rail bearing 7, V-type rail 9 and lower V-type rail 10 are housed up and down, by bolt 11, fixed head 12 is fixed between V-type rail 9 and lower V-type rail 10 at the two ends of upper V-type rail 9 and lower V-type rail 10, is provided with location-plate 8 at upper V-type rail 9 and lower V-type rail 10 level about 1/3 place.One end of saw blade 2 is connected with the mobile saw blade slot 16 on slide block 15 by long bolt 13, and the other end of saw blade 2 is connected with fixing saw blade slot 14 by long bolt 13, and the spacing between saw blade slot is the sectional dimension of oxygen index sample.Slide block 15 is fixed in chute 18 by stretching screw 17 and tightening nut 19, and is strained by many saw blades 2.
A kind of using method making the device of oxygen index sample of fireproof thermal insulation material of the present invention is adopted to be, sample 3 is placed on and grasps handle 22 between location-plate 8 and promote back and forth to make sample 3 become sheet, its sheet is thick is 10 ± 0.3mm, several pieces superposition levels are placed between location-plate 8, again promote handle 22 and be made into the bar-shaped sample of cross section for (10 ± 0.3) mm × (10 ± 0.3) mm.Because saw blade 2 spacing is fixed, so can ensure sample thickness or width dimensions, V-type groove guide rail bearing 7 and upper V-type rail 9 and lower V-type rail 10, saw blade 2 can be made to keep in motion process vertically, and slide bar 5 and sliding sleeve 4 can make saw bow 1 and saw blade 2 free-falling.
Adopt a kind of device and using method making oxygen index sample of fireproof thermal insulation material of the present invention, except saw blade 2 and V-type groove guide rail bearing 7, the light materials such as aluminium alloy all can be adopted to make, with Portable belt and use.Saw blade 2 and V-type groove guide rail bearing 7 and upper V-type rail 9 and lower V-type rail 10 etc. are standard component, so parts are easy to get, this device overall cost is cheap, effectively can improve the quality and work efficiency that make fireproof heat insulating class material oxygen index sample.
Claims (8)
1. one kind makes the device of oxygen index sample of fireproof thermal insulation material, comprise saw bow (1), saw bow (1) lower end is connected with saw blade (2), sample (3) is placed under saw blade (2), it is characterized in that: described saw bow (1) two ends are connected with sliding sleeve (4), sliding sleeve (4) is built with slide bar (5), and slide bar (5) lower end is fixed on axle (6), axle (6) two ends are provided with V-type groove guide rail bearing (7), and sample (3) is positioned between location-plate (8).
2. a kind of device making oxygen index sample of fireproof thermal insulation material according to claim 1, it is characterized in that: described V-type groove guide rail bearing (7) is separately installed with V-type rail (9) and lower V-type rail (10) up and down, upper V-type rail (9) and lower V-type rail (10) two ends are fixed with fixed head (12) respectively by bolt (11).
3. a kind of device making oxygen index sample of fireproof thermal insulation material according to claim 1, it is characterized in that: described saw blade (2) front end is connected with the fixing saw blade slot (14) of sliding sleeve (4) by long bolt (13), rear end is connected with the mobile saw blade slot (16) on slide block (15) by long bolt (13).
4. a kind of device making oxygen index sample of fireproof thermal insulation material according to claim 3, it is characterized in that: described slide block (15) is fixed in the chute (18) of sliding sleeve (4) by stretching screw (17), stretching screw (17) is provided with tightening nut (19).
5. a kind of device making oxygen index sample of fireproof thermal insulation material according to claim 1, is characterized in that: described slide bar (5) lower end is fixed on axle (6) by dowel hole (20), and dowel hole (20) inner side is provided with nut (21).
6. a kind of device making oxygen index sample of fireproof thermal insulation material according to claim 1, is characterized in that: the sliding sleeve (4) of described saw blade (2) rear end is connected with handle (22).
7. the using method as the device of the making oxygen index sample of fireproof thermal insulation material of any one of claim 1-6, it is characterized in that: sample (3) is placed on and grasps handle (22) between location-plate (8) and promote back and forth to make sample (3) become sheet, several pieces superposition levels are placed between location-plate (8), again promote handle (22) and be made into bar-shaped sample.
8. a kind of using method making the device of oxygen index sample of fireproof thermal insulation material according to claim 7, is characterized in that: the specimen cross section that described sample (3) is made into is (10 ± 0.3) mm × (10 ± 0.3) mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519657.4A CN103512788B (en) | 2013-10-29 | 2013-10-29 | A kind of device and using method making oxygen index sample of fireproof thermal insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519657.4A CN103512788B (en) | 2013-10-29 | 2013-10-29 | A kind of device and using method making oxygen index sample of fireproof thermal insulation material |
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| Publication Number | Publication Date |
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| CN103512788A CN103512788A (en) | 2014-01-15 |
| CN103512788B true CN103512788B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310519657.4A Expired - Fee Related CN103512788B (en) | 2013-10-29 | 2013-10-29 | A kind of device and using method making oxygen index sample of fireproof thermal insulation material |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8524530D0 (en) * | 1985-10-04 | 1985-11-06 | Jackson B L | Cryostatic microtomes |
| JP3769962B2 (en) * | 1999-02-09 | 2006-04-26 | Ｊｆｅスチール株式会社 | Chip sample collection device |
| CN2552354Y (en) * | 2002-06-12 | 2003-05-28 | 东台市食品机械厂 | Cutter for preparing potato strip |
| DE202004015484U1 (en) * | 2004-10-04 | 2005-03-17 | Pfaff Aqs Gmbh | Sample processing device and sample analysis device |
| CN102100428B (en) * | 2010-08-30 | 2012-11-07 | 山东梦金园珠宝首饰有限公司 | Strip ring forming machine |
| CN202018397U (en) * | 2011-04-28 | 2011-10-26 | 山西省交通科学研究院 | Die for producing sample for testing asphalt combustion performance |
| CN202362177U (en) * | 2011-11-09 | 2012-08-01 | 山西太钢不锈钢股份有限公司 | Size-fixing cutting gage block for detecting and sampling fireproof material |
| CN102519763A (en) * | 2011-12-06 | 2012-06-27 | 山西太钢不锈钢股份有限公司 | Method for quickly preparing fire resistant material detection test sample |
| CN103018071A (en) * | 2012-11-29 | 2013-04-03 | 山东省产品质量监督检验研究院 | Equipment and method for making combustion performance sample |
| CN103278364B (en) * | 2013-06-07 | 2015-07-22 | 山东省产品质量检验研究院 | Method and apparatus for producing incombustible sample |
| CN203572699U (en) * | 2013-10-29 | 2014-04-30 | 山东省产品质量监督检验研究院 | Device for manufacturing oxygen index specimen of fireproof heat insulating material |
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- 2013-10-29 CN CN201310519657.4A patent/CN103512788B/en not_active Expired - Fee Related
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| CN103512788A (en) | 2014-01-15 |
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Address after: 250103, No. ten East 8168, Licheng District, Shandong, Ji'nan Applicant after: Shandong Province product quality inspection research institute Address before: 250103, No. ten East 8168, Licheng District, Shandong, Ji'nan Applicant before: Shandong Supervision and Inspection Institute for Product Quality |
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