CN103592410B - Auxiliary frame of narrow fabric combustion tester - Google Patents
Auxiliary frame of narrow fabric combustion tester Download PDFInfo
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- CN103592410B CN103592410B CN201310561397.7A CN201310561397A CN103592410B CN 103592410 B CN103592410 B CN 103592410B CN 201310561397 A CN201310561397 A CN 201310561397A CN 103592410 B CN103592410 B CN 103592410B
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Abstract
The present invention proposes a kind of auxiliary frame of narrow fabric combustion tester, for the equipment with the testing of specimen mounting support assorted, comprise the main board of the metal that a piece is vertically arranged, and be connected to the web joint of main board lower end, described web joint in the vertical direction is provided with successively severally determines needle plate, eachly determine needle plate and be provided with some locking pins, described main board upper end is provided with one piece for being connected to the snapping plate on specimen mounting support.The narrow flame-retardant textiles such as rope, band are fixed on by locking pin and determine on the side of needle plate by the present invention, by slip snapping plate in the position of sample holder support, adjust the position between narrow flame-retardant textile and flame, carry out burning test.Narrow flame-retardant textile is fixed on locking pin, can not leave flame fast, meeting national regulation, meeting experimental standard because being heated curling.
Description
Technical field
The present invention relates to field of experiment equipment, refer to a kind of auxiliary frame of narrow fabric combustion tester especially.
Background technology
People just just attach great importance to fire protection flame retarding since ancient times, and the Song dynasty is also provided with special fire department.Along with the development of society, to the attention of life, there is mandatory provision in country in the fire resistance of a lot of fields such as building, public transport to used textile material.
" GB/T5455-1997 textile combustion performance test normal beam technique " defines the structure of testing vertical flammability instrument, sparking mode and time, specimen mounting size etc.Be below the partial excerpt of " GB/T5455-1997 textile combustion performance test normal beam technique ":
" sample holder: prevent curling in order to fixing sample and keep sample in upright position.Sample holder is by two pieces of thick 2.0mm, long 422mm, wide 89mm, and U-shaped stainless steel forms, and its inside casing is of a size of 356mmX51mm.Sample is fixed in the middle of two plates, both sides clamp.Sample should measure from the position of distance selvedge 1/10 fabric width.Specimen size is 300mmX80mm, and long is parallel with fabric warp-wise (longitudinal direction) or broadwise (transverse direction).”
Can learn from above-mentioned extracts, the fabric sample width that GB specifies is minimum must not lower than 51mm, but itself is narrower for some smallwares (as rope, band kind fabric), cannot meet width criteria, a lot of enterprise, when testing narrow flame-retardant textile burning performance, is directly hang on sample holder support, cause sample when lighting a fire, sample is heated curling, leaves flame fast, does not reach the burning time that GB specifies.Test result does not meet the duration of ignition of national standard 12s.
Summary of the invention
The present invention proposes a kind of auxiliary frame of narrow fabric combustion tester, can be fixed on combustion test instrument by smallware simply and easily, meet the experimental standard of national regulation.
Technical scheme of the present invention is achieved in that a kind of auxiliary frame of narrow fabric combustion tester, for the equipment with the testing of specimen mounting support assorted, comprise the main board of the metal that a piece is vertically arranged, and be connected to the web joint of main board lower end, described web joint in the vertical direction is provided with successively severally determines needle plate, eachly determine needle plate and be provided with some locking pins, described main board upper end is provided with one piece for being connected to the snapping plate on specimen mounting support.
As preferably, described web joint is arranged in the middle part of main board lower end, it is fixedly connected with three by rivet and determines needle plate, and locking pin is horizontally disposed with to be evenly distributed on and determines on the same side of needle plate.
As preferably, described main board and web joint are welded and fixed; And a main board lower end also affixed stiffening plate, stiffening plate away from one end of main board and web joint affixed, described snapping plate lower end and main board are welded and fixed, and upper end is be bent into the circular arc of mating with specimen mounting support radian.
As preferably, described main board is the corrosion resistant plate of thick 1.5mm, most strong point 405mm, the widest part 89mm.
As preferably, described locking pin is point staggered stainless pin of two rows, and its base diameter is
length is 8mm, and between the upper and lower apart from being 7mm between locking pin, distance is 5mm between left and right.
As preferably, describedly determine the corrosion resistant plate that needle plate is thick 1.5mm, long 355mm, wide 19mm.
Compared with prior art, the invention has the advantages that: the narrow flame-retardant textiles such as rope, band are fixed on by locking pin and determine on the side of needle plate, by slip snapping plate in the position of sample holder support, adjust the position between narrow flame-retardant textile and flame, carry out burning test.Narrow flame-retardant textile is fixed on locking pin, can not leave flame fast, meeting national regulation, meeting experimental standard because being heated curling.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is structural representation of the present invention;
Fig. 5 is the structural representation of the present invention when being arranged on testing vertical flammability instrument.
In figure: 1, snapping plate; 2, main board; 3, needle plate is determined; 4, locking pin; 5, web joint; 6, stiffening plate; 7, narrow flame-retardant textile; 8, testing vertical flammability instrument; 9, sample holder support.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment: see Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of auxiliary frame of narrow fabric combustion tester, for the equipment with the testing of specimen mounting support assorted, comprise the main board 2 of the metal that a piece is vertically arranged, and be connected to the web joint 5 of main board 2 lower end, described web joint 5 in the vertical direction is provided with successively severally determines needle plate 3, eachly determines needle plate 3 and is provided with some locking pins 4, and described main board 2 upper end is provided with one piece for being connected to the snapping plate 1 on specimen mounting support.
As preferably, described web joint 5 is arranged in the middle part of main board 2 lower end, it is fixedly connected with three by rivet and determines needle plate 3, and locking pin 4 is horizontally disposed with on the same side that is evenly distributed on and determines needle plate 3.
As preferably, described main board 2 is welded and fixed with web joint 5; And a main board 2 lower end also affixed stiffening plate 6, stiffening plate 6 away from one end of main board 2 and web joint 5 affixed, described snapping plate 1 lower end and main board 2 are welded and fixed, and upper end is be bent into the circular arc of mating with specimen mounting support radian.
As preferably, described main board 2 is the corrosion resistant plate of thick 1.5mm, most strong point 405mm, the widest part 89mm.
As preferably, described locking pin 4 is point staggered stainless pin of two rows, and its base diameter is
length is 8mm, and between the upper and lower apart from being 7mm between locking pin 4, distance is 5mm between left and right.
As preferably, describedly determine the corrosion resistant plate that needle plate 3 is thick 1.5mm, long 355mm, wide 19mm.
Snapping plate 1 can help auxiliary frame to be connected to sample holder support 9, and class opposite brackets does suitably slip with adjusting position, main board 2 connects web joint 5 and stiffening plate 6 as transition, web joint 5 is arranged and determines needle plate 3, locking pin 4 for fixing narrow flame-retardant textile 7 is arranged on determines needle plate 3, stiffening plate 6 for being fixed on specimen mounting specimen mounting stationary installation, and can play the effect strengthening auxiliary frame intensity.
As shown in Figure 5, first underproof narrow flame-retardant textile 7 is fixed on stainless pin, cuts off unnecessary fabric, make narrow flame-retardant textile 7 concordant with needle plate lower end; Secondly the snapping plate 1 of sample holder is buckled into sample holder support 9, and driven forward main board 2, make stiffening plate 6 be connected to specimen mounting stationary installation, the preliminary work so before test completes; Finally by " GB/T5455-1997 textile-combustibility test-normal beam technique " fire trial, record afterflame, glow, char length.
The narrow flame-retardant textiles 7 such as rope, band are fixed on by locking pin 4 on the side of determining needle plate 3, by slip snapping plate 1 in the position of sample holder support 9, adjust the position between narrow flame-retardant textile 7 and flame, carry out burning test.Narrow flame-retardant textile 7 is fixed on locking pin 4, can not leave flame fast, meeting national regulation, meeting experimental standard because being heated curling.
Above-described is only the preferred embodiments of the present invention.Should be understood that; for the person of ordinary skill of the art; under the premise without departing from the principles of the invention; some extensions and improvement can also be made; such as; the row, gap, length etc. of pin type sample holder stainless pin of the present invention do corresponding change, and these change and change and should be considered as belonging to protection scope of the present invention.
Claims (6)
1. an auxiliary frame of narrow fabric combustion tester, for the equipment with the testing of specimen mounting support assorted, it is characterized in that: the main board (2) comprising the metal that a piece is vertically arranged, and be connected to the web joint (5) of main board (2) lower end, described web joint (5) in the vertical direction is provided with successively severally determines needle plate (3), eachly determine needle plate (3) and be provided with some locking pins (4), described main board (2) upper end is provided with one piece for being connected to the snapping plate (1) on specimen mounting support.
2. auxiliary frame of narrow fabric combustion tester according to claim 1, it is characterized in that: described web joint (5) is arranged in the middle part of main board (2) lower end, it is fixedly connected with three by rivet and determines needle plate (3), and locking pin (4) is horizontally disposed with on the same side that is evenly distributed on and determines needle plate (3).
3. auxiliary frame of narrow fabric combustion tester according to claim 2, is characterized in that: described main board (2) and web joint (5) are welded and fixed; And main board (2) lower end also affixed stiffening plate (6), stiffening plate (6) away from one end of main board (2) and web joint (5) affixed, described snapping plate (1) lower end and main board (2) are welded and fixed, and upper end is be bent into the circular arc of mating with specimen mounting support radian.
4. auxiliary frame of narrow fabric combustion tester according to claim 1, is characterized in that: described main board (2) is thick 1.5mm, the corrosion resistant plate of most strong point 405mm, the widest part 89mm.
5. auxiliary frame of narrow fabric combustion tester according to claim 1, is characterized in that: described locking pin (4) is point staggered stainless pin of two rows, and its base diameter is
length is 8mm, and between the upper and lower apart from being 7mm between locking pin (4), distance is 5mm between left and right.
6. auxiliary frame of narrow fabric combustion tester according to claim 1, is characterized in that: describedly determine that needle plate (3) is thick 1.5mm, the corrosion resistant plate of long 355mm, wide 19mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561397.7A CN103592410B (en) | 2013-11-12 | 2013-11-12 | Auxiliary frame of narrow fabric combustion tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561397.7A CN103592410B (en) | 2013-11-12 | 2013-11-12 | Auxiliary frame of narrow fabric combustion tester |
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| Publication Number | Publication Date |
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| CN103592410A CN103592410A (en) | 2014-02-19 |
| CN103592410B true CN103592410B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310561397.7A Active CN103592410B (en) | 2013-11-12 | 2013-11-12 | Auxiliary frame of narrow fabric combustion tester |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606759B (en) * | 2016-02-26 | 2017-10-27 | 南京上元分析仪器有限公司 | The specimen mounting of textile testing vertical flammability instrument |
| CN107782856B (en) * | 2017-12-06 | 2023-12-22 | 公安部四川消防研究所 | Fire smoke suppressor performance test system and method |
| CN114062588B (en) * | 2021-11-15 | 2024-10-11 | 中纺标检验认证股份有限公司 | Sample clamping set device for testing oxygen index of yarns, filaments and short fibers |
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| US4644173A (en) * | 1984-07-09 | 1987-02-17 | The Babcock & Wilcox Company | Flame quality analyzer with fiber optic array |
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| CN203643420U (en) * | 2013-11-12 | 2014-06-11 | 成都海蓉特种纺织品有限公司 | Auxiliary frame of combustion tester of narrow fabrics |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100977618B1 (en) * | 2009-09-07 | 2010-08-24 | 주식회사 페스텍인터내셔날 | Single burning items system for testing and estimating fire property by burning of a object |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2181168A5 (en) * | 1972-04-19 | 1973-11-30 | Wasilewski Robert | Conditioning oven - to pretreat combustibility test samples at controlled humidity and temp |
| US4644173A (en) * | 1984-07-09 | 1987-02-17 | The Babcock & Wilcox Company | Flame quality analyzer with fiber optic array |
| CN2736770Y (en) * | 2004-06-02 | 2005-10-26 | 中华人民共和国青岛出入境检验检疫局 | Fleece-faced fabric surface combustion performance test apparatus |
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| CN202404048U (en) * | 2011-12-30 | 2012-08-29 | 中国科学技术大学 | Experimental test device for heat-insulating property of multiple fabrics |
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| CN103592410A (en) | 2014-02-19 |
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