CN206311572U - A kind of small-sized flammability test device - Google Patents
A kind of small-sized flammability test device Download PDFInfo
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- CN206311572U CN206311572U CN201621477241.6U CN201621477241U CN206311572U CN 206311572 U CN206311572 U CN 206311572U CN 201621477241 U CN201621477241 U CN 201621477241U CN 206311572 U CN206311572 U CN 206311572U
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- locator
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Abstract
The utility model belongs to sampler technical field, more particularly to a kind of small-sized flammability test device, including test sample, it is characterised in that:Described device is provided with base, igniter, locator and specimen mounting, and specimen mounting is provided with front plate, rear plate, standing screw and nut, and locator is provided with locator rod and locator plate;Locator rod is fixed on base, and front plate is fixed on base Single port;Igniter is arranged on locator plate;Screw rod passes through front plate and rear plate, then is fixed with nut, there is a certain distance between front plate and rear plate, and test sample is put between front plate and rear plate.Locator rod and locator plate are movable or fixed connected modes.Device in the utility model have it is simple to operate, very convenient to carry, without standard propane fuel, convenient can carry any detection site in need, such as construction project scene, carry out Site Detection on the spot.
Description
Technical field
The utility model belongs to sampler technical field, more particularly to a kind of small-sized flammability test device.
Background technology
The detection means of the ignitability of the existing flammable B2 grades of tabular construction material of China is standard GB/T/T 8626
The flammability test device of regulation.The device is that using propane flame as incendiary source, apparatus structure is more complicated, human users' technology
It is required that high, volume is larger, heavier-weight, relatively costly, be difficult convenient carrying, therefore is not suitable for construction project scene material combustion
The efficient quality control of the quick detection of performance and factory.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of small-sized flammability test device, flammable B2 is predicted
The device for fast detecting of level tabular construction material ignitability, the device is using the butane flame of common butane lighter as point
Burning things which may cause a fire disaster, carrys out test material ignitability.Simple structure, easy to operate, size be small, take short, low cost, can easily carry, to flat
Tabular construction material is flammable, and B2 grades of prediction accuracy is higher.
A kind of small-sized flammability test device in the utility model of above technical scheme, including test sample are solved,
It is characterized in that:Described device is provided with base, igniter, locator and specimen mounting, and specimen mounting is provided with front plate, rear plate, consolidates
Determine screw rod and nut, locator is provided with locator rod and locator plate;Locator rod is fixed on base, and front plate is fixed on bottom
Seat Single port;Igniter is arranged on locator plate;Screw rod passes through front plate and rear plate, then is fixed with nut, front plate and
There is a certain distance between rear plate, test sample is put between front plate and rear plate.Locator rod and locator plate are living
Dynamic formula or fixed connected mode.
It is open space between front plate and rear plate.
The locator rod is vertically fixed on base, and front plate is vertically fixed on base Single port.
The front plate be arranged in parallel with locator rod.
The nut is butterfly nut.
The igniter is butane lighter.
The locator is fixed by screw and is located on base, and front plate is fixed by screw and is located at base Single port, bottom
Seat, locator and front plate are fixed and are connected as a single entity.
The mounting means that the igniter is arranged on locator is removably, and rear plate and threaded spindle cap nut are consolidated
Mode is determined for removably.I.e. base, locator and specimen mounting front plate are connected as a single entity, specimen mounting rear plate and screw rod spiral shell
Cap, butane lighter can installing/dismountings.
The screw rod quantity>=2.
The screw rod is with screw rod apart from A:The distance between front plate and rear plate B=21-23:6.
The utility model can quickly judge whether the combustibility of test sample reaches by small-sized flammability test device
It is flammable B2 grades.Compared with the code test in laboratory, the device have it is simple to operate, very convenient to carry, without standard propane
Fuel, convenient can carry any detection site in need, and such as construction project is live, carries out Site Detection on the spot.
The utility model can be applied to the necks such as the quick detection of construction project scene material combustion performance, factory quality control
Domain.
Brief description of the drawings
Fig. 1 is apparatus structure schematic diagram in the utility model
Mark is specially wherein in figure:1. rear plate, 2. butterfly nut, 3. base, 4. front plate, 5. screw rod, 6. tests
Exemplar, 7. locator, 8. igniter, 9. specimen mounting
Specific embodiment
The utility model is described in further detail with reference to specific embodiment:
Example structure is further described with reference to accompanying drawing:
Embodiment 1
A kind of small-sized flammability test device, including test sample, device are provided with base, igniter, locator and sample
Frame, specimen mounting is provided with front plate, rear plate, standing screw and nut, and locator is provided with locator rod and locator plate;Locator
Bar is fixed on base, and front plate is fixed on base Single port;Igniter is arranged on locator plate;Screw rod through front plate and
Rear plate, then fixed with nut, there is a certain distance between front plate and rear plate, test sample is put in front plate and rear plate
Between.Locator rod and locator plate are fixed connected modes.
Locator rod is vertically fixed on base, and front plate is vertically fixed on base Single port.Front plate and locator rod
It is arranged in parallel.
Locator is fixed by screw and is located on base, and front plate is fixed by screw and is located at base Single port, base, calmly
Position device and front plate are fixed and are connected as a single entity.
Igniter is butane lighter.
Screw rod quantity 2, screw rod is with screw rod apart from A:The distance between front plate and rear plate B=21 or 23:6.
Embodiment 2
A kind of small-sized flammability test device, including test sample, device are provided with base, igniter, locator and sample
Frame, specimen mounting is provided with front plate, rear plate, standing screw and nut, and locator is provided with locator rod and locator plate;Locator
Bar is fixed on base, and front plate is fixed on base Single port;Igniter is arranged on locator plate;Screw rod through front plate and
Rear plate, then fixed with nut, there is a certain distance between front plate and rear plate, test sample is put in front plate and rear plate
Between.Locator rod and locator plate are movable connected mode, the angle of the angle between locator plate and locator rod
Can adjust.Locator rod can up and down shrink setting, adjust the height of bar, determine according to the actual needs.
Locator rod is vertically fixed on base, and front plate is vertically fixed on base Single port.
Front plate be arranged in parallel with locator rod.
Nut is butterfly nut, convenient fixed operation.
Locator is fixed by screw and is located on base, and front plate is fixed by screw and is located at base Single port, base, calmly
Position device and front plate are fixed and are connected as a single entity.
Igniter is butane lighter.The mounting means that igniter is arranged on locator is removably, and folder afterwards
The fixed form of plate and threaded spindle cap nut is removably.I.e. base, locator and specimen mounting front plate are connected as a single entity, specimen mounting
Rear plate and threaded spindle cap nut, butane lighter can installing/dismountings.
Screw rod quantity=4.
Screw rod is with screw rod apart from A:The distance between front plate and rear plate B=22:6.
The length of igniter handle and jet pipe in the utility model is 142mm, and nozzle tip cross-sectional outer diameter is 10mm,
Internal diameter is 5mm.The flame tip color of generation is yellow.
Using the butane lighter described in the utility model, flame height is set to 30mm, 30s flame impingement samples
Result of the test, with use GB/T 8626-2007《Test method of flammability for building materials》The propane burner of regulation is tried sample
Test result consistent.Because GB/T 8626-2007 are to reach the flammable B2 grades method of inspection, thus this patent described device is played
Prediction material flammable purpose.
The utility model principle is under the conditions of no external radiation, using specified altitude butane flame at the appointed time
Impact vertical sample surface and side, the propagation of flame height and density flaming droplet/particulate of observation specimen surface and side.
The operation sequence of the device is:Butane lighter is fixed on locator, will be tried using specimen mounting front and back panel
Model is clamped, and is fixed by butterfly nut.Lighting butane lighter carries out flame impingement to sample surfaces, observation specimen surface
Flame travel and density flaming droplet phenomenon.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of small-sized flammability test device, including test sample (6), it is characterised in that:Described device be provided with base (3),
Igniter (8), locator (7) and specimen mounting (9), specimen mounting (9) be provided with front plate (4), rear plate (1), standing screw (5) and
Nut (2), locator (7) is provided with locator rod (7-1) and locator plate (7-2);Locator rod (7-1) is fixed on base (3)
On, front plate (4) is fixed on base (3) Single port;Igniter (8) is on locator plate (7-2);Screw rod (5) is through preceding
Clamping plate (4) and rear plate (1), then it is fixed with nut (2), it is actually needed when being provided with test between front plate (4) and rear plate (1)
Distance, test sample (6) is put between front plate (4) and rear plate (1).
2. a kind of small-sized flammability test device according to claim 1, it is characterised in that:The locator rod (7-1)
It is vertically fixed on base (3), front plate (4) is vertically fixed on base (3) Single port.
3. a kind of small-sized flammability test device according to claim 2, it is characterised in that:The front plate (4) with it is fixed
Position device bar (7-1) be arranged in parallel.
4. a kind of small-sized flammability test device according to claim 1, it is characterised in that:The nut (2) is butterfly
Nut.
5. a kind of small-sized flammability test device according to claim 1, it is characterised in that:The igniter (8) is fourth
Alkane igniter.
6. a kind of small-sized flammability test device according to claim 1, it is characterised in that:The locator (7) passes through
Screw is fixed and is located on base (3), and front plate (4) is fixed by screw and is located at base (3) Single port, base (3), locator
(7) it is connected as a single entity with front plate (4) fixation.
7. a kind of small-sized flammability test device according to claim 1, it is characterised in that:The igniter (8) is installed
It is removably in the mounting means of locator (7), and the fixed form of rear plate and threaded spindle cap nut is removably.
8. a kind of small-sized flammability test device according to claim 1, it is characterised in that:Screw rod (5) quantity>=
2。
9. a kind of small-sized flammability test device according to claim 8, it is characterised in that:The screw rod (5) and screw rod
(5) apart from A:The distance between front plate (4) and rear plate (1) B=21-23:6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621477241.6U CN206311572U (en) | 2016-12-30 | 2016-12-30 | A kind of small-sized flammability test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621477241.6U CN206311572U (en) | 2016-12-30 | 2016-12-30 | A kind of small-sized flammability test device |
Publications (1)
Publication Number | Publication Date |
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CN206311572U true CN206311572U (en) | 2017-07-07 |
Family
ID=59248207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621477241.6U Active CN206311572U (en) | 2016-12-30 | 2016-12-30 | A kind of small-sized flammability test device |
Country Status (1)
Country | Link |
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CN (1) | CN206311572U (en) |
-
2016
- 2016-12-30 CN CN201621477241.6U patent/CN206311572U/en active Active
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