CN208270509U - The vertical combustion performance experimental rig of textile - Google Patents
The vertical combustion performance experimental rig of textile Download PDFInfo
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- CN208270509U CN208270509U CN201820861249.5U CN201820861249U CN208270509U CN 208270509 U CN208270509 U CN 208270509U CN 201820861249 U CN201820861249 U CN 201820861249U CN 208270509 U CN208270509 U CN 208270509U
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- ignitron
- flame height
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Abstract
The utility model discloses a kind of vertical combustion performance experimental rigs of textile, its key points of the technical solution are that including chamber, ignitron, flame height test block, ignitron, which vertically rotates, to be connected in chamber, and the range of rotation angle is 0-40 degree, chamber is fixed with protractor, the scale of protractor is equipped with jack, is inserted in jack with the baffle of barrier limitation ignitron rotation；When rotation angle is 0 degree, ignitron is vertical, and flame height test block is placed in the surface of ignitron, switch the vertical position and tilt angle positions of ignitron by way of rotation, so that ignitron carries out the detection of flame height in a manner of vertical flame, achieve the purpose that improve flame height detection accuracy.
Description
Technical field
The utility model relates to a kind of combustibility test devices, more specifically, it relates to which a kind of textile is vertical
Combustibility test device.
Background technique
Vertical burn test instrument is mainly used for having the anti-flammabilitys such as the garment fabric of flame-retardancy requirements, drapery, tent fabric
The measurement of energy is also applied for the flame retardant property measurement of the rubber/plastic and other materials of flame-retardancy requirements.
A kind of fabrics flame resistance performance of Chinese patent document for now retrieving a Publication No. CN201620014313.7 is hung down
Straight combustion test instrument.
There are relevant regulations according to the device in GB/T5455-2014 about textile testing vertical flammability, igniter
Tube head and vertical line are at 25 ° of angles；Therefore 25 degree of inclination angle requires when in order to guarantee burning, existing ignitron is mostly fixedly disposed at
In tester；Need to know in textile fabric before burning, it is also necessary to flame height is measured, flame height require reach (40 ±
2) mm；It is arranged since ignitron is 25 degree of inclination, is not jet flames straight up, therefore will be present one in flame height measurement
Determine height error, test result is caused to have biggish error.
Utility model content
The purpose of the utility model is to provide a kind of vertical combustion performance experimental rigs of textile, by way of rotation
Switch the vertical position and tilt angle positions of ignitron, so that ignitron carries out the inspection of flame height in a manner of vertical flame
It surveys, achievees the purpose that improve flame height detection accuracy.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of vertical combustion performance experimental rig of textile, including chamber, ignitron, flame height test block, point
Fire tube, which vertically rotates, to be connected in chamber, and the range of rotation angle is 0-40 degree, and chamber is fixed with protractor, protractor
Scale is equipped with jack, is inserted in jack with the baffle of barrier limitation ignitron rotation；
When rotation angle is 0 degree, ignitron is vertical, and flame height test block is placed in the surface of ignitron.
By using above-mentioned technical proposal, protractor confirms the angle of ignitron, to guarantee ignitron vertical
Position carries out flame height detection；
And baffle makes ignitron carry out igniting operation in scheduled tilt angle, is conducive to ignitron and adjusts according to demand
Ignition angle need to know different articles when lighting, and there is different requirements at igniting inclination angle.
Preferably, baffle is placed in two stations that rotation angle is 25 degree with 0 degree, and the magnetic of magnetic ignitron is equipped in baffle
Piece.
By using above-mentioned technical proposal, 25 degree of rotation angle is common angle when textile is lighted a fire, and baffle is placed in this
Angle is convenient for fast operating when textile fire defector；
Using magnetic attraction reduce ignitron position shift, be further ensured that ignitron 0 degree with 25 degree when stabilization
Property.
Preferably, chamber is fixed with hinged seat, rotary insertion together in the metal tube of hinged seat, ignitron and metal tube connect
Logical, one end of metal tube stretches out chamber and the end is connected with hose；
Chamber rotation is connected with a rotating bar, and rotating bar one end is placed in outside chamber, and the other end is ratcheting to be connected to gold
Belong to pipe with the rotation of drive ignition pipe.
By using above-mentioned technical proposal, textile has a large amount of comburants and falls on ventilation pipe in burning, gold
Belong to manage opposite hose have the advantages that it is nonflammable, therefore using metal tube in chamber.
Hose deformability is excellent, and metal tube is to guarantee to occur when providing rotation to metal tube in outer end connection hose
Deformation.
By turn rotating bar, the rotation angle of ignitron just can control outside chamber；Can reduce staff with
The touch opportunity of flame improves the safety during test.
Preferably, one end that rotating bar is placed in outside chamber is connected with the motor for driving its positive and negative rotation.
It is relatively labor-saving by motor control by using above-mentioned technical proposal, and cooperate the limitation function of baffle, to point
The positioning operation of fire tube is also very simple.
Preferably, the side wall of chamber is equipped with slideway, flame height test block is slid in slideway；
When flame height test block contacts at the one end of slideway inwardly, flame height test block be placed in ignitron just on
Side.
By using above-mentioned technical proposal, textile has comburant after ignition and falls, and comburant is easily dropped in flame
High measure part, and the sliding of flame height test block is to avoid ignition location；
After having detected flame height, flame height test block can be left flame height test block by way of sliding
Ignition location can avoid comburant in this way and fall on flame height test block.
Preferably, the sliding trajectory of slideway is horizontally disposed.
By using above-mentioned technical proposal, horizontal sliding is used, so that the gravity of flame height test block itself is to sliding
Speed influences smaller；Flame height test block can be located in the position after sliding by frictional force.
Preferably, flame height test block is connected to chamber, the level of flame height test block along horizontal plane rotation
Rotation angle range is 0-90 degree；
Horizontal rotation angle range is 0 degree, flame height test block fitting test chamber interior wall；Horizontal rotation angle range
It is 45 degree, flame height test block is placed in right above ignitron.
By using above-mentioned technical proposal, achieve the purpose that switch flame height test block position, water in rotary manner
At 0 degree of angle of flat rotation, flame height test block avoids ignition position.
Preferably, chamber rotation is connected with vertical pivot, the upper end that flame height test block is fixed on vertical pivot is fixed, vertical pivot
Lower end and the ratcheting linkage of rotating bar；
Rotating bar drive ignition pipe and flame height test block rotate synchronously.
By using above-mentioned technical proposal, which is for the position of flame height test block and flame height test block
Switching can synchronize progress, can significantly simplify operating procedure in this way；
Obviously can achieve following station by the rotation of rotating bar: when ignitron is vertical, flame height test block is set
In the surface of ignitron；When ignitron tilts to ignition location, flame height test block deviates igniting in rotary manner
Pipe.
In conclusion the utility model has the following beneficial effects: passing through, cooperation mobile to flame height test block position
With the change of ignitron tilt angle, achieve the purpose that freely change flame tilt angle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the connection relationship diagram of first bevel gear group and motor and ignitron in embodiment 1；
Fig. 3 is the connection relationship diagram of embodiment 1 middle slideway and flame height detection piece；
Fig. 4 is the structural schematic diagram of protractor in embodiment 2；
Fig. 5 is the connection relationship diagram of 3 Flame high measure part and second bevel gear group of embodiment.
In figure:
1, chamber；
11, ignitron；12, flame height test block；13, holding frame；14, igniter；15, protractor；151, jack；
152, baffle；153, magnetic sheet；
2, hinged seat；21, metal tube；22, hose；
3, rotating bar；4, vertical pivot；5, slideway；6, motor；
7, first bevel gear group；8, second bevel gear group.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1, a kind of vertical combustion performance experimental rig of textile, as shown in Figure 1, including the test of cuboid shape
Case 1, the bottom of chamber 1 are equipped with ignitron 11, the side of chamber 1 be equipped with flame height test block 12, igniter 14 with
Holding frame 13.
Igniter 14 lights the combustion gas on ignitron 11, and then the height of flame carries out on flame height test block 12
Measurement, it is later, holding frame 13 is mobile towards ignitron 11, so that the textile on holding frame 13 is ignited.
Chamber 1 is fixed with hinged seat 2, and hinged seat 2 includes two vertical plates for being fixed on chamber side in parallel.
As shown in Fig. 2, being inserted with a metal tube 21 between two vertical plates, ignitron 11 and metal tube 21 are fixed to one another simultaneously
Connection, metal tube 21 supply combustion gas to ignitron 11.Vertical plate is stretched out at the both ends of metal tube 21, a plug at end part, another
Chamber 1 is stretched out in end, and the other end for stretching out chamber 1 is connected with hose 22.When staff rotates metal tube 21,
Ignitron 11 is rotated in perpendicular.
And the vertical plate in hinged seat 2 is set as protractor 15, protractor 15 is for measuring ignitron 11 on vertical plane
Angle is rotated, therefore protractor 15 is directed towards at the doorframe of chamber 1.
Baffle 152 there are two being set on protractor 15.One baffle 152 is fixed on 0 degree of angle, and ignitron 11 is contradicted in the baffle
When 152, ignitron 11 is vertical.Another baffle 152 plugs together 25 degree of Angle Positions in protractor 15, when ignitron 11 contradicts
When 152 position of baffle, ignitron 11 and vertical plane are at 25 degree of angles.
Magnetic sheet 153 is embedded on two baffles 152, ignitron 11 can be because of the effect of magnetic force after contacting baffle 152
It is located on baffle 152.
And the rotation of ignitron 11 is driven by rotating bar 3.3 one end of rotating bar is placed in 1 outside of chamber, the end and motor
6 shaft connection can control the positive and negative rotation of rotating bar 3 by controlling motor 6.
The one end of rotating bar 3 in chamber 1 and metal tube 21 are linked by first bevel gear group 7；First bevel gear group 7
Including being fixed on the bevel gear of metal tube 21 and the bevel gear being fixed in rotating bar 3, the two bevel gears are intermeshed, therefore
Under the transmission of the two bevel gears, ignitron 11 is rotated bar 3 and controls direction of rotation.
As shown in figure 3, flame height test block 12 is right against the nozzle of ignitron 11 when 11 vertical state of ignitron；
Flame height test block 12 includes two beckets, at this point, two beckets and vertical ignitron 11 are in concentric state.
And flame height test block 12 is fixed with sliding block, the inner wall of chamber 1 offers horizontal slideway 5；The cross of slideway 5
Section is T shape, sliding block horizontal sliding in slideway 5.The purpose of the design is in order to which flame height test block 12 is detecting fire
After flame height, ignitron 11 may be located remotely from.And the plug at end part of slideway 5 inwardly, the end are exactly that flame height test block 12 is examined
The end of the position of fire detecting flame, slideway 5 also has positioning action.
As shown in Figure 2 and Figure 3, working principle: after ignitron 11 lights flame, ignitron 11 is in by motor 6
Vertical state, flame pass through two quoits of flame height test block 12, adjust the height of flame；Then ignitron 11 is revolved
25 degree of tilt angle is gone to, and by stirring flame height test block 12, flame height test block 12 is moved away from
The position of ignitron 11.
Embodiment 2, a kind of vertical combustion performance experimental rig of textile, difference from example 1 is that, amount
Multiple jacks 151 are offered along scale index on angle device 15, offer jack on the integers scales such as 80,45,25 degree
151。
Embodiment 3, a kind of vertical combustion performance experimental rig of textile, it is different from embodiment 1 or embodiment 1 it
It is in the inner wall of flame height test block 12 and chamber 1 is rotation connection.
Inner wall rotation one vertical vertical pivot 4 of connection of chamber 1, vertical pivot 4 is immovable in vertical direction, but can be around
The shaft of itself does the rotation on horizontal plane.Flame height test block 12 is fixed on vertical pivot 4, and the lower end of vertical pivot 4 passes through second
Bevel gear set 8 and rotating bar 3 link.Second bevel gear group 8 includes being fixed on the bevel gear of vertical pivot 4 and being fixed on rotating bar 3
On bevel gear, the intermeshing of the two bevel gears, therefore under the transmission of the two bevel gears, flame height test block 12 is turned
Lever 3 controls direction of rotation.
Therefore flame height test block 12 and ignitron 11 can be synchronized by rotating bar 3；The interaction relation, with igniting
11 vertical position of pipe is origin, therefore when ignitron 11 is vertical, flame height test block 12 is placed in the surface of ignitron 11, this
When flame height test block 12 and chamber 1 inner wall at 45 degree on horizontal plane；Subsequent rotary motion bar 3,11 phase of ignitron
Vertical plane run-off the straight is rotated, and the direction of flame height test block 12 towards fitting 1 inner wall of chamber rotates, and works as flame height
At 0 degree of angle on horizontal plane when test block 12 is bonded with 1 inner wall of chamber.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of vertical combustion performance experimental rig of textile, including chamber (1), ignitron (11), flame height test
Part (12), it is characterized in that: vertically rotation is connected in chamber (1) ignitron (11), and the range of rotation angle is 0-40 degree, examination
Tryoff (1) is fixed with protractor (15), and the scale of protractor (15) is equipped with jack (151), is inserted in jack (151) with barrier
Limit the baffle (152) of ignitron (11) rotation；
When rotation angle be 0 degree when, ignitron (11) vertically, and flame height test block (12) be placed in ignitron (11) just on
Side.
2. the vertical combustion performance experimental rig of textile according to claim 1, it is characterized in that: baffle (152) is placed in
Rotation angle is two stations of 25 degree with 0 degree, and the magnetic sheet (153) of magnetic ignitron (11) is equipped in baffle (152).
3. the vertical combustion performance experimental rig of textile according to claim 1, it is characterized in that: chamber (1) is fixed
There are hinged seat (2), rotary insertion together in the metal tube (21) of hinged seat (2), ignitron (11) is connected to metal tube (21), metal tube
(21) chamber (1) is stretched out in one end and the end is connected with hose (22)；
Chamber (1) rotation is connected with a rotating bar (3), and rotating bar (3) one end is placed in chamber (1) outside, and the other end is ratcheting
Metal tube (21) is connected to drive ignition pipe (11) rotation.
4. the vertical combustion performance experimental rig of textile according to claim 3, it is characterized in that: rotating bar (3) is placed in
The one end of chamber (1) outside is connected with the motor (6) for driving its positive and negative rotation.
5. the vertical combustion performance experimental rig of textile according to any one of claims 1-4, it is characterized in that: test
The side wall of case (1) is equipped with slideway (5), and flame height test block (12) slides in slideway (5)；
When flame height test block (12) contacts at the one end of slideway (5) inwardly, flame height test block (12) is placed in igniting
Manage the surface of (11).
6. the vertical combustion performance experimental rig of textile according to claim 5, it is characterized in that: the sliding of slideway (5)
Track is horizontally disposed.
7. the vertical combustion performance experimental rig of textile according to claim 3 or 4, it is characterized in that: flame height is surveyed
Test specimen (12) is connected to chamber (1) along horizontal plane rotation, and the horizontal rotation angle range of flame height test block (12) is
0-90 degree；
Horizontal rotation angle range is 0 degree, and flame height test block (12) is bonded chamber (1) inner wall；
Horizontal rotation angle range is 45 degree, and flame height test block (12) is placed in right above ignitron (11).
8. the vertical combustion performance experimental rig of textile according to claim 7, it is characterized in that: chamber (1) rotates
It is connected with vertical pivot (4), the upper end that flame height test block (12) is fixed on vertical pivot (4) is fixed, the lower end of vertical pivot (4) and rotating bar
(3) ratcheting linkage；
Rotating bar (3) drive ignition pipe (11) and flame height test block (12) rotate synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820861249.5U CN208270509U (en) | 2018-06-04 | 2018-06-04 | The vertical combustion performance experimental rig of textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820861249.5U CN208270509U (en) | 2018-06-04 | 2018-06-04 | The vertical combustion performance experimental rig of textile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270509U true CN208270509U (en) | 2018-12-21 |
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ID=64688641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820861249.5U Active CN208270509U (en) | 2018-06-04 | 2018-06-04 | The vertical combustion performance experimental rig of textile |
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| Country | Link |
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| CN (1) | CN208270509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116893243A (en) * | 2023-09-07 | 2023-10-17 | 泰州市华通消防装备厂有限公司 | Detection device for fireproof performance of fireproof fabric |
-
2018
- 2018-06-04 CN CN201820861249.5U patent/CN208270509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116893243A (en) * | 2023-09-07 | 2023-10-17 | 泰州市华通消防装备厂有限公司 | Detection device for fireproof performance of fireproof fabric |
| CN116893243B (en) * | 2023-09-07 | 2023-11-28 | 泰州市华通消防装备厂有限公司 | Detection device for fireproof performance of fireproof fabric |
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