CN110057965A - A kind of the fire retardancy test machine and its detection method of children's seat detection - Google Patents
A kind of the fire retardancy test machine and its detection method of children's seat detection Download PDFInfo
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- CN110057965A CN110057965A CN201910368163.8A CN201910368163A CN110057965A CN 110057965 A CN110057965 A CN 110057965A CN 201910368163 A CN201910368163 A CN 201910368163A CN 110057965 A CN110057965 A CN 110057965A
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- G—PHYSICS
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Abstract
The fire retardancy test machine and its detection method of a kind of children's seat detection disclosed by the invention, wherein, fire retardancy test machine includes electrical control cabinet and experiment cabinet, draining web plate is set in experiment cabinet, bearing support, calcination component, sensor, fire extinguishing component, exhaust pipe and drainpipe, calcination component includes flame gun and linear guide, detection method includes detection before cleaning and experiment, children's seat installation, the adjustment of flame gun position, children's seat orientation adjustment, detection carries out, test fire extinguishing, multiple steps such as children's seat dismounting, fire retardancy test machine safety and stability disclosed by the invention, test point controllable adjustment, detection method is carried out in strict accordance with national standard, detection is according to visible, detection process is simple and quick, test result is accurate.
Description
Technical field
The present invention relates to child safety seat detection technique field, especially a kind of fire retardancy test of children's seat detection
Machine and its detection method.
Background technique
Children's seat is a kind of children in vehicles's seat special, and proper use of child safety seat can make children in accident incidents
In the death rate be effectively reduced 70%.
The detection of existing child safety seat is very stringent, wherein just includes that anti-flammability is tested.
Existing child safety seat mostly uses conventional flame retardant testing machine to carry out, matching degree when carrying out anti-flammability test
It is not high, cause during testing progress, anyway the problems such as children's seat positioning is inaccurate, ignition point control is improper, so it is serious
Influence the accurate of detection data.
Summary of the invention
The present invention is in view of the above-mentioned problems, to disclose a kind of fire retardancy test machine of children's seat detection and its detection side
Method.
Specific technical solution is as follows:
A kind of the fire retardancy test machine and its detection method of children's seat detection, which is characterized in that the fire retardancy test
Machine includes the experiment cabinet of electrical control cabinet and electrical control cabinet side, and the experiment cabinet includes cabinet door, in be equipped with draining web plate,
Bearing support, calcination component, sensor, fire extinguishing component, exhaust pipe and drainpipe, the draining web plate are located at subordinate in experiment cabinet
Side, hanging to be arranged, periphery riveting inside experiment cabinet is fixed, and is drained and is equipped with turntable in the middle part of the upper surface of web plate, described to hold
Bracket riveting is carried to be fixedly installed on turntable, the calcination component includes flame gun and linear guide, the linear guide by
Slide bar, sliding block, screw rod and servo motor are constituted, and the quantity of the slide bar is 2, and the both ends of 2 slide bars are connected by link block,
And be arranged in parallel between 2 slide bars, two end caps of the sliding block cooperate on 2 slide bars, and with sliding bar, the screw rod position
Between 2 slide bars, both ends and link block are rotatablely connected, and run through sliding block, are threadedly coupled with sliding block, the servo motor and
Screw rod connection, control screw rod rotation, and then sliding block is controlled along sliding bar, the quantity of linear guide is 2, respectively laterally straight
Line guide rail and longitudinal linear guide, the transverse direction linear guide are fixedly installed on draining web plate, the longitudinal direction linear guide
One end is fixedly connected with the sliding block in lateral linear guide, and lateral linear guide controls longitudinal linear guide horizontal rectilinear motion,
The flame gun is connected to, flame gun is fixedly installed on by fire prevention hose with fuel gas supply pipeline and combustion-supporting gas feeding pipe
On the sliding block of lateral linear guide, lateral linear guide controls flame gun linear longitudinal movement；
The sensor is set to the top in experiment cabinet, including temperature sensor, hazardous gas sensor, air pressure sensing
Device and infra red flame sensor, the fire extinguishing component are set to the top in experiment cabinet, including water distributor and high-pressure spraying head,
The upper end of the water distributor is connect with water supplying pipe road, and lower end is connect with multiple high-pressure spraying heads；
The exhaust pipe is located at the top of experiment cabinet, and in connection test cabinet, be equipped in exhaust pipe the first electrically operated valve and
Blower, the drainpipe are located at below the side of experiment cabinet, and in connection test cabinet, be equipped in drainpipe the second electrically operated valve and
Draining pump；
The electrical control cabinet is equipped with the control button of Control experiment cabinet internal component work and shows for signal
Display；
The detection method of children's seat fire retardancy test is carried out with the fire retardancy test machine, comprising the following specific steps
(1) detection before cleaning and test: fire extinguishing component operation, high-pressure spraying head water spray clean experiment cabinet inside,
Then, opening exhaust pipe, blower work, and carry out air-dried, the air-dried completion of band, closing cabinet door, closing exhaust pipe and drainpipe, waiting
1 hour, later on hazardous gas sensor detected the gas concentration inside experiment cabinet, checks for gas leakage, such as
There are leakages, check the piping connection between flame gun, fire prevention hose, fuel gas supply pipeline and combustion-supporting gas feeding pipe, row
Topic is interrogated, until Resolving probiems, enter step (2), gas leakage is such as not present, then is directly entered step (2)；
(2) children's seat is installed: children's seat is locked in bearing support by Fix, and manually pulls children's seat,
Check whether connection is stable；
(3) flame gun position adjusts: when step (2) are completed, after children's seat stable connection, closing cabinet door, starting straight line
Guide rail adjusts flame gun position, and lateral linear guide adjusts flame gun horizontal position, and it is vertical that longitudinal linear guide adjusts flame gun
Position, until flame gun reaches designated position；
(4) children's seat orientation adjustment: turntable rotation drives the children's seat rotation on bearing support, adjusts children
The testing site of seat makes testing site be directed at flame gun；
(5) detection carries out: according to the regulation of GB 8410-2006 and GB 6675-2003, opening flame gun, ignition test
Point, is tested, and test result determines as follows:
If (a), children's seat is exposed to flame 15s, and after extinguishing fire source, children's seat is still unburned or children's seat energy
Burning, but flame reaches extinguishing before the first measurement graticule, no burning extent can be counted, then it is believed to satisfy burning velocity requirement,
It can be considered that burning velocity is 0mm/min, fire retardancy test is qualified；
If (b) when tester, flame self-extinguish in 60s, and burning extent is not more than 50mm, is also recognized
To meet burning velocity requirement, burning velocity can be considered lower than 50mm/min, fire retardancy test is qualified；
It is self-extinguishment children's seat, and not if flame extinguishes between the two measuring markings (c) when tester
Meet (b) Xiang Yaoqiu, burning extent is not more than 100mm/min, is believed to satisfy burning velocity requirement, can be considered that burning velocity is low
In 100mm/min, fire retardancy test is qualified；
(d) it if there is children's seat in flame ignition 15s, has burnt and has reached the first graticule, then it is assumed that children
Seat is not able to satisfy the requirement of burning velocity, and fire retardancy test is unqualified；
During test, working sensor, temperature collection information, hazardous gas information, pressure information and flame figure letter
Breath, and be showed on display；
(6) test fire extinguishing: when detection test is completed, flame gun stops working, component operation of putting out a fire, the spray of high-pressure spraying head
Water is put out a fire, meanwhile, exhaust pipe and drainpipe are discharged tail gas and exclude waste water, wait test next time；
(7) children's seat is removed: completing to step (6), the children's seat defect of test, and corresponding testing number will be completed
According to label is numbered, then, the children's seat fire retardancy test of next batch can be carried out.
The fire retardancy test machine and its detection method of a kind of above-mentioned children's seat detection, wherein the middle part of the cabinet door
It is embedded to be equipped with multi-layer fireproofing strengthened glass.
The fire retardancy test machine and its detection method of a kind of above-mentioned children's seat detection, wherein the turntable is electricity
Dynamic turntable.
The fire retardancy test machine and its detection method of a kind of above-mentioned children's seat detection, wherein connect on the exhaust pipe
Connect filter.
The fire retardancy test machine and its detection method of a kind of above-mentioned children's seat detection, wherein, can be in step (5)
Video camera is set up in fire prevention strengthened glass, records test process.
The fire retardancy test machine and its detection method of a kind of above-mentioned children's seat detection, wherein in step (5), work as gas
Pressure sensor senses that air pressure is excessively high in experiment cabinet, and electrical control cabinet controls exhaust pipe starting, carries out decompression processing.
The invention has the benefit that
The fire retardancy test machine and its detection method of a kind of children's seat detection disclosed by the invention, wherein fire retardancy test
Machine includes electrical control cabinet and experiment cabinet, and draining web plate, bearing support, calcination component, sensor, fire extinguishing group are set in experiment cabinet
Part, exhaust pipe and drainpipe, calcination component include flame gun and linear guide, detection method include detection before cleaning and experiment,
Children's seat installation, the adjustment of flame gun position, children's seat orientation adjustment, detection carries out, tests fire extinguishing, children's seat is removed
Etc. multiple steps, fire retardancy test machine safety and stability disclosed by the invention, test point controllable adjustment, detection method is in strict accordance with country
Standard carries out, and according to as it can be seen that detection process is simple and quick, test result is accurate for detection.
Detailed description of the invention
Fig. 1 is fire retardancy test machine schematic diagram.
Fig. 2 is experiment cabinet interior views.
Fig. 3 is linear guide schematic diagram.
Specific embodiment
It is clear to be more clear technical solution of the present invention, the present invention is further retouched below with reference to embodiment
It states, the technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within the present invention
Protection scope.
Embodiment one
The fire retardancy test machine includes the experiment cabinet 2 of 1 side of electrical control cabinet 1 and electrical control cabinet, the experiment cabinet 2
It is interior to be equipped with draining web plate 4, bearing support 5, calcination component 6, sensor 7, fire extinguishing component 8, exhaust pipe 9 and row including cabinet door 3
Water pipe 10, the draining web plate 4 are located at 2 lower inside of experiment cabinet, hanging to be arranged, and periphery rivets fixation inside experiment cabinet 2,
It drains and is equipped with turntable 11 in the middle part of the upper surface of web plate 4, the riveting of bearing support 5 is fixedly installed on turntable 11, described
Calcination component 6 includes flame gun 12 and linear guide 13, and the linear guide 13 is by slide bar 14, sliding block 15, screw rod 16 and servo
Motor 17 is constituted, and the quantity of the slide bar 14 is 2, and the both ends of 2 slide bars 14 are connected by link block 18, and 2 slide bars 14
Between be arranged in parallel, two end caps of the sliding block 15 are slidably matched on 2 slide bars 14, and with slide bar 14, the screw rod 16
Between 2 slide bars 14, both ends and link block 18 are rotatablely connected, and run through sliding block 15, are threadedly coupled with sliding block 15, described to watch
It takes motor 17 to connect with screw rod 16, control screw rod 16 rotates, and then controls sliding block 15 and slide along slide bar 14, the number of linear guide 13
Amount is 2, and respectively lateral linear guide 131 and longitudinal linear guide 132, the transverse direction linear guide 131 are fixedly installed on
It drains on web plate 4, one end of the longitudinal direction linear guide 132 is fixedly connected with the sliding block 15 in lateral linear guide 131, laterally
Linear guide 131 controls longitudinal 132 horizontal rectilinear motion of linear guide, and the flame gun 12 is by fire prevention hose 19, with combustion gas
Feeding pipe is connected to combustion-supporting gas feeding pipe, and flame gun 12 is fixedly installed on the sliding block 15 of lateral linear guide 131, horizontal
12 linear longitudinal movement of flame gun is controlled to linear guide 131；
The sensor 7 is set to the top in experiment cabinet 2, including temperature sensor, hazardous gas sensor, air pressure transmission
Sensor and infra red flame sensor, the fire extinguishing component 8 are set to the top in experiment cabinet 2, including water distributor 20 and high pressure
The upper end of spray head 21, the water distributor 20 is connect with water supplying pipe road 22, and lower end is connect with multiple high-pressure spraying heads 21；
The exhaust pipe 9 is located at the top of experiment cabinet 2, and in connection test cabinet 2, and the first motor-driven valve is equipped in exhaust pipe 9
Door 23 and blower 24, the drainpipe 10 are located at below the side of experiment cabinet 2, and in connection test cabinet 2, are equipped in drainpipe 10
Second electrically operated valve 25 and draining pump 26；
The electrical control cabinet 1 is equipped with the control button of 2 internal component of Control experiment cabinet work and shows for signal
Display；
Wherein, the middle part of the cabinet door 3 is embedded is equipped with multi-layer fireproofing strengthened glass 27, wherein the turntable 11 is
Electric rotary table connects filter on the exhaust pipe 9.
Embodiment two
The detection method of children's seat fire retardancy test is carried out with the fire retardancy test machine, comprising the following specific steps
(1) detection before cleaning and test: fire extinguishing component operation, high-pressure spraying head water spray clean experiment cabinet inside,
Then, opening exhaust pipe, blower work, and carry out air-dried, the air-dried completion of band, closing cabinet door, closing exhaust pipe and drainpipe, waiting
1 hour, later on hazardous gas sensor detected the gas concentration inside experiment cabinet, checks for gas leakage, such as
There are leakages, check the piping connection between flame gun, fire prevention hose, fuel gas supply pipeline and combustion-supporting gas feeding pipe, row
Topic is interrogated, until Resolving probiems, enter step (2), gas leakage is such as not present, then is directly entered step (2)；
(2) children's seat is installed: children's seat is locked in bearing support by Fix, and manually pulls children's seat,
Check whether connection is stable；
(3) flame gun position adjusts: when step (2) are completed, after children's seat stable connection, closing cabinet door, starting straight line
Guide rail adjusts flame gun position, and lateral linear guide adjusts flame gun horizontal position, and it is vertical that longitudinal linear guide adjusts flame gun
Position, until flame gun reaches designated position；
(4) children's seat orientation adjustment: turntable rotation drives the children's seat rotation on bearing support, adjusts children
The testing site of seat makes testing site be directed at flame gun；
(5) detection carries out: according to the regulation of GB 8410-2006 and GB 6675-2003, opening flame gun, ignition test
Point, is tested, and test result determines as follows:
If (a), children's seat is exposed to flame 15s, and after extinguishing fire source, children's seat is still unburned or children's seat energy
Burning, but flame reaches extinguishing before the first measurement graticule, no burning extent can be counted, then it is believed to satisfy burning velocity requirement,
It can be considered that burning velocity is 0mm/min, fire retardancy test is qualified；
If (b) when tester, flame self-extinguish in 60s, and burning extent is not more than 50mm, is also recognized
To meet burning velocity requirement, burning velocity can be considered lower than 50mm/min, fire retardancy test is qualified；
It is self-extinguishment children's seat, and not if flame extinguishes between the two measuring markings (c) when tester
Meet (b) Xiang Yaoqiu, burning extent is not more than 100mm/min, is believed to satisfy burning velocity requirement, can be considered that burning velocity is low
In 100mm/min, fire retardancy test is qualified；
(d) it if there is children's seat in flame ignition 15s, has burnt and has reached the first graticule, then it is assumed that children
Seat is not able to satisfy the requirement of burning velocity, and fire retardancy test is unqualified；
During test, working sensor, temperature collection information, hazardous gas information, pressure information and flame figure letter
Breath, and be showed on display；
(6) test fire extinguishing: when detection test is completed, flame gun stops working, component operation of putting out a fire, the spray of high-pressure spraying head
Water is put out a fire, meanwhile, exhaust pipe and drainpipe are discharged tail gas and exclude waste water, wait test next time；
(7) children's seat is removed: completing to step (6), the children's seat defect of test, and corresponding testing number will be completed
According to label is numbered, then, the children's seat fire retardancy test of next batch can be carried out.
Wherein, in step (5), video camera can be set up in fire prevention strengthened glass, record test process, in step (5), when
Baroceptor senses that air pressure is excessively high in experiment cabinet, and electrical control cabinet controls exhaust pipe starting, carries out decompression processing.
The above embodiments disclose a kind of fire retardancy test machine for the fire-retardant detection of children's seat, and disclose detection
Test method is based on this, provides fast and convenient fire retardancy test for children's seat, and provide test result legitimate；
In above-described embodiment, children's seat is supported by bearing support, and is controlled and rotated by turntable, and child seat is adjusted
The testing site of chair, flame gun are controlled by linear guide and are moved, and freedom degree is high, and various kinds of sensors of arranging in pairs or groups is guaranteeing fire retardancy test
Under the premise of machine is used safely, guarantee the safely, fast and accurately progress of fire retardancy test；When fire retardancy test carries out, in strict accordance with state
Family's standard carries out, and detection is according to as it can be seen that detection process is simple and quick.
In conclusion a kind of the fire retardancy test machine and its detection method of children's seat detection disclosed in the present embodiment,
Fire retardancy test machine safety and stability, test point controllable adjustment, detection method are carried out in strict accordance with national standard, detection according to as it can be seen that
Detection process is simple and quick, and test result is accurate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the scope of protection of the present invention.Therefore, protection scope of the present invention should be with the protection scope of claims
Subject to.
Claims (6)
1. the fire retardancy test machine and its detection method of a kind of children's seat detection, which is characterized in that the fire retardancy test machine
Experiment cabinet including electrical control cabinet and electrical control cabinet side, the experiment cabinet includes cabinet door, interior to be equipped with draining web plate, hold
It carries bracket, calcination component, sensor, fire extinguishing component, exhaust pipe and drainpipe, the draining web plate and is located at subordinate in experiment cabinet
Side, hanging to be arranged, periphery riveting inside experiment cabinet is fixed, and is drained and is equipped with turntable in the middle part of the upper surface of web plate, described to hold
Bracket riveting is carried to be fixedly installed on turntable, the calcination component includes flame gun and linear guide, the linear guide by
Slide bar, sliding block, screw rod and servo motor are constituted, and the quantity of the slide bar is 2, and the both ends of 2 slide bars are connected by link block,
And be arranged in parallel between 2 slide bars, two end caps of the sliding block cooperate on 2 slide bars, and with sliding bar, the screw rod position
Between 2 slide bars, both ends and link block are rotatablely connected, and run through sliding block, are threadedly coupled with sliding block, the servo motor and
Screw rod connection, control screw rod rotation, and then sliding block is controlled along sliding bar, the quantity of linear guide is 2, respectively laterally straight
Line guide rail and longitudinal linear guide, the transverse direction linear guide are fixedly installed on draining web plate, the longitudinal direction linear guide
One end is fixedly connected with the sliding block in lateral linear guide, and lateral linear guide controls longitudinal linear guide horizontal rectilinear motion,
The flame gun is connected to, flame gun is fixedly installed on by fire prevention hose with fuel gas supply pipeline and combustion-supporting gas feeding pipe
On the sliding block of lateral linear guide, lateral linear guide controls flame gun linear longitudinal movement；
The sensor is set to the top in experiment cabinet, including temperature sensor, hazardous gas sensor, baroceptor and
Infra red flame sensor, the fire extinguishing component is set to the top in experiment cabinet, including water distributor and high-pressure spraying head, described
The upper end of water distributor is connect with water supplying pipe road, and lower end is connect with multiple high-pressure spraying heads；
The exhaust pipe is located at the top of experiment cabinet, and in connection test cabinet, and the first electrically operated valve and blower are equipped in exhaust pipe,
The drainpipe is located at below the side of experiment cabinet, and in connection test cabinet, and the second electrically operated valve and draining are equipped in drainpipe
Pump；
The display that the electrical control cabinet is equipped with the control button of Control experiment cabinet internal component work and shows for signal
Device；
The detection method of children's seat fire retardancy test is carried out with the fire retardancy test machine, comprising the following specific steps
(1) detection before cleaning and test: fire extinguishing component operation, high-pressure spraying head water spray clean experiment cabinet inside, with
Afterwards, opening exhaust pipe, blower work, and carry out air-dried, the air-dried completion of band, closing cabinet door, closing exhaust pipe and drainpipe, waiting 1
Hour, later on hazardous gas sensor detects the gas concentration inside experiment cabinet, checks for gas leakage, such as
There are leakages, check the piping connection between flame gun, fire prevention hose, fuel gas supply pipeline and combustion-supporting gas feeding pipe, row
Topic is interrogated, until Resolving probiems, enter step (2), gas leakage is such as not present, then is directly entered step (2)；
(2) children's seat is installed: children's seat being locked in bearing support by Fix, and manually pulls children's seat, is checked
It whether stable connects；
(3) flame gun position adjusts: when step (2) are completed, after children's seat stable connection, closing cabinet door starts linear guide,
Flame gun position is adjusted, lateral linear guide adjusts flame gun horizontal position, and longitudinal linear guide adjusts flame gun vertical position,
Until flame gun reaches designated position；
(4) children's seat orientation adjustment: turntable rotation drives the children's seat rotation on bearing support, adjusts children's seat
Testing site, make testing site be aligned flame gun；
(5) detection carries out: according to the regulation of GB 8410-2006 and GB 6675-2003, open flame gun, ignition test point, into
Row test, test result determine as follows:
If (a) children's seat is exposed to flame 15s, after extinguishing fire source, children's seat is still unburned or children's seat can fire
It burns, but flame reaches extinguishing before the first measurement graticule, no burning extent can be counted, then be believed to satisfy burning velocity requirement, can
Being considered as burning velocity is 0mm/min, and fire retardancy test is qualified；
If (b) when tester, flame self-extinguish in 60s, and burning extent is not more than 50mm, is recognized as full
Sufficient burning velocity requirement can be considered burning velocity lower than 50mm/min, and fire retardancy test is qualified；
It is self-extinguishment children's seat, and be unsatisfactory for if flame extinguishes between the two measuring markings (c) when tester
(b) Xiang Yaoqiu, burning extent are not more than 100mm/min, are believed to satisfy burning velocity requirement, can be considered that burning velocity is lower than
100mm/min, fire retardancy test are qualified；
(d) it if there is children's seat in flame ignition 15s, has burnt and has reached the first graticule, then it is assumed that children's seat
It is not able to satisfy the requirement of burning velocity, fire retardancy test is unqualified；
During test, working sensor, temperature collection information, hazardous gas information, pressure information and flame graphical information, and
It is showed on display；
(6) test fire extinguishing: when detection test is completed, flame gun stops working, component operation of putting out a fire, high-pressure spraying head water spray,
It puts out a fire, meanwhile, exhaust pipe and drainpipe are discharged tail gas and exclude waste water, wait test next time；
(7) children's seat is removed: completed to step (6), will be completed the children's seat defect of test, and corresponding detection data into
Row number label, then, can carry out the children's seat fire retardancy test of next batch.
2. a kind of the fire retardancy test machine and its detection method of children's seat detection as described in claim 1, which is characterized in that
The middle part of the cabinet door is embedded to be equipped with multi-layer fireproofing strengthened glass.
3. a kind of the fire retardancy test machine and its detection method of children's seat detection as claimed in claim 2, which is characterized in that
The turntable is electric rotary table.
4. a kind of the fire retardancy test machine and its detection method of children's seat detection as claimed in claim 3, which is characterized in that
Filter is connected on the exhaust pipe.
5. a kind of the fire retardancy test machine and its detection method of children's seat detection as claimed in claim 4, which is characterized in that
In step (5), video camera can be set up in fire prevention strengthened glass, record test process.
6. a kind of the fire retardancy test machine and its detection method of children's seat detection as claimed in claim 5, which is characterized in that
In step (5), when baroceptor senses that air pressure is excessively high in experiment cabinet, electrical control cabinet controls exhaust pipe starting, is dropped
Pressure processing.
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| CN112595807A (en) * | 2020-12-07 | 2021-04-02 | 广德亚蕴申橡塑有限公司 | Flame retardant property detection device for flame retardant material and operation method of device |
| CN117214376A (en) * | 2023-10-27 | 2023-12-12 | 清远市一丞阻燃材料有限公司 | Method for testing flame-retardant effect of phosphorus-containing intumescent flame-retardant particles |
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Application publication date: 20190726 |