CN206450647U - A kind of building materials monomer combustion experimental rig - Google Patents
A kind of building materials monomer combustion experimental rig Download PDFInfo
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- CN206450647U CN206450647U CN201720032483.2U CN201720032483U CN206450647U CN 206450647 U CN206450647 U CN 206450647U CN 201720032483 U CN201720032483 U CN 201720032483U CN 206450647 U CN206450647 U CN 206450647U
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- stroller
- combustion
- fixedly connected
- combustion chamber
- building materials
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Abstract
The utility model discloses a kind of building materials monomer combustion experimental rig, its drip irrigation device is to include combustion chamber, slide rail, stroller, combustor side is offered enters Che Kou for what stroller was pushed into, slide rail from extending into combustion chamber outdoors, it is fixedly connected with stroller and is mutually perpendicular to lay the fixed combustion frame of sample, the bottom of the vertical linea angulata of sample is placed with burner, it is located at and is hinged with installation door on the fixed combustion frame of car mouthful, laboratory internal be fixedly connected with limitting casing so that when stroller is pushed into combustion chamber small handcart and installation door it is closed live in Che Kou, the upper and lower ends of installation door are fixedly connected with the banking stop for protruding from installation door, banking stop is abutted with fixed combustion frame, having reached can be relatively stable spacing to stroller progress, ensure the sealing between stroller and laboratory to improve the effect of experiment accuracy.
Description
Technical field
The utility model is related to a kind of building material combustion test equipment, more particularly to a kind of building materials monomer combustion experiment dress
Put.
Background technology
The occurrence frequency of fire is very high, therefore, how to adopt an effective measure and reduces the good property of casualties that fire is caused
Loss turns into every country and the emphasis and focus of area studies.Personnel are caused to hinder in order to safeguard public safety, reduce fire
Die and property loss, be the primary of current China's building firesafety countermeasure using the indoor building material with anti-flammability
Defence line, but the building species of in the market circulation is various, has materials for wall, insulation material etc., their combustibility thousand is poor
Ten thousand not, have plenty of inflammable class, and test result of the same material under different tests method is also each has something to recommend him, at present I
State's national standard《The monomer combustion experiment of building material or product》GB/20284-2006 is according to international standard EN13823：2002 enter
Row revision, it is used as the existing mandatory national standards of China《Construction material and product burns grading performance》（GB8624-2006）
The most important test method used.
Existing to refer to as Publication No. CN 204188582U Chinese patent, it discloses a kind of monomer combustion stove
Small handcart track placer, is received including combustion chamber, small handcart, fixed combustion frame and the flue gas above fixed mount
Include the fixed combustion frame of installation sample, fixed combustion frame one end on collecting system, small handcart to be hinged with for being fitted into one piece
The installation door of sample, wherein the installation door being hinged is fixedly connected with close to stroller one end of porch, can be by being positioned over examination
The burner of the vertical linea angulata bottom of sample, carry out combustion test when, by small handcart be pushed into combustion chamber in so that fixed combustion frame with
Combustion chamber forms the combustion space of closing.
In the prior art, when carrying out combustion test, it is necessary to pull out small handcart, band is assembled after sample, then is pushed away small
In car push-in laboratory, stable due to lacking is spacing, and stroller can not often be stablized in push-in laboratory, conference pair of exerting oneself
Fixed combustion frame causes damage, firmly too small and stroller and laboratory can be caused to have more gap, causes flue gas from gap
Emerge, reduce the accuracy of result of the test.
Utility model content
The purpose of this utility model, which is to provide one kind, can stablize spacing to stroller progress, it is ensured that stroller is sealed with laboratory
Property with improve experiment accuracy building materials monomer combustion experimental rig.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of building materials monomer combustion experimental rig, including combustion chamber, slide rail, stroller, the combustor side offer confession
Stroller push-in enters Che Kou, and the slide rail is mutually perpendicular to from extending into be fixedly connected with the combustion chamber, the stroller outdoors
For laying the fixed combustion frame of sample, the bottom of the vertical linea angulata of sample is placed with burner, is located at the fixed combustion into car mouthful
Be hinged with installation door on buck, the laboratory internal be fixedly connected with limitting casing so that when stroller is pushed into combustion chamber small handcart with
The installation door it is closed live in Che Kou, the upper and lower ends of the installation door, which are fixedly connected with, protrudes from the spacing of the installation door
Piece, banking stop is abutted with the fixed combustion frame.
By using above-mentioned technical proposal, laboratory internal is provided with spacing framework, can be by the stable limit of small handcart
Make in spacing framework so that stroller matches with laboratory, while the banking stop of installation door upper and lower ends, can play sealing
Effect, the flue gas for reducing sample burning generation is emerged from installation door gap, is conducive to the accuracy of fume collection, is conducive to combustion
Burn the accuracy of experiment.
Preferably, one side that the limitting casing correspondence enters car mouthful is fixedly connected with buffer spring.
By using above-mentioned technical proposal, staff again to stroller when, can only judge whether by oneself experience
In place, frequently result in stroller to collide with spacing framework, frequently collision can cause fixed combustion frame to deform, and cause to push away
Gap between car and laboratory can become many, have a strong impact on the sealing in laboratory, the flue gas that burning is produced can be from laboratory
In emerge, by being provided with buffer spring on limitting casing, cushioning effect can be played to stroller, weaken stroller and spacing framework
Between collision, extend the service life of equipment.
Preferably, being fixedly connected with sealing rubber pad in the one side that the banking stop is abutted with the fixed combustion frame.
, can be further right by setting sealing rubber pad in the inner side of banking stop by using above-mentioned technical proposal
The accuracy of sealing between laboratory and stroller, further increase result of the test, in addition when closing installation door, seals rubber
Rubber cushion can also play cushioning effect to the collision between installation door and fixed combustion frame.
Preferably, being fixedly connected with spout on the spacing framework towards the nitrogen gun of the burner.
By using above-mentioned technical proposal, due to some samples in test may vigorous combustion, therefore be equipped with nitrogen
Compressed nitrogen can directly be sprayed to combustion zone by gas spray gun, nitrogen gun, and the urgent condition of a fire is put out a fire
Preferably, the both sides of the stroller are fixedly connected with cart handle, cart handle include inclined support bar and
With the integrally formed holding bar of support bar, hold and be arranged with bushing on bar.
By using above-mentioned technical proposal, by setting the cart handle of bending on stroller, operating personnel can be facilitated
Easily stroller is pushed into laboratory, the bushing being arranged on holding bar can play increasing friction force, heat-insulated effect, favorably
The high temperature that will not be burned generation simultaneously in operating personnel's stroller scalds one's hand.
Preferably, it is described enter car mouthful both sides be respectively fixedly connected with for the door-plate for blocking the stroller and to be pushed away so as to limit
The latch that car is moved out.
By using above-mentioned technical proposal, lack stable stopping means because stroller is pushed into laboratory, only by cunning
Wheel fixation it is unstable, stroller can be limited by the latch set in laboratory Jin Chekou both sides and moved out so that stroller and
Larger gap will not be produced between laboratory, the outer of flue gas is reduced and emits, improve the accuracy of result of the test.
Uniformly ventilation is offered preferably, being provided with below the stroller on the ventilating board entered for air, ventilating board
Hole.
By using above-mentioned technical proposal, by the ventilating board of the setting below stroller, air can be caused from ventilation
Air vent on plate enters laboratory internal so that air is distributed more uniform on the bottom plate of laboratory.
Preferably, being provided with the fume collector in connection laboratory at the top of the laboratory.
By using above-mentioned technical proposal, the fume collector at the top of laboratory can absorb sample burning generation
Flue gas, by judging the detection of flue gas the firing resistance of sample.
Preferably, the flue dust experimental rig includes gas skirt, the collector of connection gas skirt at the top of connection laboratory
And the flue gas exhausting pipe line of collector is connected, flue gas is collected by gas skirt and through collector, eventually passes smoke discharge pipe
Discharge in road.
By using above-mentioned technical proposal, the gas skirt at the top of laboratory can collect the cigarette that sample burning is produced
Gas, collector can further collect flue gas and being capable of flue gas discharge experiment outdoor by the smoke discharging pipe for connecting collector.
Preferably, be provided with below the smoke discharging pipe on many bearing rods, bearing rod be fixedly connected be sheathed on it is described
On smoke discharging pipe and with the smoke discharging pipe diameter identical retainer ring, the lower end of bearing rod is vertically fixedly connected on experiment
On the top cover of room.
By using above-mentioned technical proposal, smoke discharging pipe is supported by setting load to coordinate retainer ring to stablize
It is fixed, place smoke discharging pipe and collapse, influence equipment operation.
In summary, the utility model has the advantages that：
1st, by the spacing framework of laboratory internal, buffer spring and coordinating the latch into Che Kou both sides can be to pushing away
Car plays a part of spacing fixation, reduces the gap produced between stroller and laboratory, reduces the outer of flue gas and emits, it is ensured that burning examination
The accuracy tested；
2nd, by the banking stop that is set in installation door upper and lower ends and fitted seal rubber blanket can be to installation door and reality
Further sealing function is played in the gap tested between room, is reduced the outer of flue gas and is emitted, it is ensured that the accuracy of combustion test.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of building materials monomer combustion experimental rig；
Fig. 2 is the sectional view of prominent installation door and banking stop;
Fig. 3 is the A of prominent snibbing position in Fig. 1 enlarged diagram;
Fig. 4 is the sectional view that a kind of building materials monomer combustion experimental rig protrudes internal structure;
Fig. 5 is cart structure schematic diagram;
Fig. 6 is the B of prominent buffer spring in Fig. 5 enlarged diagram.
In figure, 1, combustion chamber；11st, side wall；12nd, top cover；13rd, Che Kou is entered；2nd, stroller；21st, fixed combustion frame；22nd, install
Door；221st, handle；222nd, banking stop；223rd, sealing rubber pad；23rd, latch；24th, ventilating board；241st, air vent；25th, flat board；
26th, stroller handrail；261st, bar is held；262nd, support bar；263rd, bushing；3rd, slide rail；4th, maintenance ladder；41st, fence is overhauled；5th, flue gas
Absorption plant；51st, gas skirt；52nd, fume collection device；53rd, smoke discharging pipe；54th, bearing rod；55th, retainer ring；6th, spacing framework；
7th, burner；71st, burner box；72nd, ignitron；8th, corner；9th, sample；101st, the first nitrogen gun；102nd, the second nitrogen gun；
103rd, buffer spring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of flat building product corrosion chamber, as shown in figure 1, including in cubical combustion chamber 1 and stroller
2, offer on a side wall 11 of combustion chamber 1 and be pushed into the entering on car mouthful 13, the ground of combustion chamber 1 along stroller of combustion chamber 1 for stroller 2
2, which enter car direction, is provided with from combustion chamber 1 and internally extends slide rail 3 outside combustion chamber 1, and stroller 2 is slidably connected on slide rail 3,
The one side that combustion chamber 1 deviates from into car mouthful 13 is fixedly connected with the company of fixation at inclined maintenance ladder 4,12 4 jiaos of the top cover of combustion chamber 1
It is connected to maintenance fence 41.
The middle part of top cover 12 of combustion chamber 1 is fixedly connected with flue gas absorbing device 5, and flue gas absorbing device 5 includes section in ladder
The gas skirt 51 of shape, the lower opening of gas skirt 51 is more than upper opening, and the upper end of gas skirt 51, which is communicated with fume collection device 52, to be used for
Flue gas is collected, fume collection device 52, which is communicated with below smoke discharging pipe 53, smoke discharging pipe, is provided with many bearing rods 54, bearing rod
54 upper end, which is fixedly connected with, to be sheathed on smoke discharging pipe 53 and diameter and the caliber identical retainer ring 55 of smoke discharging pipe 53, load
Bar 54 is vertically fixedly connected on the top cover 12 of combustion chamber 1.
As shown in Fig. 1 and Fig. 5, the adjacent both sides of stroller 2 are fixedly connected with orthogonal fixed combustion frame 21, fixed combustion
The outline of burning machine is adapted so that stroller 2 is after car mouthful 13 is pushed into entering car mouthful 13, and fixed combustion frame 21 is just fitted together to
On the inside casing of car mouthful 13 is entered.
As shown in Figure 1, Figure 2 with shown in Fig. 5, having a fan on the fixed combustion frame 21 of stroller 2 with vertical pivot center gemel connection
Installation door 22, the top and bottom of installation door 22, which are each extended over, is formed with the banking stop 222 for protruding from installation door 22, banking stop
222 inner side is bonded with sealing rubber pad 223, after installation door 22 is closed, and banking stop 222 is connected to the outer of fixed combustion frame 21
Side, sealing rubber pad 223 can play the sealing function to the gap between installation door 22 and fixed combustion frame 21.
As shown in Fig. 1, Fig. 3 and Fig. 5, handle 221 is fixedly connected with installation door 22, the width of fixed combustion frame 21
Both sides be respectively fixedly connected with latch 23 be used for when stroller 2 push-in combustion chamber 1 after by stroller 2 be locked in the side wall 11 of combustion chamber 1 with
Limitation stroller 2 is moved out, and the underface of stroller 2 is air intake, and stroller 2 is fixedly connected with square close to the one end for entering car mouthful 13
Multiple air vents 241 are uniformly offered on the ventilating board 24 of shape, ventilating board 24 to cause the air in the internal backplane of combustion chamber 1 equal
Even distribution, the both sides of the stroller 2 outside combustion chamber 1 are fixedly connected with stroller handrail 26, facilitate workman human users stroller 2,
Stroller handrail 26 includes inclined support bar 262 and covered with integrally formed hold of support bar 262 on bar 261, holding bar 261
Provided with bushing 263, because the high temperature that burning is produced is delivered to 26 on stroller handrail, bushing 263 can prevent staff from grabbing
Scalded when taking stroller handrail 26 by high temperature.
As shown in Fig. 4, Fig. 5 and Fig. 6, combustion chamber 1 is internally provided with spacing framework 6, and spacing framework 6 is located at the entrance of stroller 2
One side opening, spacing framework 6 is identical with the size of stroller 2, is able in the push-in of stroller 2 combustion chamber 1 in spacing framework 6 spacing solid
It is fixed, spacing framework 6 and enter the relative side of 13 (as shown in Figure 1) of car mouthful and be provided with two groups of buffer springs 103, when stroller 2 along
Slide rail 3 is pushed into after spacing framework 6, and stroller 2 abuts with buffer spring 103 and compresses buffer spring 103.
As shown in figs. 4 and 5, orthogonal sample 9 is installed on fixed combustion frame 21, the vertical linea angulata of sample 9
Burner 7 is placed with the corner 8 that lower end, i.e. sample 9 are surrounded with flat board 25, burner 7 includes burner box 71 and ignitron
72,72 mouthfuls of ignitron is just to corner 8.
As shown in Fig. 1 and Fig. 5, in order to tackle some samples in test unmanageable situation of vigorous combustion, spacing
Framework 6 is fixedly connected with the first nitrogen gun 101, the muzzle of the first nitrogen gun 101 alignment corner 8 close to the side for entering car mouthful 13
On place, spacing framework 6 and with being provided with the second nitrogen gun 102, the spray of the second nitrogen at the high point of the homonymy of the first nitrogen gun 101
At the muzzle alignment corner 8 of rifle 102, combustion that can be at row corner 8 by the first nitrogen gun 101 and the second nitrogen gun 102
Region progress injection compressed nitrogen is burnt to be put out a fire.
Test procedure is as follows：
Sample 9 is vertically mounted on fixed combustion frame 21 first, promotes stroller handrail 26 to be pushed into stroller 2 along slide rail 3
In combustion chamber 1 and then latch 23 is plugged and stroller 2 is fixed.
Open after burner 7, flame burns to sample 9, the flue gas that burning is produced moves and passes through gas skirt upwards
51st, fume collection device 52 is collected, and is most discharged afterwards through smoke discharging pipe 53.
After combustion test is finished, extinguish ignitron 72, open latch 23, be pulled outwardly place's stroller 2, finally clean on flat board 25
Dropping.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of building materials monomer combustion experimental rig, including combustion chamber (1), slide rail (3), stroller (2), the combustion chamber (1) one
Side is offered enters Che Kou (13) for stroller (2) push-in, and the slide rail (3) is described from the combustion chamber (1) is extended into outdoors
It is fixedly connected with stroller (2) and is mutually perpendicular to lay the fixed combustion frame (21) of sample (9), the vertical linea angulata of sample (9)
Bottom be placed with burner (7), it is characterised in that：It is located at and is hinged with installation door on Che Kou (13) fixed combustion frame (21)
(22), limitting casing is fixedly connected with inside the combustion chamber (1) so that small handcart (2) and institute when stroller (2) is pushed into combustion chamber (1)
State installation door (22) it is closed live in Che Kou (13), the upper and lower ends of the installation door (22), which are fixedly connected with, protrudes from the installation
The banking stop (222) of door (22), banking stop (222) is abutted with the fixed combustion frame (21).
2. building materials monomer combustion experimental rig according to claim 1, it is characterised in that：Spacing framework (6) correspondence
The one side for entering Che Kou (13) is fixedly connected with buffer spring (103).
3. building materials monomer combustion experimental rig according to claim 1, it is characterised in that：The banking stop (222) and institute
Sealing rubber pad (223) is fixedly connected with the one side for stating fixed combustion frame (21) abutting.
4. building materials monomer combustion experimental rig according to claim 1, it is characterised in that：It is solid on the spacing framework (6)
Surely spout is connected with towards the burner（7）Nitrogen gun.
5. building materials monomer combustion experimental rig according to claim 1, it is characterised in that：The both sides of the stroller (2) are consolidated
Surely stroller (2) handle (221) is connected with, stroller (2) handle (221) includes inclined support bar (262) and and support bar
(262) integrally formed holding bar (261), holds and is arranged with bushing (263) on bar (261).
6. building materials monomer combustion experimental rig according to claim 1, it is characterised in that：It is described enter Che Kou (13) both sides
It is respectively fixedly connected with for blocking the door-plate of the stroller (2) to limit the latch (23) that stroller (2) is moved out.
7. building materials monomer combustion experimental rig according to claim 1, it is characterised in that：Set below the stroller (2)
It is equipped with the ventilating board (24) entered for air, ventilating board (24) and uniformly offers air vent (241).
8. building materials monomer combustion experimental rig according to claim 1, it is characterised in that：The top of the combustion chamber (1)
It is provided with the flue gas absorbing device (5) of connection combustion chamber (1).
9. building materials monomer combustion experimental rig according to claim 8, it is characterised in that：The flue gas absorbing device (5)
Including the gas skirt (51) at the top of connection combustion chamber (1), the fume collection device (52) of connection gas skirt (51) and connection flue gas
The smoke discharging pipe (53) of collector (52), flue gas is by gas skirt (51) and is collected through fume collection device (52), the row of eventually passing
Smoke pipeline (53) is discharged.
10. building materials monomer combustion experimental rig according to claim 9, it is characterised in that：Under the smoke discharging pipe (53)
Side be provided with many bearing rods (54), bearing rod (54) be fixedly connected be sheathed on the smoke discharging pipe (53) and with it is described
Smoke discharging pipe (53) diameter identical retainer ring (55), the lower end of bearing rod (54) is vertically fixedly connected on combustion chamber (1)
Top cover (12) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032483.2U CN206450647U (en) | 2017-01-12 | 2017-01-12 | A kind of building materials monomer combustion experimental rig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032483.2U CN206450647U (en) | 2017-01-12 | 2017-01-12 | A kind of building materials monomer combustion experimental rig |
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| CN206450647U true CN206450647U (en) | 2017-08-29 |
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ID=59672137
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| CN201720032483.2U Active CN206450647U (en) | 2017-01-12 | 2017-01-12 | A kind of building materials monomer combustion experimental rig |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398521A (en) * | 2018-04-24 | 2018-08-14 | 南京江宁分析仪器有限公司 | A kind of building materials monomer combustion experimental rig |
| CN109115937A (en) * | 2018-07-19 | 2019-01-01 | 芜湖籁余新能源科技有限公司 | A kind of architectural engineering thermal insulation material combustibility detection device |
| CN109115936A (en) * | 2018-07-19 | 2019-01-01 | 芜湖籁余新能源科技有限公司 | A kind of architectural engineering thermal insulation material combustibility detection device |
| CN112034086A (en) * | 2020-07-17 | 2020-12-04 | 天津精诚建筑工程检测试验有限公司 | Safe type burning detection platform |
| CN112147270A (en) * | 2020-11-10 | 2020-12-29 | 佛山市南海正业建设工程质量检测有限公司 | Sampling and sample conveying device of energy-saving material monomer combustion testing machine |
| CN114034809A (en) * | 2021-11-15 | 2022-02-11 | 温州平安技术服务有限公司 | Building engineering insulation material combustion performance detection device |
| CN114384198A (en) * | 2022-02-16 | 2022-04-22 | 南京上元分析仪器有限公司 | Building materials monomer goods burning test equipment |
-
2017
- 2017-01-12 CN CN201720032483.2U patent/CN206450647U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398521A (en) * | 2018-04-24 | 2018-08-14 | 南京江宁分析仪器有限公司 | A kind of building materials monomer combustion experimental rig |
| CN109115937A (en) * | 2018-07-19 | 2019-01-01 | 芜湖籁余新能源科技有限公司 | A kind of architectural engineering thermal insulation material combustibility detection device |
| CN109115936A (en) * | 2018-07-19 | 2019-01-01 | 芜湖籁余新能源科技有限公司 | A kind of architectural engineering thermal insulation material combustibility detection device |
| CN112034086A (en) * | 2020-07-17 | 2020-12-04 | 天津精诚建筑工程检测试验有限公司 | Safe type burning detection platform |
| CN112147270A (en) * | 2020-11-10 | 2020-12-29 | 佛山市南海正业建设工程质量检测有限公司 | Sampling and sample conveying device of energy-saving material monomer combustion testing machine |
| CN112147270B (en) * | 2020-11-10 | 2022-04-12 | 佛山市南海正业建设工程质量检测有限公司 | Sampling and sample conveying device of energy-saving material monomer combustion testing machine |
| CN114034809A (en) * | 2021-11-15 | 2022-02-11 | 温州平安技术服务有限公司 | Building engineering insulation material combustion performance detection device |
| CN114384198A (en) * | 2022-02-16 | 2022-04-22 | 南京上元分析仪器有限公司 | Building materials monomer goods burning test equipment |
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Address after: 301822, No. 3, Cang Cang Road, plastic products industrial zone, Baodi District, Tianjin Patentee after: Tianjin Xinxing Testing Technology Co., Ltd Address before: 301822, No. 3, Cang Cang Road, plastic products industrial zone, Baodi District, Tianjin Patentee before: Tianjin Shun Hing Engineering Quality Inspection Co., Ltd. |