CN205898717U - Device of short -term test inflation profiled steel structure fireproof paint inflation and heat -proof quality - Google Patents
Device of short -term test inflation profiled steel structure fireproof paint inflation and heat -proof quality Download PDFInfo
- Publication number
- CN205898717U CN205898717U CN201620085239.8U CN201620085239U CN205898717U CN 205898717 U CN205898717 U CN 205898717U CN 201620085239 U CN201620085239 U CN 201620085239U CN 205898717 U CN205898717 U CN 205898717U
- Authority
- CN
- China
- Prior art keywords
- test
- steel plate
- test steel
- heat
- steel sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Building Environments (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model provides a device of short -term test inflation profiled steel structure fireproof paint inflation and heat -proof quality, it is including test steel sheet mount, test steel sheet, temperature measuring device, seat label and flame spray gun, the openly coating inflation profiled steel structure fireproof paint of test steel sheet, the dry maintenance after -fixing of process is on test steel sheet mount, flame spray gun places on fire surface face one side of test steel sheet, the face vertically contacting of its flame and test steel sheet when lighting flame spray gun, temperature measuring device connects the non - fire surface face one side at the test steel sheet, sitting label and establishing in the side of test steel sheet, the perpendicular nevertheless contactless of its face with the test steel sheet is placed. The utility model discloses a connect temperature measuring device, the non - fire surface face temperature variation of monitoring steel sheet at the non - fire surface face of test steel sheet to heat -proof quality of this survey fireproof paint, its inflation multiplying power is judged to expansion line when sitting label record fireproof paint fire surface, realizes the short -term test of inflation profiled steel structure fireproof paint inflation and heat -proof quality.
Description
Technical field
This utility model is related to the performance detection technical field of fire-resistant coating for steel structure, expands the device with heat-proof quality particularly to a kind of quick detection expansion steel-structure fireproofing coating.
Background technology
Expansion steel-structure fireproofing coating is coated on steel structure surface, meets the expanded foamed fire proof heat-insulation layer forming densification during fire, and isolation heat transmits to base steel layer, delays steel to heat up, effective protection steel construction.
Heat-proof quality and expansion character are to evaluate two big leading indicators of expansion steel-structure fireproofing coating performance.Main method of testing is the full-scale test specimen fire resistance test method that gb/t 9978.1 specifies at present, and the test test specimen volume of the method is big, and time-consuming for test, and entirety expends height, is not suitable for the research and development of daily fireproof coating.Someone utilizes torch flame simulation steel construction to be subject to fire environment in the recent period, after test using slide gauge tested steel structural test piece surface fireproof coating expansion multiplying power, the method is not recorded by temperature change during fire for the steel plate of coating fireproof coating, and the expansion rate of the observation fireproof coating that cannot quantify.
Utility model content
This utility model is to overcome the deficiencies in the prior art, there is provided a kind of quick detection expansion steel-structure fireproofing coating to expand device with heat-proof quality, solve general full-scale test specimen fire resistance test method using gb/t 9978.1 regulation in prior art, the method test test specimen volume big, time-consuming for test, the overall technical problem expending research and development that are high, not being suitable for daily fireproof coating；Also solve the problems, such as expansion and the heat-proof quality synchronous monitoring of expansion steel-structure fireproofing coating.
For realizing above-mentioned technical purpose, this utility model adopts the following technical scheme that
A kind of quick detection expansion steel-structure fireproofing coating expand device with heat-proof quality it is characterised in that: include test steel plate, test steel plate fixing bracket, temperature measuring equipment, graph paper and flame gun；The front surface coated expansion steel-structure fireproofing coating of described test steel plate, it is fixed on test steel plate fixing bracket after maintenance is dried；Described flame gun is placed on the fire surface of test steel plate on one side, its flame and the plate face perpendicular contact testing steel plate when lighting flame gun；Described temperature measuring equipment is connected to the non-fire surface of test steel plate on one side；Described graph paper is located at the side of test steel plate, and it is vertical with the plate face of test steel plate but does not contact placement.Wherein, test steel plate is in test advance row standard curing.(gb14907-2002 " fire-resistant coating for steel structure performance test ")
As optimal technical scheme of the present utility model, described test steel plate is rectangle, thickness 1mm～5mm, area 50～80cm2.
Further, described test steel plate fixing bracket includes iron stand and fixation clamp.
Further, described fixation clamp is metal binder clip.
Further, described temperature measuring equipment is thermocouple temperature sensor.
Further, described graph paper is vertical but do not contact placement with test steel plate.
Further, the coating thickness of described expansion steel-structure fireproofing coating is 1.5 mm～2 mm.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, pass through the non-fire surface in test steel plate and connect temperature measuring equipment, the temperature change of the non-fire surface of monitoring and test steel plate, the heat-proof quality of fireproof coating is measured with this；It is subject to expansion process during fire to judge its expansion multiplying power with graph paper record fireproof coating, realize expansion steel-structure fireproofing coating and expand the quick detection with heat-proof quality；
2nd, this utility model apparatus structure is simple, implements simple, quick, testing cost is low, detects expansion character and the heat-proof quality of fireproof coating, the research and development test of suitable expanding fire-proof paint in once-through operation simultaneously.
Brief description
Fig. 1 is the structural representation of this utility model device.
Reference: 1- test steel plate fixing bracket, 2- test steel plate, 3- temperature measuring equipment, 4- temperature indicator, 5- graph paper, 6- flame gun.
Specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As Fig. 1, this utility model introduce a kind of quick detection expansion steel-structure fireproofing coating expand device with heat-proof quality it is characterised in that: include test steel plate 2, test steel plate fixing bracket 1, temperature measuring equipment 3, graph paper 5 and flame gun 6；Described test steel plate 2 is rectangle, thickness 1mm～5mm, area 50～80cm2, its front surface coated expansion steel-structure fireproofing coating；It is fixed on after maintenance is dried on test steel plate fixing bracket 1, test steel plate fixing bracket 1 includes iron stand and fixation clamp, described fixation clamp is metal binder clip.Described flame gun 6 is placed on the fire surface of test steel plate 2 on one side, its flame and the plate face perpendicular contact testing steel plate 2 when lighting flame gun 6；Described temperature measuring equipment 3 is connected to the non-fire surface of test steel plate 2 on one side, and described temperature measuring equipment 3 is thermocouple temperature sensor；Described graph paper 5 is located at the side of test steel plate 2, and it is vertical with the plate face of test steel plate 2 but does not contact placement, and described graph paper 5 is vertical with test steel plate but does not contact placement.
This utility model quick detection expansion steel-structure fireproofing coating expands as follows with the using method of the device of heat-proof quality:
(1) expansion steel-structure fireproofing coating sample is evenly applied to test the fire surface of steel plate 2, coating thickness scope is 1.5 mm～2 mm；
(2) steel plate 2 will be tested after coating and carry out maintenance according to gb14907-2002 " fire-resistant coating for steel structure performance test "；
(3) test steel plate 2 is fixed on Interal fixation device 1；
(4) back side in test steel plate 2 connects thermocouple temperature sensor as temperature measuring equipment 3, side mounting coordinate paper 5, makes coordinate 5 vertical with test steel plate 2 and does not contact placement；
(5) flame gun 6, flame and test steel plate 2 perpendicular contact are lighted, the temperature change of steel plate 2 tested in the back of the body fiery face thermocouple temperature sensor record, and graph paper 5 can show the expansion status of fireproof coating.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all of the present utility model spirit and principle within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (7)
1. a kind of quick detection expansion steel-structure fireproofing coating expand device with heat-proof quality it is characterised in that: include test steel plate (2), test steel plate fixing bracket (1), temperature measuring equipment (3), graph paper (5) and flame gun (6)；The front surface coated expansion steel-structure fireproofing coating of described test steel plate (2), it is fixed in test steel plate fixing bracket (1) after maintenance is dried；Described flame gun (6) is placed on the fire surface of test steel plate (2) on one side, its flame and the plate face perpendicular contact testing steel plate (2) when lighting flame gun (6)；Described temperature measuring equipment (3) is connected to the non-fire surface of test steel plate (2) on one side；Described graph paper (5) is located at the side of test steel plate (2), and it is vertical with the plate face of test steel plate (2) but does not contact placement.
2. quick detection expansion steel-structure fireproofing coating according to claim 1 expand device with heat-proof quality it is characterised in that: described test steel plate (2) is rectangle, thickness 1mm～5mm, area 50～80cm2.
3. quick detection expansion steel-structure fireproofing coating according to claim 1 expand device with heat-proof quality it is characterised in that: described test steel plate fixing bracket (1) includes iron stand and fixation clamp.
4. quick detection expansion steel-structure fireproofing coating according to claim 3 expand device with heat-proof quality it is characterised in that: described fixation clamp is metal binder clip.
5. quick detection expansion steel-structure fireproofing coating according to claim 1 expand device with heat-proof quality it is characterised in that: described temperature measuring equipment (3) is thermocouple temperature sensor.
6. quick detection expansion steel-structure fireproofing coating according to claim 1 expand device with heat-proof quality it is characterised in that: described graph paper (5) is with to test steel plate (2) vertical but do not contact placement.
7. quick detection expansion steel-structure fireproofing coating according to claim 1～6 any one expand device with heat-proof quality it is characterised in that: the coating thickness of described expansion steel-structure fireproofing coating is 1.5 mm～2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085239.8U CN205898717U (en) | 2016-01-28 | 2016-01-28 | Device of short -term test inflation profiled steel structure fireproof paint inflation and heat -proof quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085239.8U CN205898717U (en) | 2016-01-28 | 2016-01-28 | Device of short -term test inflation profiled steel structure fireproof paint inflation and heat -proof quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898717U true CN205898717U (en) | 2017-01-18 |
Family
ID=57764631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620085239.8U Expired - Fee Related CN205898717U (en) | 2016-01-28 | 2016-01-28 | Device of short -term test inflation profiled steel structure fireproof paint inflation and heat -proof quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205898717U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462596A (en) * | 2017-08-08 | 2017-12-12 | 华侨大学 | A kind of intumescent coating heat-proof quality experimental provision |
| CN107525719A (en) * | 2017-10-10 | 2017-12-29 | 山东科技大学 | A kind of simple modular bag concrete support analogue means and its test method |
| CN108318518A (en) * | 2018-01-31 | 2018-07-24 | 华侨大学 | A kind of detection device for expansion type steel structure fire-proof coating heat-proof quality |
| CN108802269A (en) * | 2018-06-15 | 2018-11-13 | 广州市建筑材料工业研究所有限公司 | A kind of coating fire protecting performance test method and device based on air-fuel ratio control |
| CN109900635A (en) * | 2019-03-18 | 2019-06-18 | 华侨大学 | Test the direct stress test block and its application method of intumescent coating and substrate |
| CN111521552A (en) * | 2020-05-15 | 2020-08-11 | 南京工业大学 | Test method for testing aging of intumescent steel structure fireproof coating in industrial environment |
| CN112394083A (en) * | 2021-01-20 | 2021-02-23 | 国网江苏省电力有限公司电力科学研究院 | Method and system for evaluating and detecting performance of cable fireproof coating after operation |
| CN113804724A (en) * | 2021-09-29 | 2021-12-17 | 中北大学 | Method for testing heat insulation performance of thermal protection ceramic coating |
| CN113834898A (en) * | 2021-06-18 | 2021-12-24 | 中南大学 | Method and device for testing flame retardant property of intumescent fire retardant coating under action of ambient wind |
-
2016
- 2016-01-28 CN CN201620085239.8U patent/CN205898717U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462596A (en) * | 2017-08-08 | 2017-12-12 | 华侨大学 | A kind of intumescent coating heat-proof quality experimental provision |
| CN107525719A (en) * | 2017-10-10 | 2017-12-29 | 山东科技大学 | A kind of simple modular bag concrete support analogue means and its test method |
| CN108318518A (en) * | 2018-01-31 | 2018-07-24 | 华侨大学 | A kind of detection device for expansion type steel structure fire-proof coating heat-proof quality |
| CN108802269A (en) * | 2018-06-15 | 2018-11-13 | 广州市建筑材料工业研究所有限公司 | A kind of coating fire protecting performance test method and device based on air-fuel ratio control |
| CN109900635A (en) * | 2019-03-18 | 2019-06-18 | 华侨大学 | Test the direct stress test block and its application method of intumescent coating and substrate |
| CN109900635B (en) * | 2019-03-18 | 2024-02-02 | 华侨大学 | Positive stress test piece for testing expansion type fireproof coating and base material and application method thereof |
| CN111521552A (en) * | 2020-05-15 | 2020-08-11 | 南京工业大学 | Test method for testing aging of intumescent steel structure fireproof coating in industrial environment |
| CN112394083A (en) * | 2021-01-20 | 2021-02-23 | 国网江苏省电力有限公司电力科学研究院 | Method and system for evaluating and detecting performance of cable fireproof coating after operation |
| CN113834898A (en) * | 2021-06-18 | 2021-12-24 | 中南大学 | Method and device for testing flame retardant property of intumescent fire retardant coating under action of ambient wind |
| CN113834898B (en) * | 2021-06-18 | 2022-07-19 | 中南大学 | Method and device for testing flame retardant property of intumescent fire retardant coating under action of ambient wind |
| CN113804724A (en) * | 2021-09-29 | 2021-12-17 | 中北大学 | Method for testing heat insulation performance of thermal protection ceramic coating |
| CN113804724B (en) * | 2021-09-29 | 2024-03-29 | 中北大学 | Method for testing heat insulation performance of thermal protection ceramic coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205898717U (en) | Device of short -term test inflation profiled steel structure fireproof paint inflation and heat -proof quality | |
| CN101936854A (en) | Method for detecting mechanical properties of local heating loading test material under high temperature oxidation environment and device thereof | |
| CN103411992A (en) | Steel structure fireproof paint fire resistance limit rapid test method and apparatus | |
| CN108802269A (en) | A kind of coating fire protecting performance test method and device based on air-fuel ratio control | |
| CN202362261U (en) | Novel indoor fire test and demonstration device | |
| CN104155339A (en) | Experimental platform for melt dripping and ignition of vertically-fixed thermoplastic material | |
| CN102128854B (en) | Method and device for testing thermal property of heat reflection roof | |
| CN109459177B (en) | Shock wave pressure range measuring device | |
| CN105841868B (en) | A kind of single-side heating type coal coking expansion force checking device and detection method | |
| CN204891929U (en) | A test bench for chemistry experiment | |
| CN203432928U (en) | Rapid testing device for fire endurance of fireproof coating of steel structure | |
| CN204832074U (en) | Unit cable combustion testing ware | |
| CN205909965U (en) | Be applied to bullet strip and withhold frock of power experiment | |
| CN106568800B (en) | A kind of method and apparatus for detecting plank sustained release rule | |
| CN205909964U (en) | A frock for playing strip knot pressure detection | |
| CN202141111U (en) | Novel installation structure of kitchen ventilator | |
| CN204346957U (en) | A kind of shape heat distortion proving installation | |
| CN104880283B (en) | A kind of flue energy converter failure detector and method | |
| CN204203144U (en) | Vertically fixing molten thermoplastic material drips the experiment porch that ignites | |
| CN203396759U (en) | 45-degree combustion tester | |
| CN111595896A (en) | Fire control is with fire prevention coiled material inflation multiplying power detection device | |
| CN217060024U (en) | Imitative mineral varnish heat-proof quality testing arrangement | |
| CN220419259U (en) | Fireproof paint detection equipment | |
| CN210294197U (en) | Vertical flame retardant property tester | |
| CN214701746U (en) | A test furnace for testing refractory material thermal shock stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |