CN211348096U - Gypsum board meets fire stability detection device - Google Patents
Gypsum board meets fire stability detection device Download PDFInfo
- Publication number
- CN211348096U CN211348096U CN201921879406.6U CN201921879406U CN211348096U CN 211348096 U CN211348096 U CN 211348096U CN 201921879406 U CN201921879406 U CN 201921879406U CN 211348096 U CN211348096 U CN 211348096U
- Authority
- CN
- China
- Prior art keywords
- gypsum board
- combustion
- timing
- fire stability
- unit
- 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.)
- Active
Links
Images
Landscapes
- Fire Alarms (AREA)
Abstract
The utility model discloses a device for detecting the fire stability of a gypsum board, which comprises a combustion device and an instrument device; the combustion apparatus is including being used for hanging the gypsum board and right the combustion equipment that the gypsum board burns and be used for detecting whether the gypsum board is blown the detecting element, the instrument device is including being used for the record the timing unit of the time of blowing of gypsum board, the timing unit can be in the detecting element detects the automatic stop timing when the gypsum board is blown. This gypsum board meets fire stability detection device can conveniently realize the burning test to being surveyed the gypsum board to carry out the accurate timing automatically, further reach the purpose of practicing thrift the manpower.
Description
Technical Field
The utility model is used for performance detection field in the gypsum board production, concretely relates to gypsum board meets fire stability detection device.
Background
Along with the development of society, the living standard and aesthetic appreciation of people are continuously improved, and the dosage of the gypsum board which is one of main decorative building materials is more and more, so that more and more attention is paid to the performance detection of the gypsum board in the production process of the gypsum board, and particularly the fire stability detection of the gypsum board related to safety.
According to the requirements of national standard GB/T9775-2008 of gypsum plasterboard, an instrument for detecting the fire stability of the gypsum plasterboard is a combustion experimental instrument for the fire stability of the gypsum plasterboard. According to the standard requirement, a prepared gypsum board sample strip with a certain thickness is suspended at the center between two flame spray heads of an instrument through a suspension device, the center of the gypsum board sample strip is aligned to the center of the flame spray heads, a load is suspended below the gypsum board sample strip, when an experiment is started, flame is sprayed at the flame spray heads, timing is started at the same time until a plate is broken, timing is stopped, and the time difference is the breaking time of the gypsum board when encountering fire. Actual experimental operation shows that the instrument has the problems that the time of the gypsum board breaking when encountering fire cannot be accurately described and the energy of testers is consumed due to the fact that manual timing is needed, and the human body feels uncomfortable due to the heat generated by combustion. Therefore, it is necessary to design a novel experimental instrument for stable combustion of gypsum boards in fire, so that the experimental instrument is simple to operate and convenient to measure, and the purposes of saving time and energy are achieved.
SUMMERY OF THE UTILITY MODEL
Meet fire stability detection problem in order to solve the gypsum board, the utility model provides a gypsum board meets fire stability detection device can conveniently realize the burning test to the gypsum board of being surveyed to carry out the accurate timing automatically, further reach the purpose of practicing thrift the manpower.
In order to achieve the purpose of the utility model, the utility model discloses the technical scheme who takes as follows:
a detection device for fire stability of a gypsum board comprises a combustion device and an instrument device, wherein the combustion device comprises combustion equipment for hanging the gypsum board and combusting the gypsum board and a detection unit for detecting whether the gypsum board is burnt or not; the meter device comprises a timing unit for recording the burning time of the gypsum board, and the timing unit can automatically stop timing when the detection unit detects that the gypsum board is burnt.
Optionally, the meter device further includes a control unit, the control unit is electrically connected to the detection unit and the timing unit, respectively, and the control unit is capable of receiving a detection signal generated by the detection unit that the gypsum board is burned out, and controlling the timing unit to stop timing according to the detection signal.
Optionally, the meter device further comprises an alarm device, the alarm device is electrically connected with the control unit, and the control unit can control the alarm device to alarm according to the detection signal of the detection unit.
Optionally, the detection unit is a pressure sensor or a photoelectric sensor or a microswitch arranged below the combustion device.
Optionally, the meter device further comprises a starting device for starting the combustion device to start combustion and the timing unit to start timing.
Optionally, the combustion apparatus includes a suspension device for suspending the gypsum board, the suspension device includes a vertical support, a horizontal support rod and a suspension portion, the horizontal support rod is disposed on the vertical support, and a suspension mark is disposed on the horizontal support rod, and the suspension portion is suspended at the suspension mark.
Optionally, the combustion apparatus includes a suspension device and two flame spray heads, wherein the suspension device is provided with slots with scales on both sides, and the two flame spray heads are respectively connected with the slots on both sides in a sliding manner.
Optionally, the two flame spray heads are connected through a linkage device, so that the two flame spray heads can be linked.
Optionally, two flame spray heads are both provided with temperature sensors, and probes of the temperature sensors are made of metal materials with the diameter of 2-4 mm.
Optionally, a heat insulation plate is arranged between the combustion device and the instrument device.
Optionally, the combustion device further comprises an exhaust device, wherein the exhaust device is arranged at the upper part of the combustion equipment and is used for removing waste gas and redundant heat generated by the combustion of the gypsum board.
Optionally, the meter device further comprises an adjustment unit and a display unit;
the adjusting unit is used for adjusting the gas pressure and the gas flow;
the display unit is used for displaying the flame temperature measured by the probe of the temperature sensor and the gypsum board combustion time.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the gypsum board meets fire stability detection device and includes burner and instrument device, and burner is used for hanging the gypsum board and burns the gypsum board, and the instrument device is used for adjusting gas pressure and gas flow to control combustion temperature. The combustion apparatus comprises a detection unit, whether the gypsum board is burnt out or not can be detected, the timing unit of the instrument device can automatically stop timing when the detection unit detects that the gypsum board is burnt out, so that automatic and accurate timing of the combustion time of the gypsum board is realized, and manpower is saved due to the fact that experimenters are not needed to always watch and manually stop timing.
The gypsum board meets fire stability detection device can realize the isolation of burning and two functional areas of detection, makes things convenient for experiment operation and data display control.
2. The detection unit is arranged below the combustion equipment and can be a pressure sensor or a photoelectric sensor or a microswitch, when the gypsum board is cracked due to combustion, the load drops to trigger the detection unit, the detection unit generates an electric signal and transmits the electric signal to the control unit, the control unit controls the timing device connected with the control unit to stop timing respectively according to the received electric signal, and the alarm device connected with the control unit sends out an alarm signal of audio or stroboscopic light.
The meter device further includes a starting device for automatically starting the timing by the timing unit at the same time when the combustion apparatus is started to start combustion.
Through above setting, when realizing that gypsum board burning time is automatic and accurate timing, the experimenter still can break off the gas according to the alarm signal who sends, and the recording data stops the experiment, and furtherly has saved personnel's nurse vigor and gas energy.
3. Combustion equipment includes linkage, linkage includes vertical support and horizontal branch, and horizontal branch sets up on vertical support, and horizontal branch intermediate position is provided with the suspension mark that is used for hanging the gypsum board, and the convenience hangs the gypsum board in the intermediate position at every turn, makes stopping that the gypsum board can be accurate between two flame spray nozzles, reduces the inhomogeneous and combustion error that produces of flame and gypsum board central distance.
4. The vertical supports on the two sides of the combustion equipment are respectively provided with a clamping groove with scales, the two flame spray heads are respectively connected with the clamping grooves on the two sides in a sliding manner, and the two flame spray heads are connected through a linkage device, so that the two flame spray heads can be linked.
Through the setting, in the experimentation, can be according to the gypsum board thickness, through adjusting the flame shower nozzle, by the distance between the probe both of draw-in groove location flame shower nozzle and temperature sensor and the face of gypsum board, reach the distance requirement of standard regulation.
5. The probe of the temperature sensor is made of metal materials with the diameter of 2-4mm, so that the hardness is improved, the probe is prevented from being touched manually in the experimental process, or the probe is mistakenly touched when the distance between the probe and a gypsum board is adjusted to cause the probe to be distorted and deformed, and the test error is caused.
6. The upper part of the combustion equipment is provided with an exhaust device, so that heat and waste gas generated in the combustion test process can be conveniently discharged, the pollution to the experimental environment caused by the heat and the waste gas is prevented, or the discomfort caused by an operator is avoided.
7. The gypsum board meets and installs the heat insulating board between fire stability detection device's burner and the instrument device, can prevent that a large amount of heats conduction that produce from the burning experimentation from to the instrument device, and the instrument is damaged to the high temperature.
Other features and advantages of the present invention will be set forth in the description that follows.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.
Fig. 1 is according to the utility model discloses gypsum board meets fire stability detection device's schematic structure diagram.
Reference numerals:
1. a combustion device; 111. an exhaust device; 112. a vertical support; 113. a transverse strut; 114. a hanging part; 115. a flame spray head; 2. an instrument device; 3. a heat insulation plate; 4. a gypsum board; 5. a probe; 6. a card slot; 7. loading; 8. a detection unit; 10. a thermometer; 11. an alarm device; 12. a timing unit; 13. an illumination button; 14. an exhaust button; 15. starting the device; 16. a stop button; 17. a power switch; 18. a pressure gauge; 19. a pressure regulator; 20. a gas flow meter; 21. a gas-fired device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, however, the present disclosure may be practiced otherwise than as specifically described herein, and thus the scope of the present disclosure is not limited by the specific embodiments disclosed below.
As shown in fig. 1, a fire stability detection device for gypsum boards comprises a combustion device 1 and an instrument device 2, wherein the combustion device 1 comprises a combustion device for hanging gypsum boards 4 and combusting the gypsum boards 4 and a detection unit 8 for detecting whether the gypsum boards 4 are burnt; the meter device 2 includes a timing unit 12 for recording the time of burning of the gypsum board 4, and the timing unit 12 is capable of automatically stopping timing when the detection unit 8 detects that the gypsum board 4 is burned. The utility model discloses can conveniently realize the burning test to quilt survey gypsum board 4 to carry out the accurate timing automatically, further reach the purpose of practicing thrift the manpower.
Through above setting, the gypsum board meets fire stability detection device and can also realize burning and detect the isolation of two functional areas, makes things convenient for experiment operation and data display.
Optionally, as shown in fig. 1, in the device for detecting the fire stability of a gypsum board, the meter device 2 further includes a control unit, the control unit is electrically connected to the detection unit 8 and the timing unit 12, respectively, and the control unit can receive a detection signal generated by the detection unit 8 that the gypsum board 4 is blown, and control the timing unit 12 to stop timing according to the detection signal, so as to achieve accurate timing.
Optionally, as shown in fig. 1, the meter device 2 further includes an alarm device 11 and a stop button 16, the alarm device 11 is electrically connected to the control unit, and the control unit can control the alarm device 11 to send out an audio or stroboscopic light alarm signal according to the detection signal of the detection unit 8. The experimenter can control the stop button 16 according to the alarm signal sent out, and then accomplish the relevant work of disconnection gas, record data, stop the experiment, and further, saved personnel's nursing energy and gas energy.
Optionally, as shown in fig. 1, the load 7 is hung below the gypsum board 4, the detection unit 8 is a pressure sensor or a microswitch and is arranged right below the load 7, when the gypsum board 4 is burned and broken and falls down along with the load 7, the pressure sensor or the microswitch is triggered to generate an electric signal, the electric signal is sent to the control unit, the control unit respectively controls the timing unit 12 to stop timing according to the received electric signal, and the alarm device 11 starts to alarm.
Or, the detection unit 8 is a photoelectric sensor, and is arranged at the side part below the combustion device 1, when the gypsum board 4 is burnt, broken and falls down, the photoelectric sensor is triggered to generate an electric signal, the electric signal is sent to the control unit, the control unit respectively controls the timing unit 12 to stop timing according to the received electric signal, and the alarm device 11 starts to give an alarm.
Optionally, as shown in fig. 1, the meter apparatus 2 of the device for detecting the fire stability of a gypsum board further includes a starting apparatus 15, where the starting apparatus 15 is used to start the combustion device to start combustion and the timing unit 12 to start timing, so that synchronous start of combustion and timing can be realized, and experimental data is more accurate.
Optionally, as shown in fig. 1, the combustion apparatus of the device for detecting fire stability of a gypsum board includes a suspension device for suspending the gypsum board 4, the suspension device includes a vertical support 112, a horizontal support rod 113 and a suspension portion 114, the horizontal support rod 113 is disposed on the vertical support 112, and a suspension mark is disposed on the horizontal support rod 113, the suspension portion 114 is suspended at the suspension mark, so that the gypsum board 4 can be suspended at an intermediate position at each time, the gypsum board 4 can accurately stay between two flame spray nozzles 115, and combustion errors caused by uneven distance between flames and the center of the gypsum board 4 are reduced.
Optionally, as shown in fig. 1, the vertical brackets 112 on both sides of the hanging device are respectively provided with a clamping groove 6 with scales, and the two flame spray heads 115 are respectively connected with the clamping grooves 6 on both sides in a sliding manner, so that the flame spray heads 115 can horizontally slide on the clamping grooves 6 to adjust the distance between the flame spray heads 115 and the gypsum board.
Optionally, temperature sensors are disposed on both of the two flame nozzles 115, and probes 5 of the temperature sensors are made of metal materials with diameters of 2-4 mm. Compared with the prior art, the diameter of the probe 5 is increased, the hardness is improved, the probe 5 is prevented from being touched artificially in the experimental process, or the probe 5 is touched by mistake when the distance between the probe 5 and the gypsum board 4 is adjusted, so that the probe 5 is distorted and deformed, and the test error is caused.
Optionally, the two flame spray heads 115 are connected by a linkage device, so that the two flame spray heads 115 can be linked to each other, and the distance is ensured to be the same when the two flame spray heads horizontally slide on the clamping groove 6.
Through the arrangement, in the experimental process, the distance between the flame spray nozzle 115 and the probe 5 of the temperature sensor and the board surface of the gypsum board 4 can be positioned by the clamping groove 6 by adjusting the flame spray nozzle 115 according to the thickness of the gypsum board 4, so that the distance requirement specified by the standard is met.
Optionally, as shown in fig. 1, a heat insulation plate 3 is arranged between a combustion device 1 and an instrument device 2 of the device for detecting the fire stability of the gypsum board, so that a large amount of heat generated in the combustion experiment process can be prevented from being conducted to the instrument device 2, and the instrument is prevented from being damaged due to overhigh temperature.
Optionally, as shown in fig. 1, the combustion device of the device for detecting the fire stability of gypsum board further comprises an exhaust device 111, the exhaust device 111 is disposed on the upper portion of the combustion apparatus for exhausting the waste gas and the excessive heat generated by the combustion of gypsum board 4, and when the waste gas and the excessive heat in the combustion device 1 need to be exhausted, the exhaust device 111 is activated by an exhaust button 14 on the meter device 2 to exhaust the waste gas and the excessive heat, so as to prevent the heat and the waste gas from polluting the experimental environment or causing discomfort to the operator.
Optionally, the meter device 2 of the device for detecting the fire stability of gypsum boards further comprises an adjusting unit and a display unit. The experimenter can adjust the gas pressure and flow input by the gas device 21 by observing the changes of the thermometer 10, the pressure gauge 18 and the gas flowmeter 20 and adjusting the pressure regulator 19 according to the experiment requirement.
Optionally, the instrument device 2 of the device for detecting the fire stability of the gypsum board further comprises a power switch 17 and an illumination button 13, wherein the power switch 17 is a circuit master switch of the device for detecting the fire stability of the gypsum board and is used for switching on and off power supplies of various electric devices in the device for detecting the fire stability of the gypsum board; the illumination button 13 is used to provide illumination when detecting a low light environment.
The gypsum board meets fire stability detection device in this embodiment can realize by automatic shutdown timing and warning when being surveyed the gypsum board and blown to can conveniently carry out the accurate timing to the burning test of being surveyed the gypsum board, and further reach the purpose of practicing thrift the manpower.
In the description of the present invention, the term "connected" and the like should be understood in a broad sense, and may be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms herein can be understood by those of ordinary skill in the art as appropriate.
The above embodiments are merely exemplary embodiments of the present invention, which are described in detail and specific, and the content is only the embodiments adopted for the understanding of the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A device for detecting the fire stability of a gypsum board is characterized by comprising a combustion device and an instrument device,
the combustion device comprises combustion equipment for hanging a gypsum board and combusting the gypsum board and a detection unit for detecting whether the gypsum board is burnt out or not;
the meter device comprises a timing unit for recording the burning time of the gypsum board, and the timing unit can automatically stop timing when the detection unit detects that the gypsum board is burnt.
2. The gypsum board fire stability detection device of claim 1, wherein the meter device further comprises a control unit, the control unit is electrically connected to the detection unit and the timing unit, respectively, and the control unit is capable of receiving a detection signal generated by the detection unit that the gypsum board is burned out and controlling the timing unit to stop timing according to the detection signal.
3. The gypsum board fire stability detection device of claim 2, wherein the meter device further comprises an alarm device, the alarm device is electrically connected with the control unit, and the control unit can control the alarm device to alarm according to the detection signal of the detection unit.
4. The device for detecting the fire stability of the gypsum board as claimed in claim 1, wherein the detection unit is a pressure sensor or a photoelectric sensor or a microswitch arranged below the combustion equipment.
5. The apparatus as claimed in any one of claims 1 to 4, wherein the meter means further comprises an actuating means for actuating the combustion device to start combustion and the timing unit to start timing.
6. The device for detecting fire stability of a gypsum board as claimed in any one of claims 1 to 4, wherein the combustion equipment comprises a suspension device for suspending the gypsum board, the suspension device comprises a vertical bracket, a transverse supporting rod and a suspension part, the transverse supporting rod is arranged on the vertical bracket, a suspension mark is arranged on the transverse supporting rod, and the suspension part is suspended at the suspension mark.
7. The device for detecting the fire stability of the gypsum board as claimed in any one of claims 1 to 4, wherein the combustion equipment comprises a suspension device and two flame spray heads, the suspension device is provided with slots with scales on two sides, and the two flame spray heads are respectively connected with the slots on two sides in a sliding manner.
8. The apparatus of claim 7, wherein the two flame spray heads are connected by a linkage device, such that the two flame spray heads are linked.
9. The apparatus for detecting fire stability of gypsum board as claimed in claim 7, wherein two of said flame nozzles are each provided with a temperature sensor, and the probe of said temperature sensor is made of metal material with a diameter of 2-4 mm.
10. The apparatus for testing the fire stability of gypsum boards as claimed in any one of claims 1 to 4, wherein a heat insulating plate is provided between the combustion device and the meter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921879406.6U CN211348096U (en) | 2019-11-01 | 2019-11-01 | Gypsum board meets fire stability detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921879406.6U CN211348096U (en) | 2019-11-01 | 2019-11-01 | Gypsum board meets fire stability detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211348096U true CN211348096U (en) | 2020-08-25 |
Family
ID=72130567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921879406.6U Active CN211348096U (en) | 2019-11-01 | 2019-11-01 | Gypsum board meets fire stability detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211348096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295771A (en) * | 2021-12-21 | 2022-04-08 | 泰山石膏（宣城）有限公司 | Gypsum board fire resistance detection device |
-
2019
- 2019-11-01 CN CN201921879406.6U patent/CN211348096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295771A (en) * | 2021-12-21 | 2022-04-08 | 泰山石膏（宣城）有限公司 | Gypsum board fire resistance detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205898717U (en) | Device of short -term test inflation profiled steel structure fireproof paint inflation and heat -proof quality | |
| CN211348096U (en) | Gypsum board meets fire stability detection device | |
| CN202614735U (en) | Burning performance detection device | |
| CN203324213U (en) | Experimental test device for fire spreading on surface of thermosetting material under feedback action of thermal radiation | |
| CN206179362U (en) | Teaching is with real standard platform of electrician's electronics | |
| CN106157785A (en) | A kind of multifunctional railway tunnel fire hazard experiment porch | |
| CN104155339A (en) | Experimental platform for melt dripping and ignition of vertically-fixed thermoplastic material | |
| CN111766331B (en) | Portable building material combustion performance testing device and testing method thereof | |
| CN102608256B (en) | Oxygen index detection method and device | |
| CN214845068U (en) | Fire tester for thistle board | |
| TWM484769U (en) | Ground type directional asylum system | |
| CN217787014U (en) | High-flux fire-retardant-grade UL-94 material flame retardant property testing equipment | |
| CN205373405U (en) | Building flammability test stove | |
| CN103411852B (en) | A kind of smoke density test device | |
| CN105548239B (en) | A kind of thermal protective performance tester | |
| CN204203144U (en) | Vertically fixing molten thermoplastic material drips the experiment porch that ignites | |
| CN208109739U (en) | The micro full-automatic analyzer of close flash point | |
| CN210294197U (en) | Vertical flame retardant property tester | |
| CN205067320U (en) | Wire and cable test machine | |
| CN109709144A (en) | A kind of modified solid combustion rate test device and test method | |
| CN212622434U (en) | Automatic flame detection device for horizontal combustion test | |
| CN108877135A (en) | A kind of detection device for building fire protection facility detector | |
| CN213932634U (en) | Detection device suitable for combustible gas | |
| CN219657535U (en) | Liquid natural point tester | |
| CN215112736U (en) | Ignition device of flash point tester and control module thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |