CN111562625A - Fire scene fire point exploration vehicle based on infrared photographic equipment - Google Patents
Fire scene fire point exploration vehicle based on infrared photographic equipment Download PDFInfo
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- CN111562625A CN111562625A CN202010450469.0A CN202010450469A CN111562625A CN 111562625 A CN111562625 A CN 111562625A CN 202010450469 A CN202010450469 A CN 202010450469A CN 111562625 A CN111562625 A CN 111562625A
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- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
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Abstract
The invention discloses a fire scene fire point exploration vehicle based on infrared photographic equipment, which comprises an exploration vehicle shell, wherein a working cavity is arranged in the exploration vehicle shell, a recording assembly is arranged in the working cavity, the recording assembly comprises a first transmission shaft which is rotatably connected to the inner wall of the lower side of the working cavity and extends upwards, a main paper belt wheel fixedly arranged on the first transmission shaft, and a paper tape wound on the main paper belt wheel, the infrared camera is adopted, the fire behavior of the fire scene fire point is detected through the infrared camera to control the magnetic size of an electromagnet, so that a linkage bracket is moved to different positions leftwards, a corresponding marking pen is controlled to move backwards through the meshing connection of a toothed part at the upper end of a corresponding control slide block through a corresponding gear, handwriting is left on the paper tape, and a fireman can judge the fire behavior of the fire scene fire point through different numbers of handwriting on the paper tape, thereby making an optimal fire extinguishing scheme in time and protecting the property of people to the maximum extent.
Description
Technical Field
The invention relates to the technical field of fire scene exploration, in particular to a fire scene fire point exploration vehicle based on infrared photographic equipment.
Background
In the event of a fire, it is often necessary to know the fire situation at the fire point in the fire scene in order to specify an optimal fire-extinguishing plan. However, in most cases, under the condition of large field smoke, a fireman outside a fire house cannot know the magnitude of the fire in the house in time, so that an optimal fire extinguishing scheme cannot be made in time.
Disclosure of Invention
The invention aims to provide a fire scene fire point exploration vehicle based on infrared photographic equipment, which is used for overcoming the defects in the prior art.
The fire scene fire point exploration vehicle based on the infrared photographic equipment comprises an exploration vehicle shell, wherein a working cavity is arranged in the exploration vehicle shell, a recording assembly is arranged in the working cavity and comprises a first transmission shaft which is rotatably connected to the inner wall of the lower side of the working cavity and extends upwards, a main paper belt wheel fixedly arranged on the first transmission shaft, a paper belt wound on the main paper belt wheel, a vertical support fixedly arranged on the inner wall of the front side of the working cavity, four control slide blocks which are uniformly arranged at the right end of the vertical support from top to bottom and can slide up and down, the length of each control slide block is gradually reduced from top to bottom, a marking pen fixedly arranged at the upper end of each control slide block and extending backwards is arranged in the working cavity, and the control assembly comprises four spring supports which are uniformly and slidably connected to the inner wall of the front side of the working cavity from top to bottom, The rotary connection in the second transmission shaft of spring bracket right-hand member, set firmly in on the second transmission shaft and can with correspond the gear part meshing connection's of control slider upper end gear, be equipped with in the exploration car casing and be located the drive chamber of working chamber downside, the drive intracavity is equipped with the subassembly of marcing.
Preferably, a motor is fixedly arranged on the inner wall of the upper side of the working cavity, and a third transmission shaft is in power connection with the upper end of the motor.
Wherein, the record subassembly is still including the vice paper band pulley that can be taken out, be equipped with the band pulley groove in the vice paper band pulley, set firmly on the third transmission shaft can with band pulley groove sliding connection's fixed block, set firmly on the third transmission shaft and be located the baffle of fixed block downside, just vice paper band pulley lower extreme can with the baffle butt, the control slider with be connected with first spring between the working chamber front side inner wall.
Wherein the control assembly further comprises a first belt wheel fixedly arranged on the third transmission shaft, the inner wall of the lower side of the working cavity is rotatably connected with a fourth transmission shaft which extends downwards into the driving cavity, the fourth transmission shaft positioned in the working cavity is fixedly provided with a second belt wheel, a connecting belt is connected between the second belt wheel and the first belt wheel, the fourth transmission shaft is fixedly provided with a first bevel gear positioned on the upper side of the second belt wheel, the vertical support is rotatably connected with a fifth transmission shaft which extends leftwards and rightwards, the fifth transmission shaft positioned on the left side of the vertical support is fixedly provided with a second bevel gear meshed with the first bevel gear, the right end of the vertical support is fixedly provided with a horizontal cross rod positioned on the lower side of the fifth transmission shaft, the horizontal cross rod is fixedly provided with an electromagnet, the inner wall of the front side of the working cavity is provided with a linkage support which can slide leftwards and rightwards and is positioned on, the linkage support is characterized in that an iron block is fixedly arranged at the left end of the linkage support, a second spring is connected between the iron block and the electromagnet, the linkage support is rotatably connected with a sixth transmission shaft which extends leftwards and rightwards and is connected with a spline at the right end of a fifth transmission shaft, a third belt wheel is fixedly arranged on the sixth transmission shaft on the right side of the linkage support, the linkage support is rotatably connected with a seventh transmission shaft which extends leftwards and rightwards and is connected with a spline at the right end of the second transmission shaft, a fourth belt wheel is fixedly arranged on the seventh transmission shaft on the right side of the linkage support, a transmission belt is connected between the fourth belt wheel and the sixth transmission shaft at the lowest side, a linkage belt is connected between the fourth belt wheels, a third spring is connected between the linkage support and the spring support, and an infrared camera is fixedly arranged at the upper end of the exploration vehicle.
The traveling assembly comprises two through holes which are opposite to each other and are symmetrically arranged on the left side and the right side of the driving cavity, an eighth transmission shaft is rotatably connected to the inner wall on the left side of the driving cavity and extends to the inner wall on the right side of the driving cavity rightwards, power wheels are fixedly arranged on the eighth transmission shaft and pass through the through holes and are in contact with the ground, a third bevel gear is fixedly arranged on the eighth transmission shaft and is positioned between the power wheels on the left side and the right side, a fourth bevel gear is fixedly arranged on the fourth transmission shaft and is in meshed connection with the third bevel gear, a ninth transmission shaft is rotatably connected to the inner wall on the left side of the driving cavity and extends to the inner wall on the right side of the driving cavity rightwards, and driven wheels which are positioned at the center and can be in contact with the ground are fixedly arranged on the.
The invention has the beneficial effects that: the fire extinguishing device adopts the infrared camera, the infrared camera is used for detecting the fire intensity of the fire scene fire point to control the magnetic intensity of the electromagnet, so that the linkage support moves to different positions leftwards, the corresponding gear is meshed and connected with the toothed part at the upper end of the corresponding control slide block, the corresponding marking pen is controlled to move backwards and handwriting is left on the paper tape, a fireman can judge the fire intensity of the fire scene fire point through different numbers of handwriting on the paper tape, an optimal fire extinguishing scheme is made in time, and the property of people is protected to the greatest extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a fire scene fire point exploration vehicle based on an infrared photographic device;
FIG. 2 is a schematic enlarged view of the structure of "A" of FIG. 1;
fig. 3 is a schematic top-sectional view of the sub paper pulley.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-3, a fire scene fire point survey vehicle based on infrared photography equipment according to an embodiment of the present invention includes a survey vehicle housing 11, a working chamber 12 is provided in the survey vehicle housing 11, a recording assembly 901 is provided in the working chamber 12, the recording assembly 901 includes a first transmission shaft 13 rotatably connected to an inner wall of a lower side of the working chamber 12 and extending upward, a main paper pulley 38 fixed on the first transmission shaft 13, a paper tape 34 wound on the main paper pulley 38, a vertical support 33 fixed on an inner wall of a front side of the working chamber 12, four control sliders 31 uniformly provided at a right end of the vertical support 33 from top to bottom and capable of sliding up and down, lengths of the control sliders 31 decrease from top to bottom in sequence, a marking pen 32 fixed at an upper end of the control slider 31 and extending backward, and according to the number of handwriting left on the paper tape 34 by the marking pen 32, the distribution of different fire power in the fire scene can be judged, be equipped with control assembly 902 in the working chamber 12, control assembly 902 includes from last to evenly sliding connection in four spring bracket 40 of the inner wall of working chamber 12 front side, rotate connect in the second transmission shaft 42 of spring bracket 40 right-hand member, set firmly in on the second transmission shaft 42 and can with correspond gear 41 that the tooth part meshing of control slider 31 upper end is connected, through control different height gear 41 with correspond the tooth part meshing of control slider 31 upper end is connected, can make correspond control slider 31 moves backward, be equipped with in the exploration car casing 11 and be located the drive chamber 16 of working chamber 12 downside, be equipped with in the drive chamber 16 and make the subassembly 903 of marcing of the advancing motion of exploration car casing 11.
Advantageously, the inner wall of the upper side of the working chamber 12 is fixedly provided with a motor 25, the upper end of the motor 25 is in power connection with a third transmission shaft 56, and the third transmission shaft 56 can transmit the power of the motor 25.
According to an embodiment, the recording assembly 901 is described in detail below, the recording assembly 901 further includes a secondary paper pulley 30 that can be taken out, a pulley groove 28 is formed in the secondary paper pulley 30, a fixing block 29 that can be slidably connected to the pulley groove 28 is fixedly arranged on the third transmission shaft 56, a baffle 27 located below the fixing block 29 is fixedly arranged on the third transmission shaft 56, the lower end of the secondary paper pulley 30 can abut against the baffle 27, a first spring 39 is connected between the control slider 31 and the inner wall of the front side of the working chamber 12, and when one end of the paper tape 34 is fixedly connected to the secondary paper pulley 30, the rotating third transmission shaft 56 drives the paper tape 34 to be pulled to the right through the belt groove 59, the pulley groove 28 and the secondary paper pulley 30 in sequence.
According to the embodiment, the control assembly 902 is described in detail below, the control assembly 902 further includes a first pulley 26 fixedly disposed on the third transmission shaft 56, a fourth transmission shaft 15 extending downward into the driving chamber 16 is rotatably connected to an inner wall of a lower side of the working chamber 12, a second pulley 14 is fixedly disposed on the fourth transmission shaft 15 disposed in the working chamber 12, a connecting belt 23 is connected between the second pulley 14 and the first pulley 26, a first bevel gear 37 disposed on an upper side of the second pulley 14 is fixedly disposed on the fourth transmission shaft 15, a fifth transmission shaft 35 extending left and right is rotatably connected to the vertical support 33, a second bevel gear 36 engaged with the first bevel gear 37 is fixedly disposed on the fifth transmission shaft 35 disposed on a left side of the vertical support 33, a horizontal cross bar 54 disposed on a lower side of the fifth transmission shaft 35 is fixedly disposed on a right end of the vertical support 33, an electromagnet 53 is fixedly arranged at the right end of the horizontal cross rod 54, a linkage support 50 which can slide left and right and is positioned on the right side of the spring support 40 is arranged on the inner wall of the front side of the working cavity 12, an iron block 51 is fixedly arranged at the left end of the linkage support 50, a second spring 52 is connected between the iron block 51 and the electromagnet 53, a sixth transmission shaft 49 which extends left and right and is connected with the right end of the fifth transmission shaft 35 in a rotating manner is connected on the linkage support 50, a third belt wheel 48 is fixedly arranged on the sixth transmission shaft 49 positioned on the right side of the linkage support 50, a seventh transmission shaft 45 which extends left and right and is connected with the right end of the second transmission shaft 42 in a rotating manner is connected on the linkage support 50, a fourth belt wheel 46 is fixedly arranged on the seventh transmission shaft 45 positioned on the right side of the linkage support 50, and a transmission belt 47 is connected between the fourth belt wheel 46 and the, a linkage belt 44 is connected between the adjacent fourth pulleys 46, a third spring 43 is connected between the linkage support 50 and the spring support 40, an infrared camera 55 is fixedly arranged at the upper end of the exploration vehicle shell 11, and the infrared camera 55 can control the magnetic size of the electromagnet 53 according to the temperature of a fire scene.
According to an embodiment, the traveling component 903 is described in detail below, the traveling component 903 comprises two through holes 18 which are arranged on the lower inner wall of the driving cavity 16 and are bilaterally symmetrical relative to the driving cavity 16 and communicated with the outside, an eighth transmission shaft 17 which extends rightwards to the inner wall of the right side of the driving cavity 16 is rotatably connected to the inner wall of the left side of the driving cavity 16, a power wheel 19 contacted with the ground through the through hole 18 is fixedly arranged on the eighth transmission shaft 17, a third bevel gear 20 positioned between the left and right power wheels 19 is fixedly arranged on the eighth transmission shaft 17, a fourth bevel gear 21 meshed and connected with the third bevel gear 20 is fixedly arranged on the fourth transmission shaft 15 positioned in the driving cavity 16, a ninth transmission shaft 24 which extends rightwards to the inner wall of the right side of the driving cavity 16 is rotatably connected with the inner wall of the left side of the driving cavity 16, the ninth transmission shaft 24 is fixedly provided with a driven wheel 22 which is positioned at the center and can be contacted with the ground.
In the initial state, the spring bracket 40 is not abutted against the right end of the control slider 31, the control slider 31 is located at the front limit position, the gear 41 is not engaged with the toothed part at the upper end of the control slider 31, and the linking bracket 50 is located at the right limit position.
When the fire spot exploration in a fire scene is carried out, the motor 25 is started to enable the third transmission shaft 56 to rotate, the rotating third transmission shaft 56 drives the fourth transmission shaft 15 to rotate sequentially through the first belt pulley 26, the connecting belt 23 and the second belt pulley 14, the rotating fourth transmission shaft 15 drives the power wheel 19 to rotate sequentially through the fourth bevel gear 21, the third bevel gear 20 and the eighth transmission shaft 17, at the moment, the exploration vehicle shell 11 moves forwards and enters the fire scene, the rotating third transmission shaft 56 drives the auxiliary paper belt pulley 30 to rotate sequentially through the fixed block 29 and the belt pulley groove 28, and therefore the rotating auxiliary paper belt pulley 30 pulls the paper belt 34 to the right and enables the paper belt 34 to be wound on the auxiliary paper belt pulley 30.
The rotating fourth transmission shaft 15 drives the sixth transmission shaft 49 to rotate sequentially through the first bevel gear 37, the second bevel gear 36 and the fifth transmission shaft 35, the rotating sixth transmission shaft 49 drives the seventh transmission shaft 45 to rotate sequentially through the third belt pulley 48, the transmission belt 47 and the fourth belt pulley 46, the rotating seventh transmission shaft 45 drives the gear 41 to rotate through the second transmission shaft 42, when the infrared camera 55 detects that the ignition potential of fire is large, the magnetism of the electromagnet 53 is increased, the iron block 51 moves leftwards, the second spring 52 accumulates elastic potential energy, the iron block 51 moving leftwards drives the linkage bracket 50 to move leftwards, the linkage bracket 50 moving leftwards drives the spring bracket 40 to move leftwards under the action of the third spring 43, the spring bracket 40 moving leftwards drives the gear 41 to be meshed and connected with the toothed part at the upper end of the corresponding control slider 31 through the second transmission shaft 42, the rotating gear 41 drives the corresponding scribing pen 32 to move backwards through the corresponding control slider 31 and move on the paper tape 34 Writing, storing elastic potential energy corresponding to the first spring 39, when the spring support 40 moving leftwards moves leftwards and abuts against the right end of the corresponding control slide block 31, the corresponding spring support 40 does not move leftwards any more, the third spring 43 stores elastic potential energy, when the fire is stronger, the number of the handwriting left on the paper tape 34 is larger, when the fire is weaker, or when the exploration vehicle shell 11 moves out of the fire field, the electromagnet 53 is weakened in magnetism, the second spring 52 releases the elastic potential energy and drives the linkage support 50 to move rightwards for a corresponding distance through the iron block 51, the corresponding third spring 43 storing the elastic potential energy releases the elastic potential energy and drives the corresponding spring support 40 to move rightwards, the corresponding spring support 40 moving rightwards drives the gear 41 through the second transmission shaft 42 to be no longer in meshed connection with the toothed part at the upper end of the corresponding control slide block 31, the corresponding first spring 39 releases the elastic potential energy and drives the corresponding marking pen 32 to move forwards and reset through the, therefore, the handwriting of the marking pen 32 on the paper tape 34 is reduced, when the exploration vehicle shell 11 is completely moved out of a fire scene, the motor 25 is turned off, the power wheel 19 loses power, the exploration vehicle shell 11 stops moving, a fireman can take out the auxiliary paper belt wheel 30 and cut off the paper tape 34, the size of the fire ignition of the fire scene is judged through the number of the corresponding handwriting on one section of the paper tape 34, and therefore an optimal fire extinguishing scheme is set.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a fire scene fire point exploration car based on infrared camera equipment, includes exploration car casing, be equipped with the working chamber in the exploration car casing, its characterized in that: the marking pen is characterized in that a recording assembly is arranged in the working cavity, the recording assembly comprises a first transmission shaft which is rotatably connected to the inner wall of the lower side of the working cavity and extends upwards, a main paper belt wheel fixedly arranged on the first transmission shaft, a paper belt wound on the main paper belt wheel, a vertical support fixedly arranged on the inner wall of the front side of the working cavity, and four control slide blocks which are uniformly arranged at the right end of the vertical support from top to bottom and can slide up and down, the lengths of the control slide blocks are sequentially reduced from top to bottom, and the marking pen is fixedly arranged at the upper end of the control slide blocks and extends backwards; be equipped with control assembly in the working chamber, control assembly include from last to evenly ground sliding connection in four spring bracket, the rotation of working chamber front side inner wall connect in the second transmission shaft of spring bracket right-hand member, set firmly in just can with correspond on the second transmission shaft the gear that the meshing of tooth part is connected in the control slider upper end, be equipped with in the exploration car casing and be located the drive chamber of working chamber downside, the drive intracavity is equipped with the subassembly of marcing.
2. The fire scene fire point exploration vehicle based on the infrared photographic equipment as claimed in claim 1, wherein: the inner wall of the upper side of the working cavity is fixedly provided with a motor, and the upper end of the motor is in power connection with a third transmission shaft.
3. The fire scene fire point exploration vehicle based on the infrared photographic equipment as claimed in claim 2, wherein: the recording assembly further comprises an auxiliary paper belt wheel which can be taken out, a belt wheel groove is formed in the auxiliary paper belt wheel, a fixing block which can be connected with the belt wheel groove in a sliding mode is fixedly arranged on the third transmission shaft, a baffle which is located on the lower side of the fixing block is fixedly arranged on the third transmission shaft, the lower end of the auxiliary paper belt wheel can be abutted to the baffle, and a first spring is connected between the control sliding block and the inner wall of the front side of the working cavity.
4. The fire scene fire point exploration vehicle based on the infrared photographic equipment as claimed in claim 2, wherein: the control assembly further comprises a first belt wheel fixedly arranged on the third transmission shaft, a fourth transmission shaft which extends downwards into the driving cavity is rotatably connected to the inner wall of the lower side of the working cavity, a second belt wheel is fixedly arranged on the fourth transmission shaft positioned in the working cavity, a connecting belt is connected between the second belt wheel and the first belt wheel, a first bevel gear positioned on the upper side of the second belt wheel is fixedly arranged on the fourth transmission shaft, a fifth transmission shaft which extends leftwards and rightwards is rotatably connected to the vertical support, a second bevel gear meshed with the first bevel gear is fixedly arranged on the fifth transmission shaft positioned on the left side of the vertical support, a horizontal cross rod positioned on the lower side of the fifth transmission shaft is fixedly arranged at the right end of the vertical support, an electromagnet is fixedly arranged at the right end of the horizontal cross rod, and a linkage support which can slide leftwards and rightwards and is positioned on the right side of the spring support is, the linkage support is characterized in that an iron block is fixedly arranged at the left end of the linkage support, a second spring is connected between the iron block and the electromagnet, the linkage support is rotatably connected with a sixth transmission shaft which extends leftwards and rightwards and is connected with a spline at the right end of a fifth transmission shaft, a third belt wheel is fixedly arranged on the sixth transmission shaft on the right side of the linkage support, the linkage support is rotatably connected with a seventh transmission shaft which extends leftwards and rightwards and is connected with a spline at the right end of the second transmission shaft, a fourth belt wheel is fixedly arranged on the seventh transmission shaft on the right side of the linkage support, a transmission belt is connected between the fourth belt wheel and the sixth transmission shaft at the lowest side, a linkage belt is connected between the fourth belt wheels, a third spring is connected between the linkage support and the spring support, and an infrared camera is fixedly arranged at the upper end of the exploration vehicle.
5. The fire scene fire point exploration vehicle based on the infrared photographic equipment as claimed in claim 1, wherein: the advancing assembly comprises a pair of opposite driving cavity bilateral symmetry arranged on the inner wall of the lower side of the driving cavity and two through holes communicated with the outside, the inner wall of the left side of the driving cavity is rotatably connected with an eighth transmission shaft extending rightwards to the inner wall of the right side of the driving cavity, a power wheel contacting with the ground is fixedly arranged on the eighth transmission shaft through the through holes, a third bevel gear arranged between the power wheels and on the left side and on the right side is fixedly arranged on the eighth transmission shaft, the driving cavity is internally provided with a fourth bevel gear meshed with the third bevel gear, the inner wall of the left side of the driving cavity is rotatably connected with a ninth transmission shaft extending rightwards to the inner wall of the right side of the driving cavity, and a driven wheel arranged at the center and contacting with the ground is fixedly arranged on the ninth transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450469.0A CN111562625B (en) | 2020-05-25 | 2020-05-25 | Fire scene fire point exploration vehicle based on infrared photographic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450469.0A CN111562625B (en) | 2020-05-25 | 2020-05-25 | Fire scene fire point exploration vehicle based on infrared photographic equipment |
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| Publication Number | Publication Date |
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| CN111562625A true CN111562625A (en) | 2020-08-21 |
| CN111562625B CN111562625B (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010450469.0A Active CN111562625B (en) | 2020-05-25 | 2020-05-25 | Fire scene fire point exploration vehicle based on infrared photographic equipment |
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| CN202161733U (en) * | 2011-05-17 | 2012-03-14 | 陕西陆方安全科技有限责任公司 | Automatic fire extinguishing device integrating functions of fire detection and fire extinguishment |
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| CN108119030A (en) * | 2017-12-21 | 2018-06-05 | 珠海华发建筑设计咨询有限公司 | The normally opened fire resistant doorsets of fire-fighting link |
| CN110045587A (en) * | 2019-03-13 | 2019-07-23 | 昆明理工大学 | It is a kind of to be used for the device that the scene of a fire is searched and rescued based on optical fiber infrared holography |
| CN110816832A (en) * | 2019-10-18 | 2020-02-21 | 南京欧泰物联网科技有限公司 | Forest fire-fighting detection system based on aircraft and working method |
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2020
- 2020-05-25 CN CN202010450469.0A patent/CN111562625B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002039182A1 (en) * | 2000-11-10 | 2002-05-16 | Asml | Systems and methods for exposing substrate periphery |
| CN202161733U (en) * | 2011-05-17 | 2012-03-14 | 陕西陆方安全科技有限责任公司 | Automatic fire extinguishing device integrating functions of fire detection and fire extinguishment |
| CN205850046U (en) * | 2016-06-29 | 2017-01-04 | 广西师范大学 | A kind of detection fire extinguishing dolly |
| CN108119030A (en) * | 2017-12-21 | 2018-06-05 | 珠海华发建筑设计咨询有限公司 | The normally opened fire resistant doorsets of fire-fighting link |
| CN110045587A (en) * | 2019-03-13 | 2019-07-23 | 昆明理工大学 | It is a kind of to be used for the device that the scene of a fire is searched and rescued based on optical fiber infrared holography |
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| CN111562625B (en) | 2021-05-18 |
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