CN112649566A - On-spot poisonous and harmful gas detection terminal of fire control rescue of putting out a fire - Google Patents
On-spot poisonous and harmful gas detection terminal of fire control rescue of putting out a fire Download PDFInfo
- Publication number
- CN112649566A CN112649566A CN202011370134.4A CN202011370134A CN112649566A CN 112649566 A CN112649566 A CN 112649566A CN 202011370134 A CN202011370134 A CN 202011370134A CN 112649566 A CN112649566 A CN 112649566A
- Authority
- CN
- China
- Prior art keywords
- fire
- protective shell
- gas detection
- fixedly mounted
- fighting
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 231100000614 poison Toxicity 0.000 title claims description 5
- 230000007096 poisonous effect Effects 0.000 title claims description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 79
- 231100000331 toxic Toxicity 0.000 claims abstract description 19
- 230000002588 toxic effect Effects 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000012188 paraffin wax Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 71
- 238000009434 installation Methods 0.000 abstract description 25
- 230000006870 function Effects 0.000 abstract description 9
- 230000002265 prevention Effects 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 230000003685 thermal hair damage Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 9
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000012031 short term test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses a fire-fighting and rescue scene toxic and harmful gas detection terminal which comprises a protective shell, wherein collision-prevention pads are fixedly arranged at four corners of the protective shell, an observation window is also integrally arranged on the protective shell, an installation block is fixedly arranged at the top of the protective shell, a connecting rod and a TPU spring wire are fixedly arranged on one side of the installation block from top to bottom in sequence, an annular clamping block is fixedly arranged at one end, away from the installation block, of the connecting rod, a clamping seat is fixedly arranged at one end, away from the installation block, of the TPU spring wire, a clamping hole and a sliding groove are formed in one side of the clamping seat, the annular clamping block is matched with the clamping hole, and the connecting rod is matched with the. The invention relates to the technical field of fire-fighting articles, has simple structure and strong practicability, has the functions of fire prevention, heat insulation, collision prevention, shock absorption and convenient carrying, and solves the problems of easy falling and damage and thermal damage when a common gas detection terminal detects toxic and harmful gases in a fire prevention, fire extinguishment and rescue site.
Description
Technical Field
The invention relates to the technical field of fire-fighting articles, in particular to a toxic and harmful gas detection terminal for a fire-fighting and rescue scene.
Background
The gas detector, also called as a gas detector, is an instrument and meter tool for detecting gas leakage concentration, and comprises a portable and handheld gas detector.
When carrying out poisonous and harmful gas detection to fire prevention and fire extinguishing rescue scene, need use the gas detection appearance, carry the gas detection appearance when getting into the conflagration scene, the high temperature at the conflagration scene makes the gas detection appearance be heated and damaged easily, once fall into in the fire, the gas detection appearance will be seriously impaired, the fire fighter holds the fire fighting equipment with both hands usually, current gas detection appearance is not convenient for carry, the scene of the fire is more chaotic, basically accompany the eminence and fall down the thing, hand-hold current gas detection appearance, the self-protection of the fire fighter of being not convenient for, and the scene of the fire probably has inflammable and explosive article, can make gas violent inflation when the explosion, produce the shock wave.
Therefore, the toxic and harmful gas detection terminal for the fire-fighting and rescue scene is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a terminal for detecting toxic and harmful gases in a fire-fighting and fire-fighting rescue site.
In order to achieve the purpose, the invention adopts the following technical scheme:
a terminal for detecting toxic and harmful gases in fire fighting and rescue sites comprises a protective shell, wherein collision pads are fixedly arranged at four corners of the protective shell, an observation window is further integrally arranged on the protective shell, an installation block is fixedly arranged at the top of the protective shell, a connecting rod and a TPU spring wire are fixedly arranged on one side of the installation block from top to bottom in sequence, an annular clamping block is fixedly arranged at one end, away from the installation block, of the connecting rod, a clamping seat is fixedly arranged at one end, away from the installation block, of the TPU spring wire, a clamping seat is fixedly arranged at one end of the clamping seat, a jack and a sliding groove are formed in one side of the clamping seat, the annular clamping block is matched with the jack, the connecting rod is matched with the sliding groove, a clamping groove is formed in the bottom of the clamping seat, an installation cavity is formed in the protective shell, paraffin is filled in the installation cavity, the four contact switches are respectively arranged at the upper side and the lower side of the two air bags, two air inlet fans are symmetrically and fixedly arranged at the position, close to the bottom, of the side wall of the installation cavity, two air exhaust fans are symmetrically and fixedly arranged at the position, close to the top, of the side wall of the installation cavity, the air inlet fans and the air exhaust fans are both in signal connection with adjacent contact switches, a gas detector is fixedly arranged at one side, opposite to the two air bags, of the protection shell, a plurality of air inlet holes and a plurality of air exhaust holes are formed in one side of the protection shell, the air exhaust holes are arranged above the air inlet holes, two compression springs are fixedly arranged at the top and the bottom of the gas detector, one ends, far away from the gas detector, of the compression springs are fixedly connected with the inner wall of the protection shell, an air pump is arranged between the two compression springs, the air inlet end of the, the utility model discloses a safety protection device, including protective housing, buffer slot, memory metal piece, the front integrated into one piece of protective housing has the observation window.
Preferably, a non-slip mat is fixedly mounted on one side of the memory metal sheet, and non-slip particles are integrally formed on one side of the non-slip mat.
Preferably, the material of observation window is fire prevention glass, the thickness of observation window is 0.5 cm.
Preferably, the bottom of the protective shell is provided with a threaded through hole, the inner thread of the threaded through hole is connected with an adjusting bolt, and one end of the adjusting bolt is abutted to the observation window.
Preferably, the bottom of the adjusting bolt is fixedly provided with an anti-slip sleeve, and the anti-slip sleeve is annular.
Preferably, a plurality of elastic contact blocks are fixedly mounted on the inner wall of the clamping groove, and anti-slip cloth is fixedly mounted on one side of the clamping seat.
Compared with the prior art, the invention has the beneficial effects that:
1. when in use, the clamping seat is clamped on a waistband of a user, the annular clamping block is inserted into the clamping groove through the insertion hole, the connecting rod slides to the bottom of the sliding groove, so that the protective shell is not easy to fall off from the clamping seat, the detection data of the gas detector can be observed through the observation window, the connecting mode of the protective shell and the clamping seat is enhanced and optimized by arranging the TPU spring wire, the normal use range of the protective shell is ensured, the protective shell is not easy to lose in a fire disaster, the protective shell made of ceramic materials can isolate heat during detection, so that the gas detector in the protective shell is effectively protected from being damaged by heat, and paraffin can be changed from a solid state into a liquid state when being heated, a large amount of heat energy can be absorbed in the process, the heat outside the protective shell is more difficult to be transferred to the gas detector, the heat insulation function of the invention is further improved, and the anti-, the rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity, can generate larger deformation under the action of small external force, can recover the original shape after the external force is removed, can effectively ensure that the protective shell is not easily damaged when colliding with other objects by arranging the anti-collision pad, can ensure that two sides of the protective shell are not easily extruded and damaged when the protective shell collides by arranging the memory metal sheet, realizes the anti-collision function of the protective shell in the invention by matching the anti-collision pad and the memory metal sheet, further ensures the integrity of the protective shell, can ensure that the protective shell can absorb shock for a gas detector in the protective shell when colliding or falling by utilizing the elastic reset principle of the compression spring and the buffer tank, thereby improving the service life of the gas detector again, and solves the problem that a common gas detection terminal carries out toxic and harmful gas detection on the fire-fighting and rescue site by matching the structures, easy to fall and be damaged by heat.
2. By arranging the anti-slip pad with the anti-slip particles, the friction force between the palm and the memory metal sheet is improved, the memory metal sheet is prevented from being too smooth to cause insecure holding, and the phenomenon of hand release is not easy to occur, so that the safety of the invention is improved, and the protection function of the invention is further improved.
3. Through setting up the aspiration pump, be favorable to promoting gaseous inflow rate, be favorable to gaseous detector to carry out short-term test, and the position of transparent plate is corresponding with the position of gaseous detector, the display data of gaseous detector is observed to the accessible transparent plate, and when the field temperature of putting out a fire is higher, because of the temperature is higher, expend with heat and contract with cold, and gaseous coefficient of thermal expansion is great, can be along with its volume grow gradually of rising of temperature, when two gasbag are bulky to offset with two contact switch, can open through two fans of admitting air of contact switch control and two air discharge fans this moment, two fans of admitting air are breathed in two air discharge fans of cooperation and are given vent to anger, make the inside of installation cavity have formed the air runner, be favorable to the inside heat dissipation of installation cavity, the normal operating.
Drawings
FIG. 1 is a schematic overall structure diagram of a toxic and harmful gas detection terminal for fire-fighting and rescue scene according to the present invention;
FIG. 2 is a schematic cross-sectional structural view of a protective shell in a toxic and harmful gas detection terminal in a fire-fighting and rescue scene according to the present invention;
FIG. 3 is a schematic cross-sectional view of a card seat in a toxic and harmful gas detection terminal for fire fighting and rescue scene according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is an enlarged view of the structure at B in fig. 1.
In the figure: 1. a protective shell; 2. an anti-collision pad; 3. mounting blocks; 4. a connecting rod; 5. an annular fixture block; 6. a TPU spring wire; 7. a card holder; 8. a jack; 9. a chute; 10. a card slot; 11. paraffin wax; 12. a gas detector; 13. a compression spring; 14. an air bag; 15. a buffer tank; 16. a memory metal sheet; 17. a non-slip mat; 18. an observation window; 19. adjusting the bolt; 20. an anti-slip sleeve; 21. an elastic contact block; 22. anti-slip cloth; 23. an air pump; 24. an air inlet; 25. an exhaust hole; 26. a contact switch; 27. an air inlet fan; 28. an exhaust fan; 29. a transparent plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a terminal for detecting toxic and harmful gases in a fire-fighting and rescue scene comprises a protective shell 1, wherein collision-prevention pads 2 are fixedly installed at four corners of the protective shell 1, a transparent plate 29 is further integrally installed on the protective shell 1, an installation block 3 is fixedly installed at the top of the protective shell 1, a connecting rod 4 and a TPU (thermoplastic polyurethane) spring wire 6 are sequentially and fixedly installed on one side of the installation block 3 from top to bottom, an annular clamping block 5 is fixedly installed at one end, away from the installation block 3, of the connecting rod 4, a clamping seat 7 is fixedly installed at one end, away from the installation block 3, of the TPU spring wire 6, a clamping seat 8 and a sliding groove 9 are formed in one side of the clamping seat 7, the annular clamping;
the bottom of the clamping seat 7 is provided with a clamping groove 10, the inside of the protective shell 1 is provided with an installation cavity, paraffin 11 is filled in the installation cavity, two air bags 14 are fixedly installed on the inner wall of the protective shell 1, four contact switches 26 are symmetrically and fixedly installed in the installation cavity, the four contact switches 26 are respectively arranged on the upper side and the lower side of the two air bags 14, two air inlet fans 27 are symmetrically and fixedly installed at the positions, close to the bottom, of the side wall of the installation cavity, two air exhaust fans 28 are symmetrically and fixedly installed at the positions, close to the top, of the side wall of the installation cavity, the air inlet fans 27 and the air exhaust fans 28 are in signal connection with the adjacent contact switches 26, a gas detector 12 is fixedly installed at one side, opposite to the two air bags 14, one side of the protective shell 1 is provided;
the top and the bottom of the gas detector 12 are fixedly provided with two compression springs 13, one end of each compression spring 13, which is far away from the gas detector 12, is fixedly connected with the inner wall of the protective shell 1, an air suction pump 23 is arranged between the two compression springs 13, the air inlet end of the air suction pump 23 is fixedly inserted on the protective shell 1, the air outlet end of the air suction pump 23 is communicated with the detection end of the gas detector 12, the two sides of the protective shell 1 are both provided with buffer grooves 15, memory metal sheets 16 are fixedly arranged inside the buffer grooves 15, the front surface of the protective shell 1 is integrally formed with an observation window 18, and an air inlet 24, an air outlet 25, a transparent plate 29 and the air inlet end of the air suction pump 23 are all arranged on the;
when in use, the clamping seat 7 is clamped on the belt of a user, the annular clamping block 5 is inserted into the clamping groove 10 through the insertion hole 8, the connecting rod 4 slides down to the bottom of the sliding groove 9, so that the protective shell 1 is not easy to fall off from the clamping seat 7, when the gas detector enters a fire-fighting rescue site and needs to detect toxic and harmful gases, the protective shell 1 is taken out from the clamping seat 7, the back surface of the protective shell 1 is aligned to the direction needing to be detected, the gas needing to be detected enters the detection end of the gas detector 12 through the detection hole formed in the back surface of the protective shell 1, the gas detector 12 detects the entering gas, the detection data of the gas detector 12 can be observed through the observation window 18, the connecting mode of the protective shell 1 and the clamping seat 7 is enhanced and optimized by arranging the TPU spring wire 6, the normal use range of the protective shell 1 is ensured, and the protective shell 1 is not easy to lose in fire;
when the invention is detected, when the invention is close to a fire source, the protective shell 1 is made of ceramic, the reasonable combination of bending strength and elasticity ensures that the ceramic has high impact strength, meanwhile, the ceramic has excellent fire resistance, can not melt, drip or explode, and can be kept stable for a long time, the protective shell 1 made of the ceramic can isolate heat, thereby effectively protecting the gas detector 12 in the protective shell from being damaged by heat, and the paraffin 11 can be changed from solid to liquid when being heated, and can absorb a large amount of heat energy in the process, so that the heat outside of the protective shell 1 can not be transferred to the gas detector 12 easily, further improving the heat insulation function of the invention, the anti-collision pad 2 is made of rubber which is a high-elasticity polymer material with reversible deformation, is rich in elasticity, can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed, the anti-collision cushion 2 can effectively ensure that the protective shell 1 is not easily damaged when colliding with other objects;
by arranging the memory metal sheet 16, the protection shell 1 can be ensured not to be easily extruded and damaged at two sides when in collision, the collision avoidance function of the protection shell 1 in the invention is realized by the matching use of the collision avoidance pad 2 and the memory metal sheet 16, the integrity of the protection shell 1 is further ensured, the gas detector 12 in the protection shell 1 can be damped when in collision or falling by utilizing the elastic reset principle of the compression spring 13 and the buffer groove 15, so that the service life of the gas detector 12 is prolonged again, and the problems of easy falling damage and thermal damage when a common gas detection terminal detects toxic and harmful gases at a fire fighting and rescue scene are solved by matching use of the structure.
The anti-slip mat 17 is fixedly mounted on one side of the memory metal sheet 16, the anti-slip particles are integrally formed on one side of the anti-slip mat 17, and the anti-slip mat 17 with the anti-slip particles is arranged, so that the friction force between a palm and the memory metal sheet 16 is improved, the memory metal sheet 16 is prevented from being too smooth to cause insecure holding, and the phenomenon of hand drop is not easy to occur, the safety of the anti-slip mat is improved, and the protection function of the anti-slip mat is further improved.
Wherein, the material of observation window 18 is fire prevention glass, and the thickness of observation window 18 is 0.5cm, and fire prevention glass has the printing opacity, separates the cigarette, separates the fire, shelters from heat radiation, sound insulation and shock resistance, and through setting up fire prevention glass, the user can observe the detection data of gas detector 12 in the protective housing 1 under the circumstances of not opening observation window 18, and protective gas detector 12 is difficult for being heated and damaged simultaneously.
Wherein, the screw thread through-hole is seted up to the bottom of protecting crust 1, the inside threaded connection of screw thread through-hole has adjusting bolt 19, adjusting bolt 19's one end is inconsistent with observation window 18, through setting up adjusting bolt 19, during clockwise rotation adjusting bolt 19, adjusting bolt 19 is inconsistent with observation window 18, make observation window 18 can with protecting crust 1 stable connection, conveniently install adjusting bolt 19 on protecting crust 1, during anticlockwise rotation adjusting bolt 19, make adjusting bolt 19 keep away from observation window 18, the dismantlement of observation window 18 of being convenient for.
The anti-skidding sleeves 20 are fixedly mounted at the bottoms of the adjusting bolts 19, the anti-skidding sleeves 20 are annular, and the anti-skidding sleeves 20 are arranged, so that the friction force between fingers and the adjusting bolts 19 is improved, the process of rotating the adjusting bolts 19 is more labor-saving, and the anti-skidding adjusting device is more humanized.
Wherein, the inner wall fixed mounting of draw-in groove 10 has a plurality of elasticity to touch multitouch 21, and one side fixed mounting of cassette 7 has anti-skidding cloth 22, through setting up elasticity to touch multitouch 21 and anti-skidding cloth 22, has increased the frictional force between cassette 7 and the user's waistband, makes difficult the dropping after cassette 7 is pegged graft with user's waistband.
The working principle is as follows: in the invention, when in use, the clamping seat 7 is clamped on the waistband of a user, the annular clamping block 5 is inserted into the clamping groove 10 through the insertion hole 8, the connecting rod 4 slides down to the bottom of the sliding groove 9, so that the protective shell 1 is not easy to fall off from the clamping seat 7, when the gas detector enters a fire-fighting rescue site and needs to detect toxic and harmful gases, the protective shell 1 is taken out from the clamping seat 7, the back surface of the protective shell 1 is aligned to the direction needing to be detected, the gas needing to be detected enters the detection end of the gas detector 12 through the detection hole formed in the back surface of the protective shell 1, the gas detector 12 detects the entering gas, the detection data of the gas detector 12 can be observed through the observation window 18, the connecting mode of the protective shell 1 and the clamping seat 7 is enhanced and optimized by arranging the TPU spring wire 6, the normal use range of the protective shell 1 is ensured, and the protective shell 1 is not easy to lose in fire;
when the invention is detected, when the invention is close to a fire source, the protective shell 1 is made of ceramic, the reasonable combination of bending strength and elasticity ensures that the ceramic has high impact strength, meanwhile, the ceramic has excellent fire resistance, can not melt, drip or explode, and can be kept stable for a long time, the protective shell 1 made of the ceramic can isolate heat, thereby effectively protecting the gas detector 12 in the protective shell from being damaged by heat, and the paraffin 11 can be changed from solid to liquid when being heated, and can absorb a large amount of heat energy in the process, so that the heat outside of the protective shell 1 can not be transferred to the gas detector 12 easily, further improving the heat insulation function of the invention, the anti-collision pad 2 is made of rubber which is a high-elasticity polymer material with reversible deformation, is rich in elasticity, can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed, the anti-collision mat 2 can effectively guarantee that the protective shell 1 is not easy to damage when colliding with other objects, the memory metal sheet 16 can ensure that two sides of the protective shell 1 are not easy to extrude and damage when colliding with the protective shell 1, the anti-collision function of the protective shell 1 is realized by the aid of the anti-collision mat 2 and the memory metal sheet 16 in a matched mode, integrity of the protective shell 1 is further ensured, the protective shell 1 can absorb shock of the gas detector 12 in the protective shell when colliding or dropping by means of the elastic reset principle of the compression spring 13 and the buffer groove 15, service life of the gas detector 12 is prolonged again, and the problems that a common gas detection terminal is easy to drop and is damaged by heating when detecting toxic and harmful gases on fire fighting and rescue sites are solved through matched use of the structure.
Through setting up aspiration pump 23, be favorable to promoting gaseous inflow rate, be favorable to gas detection appearance 12 to carry out short-term test, and the position of transparent plate 29 is corresponding with gas detection appearance 12's position, accessible transparent plate 29 observes gas detection appearance 12's display data, and when the field temperature of putting out a fire is higher, because of the temperature is higher, expend with heat and contract with cold, and gaseous thermal expansion coefficient is great, can be along with its volume of rising of temperature can grow gradually, when two gasbags 14 are bulky to offset with two contact switch 26, can open through two air inlet fans 27 of contact switch 26 control and two exhaust fans 28 this moment, two air inlet fans 27 of cooperation of breathing in give vent to anger of 28, make the inside of installation cavity formed the air flow way, be favorable to the inside heat dissipation of installation cavity, the normal operating of gas detection appearance 12 has been guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The terminal for detecting the poisonous and harmful gas in the fire fighting and rescue scene comprises a protective shell (1) and is characterized in that collision pads (2) are fixedly mounted at four corners of the protective shell (1), an observation window (29) is further integrally mounted on the protective shell (1), a mounting block (3) is fixedly mounted at the top of the protective shell (1), a connecting rod (4) and a TPU spring wire (6) are sequentially and fixedly mounted on one side of the mounting block (3) from top to bottom, an annular clamping block (5) is fixedly mounted at one end, far away from the mounting block (3), of the connecting rod (4), a clamping seat (7) is fixedly mounted at one end, far away from the mounting block (3), of the TPU spring wire (6), a jack (8) and a chute (9) are formed in one side of the clamping seat (7), the annular clamping block (5) is matched with the jack (8), the connecting rod (4) is matched with the chute (9), the bottom of the clamping seat (7) is provided with a clamping groove (10), the interior of the protective shell (1) is provided with a mounting cavity, paraffin (11) is filled in the mounting cavity, two air bags (14) are fixedly mounted on the inner wall of the protective shell (1), four contact switches (26) are symmetrically and fixedly mounted in the mounting cavity, the four contact switches (26) are respectively arranged on the upper side and the lower side of the two air bags (14), two air inlet fans (27) are symmetrically and fixedly mounted on the side wall of the mounting cavity close to the bottom, two air exhaust fans (28) are symmetrically and fixedly mounted on the side wall of the mounting cavity close to the top, the air inlet fans (27) and the air exhaust fans (28) are in signal connection with the adjacent contact switches (26), a gas detector (12) is fixedly mounted on one side opposite to the two air bags (14), one side of the protective shell (1) is provided with a plurality of air inlet holes (24) and a plurality of exhaust holes, exhaust hole (25) set up the top at inlet port (24), the equal fixed mounting in top and the bottom of gas detection appearance (12) has two compression spring (13), compression spring (13) keep away from the one end of gas detection appearance (12) and the inner wall fixed connection of protecting crust (1), two install aspiration pump (23) between compression spring (13), just the air inlet end of aspiration pump (23) is fixed to be interlude on protecting crust (1), the exhaust end of aspiration pump (23) is linked together with the sense terminal of gas detection appearance (12), buffer slot (15) have all been seted up to the both sides of protecting crust (1), the inside fixed mounting of buffer slot (15) has memory metal sheet (16), the front integrated into one piece of protecting crust (1) has observation window (18).
2. A fire-fighting rescue scene toxic and harmful gas detection terminal as recited in claim 1, wherein a non-slip mat (17) is fixedly mounted on one side of the memory metal sheet (16), and non-slip particles are integrally formed on one side of the non-slip mat (17).
3. A fire-fighting rescue scene toxic and harmful gas detection terminal as recited in claim 1, wherein the observation window (18) is made of fire-proof glass, and the thickness of the observation window (18) is 0.5 cm.
4. A fire-fighting and rescue scene toxic and harmful gas detection terminal according to claim 1, characterized in that the bottom of the protective shell (1) is provided with a threaded through hole, the inside of the threaded through hole is connected with an adjusting bolt (19) by screw thread, and one end of the adjusting bolt (19) is against the observation window (18).
5. A fire-fighting and rescue scene poisonous and harmful gas detection terminal as recited in claim 4, wherein the bottom of the adjusting bolt (19) is fixedly provided with an anti-slip sleeve (20), and the anti-slip sleeve (20) is annular.
6. A fire-fighting and rescue scene toxic and harmful gas detection terminal according to claim 1, wherein a plurality of elastic contact blocks (21) are fixedly installed on the inner wall of the clamping groove (10), and an anti-slip cloth (22) is fixedly installed on one side of the clamping seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370134.4A CN112649566A (en) | 2020-11-30 | 2020-11-30 | On-spot poisonous and harmful gas detection terminal of fire control rescue of putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370134.4A CN112649566A (en) | 2020-11-30 | 2020-11-30 | On-spot poisonous and harmful gas detection terminal of fire control rescue of putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112649566A true CN112649566A (en) | 2021-04-13 |
Family
ID=75349723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011370134.4A Pending CN112649566A (en) | 2020-11-30 | 2020-11-30 | On-spot poisonous and harmful gas detection terminal of fire control rescue of putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112649566A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113452391A (en) * | 2021-07-01 | 2021-09-28 | 浙江大虫科技股份有限公司 | Multifunctional fire-fighting individual soldier |
| CN114264775A (en) * | 2021-12-23 | 2022-04-01 | 江苏中之盛环境科技有限公司 | Industrial environment harmful gas detector |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202916887U (en) * | 2012-10-29 | 2013-05-01 | 成都凯天电子股份有限公司 | Thermal protection flight parameter recorder |
| CN207051266U (en) * | 2017-08-21 | 2018-02-27 | 四川希尔得科技有限公司 | Toxic and harmful gas detector |
| WO2018174540A1 (en) * | 2017-03-22 | 2018-09-27 | 이장수 | Portable fire detector |
| CN208158579U (en) * | 2018-05-08 | 2018-11-27 | 石狮市博威精密机械有限公司 | A kind of anti-noise type wireless telecommunications system |
| CN109118740A (en) * | 2018-09-14 | 2019-01-01 | 公安部沈阳消防研究所 | A kind of toxic and harmful gas monitoring system and data transmission processing method being exclusively used in fire brigade fire fighting and rescue scene |
| CN208420870U (en) * | 2018-08-03 | 2019-01-22 | 湖北民族学院 | A kind of portable poisonous harmful gas detector |
| CN208570188U (en) * | 2018-07-10 | 2019-03-01 | 安徽蓝讯电子科技有限公司 | A kind of novel bunched cable |
| CN110707252A (en) * | 2019-09-16 | 2020-01-17 | 合肥鸿叶紫新能源有限公司 | Heat dissipation device for new energy battery |
| CN210005692U (en) * | 2019-05-23 | 2020-01-31 | 江苏徕兹测控科技有限公司 | laser range finder with fall protection |
| CN210347606U (en) * | 2019-08-08 | 2020-04-17 | 江西天意环保工程有限公司 | Portable peculiar smell monitor |
| CN211075714U (en) * | 2019-11-23 | 2020-07-24 | 深圳市路科科技有限公司 | Safety early warning instrument with protection capability |
| CN211505441U (en) * | 2020-02-19 | 2020-09-15 | 中科潜源智慧应急(北京)科技有限公司 | Multi-modal substance rapid detection device |
-
2020
- 2020-11-30 CN CN202011370134.4A patent/CN112649566A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202916887U (en) * | 2012-10-29 | 2013-05-01 | 成都凯天电子股份有限公司 | Thermal protection flight parameter recorder |
| WO2018174540A1 (en) * | 2017-03-22 | 2018-09-27 | 이장수 | Portable fire detector |
| CN207051266U (en) * | 2017-08-21 | 2018-02-27 | 四川希尔得科技有限公司 | Toxic and harmful gas detector |
| CN208158579U (en) * | 2018-05-08 | 2018-11-27 | 石狮市博威精密机械有限公司 | A kind of anti-noise type wireless telecommunications system |
| CN208570188U (en) * | 2018-07-10 | 2019-03-01 | 安徽蓝讯电子科技有限公司 | A kind of novel bunched cable |
| CN208420870U (en) * | 2018-08-03 | 2019-01-22 | 湖北民族学院 | A kind of portable poisonous harmful gas detector |
| CN109118740A (en) * | 2018-09-14 | 2019-01-01 | 公安部沈阳消防研究所 | A kind of toxic and harmful gas monitoring system and data transmission processing method being exclusively used in fire brigade fire fighting and rescue scene |
| CN210005692U (en) * | 2019-05-23 | 2020-01-31 | 江苏徕兹测控科技有限公司 | laser range finder with fall protection |
| CN210347606U (en) * | 2019-08-08 | 2020-04-17 | 江西天意环保工程有限公司 | Portable peculiar smell monitor |
| CN110707252A (en) * | 2019-09-16 | 2020-01-17 | 合肥鸿叶紫新能源有限公司 | Heat dissipation device for new energy battery |
| CN211075714U (en) * | 2019-11-23 | 2020-07-24 | 深圳市路科科技有限公司 | Safety early warning instrument with protection capability |
| CN211505441U (en) * | 2020-02-19 | 2020-09-15 | 中科潜源智慧应急(北京)科技有限公司 | Multi-modal substance rapid detection device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113452391A (en) * | 2021-07-01 | 2021-09-28 | 浙江大虫科技股份有限公司 | Multifunctional fire-fighting individual soldier |
| CN113452391B (en) * | 2021-07-01 | 2022-06-17 | 浙江大虫科技股份有限公司 | Multifunctional fire-fighting individual soldier |
| CN114264775A (en) * | 2021-12-23 | 2022-04-01 | 江苏中之盛环境科技有限公司 | Industrial environment harmful gas detector |
| CN114264775B (en) * | 2021-12-23 | 2024-03-01 | 江苏中之盛环境科技有限公司 | Industrial environment harmful gas detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112649566A (en) | On-spot poisonous and harmful gas detection terminal of fire control rescue of putting out a fire | |
| CN103307327B (en) | General purpose hand-held fire extinguisher automatically actuate device | |
| CN104574814A (en) | Protecting and alarming device and use method thereof | |
| CN107376147A (en) | A kind of safety fire fighting rescue helmet fire extinguishing integrated device | |
| CN107158617A (en) | A kind of portable intelligent fire fire extinguisher | |
| CN113138339A (en) | Double-layer constant temperature and humidity test box and test box safety control method | |
| CN112107153A (en) | Hazardous articles storing compartment | |
| WO2018071309A1 (en) | Passively activated fire suppression device | |
| CN215263911U (en) | Double-layer constant temperature and humidity battery test box | |
| CN216319572U (en) | Household fire escape air bag | |
| CN115149407A (en) | Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit | |
| CN219050181U (en) | Fire extinguishing device for battery box | |
| CN112843545A (en) | Fire extinguisher device of fire engine | |
| CN110974243A (en) | Wearable falling prevention device | |
| CN213303973U (en) | Safety electric knife switch | |
| CN219641618U (en) | Equipment for detecting dangerous and explosive articles | |
| CN216125104U (en) | Intelligent fireproof blanket | |
| CN220572559U (en) | Novel household fire extinguisher | |
| CN215120385U (en) | Explosion-proof device of micro motor | |
| CN216235442U (en) | Safety elevator with fire prevention function | |
| CN216974637U (en) | Multifunctional intelligent safety fireproof door with built-in life saving device | |
| CN220929165U (en) | Civil air defense engineering civil air defense door with early warning structure | |
| CN219558550U (en) | Fire personnel safety guarantee device | |
| CN215461606U (en) | From extinguishing device who detects function in area | |
| CN209694100U (en) | One kind having the wearable protective device of calling function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210413 |