CN211912542U - High-power foam fire extinguishing reconnaissance robot - Google Patents
High-power foam fire extinguishing reconnaissance robot Download PDFInfo
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- CN211912542U CN211912542U CN202020221427.5U CN202020221427U CN211912542U CN 211912542 U CN211912542 U CN 211912542U CN 202020221427 U CN202020221427 U CN 202020221427U CN 211912542 U CN211912542 U CN 211912542U
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Abstract
The utility model belongs to the technical field of the fire-fighting robot and specifically relates to a reconnaissance robot is put out a fire to high power foam is related to, which comprises a bod, explosion-proof type environmental parameter acquisition mechanism and extinguishing device, extinguishing device is including setting up the big gun that goes out fire in the organism top, the inside pressure mixer that is provided with of big gun that goes out fire, pressure mixer's water inlet is provided with the inlet tube, it is the delivery port to be relative with the water inlet on the pressure mixer, be the imbibition mouth between water inlet and the delivery port, be provided with the foam pipe on the imbibition mouth, the inside mixing chamber that communicates with pressure mixer's delivery port that is provided with of big gun that goes out fire, be provided with the fire control pipe that is used for putting out a fire on the mixing chamber, reached and made people adjust the foam proportion in.
Description
Technical Field
The utility model belongs to the technical field of the fire-fighting robot and specifically relates to a reconnaissance robot is put out a fire to high power foam.
Background
Because the foam mixed liquid generates different volume expansion times after absorbing air, the foam fire extinguishing equipment comprises high-power, medium-power and low-power foam fire extinguishing equipment.
The prior Chinese patent with the publication number of CN203954511U discloses a fire-fighting robot, which comprises a video image acquisition device, a water curtain, an air cannon mechanism, a foam cannon and a water cannon, wherein the video image acquisition device is arranged at the upper part of a machine body, the water curtain is arranged at two sides of the machine body, the air cannon mechanism comprises a water conduit, a first cannon barrel section, a second cannon barrel section and a fan, a circular casting piece is arranged in the first cannon barrel section, and 320 atomizing nozzles are fixedly connected on the casting piece; a fan is arranged in the second gun barrel section and driven by a hydraulic motor, and water guide pipes are used for supplying water for 320 atomizing nozzles and are arranged at the tail part of the machine body; the foam gun is fixedly connected with the side wall of one side of the second gun barrel section, and the side wall of the other side of the second gun barrel section is fixedly connected with a water gun. When the existing fire-fighting robot is used for fire extinguishing, people can select spray or spray foam or spray water to extinguish fire according to needs.
The above prior art solutions have the following drawbacks: when using the foam to put out a fire, in the mixed solution of foam and water, the proportion of foam need adjust in the different places of putting out a fire, and fire control fire extinguishing robot among the prior art can't adjust control to the proportion of foam solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high power foam reconnaissance robot of putting out a fire has reached and has made people adjust the foam proportion in the foam mixed solution according to the conflagration condition, makes the robot use more convenient effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a high power foam reconnaissance robot that puts out a fire, which comprises a bod, explosion-proof type environmental parameter gathers mechanism and extinguishing device, extinguishing device is including setting up the big gun that goes out fire in the organism top, the inside pressure mixer that is provided with of big gun that goes out fire, the water inlet of pressure mixer is provided with the inlet tube, it is the delivery port to be relative with the water inlet on the pressure mixer, be the imbibition mouth between water inlet and the delivery port, be provided with the foam tube on the imbibition mouth, the inside mixing chamber that is provided with the delivery port intercommunication with the pressure mixer of going out fire that is provided with of big gun, be provided with the.
By adopting the technical scheme, when a reconnaissance robot is needed to extinguish a fire in an accident site, people firstly need to communicate one end of the water inlet pipe, which is far away from the pressure mixer, to the water tank, connect the water supply pump on the water inlet pipe, and communicate one end of the foam pipe, which is far away from the pressure mixer, to the interior of the liquid storage tank for containing foam; then the reconnaissance robot is moved to an accident site, a water supply pump is started, when the aqueous solution in the water tank passes through a pressure mixer, the flow speed of the aqueous solution is sharply increased at a water outlet of the pressure mixer, so that a vacuum environment can be formed in the pressure mixer, the foam in the liquid storage tank can be pressed into the vacuum environment of the pressure mixer through a foam pipe by the external atmospheric pressure, the working principle of the pressure mixer is the same as that of a Venturi tube, and people can adjust the amount of the foam entering the pressure mixer by rotating a handle on the pressure mixer, so that the adjustment of the proportion of the foam in the foam mixed liquid can be completed, and the reconnaissance robot can be used more conveniently; the foam can enter into the mixing chamber along with aqueous solution after inside and the preliminary mixing of aqueous solution of pressure mixer, and foam and aqueous solution can mix more evenly inside the mixing chamber like this, and the foam solution that later forms sprays the scene of an accident through the fire control pipe, just so can accomplish the process of putting out a fire.
The utility model discloses can further configure to in a preferred example, the mixing chamber is inside to be provided with the hydraulic turbine, and the position of inlet tube and mixing chamber intercommunication is relative with the inside blade of hydraulic turbine.
Through adopting above-mentioned technical scheme, the inside aqueous solution of water tank enters into the mixing chamber through the inlet tube inside after, because the inside aqueous solution flow velocity of inlet tube is very fast to the position of inlet tube and mixing chamber intercommunication is relative with the inside blade of hydraulic turbine, so aqueous solution can drive the hydraulic turbine and rotate inside the mixing chamber when entering into the mixing chamber inside, and the hydraulic turbine pivoted in-process can also make foam and aqueous solution mixed more even.
The utility model discloses can further configure to in a preferred example, the one end of fire gun is provided with the foaming net, is provided with the atomizer towards the foaming net on the fire control pipe, and fire gun inside is provided with the piece of airing exhaust to the foaming net blast air.
Through adopting above-mentioned technical scheme, the inside foam solution of fire control pipe can be the vaporific through atomizer, and vaporific foam solution can form the one deck film on the foaming net when foaming net, and the piece of airing exhaust can blow towards the foaming net, just so can blow the film that foaming was netted and expand into high power foam.
The utility model discloses can further configure to in a preferred example, the piece of airing exhaust is including setting up the exhaust fan at the fire gun other end, and the center of hydraulic turbine is provided with the center pin, the center fixed connection of center pin and exhaust fan.
Through adopting above-mentioned technical scheme, the inside hydraulic turbine pivoted in-process of mixing chamber can drive the center pin and rotate together, and the center pin can drive the exhaust fan and rotate together with the central fixed connection of exhaust fan, and the center pin just so need not use other power to drive the exhaust fan and rotate, has reached the effect of the energy can be saved.
The utility model discloses can further configure to in a preferred example, the foam pipe is kept away from the one end of foam case and the lotion mouth and is all communicated inside the mixing chamber.
Through adopting above-mentioned technical scheme, after pressure reduction in pressure mixer's nozzle position, the inside foam of liquid storage pot can enter into mixing chamber at first inside, then enters into inside the pressure mixer again.
The utility model discloses can further configure to in a preferred example, the fire control pipe is provided with four altogether, and four fire control pipes are along the circumference evenly distributed of mixing chamber.
Through adopting above-mentioned technical scheme, set up four fire control pipes, can make the efficiency of robot putting out a fire accelerate.
The utility model discloses can further configure to in a preferred example, the circumference of fire gun is provided with solid fixed ring, and the border position of foaming net is provided with the collar, collar and solid fixed ring dislocation set, and collar and solid fixed ring are inside wears to be equipped with the end and can dismantle the installation rope of butt joint.
Through adopting above-mentioned technical scheme, the foaming net passes through the collar and installation rope demountable installation on the fire gun that goes out, and the foaming net can be because contact high temperature self is impaired after using a period of time, and people can remove the fixed action of installation rope to the foaming net this moment, then change the foaming net.
The utility model discloses can further configure to in a preferred example, the overhead screw thread that all offers in both ends of installation rope, the one end of installation rope be provided with the coupling nut of screw thread looks adaptation.
By adopting the technical scheme, the connecting nut is simultaneously connected with the threads at the two ends of the mounting rope, so that the position of the foaming net can be fixed; the connecting nut is separated from one end of the mounting rope, so that the mounting effect of the mounting rope on the foaming net can be relieved.
To sum up, the utility model discloses following technological effect has:
1. by arranging the fire extinguishing device provided with the pressure mixer, the pressure mixer can accurately control the foam proportion in the foam solution, thereby achieving the effects of bringing convenience to people to extinguish fire and enabling the robot to be more convenient to use;
2. by arranging the water turbine, when the water solution in the water inlet pipe enters the mixing chamber, the water solution can drive the water turbine to rotate in the mixing chamber, the water turbine can enable the foam and the water solution in the mixing chamber to be mixed more uniformly, and the water turbine can drive the exhaust fan in the fire extinguishing gun to rotate together, so that the energy loss can be reduced;
3. through having set up the installation rope, the foaming net is through installation rope demountable installation on the fire gun, and when wearing and tearing appeared in the foaming net, people can change the foaming net according to the needs of oneself.
Drawings
FIG. 1 is an overall structure of the present invention;
FIG. 2 is a partial block diagram of the present invention after the foam web is concealed;
FIG. 3 is a partial block diagram of another aspect of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 1.
In the figure, 1, a machine body; 2. an explosion-proof environmental parameter acquisition mechanism; 3. a fire extinguishing device; 31. extinguishing the fire cannon; 32. a water inlet pipe; 33. a foam tube; 34. a pressure mixer; 341. a water inlet; 342. a water outlet; 343. a liquid suction port; 35. a mixing chamber; 36. a fire hose; 4. a water turbine; 5. an auxiliary component; 51. a foamed web; 52. a mounting member; 521. a mounting ring; 522. a fixing ring; 523. installing a rope; 524. a connecting nut; 53. an atomizing spray head; 54. an air exhaust member; 541. an exhaust fan; 542. a central axis.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model provides a high power foam reconnaissance robot of putting out a fire, including organism 1, explosion-proof type environmental parameter acquisition mechanism 2 and extinguishing device 3, organism 1 can drive the robot wholly subaerial removal, and explosion-proof type environmental parameter acquisition mechanism and extinguishing device 3 all set up on organism 1, and explosion-proof type environmental parameter acquisition mechanism 2 is used for shooing the condition at the scene of an accident, and extinguishing device 3 can put out a fire work at the scene of an accident.
The specific structure of the machine body 1 and the explosion-proof type environmental parameter acquisition mechanism 2 can refer to the Chinese patent with the publication number of CN 107878584A.
Referring to fig. 2, the fire extinguishing apparatus 3 includes an extinguishing gun 31, a water inlet pipe 32, a foam pipe 33, a pressure mixer 34, a mixing chamber 35 and a fire fighting pipe 36, the extinguishing gun 31 is horizontally disposed above the machine body 1, two end faces of the extinguishing gun 31 are completely opened, the mixing chamber 35 is disposed inside the extinguishing gun 31, and the mixing chamber 35 is fixed inside the extinguishing gun 31 through the pressure mixer 34 and the foam pipe 33; the pressure mixer 34 is arranged at one side of the mixing chamber 35, two opposite ports on the pressure mixer 34 are a water inlet 341 and a water outlet 342 respectively, a liquid suction port 343 is arranged between the water inlet 341 and the water outlet 342, the water outlet 342 of the pressure mixer 34 is communicated with the inside of the mixing chamber 35, the water inlet 341 is connected with a water inlet pipe 32, one end of the water inlet pipe 32, which is far away from the water inlet 341, extends to the outer side of the fire extinguishing gun 31, the liquid suction port 343 of the pressure mixer 34 is communicated with the inside of the mixing chamber 35, one end of the foam pipe 33 is communicated with the inside of the mixing chamber 35, and the other end of the foam pipe extends to; the fire fighting pipes 36 are provided in total with four, the four fire fighting pipes 36 being evenly distributed along the circumference of the mixing chamber 35 and all communicating with the inside of the mixing chamber 35.
When a reconnaissance robot is used for extinguishing fire in an accident site, people firstly need to communicate one end of the water inlet pipe 32, which is far away from the pressure mixer 34, with the water tank, connect a water supply pump on the water inlet pipe 32, and communicate one end of the foam pipe 33, which is far away from the pressure mixer 34, with the interior of a liquid storage tank containing foam; then the reconnaissance robot is moved to an accident site, a water supply pump is started, when the aqueous solution in the water tank passes through the pressure mixer 34, the flow speed of the aqueous solution is sharply increased at a water outlet 342 of the pressure mixer 34, so that a vacuum environment is formed in the pressure mixer 34, the foam in the liquid storage tank can be pressed into the vacuum environment of the pressure mixer 34 through the foam pipe 33 by the external atmospheric pressure, the working principle of the pressure mixer 34 is the same as that of a Venturi tube, and people can adjust the amount of the foam entering the pressure mixer 34 by rotating a handle on the pressure mixer 34, so that the adjustment of the proportion of the foam in the foam mixed liquid can be completed, and the effect of enabling the reconnaissance robot to be more convenient to use is achieved; the foam is initially mixed with the aqueous solution inside the pressure mixer 34 and then enters the mixing chamber 35 along with the aqueous solution, so that the foam and the aqueous solution can be mixed more uniformly inside the mixing chamber 35, and the foam solution formed later is sprayed to the accident site through the fire hose 36, so that the fire extinguishing process can be completed.
Referring to fig. 2, after the foam and the aqueous solution are introduced into the mixing chamber 35, in order to make the foam and the aqueous solution mixed more uniformly, a hydraulic turbine 4 is provided inside the mixing chamber 35, and a position where the water inlet pipe 32 communicates with the mixing chamber 35 is opposite to a blade inside the hydraulic turbine 4.
In order to enable the foaming solution to expand after ejection, reducing the waste of the foaming solution, an auxiliary assembly 5 is provided inside the extinguishing gun 31.
Referring to fig. 2, the auxiliary assembly 5 includes a foam net 51, a mounting member 52, an atomizing nozzle 53 and a blowing member 54, the foam net 51 is disposed at one end of the fire extinguishing gun 31 through the mounting member 52, the blowing member 54 is disposed at the other end of the fire extinguishing gun 31 and can blow air toward the foam net 51, the atomizing nozzle 53 is provided in total in four, and four atomizing nozzles 53 are in one-to-one correspondence with four fire fighting pipes 36 and are all disposed at ends of the fire fighting pipes 36 far from the mixing chamber 35. The foam solution inside the fire fighting pipe 36 can be formed into mist through the atomizing nozzle 53, when the mist foam solution passes through the foaming net 51, a layer of film can be formed on the foaming net 51, the air exhaust piece 54 can blow air towards the foaming net 51, and thus the film on the foaming net 51 can be blown into high-power foam.
Referring to fig. 3, the discharging member 54 includes a discharging fan 541 and a central shaft 542, the central shaft 542 is horizontally disposed at a central position of the discharging fan 541 and is fixedly connected to the discharging fan 541, and the central shaft 542 extends into the mixing chamber 35 toward the mixing chamber 35 and is fixedly connected to the water turbine 4. When the water solution in the water inlet pipe 32 drives the water turbine 4 to rotate in the mixing chamber 35, the water turbine 4 drives the central shaft 542 to rotate together, and the central shaft 542 drives the exhaust fan 541 to rotate in the fire extinguishing gun 31, so that the energy waste is reduced.
Referring to fig. 4, the mounting member 52 includes a plurality of mounting rings 521, a plurality of fixing rings 522, a plurality of mounting strings 523, and a coupling nut 524, the plurality of fixing rings 522 are uniformly arranged along the circumferential direction of the fire extinguishing gun 31, the plurality of mounting rings 521 are uniformly arranged along the circumferential direction of the foam net 51, the mounting strings 523 are inserted into the mounting rings 521, and threads adapted to the coupling nut 524 are formed on the surfaces of the mounting strings 523 near the two ends. When the foam net 51 needs to be installed, the foam net 51 is firstly installed at one end of the fire extinguishing cannon 31, the positions of the installation ring 521 and the fixing ring 522 are staggered, then the installation rope 523 is arranged in the installation ring 521 and the fixing ring 522 in a penetrating mode, and finally the connecting nut 524 is matched with the two ends of the installation rope 523 at the same time, so that the installation process of the foam net 51 is completed.
To sum up, the utility model discloses a use does: when the robot in the utility model is used in an accident site, people connect the water pump on the water inlet pipe 32, and connect the end of the water inlet pipe 32 far away from the pressure mixer 34 to the water tank, and connect the end of the foam pipe 33 far away from the mixing chamber 35 to the foam tank containing foam; the water pump is started, water solution is input into the pressure mixer 34 through the water pump, when the water solution passes through the pressure mixer 34, the flowing speed of the water solution is increased sharply at the water outlet 342 of the pressure mixer 34, so that a vacuum environment can be formed inside the pressure mixer 34, so that foam inside the liquid storage tank can be pressed into the vacuum environment of the pressure mixer 34 through the foam pipe 33 by external atmospheric pressure, the working principle of the pressure mixer 34 is the same as that of a Venturi tube, and by rotating the handle on the pressure mixer 34, people can adjust the amount of the foam entering the pressure mixer 34, so that the adjustment of the proportion of the foam in the foam mixed liquid can be completed, and the effect that the reconnaissance robot is more convenient to use is achieved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a high power foam reconnaissance robot that puts out a fire, includes organism (1), explosion-proof type environmental parameter acquisition mechanism (2) and extinguishing device (3), its characterized in that: the fire extinguishing device (3) comprises an extinguishing gun (31) arranged above the machine body (1), a pressure mixer (34) is arranged inside the extinguishing gun (31), a water inlet (341) of the pressure mixer (34) is provided with a water inlet pipe (32), a water outlet (342) is formed in the pressure mixer (34) and is opposite to the water inlet (341), a liquid suction port (343) is formed between the water inlet (341) and the water outlet (342), a foam pipe (33) is arranged on the liquid suction port (343), a mixing chamber (35) communicated with the water outlet (342) of the pressure mixer (34) is arranged inside the extinguishing gun (31), and a fire fighting pipe (36) used for extinguishing fire is arranged on the mixing chamber (35).
2. The high power foam fire extinguishing reconnaissance robot according to claim 1, wherein: the water turbine (4) is arranged in the mixing chamber (35), and the position where the water inlet pipe (32) is communicated with the mixing chamber (35) is opposite to the blades in the water turbine (4).
3. The high power foam fire extinguishing reconnaissance robot according to claim 1, wherein: one end of the fire extinguishing cannon (31) is provided with a foaming net (51), the fire fighting pipe (36) is provided with an atomizing nozzle (53) facing the foaming net (51), and an air exhaust piece (54) blowing air to the foaming net (51) is arranged inside the fire extinguishing cannon (31).
4. The high power foam fire extinguishing reconnaissance robot according to claim 3, wherein: the exhaust piece (54) comprises an exhaust fan (541) arranged at the other end of the fire extinguishing cannon (31), a central shaft (542) is arranged at the center of the water turbine (4), and the central shaft (542) is fixedly connected with the center of the exhaust fan (541).
5. The high power foam fire extinguishing reconnaissance robot according to claim 1, wherein: the end of the foam pipe (33) far away from the foam box and the washing liquid port are communicated with the interior of the mixing chamber (35).
6. The high power foam fire extinguishing reconnaissance robot according to claim 1, wherein: the number of the fire fighting pipes (36) is four, and the four fire fighting pipes (36) are uniformly distributed along the circumferential direction of the mixing chamber (35).
7. The high power foam fire extinguishing reconnaissance robot according to claim 3, wherein: the fire extinguishing cannon is characterized in that a fixing ring (522) is arranged on the circumference of the fire extinguishing cannon (31), a mounting ring (521) is arranged at the edge position of the foaming net (51), the mounting ring (521) and the fixing ring (522) are arranged in a staggered mode, and a mounting rope (523) with detachably butted ends penetrates through the mounting ring (521) and the fixing ring (522).
8. The high power foam fire extinguishing reconnaissance robot according to claim 7, wherein: both ends of the installation rope (523) are provided with threads, and one end of the installation rope (523) is provided with a connecting nut (524) matched with the threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221427.5U CN211912542U (en) | 2020-02-27 | 2020-02-27 | High-power foam fire extinguishing reconnaissance robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221427.5U CN211912542U (en) | 2020-02-27 | 2020-02-27 | High-power foam fire extinguishing reconnaissance robot |
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| Publication Number | Publication Date |
|---|---|
| CN211912542U true CN211912542U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020221427.5U Active CN211912542U (en) | 2020-02-27 | 2020-02-27 | High-power foam fire extinguishing reconnaissance robot |
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| Country | Link |
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| CN (1) | CN211912542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054851A (en) * | 2022-05-31 | 2022-09-16 | 青岛澳西智能科技有限公司 | Fog bubble fire extinguishing and smoke discharging fire-fighting robot |
-
2020
- 2020-02-27 CN CN202020221427.5U patent/CN211912542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054851A (en) * | 2022-05-31 | 2022-09-16 | 青岛澳西智能科技有限公司 | Fog bubble fire extinguishing and smoke discharging fire-fighting robot |
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