CN201912673U - Fire truck and spraying self-protection system thereof - Google Patents
Fire truck and spraying self-protection system thereof Download PDFInfo
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- CN201912673U CN201912673U CN2010206846904U CN201020684690U CN201912673U CN 201912673 U CN201912673 U CN 201912673U CN 2010206846904 U CN2010206846904 U CN 2010206846904U CN 201020684690 U CN201020684690 U CN 201020684690U CN 201912673 U CN201912673 U CN 201912673U
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Abstract
The utility model discloses a fire truck and a spraying self-protection system thereof. The spraying self-protection system comprises a plurality of front shower nozzles, a plurality of corresponding tyre shower nozzles and a spraying water pump, wherein the spray nozzles of the front shower nozzles respectively face the front direction of a cab; the spray nozzles of the tyre shower nozzles respectively face each tyre; the spraying water pump is fixedly arranged on the fire truck; the water inlet of the spraying water pump is connected with the water tank of the fire truck via a water absorption pipeline, and the water outlet of the spraying water pump is respectively connected with the front shower nozzles and the tyre shower nozzles; and the water absorption pipeline is provided with a switching valve or a power-driven switching valve. In the spraying self-protection system of the fire truck provided by the utility model, water is respectively supplied to the front shower nozzles of which the spray nozzles respectively face the front direction of the cab and to the tyre shower nozzles of which the spray nozzles respectively face each tyre by one independent spraying water pump, and the shower nozzles can independently work under the condition that a fire fighting water pump is not started. According to the spraying self-protection system, the problem that the spraying self-protection system of the traditional fire truck can be used only by starting the fire fighting water pump can be solved, and the phenomenon of water resource waste can be eliminated.
Description
Technical field
The utility model relates to fire fighting truck, is specifically related to a kind of fire-fighting vehicle and spray thereof from insurance system, is particularly useful for the fire-fighting vehicle that triple, foam truck and water tower fire truck etc. have water pot.
Background technology
Fire fighting truck is called fire engine again, is special in fire fighting or other urgent vehicle that rescues purposes, belongs to the most basic a kind of portable fire-fighting equipment.Fire fighting truck generally is equipped with water tank by special-purpose automobile chassis and corresponding fire-fighting instrument is formed, can eject water jets under high pressure or extinguishing chemical foam, as triple, foam truck, water tower fire truck etc., be the main tool that present fire brigade and fire are struggled.
As everyone knows, the working environment of fire fighting truck is extremely abominable, and the heat radiation of scene of fire can burn out the front glass of vehicle cab on the one hand, also can damage oil circuit, gas circuit and the circuit system part of vehicle on the other hand; And the resume combustion ember of scene of fire also can damage tire, thereby makes fire-fighting vehicle produce fault, when serious even can injure operating personnel.Therefore, fire-fighting vehicle all must have spray from insurance system, after fire fighting truck enters the scene of a fire, starts spray and forms the waterwall protection from insurance system to driver's cabin the place ahead of vehicle water spray, is subjected to the heat radiation of scene of fire and burns out with some parts of avoiding vehicle.In addition, when this type of vehicle braked at the long term distance descending, the brake block of vehicle and tire can generate heat because of friction, influence traveling security, even the situation of tyre explosion can occur, critical driver's life; Obviously, can also help the tire cooling from insurance system to the tire water spray, improve the security of this type of vehicle when the long term distance descending brakes by spray.
The spray of existing fire fighting truck comprises a plurality of shower nozzles from insurance system; be separately positioned on the place ahead of driver's cabin and the top of each tire; these shower nozzles are connected on the fire pump by suction line; and shower nozzle and fire pump are switched on or switched off by switch valves such as manual ball valve or butterfly valves, make these shower nozzles water sprays to form purpose thereby reach to driver's cabin and tire protection.
According to the spray of fire-fighting vehicle described above from the operation principle of insurance system as can be known, there are following some shortcomings in the spray of existing fire fighting truck from insurance system:
First, spray directly is connected on the fire pump from the diversion pipeline of insurance system, must open fire pump during use, can not independent operation, like this, when fire-fighting vehicle does not need to start the fire pump sprinkling fire as spare vehicles in the scene of a fire, because fire pump is closed, therefore, spray can't start from insurance system; If under this situation, start spray, for example in order to prevent that tire from being damaged by the ember of resume combustion and the startup fire pump, must cause the waste of water resource from insurance system.Particularly for shifting when running into the brake of sloping road in the process of place and travelling the road shape, it obviously is worthless opening that fire pump lowers the temperature to tire from insurance system by spray again.
The second, spray is a manual mode from the diversion control mode of insurance system, and inconvenient operation is especially in the scene of fire.
In view of this, demand urgently being optimized design,, thereby improve the security performance of fire-fighting vehicle with the spray self-insurance system features in convenient that satisfies fire-fighting vehicle and the requirement of the water resource that avoids waste at existing structure.
The utility model content
At above-mentioned defective, the technical problem that the utility model solves is, the spray that a kind of fire-fighting vehicle is provided is from insurance system, make its can with the separate control of fire pump, improve the security performance of fire-fighting vehicle, and avoided the waste of water resource.Simultaneously, the utility model also provides a kind of fire-fighting vehicle with this spray from insurance system.
The spray of the fire-fighting vehicle that the utility model provides is from insurance system, comprise nozzle respectively towards a plurality of anterior shower nozzle in driver's cabin the place ahead and nozzle respectively towards a plurality of tire shower nozzles of each tire, and spray water pump, described spray water pump is fixedly installed on the fire-fighting vehicle, the water inlet of described spray water pump is connected with the water pot of fire-fighting vehicle by suction line, and delivery port is connected with described tire shower nozzle with described anterior shower nozzle respectively; Described suction line is provided with switch valve or electric switching valve.
Preferably, the gauge tap of described pneumatic on-off valve or electric switching valve is arranged in the driver's cabin.
Preferably, the spray of above-mentioned fire-fighting vehicle is in insurance system, and described switch valve is a pneumatic on-off valve.
Preferably, the spray of above-mentioned fire-fighting vehicle is in insurance system, a plurality of described anterior shower nozzles are connected on the delivery port of described spray water pump by first pipeline, a plurality of described tire shower nozzles are connected to by second pipeline on the delivery port of described spray water pump, and described first pipeline is provided with first switch valve.
Preferably, the spray of above-mentioned fire-fighting vehicle is in insurance system, and described second pipeline is provided with the second switch valve.
Preferably, the spray of above-mentioned fire-fighting vehicle is in insurance system, and described first switch valve and second switch valve are manual ball valve or Hand-operated butterfly valve.
Preferably, the spray of above-mentioned fire-fighting vehicle is in insurance system, and described first switch valve and second switch valve are pneumatic on-off valve or electric switching valve, and the gauge tap of described first switch valve and second switch valve all is arranged in the driver's cabin.
Preferably, the spray of above-mentioned fire-fighting vehicle is in insurance system, and described first switch valve and described second switch valve often are to be opened.
Fire-fighting vehicle provided by the invention, the spray with water pot and aforesaid any fire-fighting vehicle is from insurance system.
Preferably, above-mentioned fire-fighting vehicle is triple, foam truck or water tower fire truck.
The spray of the fire-fighting vehicle that the utility model provides is from insurance system, be fixed with independently small-sized spray water pump on the fire-fighting vehicle, the water inlet of spray water pump is communicated with the water pot of fire-fighting vehicle by suction line, delivery port is connected with the tire shower nozzle with anterior shower nozzle respectively, and suction line is provided with switch valve.Like this, spray water pump by platform independent setting, supply water towards corresponding a plurality of tire shower nozzles of each tire respectively towards a plurality of anterior shower nozzle and the nozzle in driver's cabin the place ahead respectively to nozzle, can be implemented under the situation that does not start fire pump, automatic or manual is enabled above-mentioned shower nozzle and is worked alone, and has solved existing fire-fighting vehicle and must start the problem that fire pump just can make spray self-insurance system works; Compared with prior art, can save water resource greatly on the one hand, effectively improve operability on the other hand.
In a kind of optimized technical scheme that the utility model provides, the switch valve that is provided with on the suction line is pneumatic on-off valve or electric switching valve, and the gauge tap of this pneumatic on-off valve or electric switching valve all is arranged in the driver's cabin, therefore, after vehicle arrives the scene of fire, the driver needn't get off and just can start shower nozzle water spray and carry out self-insurance, handling safety, convenience.
In the another kind of optimized technical scheme that the utility model provides, a plurality of anterior shower nozzles are connected on the delivery port of spray water pump by first pipeline, a plurality of tire shower nozzles are connected on the delivery port of spray water pump by second pipeline, first pipeline is provided with first switch valve, and second pipeline is provided with the second switch valve.Like this, be used to protect the anterior shower nozzle of driver's cabin and be used to protect the tire shower nozzle of tire can distinguish independent control, use more flexible.In addition, this kind design is specially adapted to vehicle when the long term distance descending brakes, and tire is carried out spraying cooling, to guarantee traveling security.
Description of drawings
Fig. 1 is the fire-fighting vehicle overall schematic described in the specific embodiment;
Fig. 2 is the spray self-insurance system architecture schematic diagram of the fire-fighting vehicle described in the specific embodiment;
Fig. 3 is that the spray of the fire-fighting vehicle described in the specific embodiment is from insurance system control principle figure.
Among the figure:
Two-position two-way solenoid valve 21, valve cylinder 22, gauge tap 23;
The specific embodiment
Core of the present utility model provides a kind of spray of fire-fighting vehicle from insurance system, this system is not subjected to the control of fire pump duty, can with the separate use of fire pump, and simple in structure, easy to operate, can reach the purpose of the water resource that avoids waste.Specify present embodiment below in conjunction with Figure of description.
Fig. 1 is the fire-fighting vehicle overall schematic described in the specific embodiment, and Fig. 2 is the spray self-insurance system architecture schematic diagram of the fire-fighting vehicle described in the specific embodiment, and what the direction of arrow was represented among Fig. 2 is water (flow) direction.As depicted in figs. 1 and 2, fire-fighting vehicle is provided with water pot 1, the spray of fire-fighting vehicle from insurance system comprise spray water pump 3 and with respectively by pipeline with spray a plurality of shower nozzles that water pump is connected.
In the present embodiment; shower nozzle has nine; three driver's cabin the place aheads that are arranged on fire-fighting vehicle wherein; be called anterior shower nozzle 6; the nozzle of anterior shower nozzle 6 is towards the place ahead of driver's cabin; its effect is with the form of the blooming anterior water spray to vehicle; driver's cabin is formed water spray protection; thereby prevent that heat radiation that the scene of fire produces from damaging the parts of oil circuit, gas circuit and the Circuits System of driver's cabin and vehicle, the front glass of particularly avoiding driver's cabin bursts and injures human pilot or fire fighter.All the other six shower nozzles are called tire shower nozzle 7, be separately fixed on the propons and back axle of vehicle, corresponding with two front tyres and four rear tyres, the nozzle direction of six tire shower nozzles 7 is respectively towards each tire of vehicle, its effect mainly contains two: the one, by spraying water to each tire, make the surface cooling of each tire, and the resume combustion ember of tire landing ground is extinguished, thereby the resume combustion ember that prevents the scene of fire damages tire; The 2nd, when vehicle long term distance descending brakes,, make the surface cooling of each tire by to each tire water spray, avoid blowing out, improve traveling security.
The spray of existing anti-vehicle utilizes the fire pump of self to carry out diversion from insurance system, does not start under the situation of fire pump to use spray from insurance system.The spray of the anti-vehicle that this specific embodiment provides is from insurance system, owing to be provided with independent small-sized spray water pump, the state of fire pump does not influence it to be used, and has improved the operating flexibility of this spray from insurance system greatly.Simultaneously, reduce the frequency of utilization of fire pump, prolonged the service life of fire pump.
In order to make spray self-insurance system features in convenient, switch valve 2 can be selected pneumatic on-off valve or electric switching valve for use, and the gauge tap of this pneumatic on-off valve or electric switching valve is arranged in the driver's cabin.Like this, after fire-fighting vehicle arrives the scene of fire, in driver's cabin, just can open or close switch valve 2 and spray water pump 3, start the self-insurance of spraying water of anterior shower nozzle 6 and each tire shower nozzle 7, do not need the spray that on existing fire-fighting vehicle, is equipped with such, need operating personnel's manual unlocking ball valve to make the shower nozzle water spray from insurance system.Because this technical scheme that this specific embodiment provides, therefore operating personnel, in the time of easy to operate, have improved security greatly away from the threat of big fire.Certainly, switch valve 2 or ball valve or butterfly valve, the control mode of switch valve 2 also can adopt motor drives turbine and worm or hydraulic motor to drive forms such as turbine and worm, and the control mode that these gauge tap valves open or close is the common practise of this area, does not repeat them here.
Referring to Fig. 2, in the technical scheme that this specific embodiment provides, a plurality of anterior shower nozzles 6 are connected on the delivery port of spray water pump 3 by first pipeline 20, a plurality of tire shower nozzles 7 are connected on the delivery port of spray water pump 3 by second pipeline 30, and on first pipeline 20, be provided with first switch valve 4, on second pipeline 30, be provided with second switch valve 5.The benefit of this design is that anterior shower nozzle 6 and tire shower nozzle 7 can be controlled respectively by first switch valve 4 and second switch valve 5.Be mainly used in following two kinds of situations:
(1), this type of vehicle is entering scene of a fire when zone and when selecting best fire extinguishing position, need carry out omnibearing protection to driver's cabin the place ahead and each tire water spray.
(2), when this type of vehicle brakes at the long term distance descending, in order to improve its security, only need, anterior shower nozzle need not be sprayed water by getting final product to each tire spray cooling.
As seen, anterior shower nozzle 6 and separately control of tire shower nozzle 7 can be avoided the waste of water resource.
Obviously, first switch valve 4 and second switch valve 5 can adopt manual ball valve equally, also can use pneumatic on-off valve or electric switching valve to control, and when adopting pneumatic on-off valve or electric switching valve to control, gauge tap is arranged in the driver's cabin.Like this, after fire-fighting vehicle arrives the scene of fire, in driver's cabin, just can open or close first switch valve 4 and second switch valve 5 respectively, start the self-insurance of spraying water of anterior shower nozzle 6 and each tire shower nozzle 7.
Explanation further again, first switch valve 4 and second switch valve 5 are all often opened, that is to say, under the fire fighting situation, first pipeline 20 communicates with the outlet of spray water pump 3, second pipeline 30 also communicates with the outlet of spray water pump 3, in case start 3 work of spray water pump, will form protection at the place ahead and each tire of driver's cabin; And when the long term distance descending brakes, only need spray protection to tire, close first switch valve 4 and get final product.She Ji benefit is like this, and vehicle can form omnibearing protection to driver's cabin and tire after arriving the scene of fire immediately; And when the long term distance descending brakes, close first switch valve 4, the conserve water resource.
More than be the detailed introduction to this specific embodiment, wherein switch valve 2 uses the break-make of pneumatic on-off valve control suction line 10 can adopt existing techniques in realizing, and for example Fig. 3 has provided a kind of exemplary control principle figure.As shown in Figure 3, switch valve 2 comprises two-position two-way solenoid valve 21 and valve cylinder 22, the air inlet of two-position two-way solenoid valve 21 connects the air accumulator 100 of automobile chassis, and outlet connects the rodless cavity of the rod chamber of valve cylinder 22 respectively, and gauge tap 23 is arranged in the driver's cabin.Under original state, the spool of two-position two-way solenoid valve 21 is in first operating position, and air accumulator 100 communicates with the rod chamber of valve cylinder 22, and the piston rod of valve cylinder 22 is in retracted mode, and switch valve 2 cuts out, and cuts off suction line 10; When closed gauge tap 23, two-position two-way solenoid valve 21 electric, valve core movement to the second operating position, air accumulator 100 communicates with the rodless cavity of valve cylinder 22, so the piston rod of valve cylinder 22 stretches out, switch valve 2 is opened, connection suction line 10.
On the basis of the spray self-insurance systems technology scheme of above-mentioned fire-fighting vehicle, present embodiment also provides a kind of fire-fighting vehicle that adopts this system, is meant triple, foam truck or water tower fire truck especially.
Need to prove that main function components such as the chassis of the described fire-fighting vehicle of present embodiment, water pot, power set are same as the prior art, those skilled in the art can realize fully based on prior art, so this paper repeats no more.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. the spray of fire-fighting vehicle is from insurance system, comprise nozzle respectively towards a plurality of anterior shower nozzle in driver's cabin the place ahead and nozzle respectively towards a plurality of tire shower nozzles of each tire, it is characterized in that also comprising,
The spray water pump is fixedly installed on the fire-fighting vehicle, and the water inlet of described spray water pump is connected with the water pot of fire-fighting vehicle by suction line, and delivery port is connected with described tire shower nozzle with described anterior shower nozzle respectively;
Switch valve is arranged on the described suction line.
2. the spray of fire-fighting vehicle according to claim 1 is characterized in that from insurance system, and described switch valve is pneumatic on-off valve or electric switching valve.
3. the spray of fire-fighting vehicle according to claim 2 is characterized in that from insurance system, and the gauge tap of described pneumatic on-off valve or electric switching valve is arranged in the driver's cabin.
4. the spray of fire-fighting vehicle according to claim 1 is from insurance system, it is characterized in that, a plurality of described anterior shower nozzles are connected on the delivery port of described spray water pump by first pipeline, a plurality of described tire shower nozzles are connected to by second pipeline on the delivery port of described spray water pump, and described first pipeline is provided with first switch valve.
5. the spray of fire-fighting vehicle according to claim 4 is characterized in that from insurance system, and described second pipeline is provided with the second switch valve.
6. the spray of fire-fighting vehicle according to claim 5 is characterized in that from insurance system, and described first switch valve and second switch valve are manual ball valve or Hand-operated butterfly valve.
7. the spray of fire-fighting vehicle according to claim 5 is from insurance system, it is characterized in that, described first switch valve and second switch valve are pneumatic on-off valve or electric switching valve, and the gauge tap of described first switch valve and second switch valve all is arranged in the driver's cabin.
8. the spray of fire-fighting vehicle according to claim 7 is characterized in that from insurance system, and described first switch valve and described second switch valve often are to be opened.
9. fire-fighting vehicle has water pot, it is characterized in that, comprises that also spray as claim 1 to 8 each described fire-fighting vehicle is from insurance system.
10. fire-fighting vehicle according to claim 9 is characterized in that, described fire-fighting vehicle is triple, foam truck or water tower fire truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206846904U CN201912673U (en) | 2010-12-28 | 2010-12-28 | Fire truck and spraying self-protection system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206846904U CN201912673U (en) | 2010-12-28 | 2010-12-28 | Fire truck and spraying self-protection system thereof |
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| Publication Number | Publication Date |
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| CN201912673U true CN201912673U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206846904U Expired - Fee Related CN201912673U (en) | 2010-12-28 | 2010-12-28 | Fire truck and spraying self-protection system thereof |
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| CN (1) | CN201912673U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506263A (en) * | 2011-12-14 | 2012-06-20 | 长沙中联消防机械有限公司 | Valve mounting mechanism, method for controlling position and angle of valve and fire truck |
| CN104771854A (en) * | 2015-04-14 | 2015-07-15 | 三一汽车制造有限公司 | Fire fighting truck as well as work protection device and method thereof |
| CN106178334A (en) * | 2016-08-25 | 2016-12-07 | 黑龙江兴安新能源股份有限公司 | A kind of underbody extinguishing device for track-mounted plate armour forest extinguishing equipment |
| CN106427917A (en) * | 2016-10-26 | 2017-02-22 | 中国重汽集团柳州运力专用汽车有限公司 | Residue soil truck washing device |
| CN107376166A (en) * | 2017-09-04 | 2017-11-24 | 三汽车制造有限公司 | Fire resisting fire fighting truck |
| CN108144221A (en) * | 2016-12-07 | 2018-06-12 | 中国北方车辆研究所 | A kind of fire extinguishing component for tire |
| CN110478833A (en) * | 2019-08-29 | 2019-11-22 | 三一专用汽车有限责任公司 | For the spray guard method of fire fighting truck and the spraying protection system of fire fighting truck |
| CN114010997A (en) * | 2021-10-11 | 2022-02-08 | 李文 | Explosion-proof fire engine |
| CN115040814A (en) * | 2022-06-02 | 2022-09-13 | 北京南瑞怡和环保科技有限公司 | Intelligent self-protection system for turbofan fire engine |
-
2010
- 2010-12-28 CN CN2010206846904U patent/CN201912673U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506263A (en) * | 2011-12-14 | 2012-06-20 | 长沙中联消防机械有限公司 | Valve mounting mechanism, method for controlling position and angle of valve and fire truck |
| CN104771854A (en) * | 2015-04-14 | 2015-07-15 | 三一汽车制造有限公司 | Fire fighting truck as well as work protection device and method thereof |
| CN106178334A (en) * | 2016-08-25 | 2016-12-07 | 黑龙江兴安新能源股份有限公司 | A kind of underbody extinguishing device for track-mounted plate armour forest extinguishing equipment |
| CN106427917A (en) * | 2016-10-26 | 2017-02-22 | 中国重汽集团柳州运力专用汽车有限公司 | Residue soil truck washing device |
| CN108144221A (en) * | 2016-12-07 | 2018-06-12 | 中国北方车辆研究所 | A kind of fire extinguishing component for tire |
| CN107376166A (en) * | 2017-09-04 | 2017-11-24 | 三汽车制造有限公司 | Fire resisting fire fighting truck |
| CN110478833A (en) * | 2019-08-29 | 2019-11-22 | 三一专用汽车有限责任公司 | For the spray guard method of fire fighting truck and the spraying protection system of fire fighting truck |
| CN114010997A (en) * | 2021-10-11 | 2022-02-08 | 李文 | Explosion-proof fire engine |
| CN115040814A (en) * | 2022-06-02 | 2022-09-13 | 北京南瑞怡和环保科技有限公司 | Intelligent self-protection system for turbofan fire engine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170213 Address after: 221004 Jiangsu Province, Xuzhou City Yunlong District No. 165 Patentee after: Xugong fire safety equipment Co. Ltd. Address before: 221004 Xuzhou, Zhejiang Province, Jiangsu Road No. 165 Patentee before: Xuzhou Heavy Machinery Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20191228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |