CN103751936A - Elevating strong wind fire-extinguishing firefighting device - Google Patents
Elevating strong wind fire-extinguishing firefighting device Download PDFInfo
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- CN103751936A CN103751936A CN201410042337.9A CN201410042337A CN103751936A CN 103751936 A CN103751936 A CN 103751936A CN 201410042337 A CN201410042337 A CN 201410042337A CN 103751936 A CN103751936 A CN 103751936A
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Abstract
The invention discloses an elevating strong wind fire-extinguishing firefighting device which comprises a traveling device, a secondary frame, a turntable, a cantilever crane, as well as a pumping device, a pipeline system, one or more tanks for bearing fire extinguishing agents and a control system all arranged on the secondary frame, wherein the traveling device is provided with a power system for supplying power to outside; the secondary frame is arranged on the traveling device; the turntable is connected with the secondary frame through a rotating mechanism; one end of the cantilever crane is hinged to the turntable; a fire-extinguishing smoke discharge device is mounted at the top end of the cantilever crane; the fire-extinguishing smoke discharge device can rotate, pitch and lift along with the cantilever crane and the turntable. According to the device, smoke in the middle-high building fire scene can be discharged, the fire site visibility and fire-extinguishing agent jet distance and area can be improved, the environment temperature of the fire site can be reduced, a point-to-space submerged fire-extinguishing mode can be realized, the escape rate of trapped persons is increased, the personal safety of rescue workers is guaranteed, and the device has obvious practical value.
Description
Technical field
The present invention relates to the high high wind fire-fighting device of act that building, the oil storage tank fire phenomenas such as a kind of energy centering high-rise building and factory building carry out high wind smoke evacuation and quick extinguishing, belong to fire-fighting equipment technical field.
Background technology
Quickening along with urbanization and process of industrialization, the height of these class buildings such as the residential building in current city, factory's office building and comprehensive shopping plaza is more and more higher, when building, used a large amount of synthetic finishing materials, after breaking out of fire, produce a large amount of smog, in these smog, contain a large amount of toxic gases and toxic dust, cause personnel to suck these toxic smogs and cause poisoning dead.Secondly smog reduces the visibility in building, and the personnel in building get lost and cannot escape, thereby has strengthened the casualties that cigarette is malicious and big fire causes jointly.Simultaneously due to a large amount of toxic and harmfuls and flue dust, and ultralow visibility can increase the difficulty that rescue personnel enters scene of fire greatly, add the reason of high-rise height, make fire-fighting and rescue personnel be difficult to especially enter scene, cannot effectively rescue and fire-fighting work.
There are numerous smoke evacuation fire-fighting equipments in domestic and international market in the last few years, and exhaust smoke level is from 50,000 m
3/ h～800,000 m
3/ h is not etc., some of them equipment adopts the lifting device of scissor-type, although there is the high-strength wind energy power of certain act, due to the restriction of version, its lifting working depth is difficult to surpass 8m, can only be applied in the building fire of lower level, and luffing angle is little, often there is no the ability to down smoke-discharging, high to working space status requirement during actual use, these smoke evacuation fire-fighting equipments are to be difficult to bring into play its effect, and smoke evacuation work cannot be carried out, and can only appoint scene of a fire smog to wreak havoc.Yan'an GuoMao Building big fire on December 22nd, 2012, participates in rescue though there is smoke exhauster truck to show up, and because lift height is not enough, causes leaving unused.In addition, this class smoke evacuation fire plant, while discharging fume in the actual scene of a fire, because there is no fire-extinguishing function concurrently, is equal to and has injected fresh air, has combustion-supporting effect, thereby may cause the intensity of a fire larger, causes difficulty or ease more to control and eliminate fire, causes the condition of a disaster to strengthen.
Have, for high-rise fire, at present domestic only have water tower fire truck to have fire extinguishing effect to it again, but effect is not fully up to expectations.Water tower fire truck is for this class fire, can only use fire water monitor to put out a fire, fire water monitor can only " point-to-point " mode destroy one by one ignition source, fire fighter is difficult to find that there is how many places ignition source scene of fire simultaneously, attack time and fire extinguishing difficulty have so just been increased, also easily miss again the ignition source in burning, cause fire resume combustion.
Summary of the invention
The problems referred to above and the demand that for prior art, exist, the object of this invention is to provide the high high wind fire-fighting device of act that building, the oil storage tank fire phenomenas such as a kind of energy centering high-rise building and factory building carry out high wind smoke evacuation and quick extinguishing, to solve the casualties that scene of fire is malicious due to cigarette and big fire causes jointly, increase trapped personnel escape probability, ensure rescue personnel's personal safety.
For achieving the above object, the technical solution used in the present invention is as follows:
The high high wind fire-fighting device of a kind of act, comprise running gear, subframe, turntable and jib, and be located at the pumping installations on subframe, pipe-line system, one or more appearance tanks and the control system of carrying extinguishing chemical, described running gear has the outer dynamical system for power, described subframe is arranged on running gear, described turntable is connected with subframe by slew gear, one end and the turntable of described jib are hinged, it is characterized in that: on the top of described jib, fire extinguishing fume extractor is installed, described fire extinguishing fume extractor can be rotated with jib and turntable, pitching and lifting.
As a kind of preferred version, the blower fan structure that described fire extinguishing fume extractor is single fan leaf, or two fan leafs are to the blower fan structure revolving, or the blower fan structure that is composed in series of a plurality of fan leaf.
As a kind of preferred version, the air outlet place of described fire extinguishing fume extractor is provided with the extinguishant jetting device that at least one is connected with pipe-line system.
As further preferred version, described extinguishant jetting device comprises liquid extinguisher injection apparatus and solid extinguishing agent injection apparatus.
As further preferred version, described fire extinguishing fume extractor comprises extinguishant jetting device, air duct, bracing frame, hydraulic motor and fan leaf, air duct and interior fixed cover weld by bracing frame, on interior fixed cover, be fixed with hydraulic motor and fan leaf, and fan leaf is vertically mounted on the shaft core position of air duct.
As further preferred version, described extinguishant jetting device is positioned at the adjacent area of center or the center of air outlet, or is positioned at inner edge or the outer rim of air outlet.
As a kind of preferred version, on described running gear, add power takeoff, one end of described power takeoff is connected with the hydraulic oil pump of power is provided for hydraulic motor, and its other end is spirally connected by power transmission shaft and pumping installations.
Described pipe-line system comprises holds tank to the connecting line between pumping installations and pumping installations to the connecting line of putting out a fire between fume extractor; Described pipe-line system can be a set of can be also many covers, for carry separately a kind of extinguishing chemical or carry different extinguishing chemicals simultaneously.
Described running gear can be automobile chassis, self-propelled frame, caterpillar chassis, extension and drags formula chassis, rubber-tyred self-control chassis etc.
As a kind of preferred version, described subframe is provided with the supporting leg that keeps stable, and described supporting leg is splayed configuration or X-type or H type.
As a kind of preferred version, below described turntable, being provided with the junction of subframe can the rotating slew gear of 360 degree, and described slew gear preferentially adopts fluid motor-driven or hydraulic jack to drive.
Described jib, can adopt articulated boom of the prior art, telescopic arm support or mixed type arm support.
As a kind of preferred version, described jib comprises large arm, telescopic arm, telescopic oil cylinder, forearm amplitude oil cylinder and forearm, one end of described large arm is connected with turntable by hinge, large arm pitching oil cylinder, the other end of large arm is connected with telescopic arm by hinge, telescopic oil cylinder, described telescopic arm is connected with forearm by hinge, forearm amplitude oil cylinder, and described forearm is spirally connected with fire extinguishing fume extractor.
Compared with prior art, superior effect of the present invention is:
1) can discharge fume at centering fire of high-rise building scene, can improve scene of a fire visibility, can improve jet length and the area of extinguishing chemical, thereby can large area effectively disperse and adsorb the toxic fumes in smog, and can reduce the environment temperature of scene of fire, the escape probability that has increased trapped personnel, has ensured rescue personnel's personal safety;
2) extinguishing chemical uniform large-area can be covered to the ignition source in the scene of a fire, reduce the environment temperature of scene of fire, realize the fire-fighting mode of " point is to space " submerged, more high efficiency control and elimination fire; Solved the fire-fighting efficiency low difficult problem that water tower fire truck centering fire of high-rise building can only " point-to-point " fire-fighting mode causes.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of lifting high high wind fire-fighting device provided by the invention;
Fig. 2 is the structural representation of a kind of jib provided by the present invention;
Fig. 3 is the structural representation of a kind of fume extractor of putting out a fire provided by the present invention.
Label in figure is schematically as follows:
1, running gear; 2, turntable; 3, slew gear; 4, subframe; 5, hydraulic oil pump; 6, power takeoff; 7, power transmission shaft; 8, hold tank; 9, pumping installations; 10, large arm pitching oil cylinder; 11, jib; 1101, large arm; 1102, telescopic arm; 1103, telescopic oil cylinder; 1104, forearm amplitude oil cylinder; 1105, forearm; 12, pipe-line system; 13, fire extinguishing fume extractor; 1301, liquid extinguisher injection apparatus; 1302, air duct; 1303, bracing frame; 1304, solid extinguishing agent injection apparatus; 1305, interior fixed cover; 1306, fan leaf; 1307, hydraulic motor; 14, supporting leg.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is elaborated further:
As shown in Figure 1: the high high wind fire-fighting device of a kind of act provided by the invention, comprise running gear 1, subframe 4, turntable 2 and jib 11, and be located at the pumping installations 9 on subframe 4, pipe-line system 12, one or more appearance tanks 8 of carrying extinguishing chemical, control system (not shown), described running gear 1 has the outer dynamical system (not shown) for power, described subframe 4 is connected with turntable 2, below turntable 2, being provided with the junction of subframe 4 can the rotating slew gear 3 of 360 degree, preferential fluid motor-driven or the hydraulic jack of adopting of described slew gear 3 drives, one end of described jib 11 and turntable 2 are hinged, and fire extinguishing fume extractor 13 is installed on the top of described jib 11, and described fire extinguishing fume extractor 13 can be rotated with jib 11 and turntable 2, pitching and lifting.
Jib 11 described in the present invention can adopt articulated boom of the prior art, telescopic arm support or mixed type arm support.What in the present embodiment, adopt is telescopic arm support structure (as shown in Figure 2): comprise large arm 1101, telescopic arm 1102, telescopic oil cylinder 1103, forearm amplitude oil cylinder 1104 and forearm 1105, one end of described large arm 1101 is connected with turntable 2 by hinge, large arm pitching oil cylinder 10, the other end of large arm 1101 is connected with telescopic arm 1102 by hinge, telescopic oil cylinder 1103, described telescopic arm 1102 is connected with forearm 1105 by hinge, forearm amplitude oil cylinder 1104, and described forearm 1105 is spirally connected with fire extinguishing fume extractor 13.
Fire extinguishing fume extractor 13 described in the present invention can be the blower fan structure of single fan leaf, or two fan leafs are to the blower fan structure revolving, or the blower fan structure that is composed in series of a plurality of fan leaf.The air outlet place of described fire extinguishing fume extractor 13 is provided with the extinguishant jetting device that at least one is connected with pipe-line system, and described extinguishant jetting device can be liquid extinguisher injection apparatus or/and solid extinguishing agent injection apparatus.Described extinguishant jetting device can be positioned at the adjacent area of center or the center of air outlet, or is positioned at inner edge or the outer rim of air outlet.
Fire extinguishing fume extractor described in the present embodiment 13 adopts is two fan leafs to the blower fan structure revolving (as shown in Figure 3): comprise liquid extinguisher injection apparatus 1301, air duct 1302, bracing frame 1303, solid extinguishing agent injection apparatus 1304, interior fixed cover 1305, fan leaf 1306 and hydraulic motor 1307, air duct 1302 and interior fixed cover 1305 weld by bracing frame 1303, on interior fixed cover 1305, be fixed with hydraulic motor 1307 and fan leaf 1306, and fan leaf 1306 is vertically mounted on the shaft core position of air duct 1302, the hydraulic power of hydraulic motor 1307 is provided by hydraulic oil pump 5.
On described running gear 1, add power takeoff 6, one end of described power takeoff 6 is connected with hydraulic oil pump 5, and its other end is spirally connected by power transmission shaft 7 and pumping installations 9.
Described pipe-line system 12 comprises holds the connecting line of tank 8 to the connecting line of 9 of pumping installations and pumping installations 9 to 13 of fire extinguishing fume extractors; Described pipe-line system 12 can be a set of can be also many covers, for carry separately a kind of extinguishing chemical or carry different extinguishing chemicals simultaneously.
Described running gear 1 can be automobile chassis, self-propelled frame, caterpillar chassis, extension and drags formula chassis, rubber-tyred self-control chassis etc.What in the present embodiment, adopt is two common class loading chassis.
Described appearance tank 8 is for carrying extinguishing chemical, and described extinguishing chemical can be water, fire foam or powder extinguishing agent; One is held 8 a kind of extinguishing chemicals of carrying of tank in principle.
Described subframe 4 is provided with the supporting leg 14 that keeps stable, and described supporting leg 14 is splayed configuration or X-type or H type, when described fire fighting truck operation, stretches out the job stabilization that supporting leg can increase this car.
Finally be necessary to be pointed out that at this; above-mentioned explanation is only for being described in further detail technical scheme of the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (10)
1. lift high high wind fire-fighting device for one kind, comprise running gear, subframe, turntable and jib, and be located at the pumping installations on subframe, pipe-line system, one or more appearance tanks and the control system of carrying extinguishing chemical, described running gear has the outer dynamical system for power, described subframe is arranged on running gear, described turntable is connected with subframe by slew gear, one end and the turntable of described jib are hinged, it is characterized in that: on the top of described jib, fire extinguishing fume extractor is installed, described fire extinguishing fume extractor can be rotated with jib and turntable, pitching and lifting.
2. the high high wind fire-fighting device of act as claimed in claim 1, is characterized in that: the blower fan structure that described fire extinguishing fume extractor is single fan leaf, or two fan leafs are to the blower fan structure revolving, or the blower fan structure that is composed in series of a plurality of fan leaf.
3. the high high wind fire-fighting device of act as claimed in claim 1 or 2, is characterized in that: the air outlet place of described fire extinguishing fume extractor is provided with the extinguishant jetting device that at least one is connected with pipe-line system.
4. the high high wind fire-fighting device of act as claimed in claim 3, is characterized in that: described extinguishant jetting device is positioned at the adjacent area of center or the center of air outlet, or is positioned at inner edge or the outer rim of air outlet.
5. the high high wind fire-fighting device of act as claimed in claim 3, it is characterized in that: described fire extinguishing fume extractor comprises extinguishant jetting device, air duct, bracing frame, hydraulic motor and fan leaf, air duct and interior fixed cover weld by bracing frame, on interior fixed cover, be fixed with hydraulic motor and fan leaf, and fan leaf is vertically mounted on the shaft core position of air duct.
6. the high high wind fire-fighting device of act as claimed in claim 3, is characterized in that: described extinguishant jetting device comprises liquid extinguisher injection apparatus and solid extinguishing agent injection apparatus.
7. the high high wind fire-fighting device of act as claimed in claim 1, it is characterized in that: on described running gear, add power takeoff, one end of described power takeoff is connected with the hydraulic oil pump of power is provided for hydraulic motor, and its other end is spirally connected by power transmission shaft and pumping installations.
8. the high high wind fire-fighting device of act as claimed in claim 1, is characterized in that: described subframe is provided with the supporting leg that keeps stable, and described supporting leg is splayed configuration or X-type or H type.
9. the high high wind fire-fighting device of act as claimed in claim 1, is characterized in that: below described turntable, being provided with the junction of subframe can the rotating slew gear of 360 degree, and described slew gear adopts fluid motor-driven or hydraulic jack to drive.
10. the high high wind fire-fighting device of act as claimed in claim 1, it is characterized in that: described jib comprises large arm, telescopic arm, telescopic oil cylinder, forearm amplitude oil cylinder and forearm, one end of described large arm is connected with turntable by hinge, large arm pitching oil cylinder, the other end of large arm is connected with telescopic arm by hinge, telescopic oil cylinder, described telescopic arm is connected with forearm by hinge, forearm amplitude oil cylinder, and described forearm is spirally connected with fire extinguishing fume extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410042337.9A CN103751936B (en) | 2014-01-28 | 2014-01-28 | One elevates high wind fire-fighting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410042337.9A CN103751936B (en) | 2014-01-28 | 2014-01-28 | One elevates high wind fire-fighting device |
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| CN103751936A true CN103751936A (en) | 2014-04-30 |
| CN103751936B CN103751936B (en) | 2016-08-17 |
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| CN201410042337.9A Active CN103751936B (en) | 2014-01-28 | 2014-01-28 | One elevates high wind fire-fighting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536189A (en) * | 2016-03-08 | 2016-05-04 | 广州坤安电子有限公司 | Fire-extinguishing spray gun arranged on movable arm of domestic robot |
| CN107106883A (en) * | 2014-11-24 | 2017-08-29 | 奥斯克什公司 | The pedestal of fire-fighting equipment and torque case assembly |
| CN108010598A (en) * | 2017-12-27 | 2018-05-08 | 上海格拉曼国际消防装备有限公司 | A kind of device for realizing low latitude sprinkling multicomponent depressor |
| CN108190804A (en) * | 2017-12-31 | 2018-06-22 | 上海格拉曼国际消防装备有限公司 | A kind of safety working method of significantly aerial work platform |
| CN110248703A (en) * | 2017-02-02 | 2019-09-17 | 精确行动私人有限公司 | Fluid flow control device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107106883A (en) * | 2014-11-24 | 2017-08-29 | 奥斯克什公司 | The pedestal of fire-fighting equipment and torque case assembly |
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| CN110248703A (en) * | 2017-02-02 | 2019-09-17 | 精确行动私人有限公司 | Fluid flow control device |
| CN110248703B (en) * | 2017-02-02 | 2021-03-26 | 精确行动私人有限公司 | Fluid flow control device |
| CN108010598A (en) * | 2017-12-27 | 2018-05-08 | 上海格拉曼国际消防装备有限公司 | A kind of device for realizing low latitude sprinkling multicomponent depressor |
| CN108010598B (en) * | 2017-12-27 | 2023-07-21 | 上海格拉曼国际消防装备有限公司 | Device for realizing low-altitude spraying of multiple groups of partial pressure preparations |
| CN108190804A (en) * | 2017-12-31 | 2018-06-22 | 上海格拉曼国际消防装备有限公司 | A kind of safety working method of significantly aerial work platform |
| CN108190804B (en) * | 2017-12-31 | 2023-05-26 | 上海格拉曼国际消防装备有限公司 | Safety operation method of large-amplitude aerial working platform |
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