CN203154673U - Multifunctional backpack extinguishing equipment - Google Patents
Multifunctional backpack extinguishing equipment Download PDFInfo
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- CN203154673U CN203154673U CN 201320191552 CN201320191552U CN203154673U CN 203154673 U CN203154673 U CN 203154673U CN 201320191552 CN201320191552 CN 201320191552 CN 201320191552 U CN201320191552 U CN 201320191552U CN 203154673 U CN203154673 U CN 203154673U
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Abstract
The utility model discloses multifunctional backpack extinguishing equipment. The multifunctional backpack extinguishing equipment comprises a water tank, a high-pressure water pump, an engine, high-pressure gas cylinders, liquid storage cylinders and a load bearing frame, wherein the load bearing frame consists of a back pack which is born by a person and a bracket which is vertically connected and fixed with the lower part of the back pack, the water tank is fixedly arranged at the upper part, the high-pressure water pump and the engine are hung at two sides of the bracket, the high-pressure gas cylinders or the liquid storage cylinders are respectively, detachably and fixedly arranged at two side surfaces of the water tank, and one of two gas outlets of a pressure reducing valve is communicated with an external breathing mask. Through the reasonable structure arrangement, the multifunctional backpack extinguishing equipment realizes multifunctional application, multiple purposes and multiple functions of high-pressure water mist, high-pressure foam spraying and compressed air foam are integrated in the backpack extinguishing equipment, configured accessories are interchangeable, an air respirator and a fire extinguisher are combined into a whole, and humane facilities such as a chemical protective mask and a drinking bowl are configured; and the multifunctional backpack extinguishing equipment provided by the utility model is compact in structure, the bearing comfortableness of the extinguishing equipment is further improved, and comprehensive functions are achieved.
Description
Technical field
The utility model belongs to Machine Design manufacturing technology field, especially belongs to a kind of design and manufacturing technology field of portable small-sized sprinker system, particularly a kind of multi-functional backpack extinguishing device.
Background technology
When the fire-fighting fire extinguishing operation, usually be applied to a kind of small-sized water spray mancarried device, existing mancarried device usually adopts backpack, and the water injector back of the body that is about to comprise water tank moves the realization fire extinguishing at related personnel's back with the people.Water spray under the mobile status has the common self-powered device of small-sized water spray mancarried device now for convenience, and power set adopt petrol engine etc. more.Traditional small-sized water spray mancarried device comprises backpack superfine spray fire extinguisher, backpack pulse water spray extinguisher, backpack wind-force extinguisher, backpack water base foam fire extinguisher, backpack high-pressure extinction device, backpack pressure storage type foam annihilator, Pneumatic unidirectional stream Backpack water mist fire extinguisher, electronic Backpack water mist fire extinguisher etc., its function singleness, fire-fighting efficiency is low.
Summary of the invention
The utility model discloses a kind of multi-functional backpack extinguishing device according to the design deficiency of existing extinguishing device.The utility model proposes a kind of realize the spraying multipurpose of high-pressure water mist, high pressure foam spray, compressed-air foam, multi-functional backpack extinguishing device, the annex of the utility model configuration is interchangeable, realize that air respiratorresuscitator and fire extinguisher unite two into one, and disposed hommization facilities such as chemical defence face shield, water fountain.
The utility model is achieved through the following technical solutions:
Multi-functional backpack extinguishing device comprises water tank, high-pressure hydraulic pump, engine, gas cylinder, liquid storage bottle and load bearing frame, it is characterized in that:
The back of the body frame that described load bearing frame is born by the people and with being configured to that back of the body frame lower vertical is connected and fixed;
Described water tank is fixedly installed in load bearing frame top;
Hang after described high-pressure hydraulic pump and engine rotation are connected and be installed on the support both sides;
Fluted installation position, described water tank two sides, detachable fixedly gas cylinder or liquid storage bottle respectively;
Described high-pressure hydraulic pump entrance is communicated with water tank, outlet is communicated with the gas-liquid mixed chamber, and gas cylinder is communicated with another entrance of gas-liquid mixed chamber by pressure-reducing valve, and the outlet of gas-liquid mixed chamber is communicated with the fire extinguishing spray gun.
Above-mentioned pressure-reducing valve has two gas delivery ports, and a gas delivery port is communicated with gas-liquid mixed chamber entrance, and another gas delivery port is communicated with external breathing mask.
When further described load bearing frame was vertically placed, the minimum point of back of the body frame both sides and support minimum point were on same horizontal plane.
After being connected, further described high-pressure hydraulic pump and engine rotation be installed on the support both sides by flexible suspension.
The utility model carries engine as high-pressure hydraulic pump power, adopts the point-load of open type load bearing frame that each equipment is installed, and comprises water tank, high-pressure hydraulic pump, engine, gas cylinder, liquid storage bottle and connecting tube thereof and by-pass valve control; The load bearing frame adopt back of the body frame and with being configured to that back of the body frame lower vertical is connected and fixed, wherein carry on the back frame and be one dull and stereotyped or be conducive to the comfortable platy structure of bearing with people's antiform body coupling, be connected and fixed vertical with back of the body frame of support forms T shape, water tank is fixedly mounted on the top of whole Backpack device, the high-pressure hydraulic pump engine is arranged on the support both sides by flexible suspended structure balance, the vibrations of high-pressure hydraulic pump and engine obtain abundant damping by flexible suspended structure, and the vibration feeling that the people bears reduces greatly.
The groove of water tank one side setting detachably is equipped with gas cylinder; gas cylinder provides the gas part of gas-liquid mixed firing-fighting medium by pressure-reducing valve; gas cylinder also is communicated with external breathing mask by a separate gas delivery outlet; when needs carry out the air insulated protection; connect separate gas delivery outlet and external breathing mask, personnel are complete for the protection fire-fighting fire extinguishing.
The groove of water tank opposite side setting detachably is equipped with liquid storage bottle, liquid storage bottle can dispose the saving foam dope as required, foam dope adds in the water tank when needed, forms foam fire-fighting liquid by high-pressure hydraulic pump output, or mixes formation foam-air extinguishing chemical with air again; The groove of water tank opposite side setting also can dispose cushion, for the open-air fire extinguishing of fire fighter supplies drinking water.
This is practical by the rational structure setting, realized multifunctional application at small-sized water spray mancarried device, with the multipurpose of high-pressure water mist, high pressure foam spray, compressed-air foam, multi-functional combining in the backpack extinguishing device, the annex of configuration is interchangeable, the realization sky exhales device and fire extinguisher to unite two into one, and has disposed hommization facilities such as chemical defence face shield, water fountain; The utility model extinguishing device compact conformation is born comfortableness and is further improved, and realizes function more comprehensively.
Description of drawings
Fig. 1 is the utility model extinguishing device structural representation;
Fig. 2 is the utility model extinguishing device load bearing frame structural representation;
Fig. 3 is each member catenation principle schematic diagram of the utility model extinguishing device.
Among the figure, the 1st, water tank, the 2nd, high-pressure hydraulic pump, the 3rd, engine, the 4th, gas cylinder, the 5th, liquid storage bottle, the 6th, back of the body frame, the 7th, support, the 8th, gas-liquid mixed chamber, the 9th, pressure-reducing valve.
The specific embodiment
Further describe below by the utility model of embodiment; present embodiment only is used for the utility model is further detailed; but can not be interpreted as the restriction to the utility model protection domain, those skilled in the art can make the scope that some nonessential improvement and adjustment belong to the utility model protection according to above-mentioned content of the present utility model.
In conjunction with Fig. 1 to Fig. 3.
Multi-functional backpack extinguishing device comprises water tank 1, high-pressure hydraulic pump 2, engine 3, gas cylinder 4, liquid storage bottle 5 and load bearing frame, the back of the body frame 6 that the load bearing frame is born by the people and constitute with support 7 that back of the body frame 6 lower vertical are connected and fixed.
High-pressure hydraulic pump 2 is rotatably assorted to be connected afterwards to hang with engine 3 and is installed on support 7 both sides.
Fluted installation position, water tank 1 two sides, detachable fixedly gas cylinder 4 or liquid storage bottle 5 respectively.
High-pressure hydraulic pump 2 entrances are communicated with water tank 1, outlet is communicated with gas-liquid mixed chamber 8, and gas cylinder 4 is communicated with gas-liquid mixed chamber 8 another entrances by pressure-reducing valve 9, and 8 outlets of gas-liquid mixed chamber are communicated with the fire extinguishing spray gun.
Pressure-reducing valve has two gas delivery ports, and a gas delivery port is communicated with gas-liquid mixed chamber 8 entrances, and another gas delivery port is communicated with external breathing mask.
When the load bearing frame was vertically placed, the minimum point of back of the body frame 6 both sides and support 7 minimum points were on same horizontal plane.
High-pressure hydraulic pump 2 is rotatably assorted to be connected with engine 3 and then is installed on support 7 both sides by flexible suspension.
As shown in Figure 1, this extinguishing device carries engine 3 as high-pressure hydraulic pump 2 power, adopt the point-load of open type load bearing frame that each equipment is installed, comprise water tank 1, high-pressure hydraulic pump 2, engine 3, gas cylinder 4, liquid storage bottle 5 and connecting tube and by-pass valve control.Water tank 1 adopts polymorphic structure, and high-pressure hydraulic pump 2 and engine 3 couplings with the device bottom also make things convenient for pipeline to connect, and the delivery port of water tank 1 is arranged on minimum point can utilize the water source to greatest extent; The groove that water tank 1 both sides arrange is respectively applied to fixedly gas cylinder 4 and liquid storage bottle 5, can pass through draw-in groove structure, fixed band fastening binder structure fixedly gas cylinder 4 and liquid storage bottle 5.
As shown in Figure 2, the back of the body frame 6 born by the people of load bearing frame and constitute with support 7 that back of the body frame 6 lower vertical are connected and fixed.Wherein carry on the back frame 6 and be one dull and stereotyped or be conducive to the comfortable platy structure of bearing with people's antiform body coupling, support 7 forms T shape with back of the body frame 6 vertical being connected and fixed, water tank 1 is fixedly mounted on the top of whole Backpack device, high-pressure hydraulic pump 2 and engine 3 are arranged on support 7 both sides by flexible suspended structure balance, the vibrations of high-pressure hydraulic pump 2 and engine 3 obtain abundant damping by flexible suspended structure, and the vibration feeling that the people bears reduces greatly.
As shown in Figure 3; the device syndeton is that high-pressure hydraulic pump 2 entrances are communicated with water tank 1, outlet is communicated with gas-liquid mixed chamber 8; gas cylinder 4 is communicated with gas-liquid mixed chamber 8 another entrances by pressure-reducing valve 9; 8 outlets of gas-liquid mixed chamber are communicated with the fire extinguishing spray gun; gas cylinder 4 also is provided with the gas delivery port of reservation by pressure-reducing valve 9; the separate gas delivery outlet of reserving can be communicated with external breathing mask; when needs carry out the air insulated protection; connect separate gas delivery outlet and the external breathing mask reserved, personnel are complete for the protection fire-fighting fire extinguishing.
Claims (4)
1. a multi-functional backpack extinguishing device comprises water tank (1), high-pressure hydraulic pump (2), engine (3), gas cylinder (4), liquid storage bottle (5) and load bearing frame, it is characterized in that:
The back of the body frame (6) that described load bearing frame is born by the people and constitute with support (7) that back of the body frame (6) lower vertical is connected and fixed;
Described water tank (1) is fixedly installed in load bearing frame top;
Described high-pressure hydraulic pump (2) is rotatably assorted to be connected afterwards to hang with engine (3) and is installed on support (7) both sides;
Fluted installation position, described water tank (1) two sides, detachable fixedly gas cylinder (4) or liquid storage bottle (5) respectively;
Described high-pressure hydraulic pump (2) entrance is communicated with water tank (1), outlet is communicated with gas-liquid mixed chamber (8), and gas cylinder (4) is communicated with another entrance of gas-liquid mixed chamber (8) by pressure-reducing valve (9), and gas-liquid mixed chamber (8) outlet is communicated with the fire extinguishing spray gun.
2. multi-functional backpack extinguishing device according to claim 1, it is characterized in that: described pressure-reducing valve has two gas delivery ports, and a gas delivery port is communicated with gas-liquid mixed chamber (8) entrance, and another gas delivery port is communicated with external breathing mask.
3. multi-functional backpack extinguishing device according to claim 2 is characterized in that: when the load bearing frame was vertically placed, the minimum point of back of the body frame (6) both sides and support (7) minimum point were on same horizontal plane.
4. multi-functional backpack extinguishing device according to claim 2 is characterized in that: described high-pressure hydraulic pump (2) and engine (3) are rotatably assorted and are connected the back and are installed on support (7) both sides by flexible suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191552 CN203154673U (en) | 2013-04-16 | 2013-04-16 | Multifunctional backpack extinguishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191552 CN203154673U (en) | 2013-04-16 | 2013-04-16 | Multifunctional backpack extinguishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154673U true CN203154673U (en) | 2013-08-28 |
Family
ID=49015903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320191552 Expired - Fee Related CN203154673U (en) | 2013-04-16 | 2013-04-16 | Multifunctional backpack extinguishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154673U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377859A (en) * | 2016-11-30 | 2017-02-08 | 湖南大耀消防科技有限公司 | Forest fire prevention and control equipment |
| CN106730509A (en) * | 2016-12-16 | 2017-05-31 | 国网湖南省电力公司 | Portable constant pressure water mists gas two sprays fire extinguisher |
| CN107088281A (en) * | 2017-06-12 | 2017-08-25 | 广东瑞霖特种设备制造有限公司 | A kind of backpack is pre-mixed compressed air foam fire-extinguishing apparatus |
-
2013
- 2013-04-16 CN CN 201320191552 patent/CN203154673U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377859A (en) * | 2016-11-30 | 2017-02-08 | 湖南大耀消防科技有限公司 | Forest fire prevention and control equipment |
| CN106730509A (en) * | 2016-12-16 | 2017-05-31 | 国网湖南省电力公司 | Portable constant pressure water mists gas two sprays fire extinguisher |
| CN107088281A (en) * | 2017-06-12 | 2017-08-25 | 广东瑞霖特种设备制造有限公司 | A kind of backpack is pre-mixed compressed air foam fire-extinguishing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180928 Address after: 523000 No. 61 Nanling Road, Nankang village, Fenggang Town, Dongguan, Guangdong Patentee after: Dongguan Sihuiwei Electronic Technology Co., Ltd. Address before: 610039 Jinzhou Road, Jinniu District, Chengdu, Sichuan Province, No. 999 Patentee before: Xihua University |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190416 |