CN212416734U - Fixed-point type multipurpose fire extinguishing device for mining truck - Google Patents
Fixed-point type multipurpose fire extinguishing device for mining truck Download PDFInfo
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- CN212416734U CN212416734U CN202020362060.9U CN202020362060U CN212416734U CN 212416734 U CN212416734 U CN 212416734U CN 202020362060 U CN202020362060 U CN 202020362060U CN 212416734 U CN212416734 U CN 212416734U
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Abstract
The utility model discloses a fixed-point type multipurpose fire extinguishing device for a mining automobile, which comprises a fire extinguisher, a first fire extinguishing agent pipeline and a diffusion nozzle, wherein the fire extinguisher is installed at one side of a getting-off passage in a cab of the mining automobile, the diffusion nozzle is fixedly installed in a fixed-point fire prevention area, the fire extinguisher is communicated with the diffusion nozzle through a steel wire high-temperature resistant rubber tube, and the fire extinguishing agent pipeline at one side of the fire extinguisher with a valve is provided with a normally open ball valve and a normally closed ball valve through a three-way pipe; the diffusion nozzle comprises a plurality of concentric conical cylinders and a fire extinguishing agent distribution chamber which are sleeved together, the root part of the conical cylinder at the outermost layer is connected with the fire extinguishing agent distribution chamber, and the inlet side of the fire extinguishing agent distribution chamber is connected with the steel wire high-temperature resistant rubber pipe; the walls of other concentric conical cylinders are connected through a fixing plate. The utility model is simple in operation, start the back, need not personnel and intervene, can the very first time rapid put out or restrain the conflagration, strive for the time for the rescue, ensure fortune ore deposit car safety, avoid the vehicle to burn out.
Description
Technical Field
The utility model relates to a fire extinguishing apparatus specifically is a mining truck fixed point formula multipurpose extinguishing device.
Background
The ABC dry powder fire extinguishing agent is a multipurpose fire extinguishing agent and can put out oil fire. Through chemical inhibition and air isolation, the fire extinguishing device can realize effective fire extinguishing and has the advantages of no pollution, low cost and the like. A hand-held ABC dry powder fire extinguisher of 5-8 kg is arranged in an automobile for raw mines. When a fire disaster is caused by a mining automobile, personnel need to approach a fire point to carry out handheld operation, the capacity of the dry powder fire extinguisher is limited, the fire extinguishing continuity is poor, the use time is 90-120 seconds from the taking to the using, and the fire extinguisher possibly needs to be replaced midway. And the fire can not be approached when the fire is big, and the personnel are easy to be burnt by the deflagration of the oil products.
The existing mine truck does not have a needle-pairing type fire extinguishing system, but adopts a vehicle-mounted handheld fire extinguisher to extinguish the initial fire, and personnel intervention is needed. The handheld fire extinguisher has small capacity and poor continuity, and the fire extinguisher may need to be replaced midway when the handheld fire extinguisher is taken out and used for 90-120 seconds.
SUMMERY OF THE UTILITY MODEL
Adopt on-vehicle hand-held type fire extinguisher to put out the first conflagration of saving out to mining automobile among the prior art, it is not enough that the danger coefficient is big to need personnel to intervene, the to-be-solved problem of the utility model is to provide a but mining automobile fixed point formula multipurpose extinguishing device that need not personnel to intervene, can put out or restrain the conflagration, avoid the vehicle scaling loss rapidly the very first time.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model relates to a mining car fixed point formula multipurpose extinguishing device, including fire extinguisher, first fire extinguishing agent pipeline and diffusion nozzle, wherein the fire extinguisher is installed in mining car's driver's cabin passageway one side of getting off, and diffusion nozzle fixed mounting is in fixed point fire prevention region, through the high-temperature resistant rubber tube intercommunication of steel wire between fire extinguisher and the diffusion nozzle, the fire extinguisher is equipped with normally open ball valve and normally closed ball valve through the three-way pipe on the fire extinguishing agent pipeline of valve one side from the area.
The utility model is also provided with a three-way pipe, a second fire extinguishing agent pipeline and a standard nozzle, wherein a first interface of the three-way pipe is connected with a self-provided valve of the fire extinguisher, a second interface is connected with a normally open ball valve, and a third interface is connected with the second fire extinguishing agent pipeline; a normally closed ball valve is arranged on the second fire extinguishing agent pipeline; the end of the second fire extinguishing agent pipeline is connected with a canvas pipe through a connector, and the canvas pipe is connected with a standard nozzle.
The diffusion nozzle comprises a plurality of concentric conical cylinders and a fire extinguishing agent distribution chamber which are sleeved together, the root part of the conical cylinder at the outermost layer is connected with the fire extinguishing agent distribution chamber, and the inlet side of the fire extinguishing agent distribution chamber is connected with the steel wire high-temperature resistant rubber pipe; the walls of other concentric conical cylinders are connected through a fixing plate.
The diffusion nozzles are fixedly arranged at the appointed fire extinguishing positions through respective fire extinguishing agent pipelines.
The utility model has the following beneficial effects and advantages:
1. the utility model discloses mining automobile fixed point formula multipurpose extinguishing device is a quick reaction rescue system when fortune ore deposit car proruption conflagration, bursts to high-pressure hydraulic system, and contact high temperature exhaust system causes the emergent rescue system of conflagration behind the hydraulic oil atomizing, easy operation starts the back, need not personnel and intervenes, can the very first time rapid put out or restrain the conflagration, strives for the time for the rescue, ensures fortune ore deposit car safety, avoids the vehicle to burn out.
2. The utility model discloses mining automobile fixed point formula multipurpose extinguishing device can compensate the short slab of former car configuration fire extinguisher, can open fast, and the persistence of putting out a fire, fire extinguishing agent injection volume all have certain advantage, and the personnel can withdraw rapidly after the start-up, can realize unmanned intervention to ensure personal safety. The safety of personnel is protected to the maximum extent.
3. The utility model discloses still can switch over to hand-held type canvas pipe nozzle rapidly through the ball valve, realize the multipurpose rescue of putting out a fire to the conflagration work of putting out a fire of all the other positions or other vehicles, positions of this car.
4. The utility model discloses simple structure, low cost starts rapidly, and the fault rate is low.
Drawings
FIG. 1 is a schematic view of the installation structure of the fixed-point type multipurpose fire extinguishing apparatus for the mining truck of the present invention;
FIG. 2 is a diagram of the control gas circuit of the fixed-point type multipurpose fire extinguishing apparatus for the mining truck of the utility model;
FIG. 3 is a front view of the structure of the middle diffusion nozzle of the present invention;
fig. 4 is a top view of fig. 3.
The fire extinguishing device comprises a fire extinguisher 1, a fixed-point fire prevention area 4, a diffusion nozzle 5, a conical barrel 501, a fire extinguishing agent distribution chamber 502, a support 504, a fixing plate 505, a steel wire high-temperature-resistant rubber pipe 6, a canvas spray pipe 7, a vehicle head 8, a cargo compartment 9, a vehicle frame area 10, a normally closed ball valve 12, a normally open ball valve 13, a first joint 14, a second joint 16, a third joint 18, a standard nozzle 19, an escape line 20 and a three-way pipe 21.
Detailed Description
The invention will be further explained with reference to the drawings attached to the specification.
As shown in fig. 1-2, the utility model relates to a mining vehicle fixed point formula multipurpose extinguishing device, including fire extinguisher, first fire extinguishing agent pipeline and diffusion nozzle, wherein the fire extinguisher is installed in mining vehicle's driver's cabin passageway one side of getting off, and diffusion nozzle fixed mounting is between fixed point fire prevention regional fire extinguisher and diffusion nozzle, through the high temperature resistant rubber tube intercommunication of steel wire, the fire extinguisher is equipped with normally open ball valve 13 on the fire extinguishing agent pipeline of taking valve one side certainly.
The utility model has the fixed-point fire extinguishing function, and also has a non-fixed-point fire extinguishing mode, which realizes function conversion through a three-way pipe, a second fire extinguishing agent pipeline and a standard nozzle, wherein, a first interface of the three-way pipe is connected with a self-contained valve of the fire extinguisher, a second interface is connected with a normally open ball valve 13, and a third interface is connected with the second fire extinguishing agent pipeline; a normally closed ball valve 12 is arranged on the second fire extinguishing agent pipeline; the end of the second fire extinguishing agent pipeline is connected with a canvas pipe through a connector, and the canvas pipe is connected with a standard nozzle.
As shown in fig. 3 to 4, the diffusion nozzle 5 comprises a plurality of concentric conical cylinders 501 and a fire extinguishing agent distribution chamber 502 which are sleeved together, the root of the conical cylinder at the outermost layer is connected with the fire extinguishing agent distribution chamber 502, and the inlet side of the fire extinguishing agent distribution chamber 502 is connected with a steel wire high temperature resistant rubber pipe; the conical cylinders of adjacent layers are connected with each other through a fixing plate; the fire suppressant distribution chamber 502 is mounted to the body of the fixed point fire protection area by brackets 504. This embodiment uses 5 concentric conical cartridges nested together with the root extending into the fire suppressant distribution 502 chamber. When the fire extinguishing agent in the fire extinguisher reaches the distribution chamber through the steel wire high temperature resistant rubber tube under the pressure action, positive pressure is formed in the distribution chamber and then the fire extinguishing agent is uniformly distributed to the conical cylinders of all layers. The diffusion nozzle 5 with the structure can form surface spraying, and the effective fire extinguishing area is large.
In the utility model, the fixed point is to extinguish fire in a specific area, and the embodiment refers to a hydraulic high-pressure system part of the mining truck, which is specifically positioned at the rear parts of a high-pressure oil pipe and an engine; the fire extinguisher adopts a large-capacity fire extinguisher with 35KG of fire extinguishing agent.
A fixed-point type multipurpose fire extinguishing system for a mine truck aims at protecting fire emergency safety of the mine truck, and is designed aiming at fire hazards of a hydraulic high-pressure system, a fire extinguisher is installed at a position close to a cab and is arranged near a getting-off channel, a driver pulls off a safety pin while getting-off, a switch can be moved to be quickly started (the whole process is about 15 seconds from fire confirmation to turning-on of getting-off of the fire extinguisher), and after the fire extinguishing system is started, the fire hazards of the mine truck high-pressure hydraulic system can be continuously and effectively extinguished under the condition of no human intervention. The mine transportation vehicle is prevented from being burnt out and personal injury caused by untimely fire fighting is avoided. And the structure is simple, the failure rate is low, and the cost is low.
The utility model discloses can also carry out the full automatization and reform transform, at inflammable district installation control by temperature change probe, utilize temperature sensor to gather on-the-spot fire alarm signal, open the fire extinguisher valve through control solenoid valve is automatic, realize unmanned on duty, the automatic fire extinguishing of conflagration breaing out and reporting to the police. And a plurality of fixed fire extinguishing nozzles can be installed and connected to the fire extinguishing agent pipelines respectively, so that multi-point fire extinguishing is realized.
The utility model discloses the second fire extinguishing agent pipeline and the standard nozzle that well normally closed ball valve is connected are used for realizing this car other positions or other putting out a fire that are close the vehicle, and by the personnel's operation of putting out a fire, close normally open ball valve 13, open normally closed ball valve 12, open the fire extinguisher valve, the fire extinguishing agent will be followed standard nozzle blowout, swing standard nozzle, form the face and shoot and put out a fire by a large scale, can remove wantonly to the required position and put out a fire, or support other vehicles and put out a fire.
Claims (4)
1. A fixed-point type multipurpose fire extinguishing device for a mining truck is characterized in that: including fire extinguisher, first fire extinguishing agent pipeline and diffusion nozzle, wherein the fire extinguisher is installed in the driver's cabin of mining vehicle passageway one side of getting off, and diffusion nozzle fixed mounting is in fixed point fire prevention region, through the high-temperature resistant rubber tube intercommunication of steel wire between fire extinguisher and the diffusion nozzle, and the fire extinguisher is equipped with normally open ball valve and normally closed ball valve through the three-way pipe on the fire extinguishing agent pipeline of valve one side from the area.
2. The fixed-point multipurpose fire extinguishing apparatus for mine cars according to claim 1, characterized in that: the fire extinguisher is characterized by also comprising a three-way pipe, a second fire extinguishing agent pipeline and a standard nozzle, wherein a first connector of the three-way pipe is connected with a valve of the fire extinguisher, a second connector of the three-way pipe is connected with a normally open ball valve, and a third connector of the three-way pipe is connected with the second fire extinguishing agent pipeline; a normally closed ball valve is arranged on the second fire extinguishing agent pipeline; the end of the second fire extinguishing agent pipeline is connected with a canvas pipe through a connector, and the canvas pipe is connected with a standard nozzle.
3. The fixed-point multipurpose fire extinguishing apparatus for mine cars according to claim 1, characterized in that: the diffusion nozzle comprises a plurality of concentric conical cylinders and a fire extinguishing agent distribution chamber which are sleeved together, the root part of the conical cylinder at the outermost layer is connected with the fire extinguishing agent distribution chamber, and the inlet side of the fire extinguishing agent distribution chamber is connected with the steel wire high-temperature resistant rubber pipe; the walls of other concentric conical cylinders are connected through a fixing plate.
4. The fixed-point multipurpose fire extinguishing apparatus for mine cars according to claim 1, characterized in that: the diffusion nozzles are fixedly arranged at the appointed fire extinguishing positions through respective fire extinguishing agent pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020362060.9U CN212416734U (en) | 2020-03-20 | 2020-03-20 | Fixed-point type multipurpose fire extinguishing device for mining truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020362060.9U CN212416734U (en) | 2020-03-20 | 2020-03-20 | Fixed-point type multipurpose fire extinguishing device for mining truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212416734U true CN212416734U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020362060.9U Active CN212416734U (en) | 2020-03-20 | 2020-03-20 | Fixed-point type multipurpose fire extinguishing device for mining truck |
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| Country | Link |
|---|---|
| CN (1) | CN212416734U (en) |
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2020
- 2020-03-20 CN CN202020362060.9U patent/CN212416734U/en active Active
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