CN209752000U - Built-in fire extinguishing device of engine compartment - Google Patents
Built-in fire extinguishing device of engine compartment Download PDFInfo
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- CN209752000U CN209752000U CN201920497071.5U CN201920497071U CN209752000U CN 209752000 U CN209752000 U CN 209752000U CN 201920497071 U CN201920497071 U CN 201920497071U CN 209752000 U CN209752000 U CN 209752000U
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Abstract
The utility model relates to a built-in extinguishing device in engine compartment comprises the fire extinguisher steel bottle in the engine compartment and the fire extinguisher starting handle in the driver's cabin, and the fire extinguisher steel bottle in the engine compartment is fastened on the bulkhead by the band, and the locking valve pin of the fire extinguisher valve door of fire extinguisher steel bottle is connected with the fire extinguisher starting handle that sets up in the driver's cabin through acting as go-between and passing the bulkhead. The fire extinguisher valve is installed at the top of the fire extinguisher steel cylinder, and when the fire extinguisher starting handle in the driving cabin is pulled out of the locking valve pin through a pull wire, the valve rod is jacked by the starting spring, and the valve plug is pulled to move upwards to the valve body above the nozzle. The built-in fire extinguishing device of the engine compartment of the utility model does not need to open the cover of the engine compartment of the automobile when fighting fire in the engine compartment of the automobile, does not need personnel to approach the fire source for operation, and reduces the injury of personnel; meanwhile, the fire extinguisher has simple using and operating steps, can be quickly started in a short time, and has good fire extinguishing effect.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting equipment, concretely relates to built-in extinguishing device in engine compartment.
Background
For a long time, the fire in an automobile engine compartment usually causes great loss of personnel and property, and the fire is mostly caused by electric sparks to ignite fuel oil, or spontaneous combustion caused by aging of a line in the engine compartment and private modification of the line, or fire caused by collision. Because the interior of the automobile engine bin is a specific closed environment, when a fire disaster occurs in the automobile engine bin, the cover cannot be opened, the fire cannot be effectively extinguished, if the cover is opened forcibly, the safety of an operator is threatened and the operator is easy to hurt, and after the cover on the other side is opened, a flame can rapidly spread to increase the fire intensity; even when the fire extinguisher is used for extinguishing fire outside, the fire extinguisher can be used by fire extinguishing personnel in a short distance, so that the personal safety of the fire extinguishing personnel is also hidden danger. The fire extinguishing effect of the existing fire extinguisher can only reach ten percent to twenty percent; moreover, the operation procedures of the prior art fire extinguishers are mostly as follows: the fire source is not particularly suitable for timely dealing with a fire in an automobile cabin when the fire happens in a series of operations of shaking, pulling out the safety pin, pressing down the press handle, aiming at the root of the fire source and the like in advance.
disclosure of Invention
the utility model aims to solve the defects existing in the prior art and provides a built-in fire extinguishing device of an engine bin.
The utility model discloses a built-in extinguishing device in engine compartment comprises the fire extinguisher starting handle in fire extinguisher steel bottle in the engine compartment and the driver's cabin, is engine compartment, opposite side in bulkhead one side for the driver's cabin, and the fire extinguisher steel bottle in the engine compartment is fastened on the bulkhead by the band, and the locking valve pin of the fire extinguisher valve door of fire extinguisher steel bottle passes the bulkhead through acting as go-between and sets up the fire extinguisher starting handle in the driver's cabin and be connected.
As a further improvement, the fire extinguisher valve is installed at the top of the fire extinguisher steel cylinder, and the valve plug is clearance-fitted in the columnar valve body of this valve, and the valve rod has been connected on the upper portion of valve plug, and the valve rod is passed at the valve rod top and is pressed the cap, and the valve starting spring has been put on the spring gland on valve rod top and the valve rod of pressing between the cap, and when the valve plug was next, the fire extinguisher valve was closed, the valve pin was running through preceding back wall and the central valve rod of valve body under pressing the cap, and the valve plug cover was in the valve body of nozzle lower.
As a further improvement of the utility model, a fire extinguisher valve is arranged at the top of a steel cylinder of the fire extinguisher, a valve plug is in clearance fit in a columnar valve body of the valve, the upper part of the valve plug is connected with a valve rod, the top of the valve rod passes through a pressing cap of the valve body, and a valve starting spring is sleeved on the valve rod between a spring pressing cap at the top end of the valve rod and the pressing cap; the valve is characterized in that a hanging lug is additionally arranged on one side of the upper part of the valve body of the valve, a hook is additionally arranged on the other side of the upper part of the valve body, one end of an L-shaped lock beam is embedded below the hook and used for tightly pressing a spring gland, a valve pin penetrating through a pull wire in a pin hole corresponding to the other end of the L-shaped lock beam and the hook is locked, and when the valve plug is positioned at the lower position, the fire extinguisher valve is closed.
As a further improvement, the fire extinguisher starting handle in the driving cab is used for lifting the valve body above the nozzle by pulling out the locking valve pin through a pull wire and starting the spring jacking valve rod and the pulling valve plug.
The fire extinguisher arranged in the engine compartment of the utility model is fixed in the engine compartment, the cover of the engine compartment of the automobile does not need to be opened when a fire disaster in the engine compartment of the automobile is put out, the fire extinguisher is directly operated in the cab, personnel do not need to be close to a fire source for operation, the injury of the personnel is reduced, meanwhile, the fire extinguisher only puts out a fire to the closed space of the engine compartment, the rescue is quick and extremely time-consuming, one fire extinguisher is enough, the personal safety is not threatened, and the personal safety and the property safety are greatly protected; meanwhile, the fire extinguishing mechanism is simple in using and operating steps, does not need to shake, press down a press handle or align the root of a fire source, can be quickly started in a short time, has the fire extinguishing effect of seventy percent to one hundred percent, prolongs the precious time for timely rescuing from fire and reduces the loss of personnel and property caused by fire.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic view of a valve structure according to embodiment 1 of the present invention;
Fig. 3 is a schematic view of a valve structure according to embodiment 2 of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
Example 1
As shown in figure 1, the built-in fire extinguisher of the engine compartment of the utility model is composed of a fire extinguisher steel cylinder 1 in the engine compartment and a fire extinguisher starting handle 2 in the cockpit, wherein one side of the compartment wall 3 is the engine compartment, and the other side is the cockpit. A fire extinguisher steel cylinder 1 in the engine cabin is fastened on a cabin wall 3 by a belt 4, and a starting handle 2 is arranged in the driving cabin; the locking valve pin 6 of the fire extinguisher valve 5 of the fire extinguisher steel cylinder 1 passes through the chamber wall 3 through the pull wire 7 and is connected with the fire extinguisher starting handle 2 arranged in the cab.
The fire extinguisher valve 5 is installed at the top of the fire extinguisher steel cylinder 1, the column valve body 9 of the valve is provided with a horn-shaped nozzle 15, the valve body 9 is internally provided with a valve plug 10 in clearance fit, the valve plug 10 is sleeved with a sealing ring at intervals, the upper part of the valve plug 10 is connected with a valve rod 11, the top of the valve rod 11 passes through a pressing cap 12 of the valve body 9, and a valve starting spring 14 is sleeved on a spring pressing cover 13 at the top end of the valve rod 11 and the valve rod 11 between the pressing caps 12.
In the built-in fire extinguishing device of the engine compartment, when the fire extinguishing device is not in use, the valve plug 10 is arranged below the nozzle 15 in the valve body 9, the fire extinguisher valve 5 is closed, the valve pin 6 penetrates through the front wall and the rear wall of the valve body 9 and the central valve rod 11 under the pressure cap 12, and the valve plug 10 is covered in the valve body 9 at the lower part of the nozzle 15, as shown in fig. 2; when the fire extinguisher valve is used, the fire extinguisher starting handle 2 in the driving cabin pulls the locking valve pin 6 through the pull wire 7, the locking valve pin 6 is separated from the front wall and the rear wall of the valve body 9 and the central valve rod 11, and the starting spring 14 bounces to drive the valve rod 11 to lift and pull the valve plug 10 to move upwards to the valve body 9 above the nozzle 15 under the condition of no external force, so that the fire extinguishing agent is sprayed out from the nozzle 15.
Example 2
As shown in figure 1, the built-in fire extinguisher of the engine compartment of the utility model is composed of a fire extinguisher steel cylinder 1 in the engine compartment and a fire extinguisher starting handle 2 in the cockpit, wherein one side of the compartment wall 3 is the engine compartment, and the other side is the cockpit. A fire extinguisher is fixed in the engine compartment, a fire extinguisher steel cylinder 1 is fastened on a compartment wall 3 by a belt 4, and a locking valve pin 6 of a fire extinguisher valve 5 of the fire extinguisher steel cylinder 1 passes through the compartment wall 3 through a pull wire 7 to be connected with a fire extinguisher starting handle 2 arranged in the driving compartment.
The fire extinguishing device is characterized in that a fire extinguisher valve 5 is installed at the top of a fire extinguisher steel cylinder 1, a column-shaped valve body 9 of the valve is provided with a horn-shaped nozzle 15, a valve plug 10 is in clearance fit in the column-shaped valve body 9, a sealing ring 8 is sleeved on the valve plug 10 at intervals, the upper part of the valve plug 10 is connected with a valve rod 11, the top of the valve rod 11 penetrates through a pressure cap 12 of the valve body 9, a valve starting spring 14 is sleeved on the valve rod 11 between a spring gland 13 at the top end of the valve rod 11 and the pressure cap 12, one side of the upper part of the valve body 9 of the valve 5 is additionally provided with a hanging lug 16, the other side of the upper part of the valve body 9 is additionally provided with a hook 17, one end of an L-shaped lock beam 18 is embedded under the hook 17 and tightly presses the spring gland 13, the other end of the L-shaped lock beam is locked by a valve pin 6 penetrating through a stay, as shown in fig. 3; when the fire extinguishing valve is used, the starting handle 2 pulls the pull wire 7 to pull out the locking valve pin 6, the locking valve pin 6 is pulled out from the hanging lug 16 and the pin hole of the L-shaped lock beam 18, and the starting spring 14 jacks up to enable the valve rod 11 to ascend and pull the valve plug 10 to ascend to the valve body 9 above the nozzle 15 under the condition of no external force constraint, so that the fire extinguishing agent is sprayed out from the nozzle 15.
The fire extinguishing device with the built-in engine compartment adopts the fire extinguishing steel cylinder and the starting handle which are respectively arranged in two independent spaces of the engine compartment and the driving compartment, so that when the engine compartment of the automobile generates fire, an operator can start the fire extinguisher through the fire extinguisher starting handle arranged on the wall of the driving compartment under the condition of not opening the engine compartment; meanwhile, one-key quick start is realized through the matching of the pull wire, the starting spring, the valve rod and the valve plug; the fire extinguishing agent that stores in the fire extinguisher steel bottle of setting in the engine compartment is liquid, has guaranteed that it spouts smoothly after pulling out the stop pin, when the fire extinguishing agent in the fire extinguisher steel bottle spouts from the nozzle, because the direction of nozzle sets to the position towards the engine, consequently the fire extinguishing agent can reach the position of firing a fire fast and then the powder of putting out a fire spreads whole machine storehouse, reaches the purpose of putting out a fire.
Claims (4)
1. The built-in fire extinguishing device of the engine bin is composed of a fire extinguisher steel cylinder (1) in the engine bin and a fire extinguisher starting handle (2) in a cab, and is characterized in that the engine bin is arranged on one side of a bin wall (3), the cab is arranged on the other side of the bin wall, the fire extinguisher steel cylinder (1) in the engine bin is fastened on the bin wall (3) through a belt (4), and a locking valve pin (6) of a fire extinguisher valve (5) of the fire extinguisher steel cylinder (1) penetrates through the bin wall (3) through a pull wire (7) to be connected with the fire extinguisher starting handle (2) arranged in the cab.
2. the fire extinguishing apparatus built in the engine compartment as claimed in claim 1, wherein the fire extinguisher valve (5) is installed on the top of the fire extinguisher steel cylinder (1), the valve plug (10) is in clearance fit in the cylindrical valve body (9) of the valve, the valve rod (11) is connected to the upper part of the valve plug (10), the top of the valve rod (11) passes through the press cap (12) of the valve body (9), the valve starting spring (14) is sleeved on the valve rod (11) between the spring press cap (13) at the top end of the valve rod (11) and the press cap (12), when the valve plug (10) is in the lower position, the fire extinguisher valve (5) is closed, the valve pin (6) passes through the front and rear walls of the valve body (9) and the central valve rod (11) under the press cap (12), and the valve plug (10) is covered in the.
3. The fire extinguishing device arranged in the engine compartment as claimed in claim 1, wherein the fire extinguisher valve (5) is arranged at the top of the fire extinguisher steel cylinder (1), the valve plug (10) is in clearance fit in the cylindrical valve body (9) of the valve (5), the valve rod (11) is connected with the upper part of the valve plug (10), the top of the valve rod (11) passes through the press cap (12) of the valve body (9), and the valve starting spring (14) is sleeved on the valve rod (11) between the spring press cap (13) at the top end of the valve rod (11) and the press cap (12); the valve is characterized in that a hanging lug (16) is additionally arranged on one side of the upper portion of a valve body (9) of the valve (5), a hook (17) is additionally arranged on the other side of the upper portion of the valve body, one end of an L-shaped lock beam (18) is embedded below the hook (17) and tightly presses a spring gland (13), a valve pin (6) penetrating through a pull wire (7) is locked in a pin hole of which the other end corresponds to the hanging lug (16), and when the valve plug (10) is located at the lower position, the fire extinguisher valve (5) is closed, and the valve plug (10) covers the valve body (9).
4. The fire extinguishing apparatus built in the engine room as claimed in claim 2 or 3, characterized in that when the fire extinguisher actuating handle (2) in the cab is pulled out of the locking valve pin (6) by the pulling wire (7), the actuating spring (14) jacks up the valve rod (11), pulls the valve plug (10) to move up to the valve body (9) above the nozzle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497071.5U CN209752000U (en) | 2019-04-13 | 2019-04-13 | Built-in fire extinguishing device of engine compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497071.5U CN209752000U (en) | 2019-04-13 | 2019-04-13 | Built-in fire extinguishing device of engine compartment |
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| Publication Number | Publication Date |
|---|---|
| CN209752000U true CN209752000U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920497071.5U Active CN209752000U (en) | 2019-04-13 | 2019-04-13 | Built-in fire extinguishing device of engine compartment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908512A (en) * | 2019-04-13 | 2019-06-21 | 赵利 | The built-in extinguishing device of engine bin |
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2019
- 2019-04-13 CN CN201920497071.5U patent/CN209752000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908512A (en) * | 2019-04-13 | 2019-06-21 | 赵利 | The built-in extinguishing device of engine bin |
| WO2020211693A1 (en) * | 2019-04-13 | 2020-10-22 | 赵利 | Built-in fire extinguishing apparatus for engine compartment |
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