CN209734798U - Vehicle-mounted fire extinguishing device for large-scale railway engineering machinery - Google Patents
Vehicle-mounted fire extinguishing device for large-scale railway engineering machinery Download PDFInfo
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- CN209734798U CN209734798U CN201920097384.1U CN201920097384U CN209734798U CN 209734798 U CN209734798 U CN 209734798U CN 201920097384 U CN201920097384 U CN 201920097384U CN 209734798 U CN209734798 U CN 209734798U
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- inert gas
- fire extinguishing
- engineering machinery
- vehicle
- railway engineering
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Abstract
The utility model discloses a large-scale railway engineering machinery vehicle-mounted fire extinguishing device belonging to the technical field of large-scale railway engineering machinery auxiliary equipment, which comprises an inert gas cylinder, wherein one side of the inert gas cylinder is sequentially connected with a starting device and a pressure reducing valve, the other side of the inert gas cylinder is connected with a pressure switch, one side of the pressure switch, which is far away from the inert gas cylinder, is connected with a pressure switch, and one side of the inert gas cylinder, which is far away from the pressure switch, is connected with an automatic detection control device; the structure of the storage tank can be improved through the support rod, the stirrer and the screw, so that dry powder in the storage tank can be fully mixed with inert gas, the fire extinguishing effect is better, and the purpose of convenient use is achieved; the utility model discloses set up sealing washer and sealed diaphragm on the holding vessel, can wrap up pipeline and holding vessel junction through sealing washer and sealed diaphragm for inert gas is difficult for taking place to reveal, thereby reaches safe in utilization's purpose.
Description
Technical Field
the utility model belongs to the technical field of large-scale railway engineering machinery auxiliary assembly, concretely relates to on-vehicle extinguishing device of large-scale railway engineering machinery.
Background
the large-scale road maintenance engineering machinery becomes an important component part of the modernization of railway technical equipment and is important equipment indispensable for ensuring the high speed, heavy load and safe operation of railways, the fire-fighting equipment matched on the existing vehicles is generally a portable fire extinguisher mainly comprising alkyl halide, dry powder or carbon dioxide, the fire-fighting equipment is generally arranged at a certain part in the vehicles, after a fire disaster occurs, the fire-fighting equipment is started by being held by a hand of personnel to extinguish the fire, the fire disaster occurs in the vehicles and a smaller fire disaster occurs, the fire-fighting equipment is effective, but the sparks and ignition points cannot be found at the first time, particularly, the fire-fighting equipment matched in the vehicles has small effect on the pipelines of an electric appliance cabinet, a generator set, an engine, a hydraulic system and the like, for example, the high-pressure oil pipes of the diesel engine system and the hydraulic system of the existing locomotive vehicles have high probability of bursting, and once, the consequence that the personnel in the train finally causes the train damage due to poor fire extinguishing effect of the fire extinguisher on the engine and other parts is caused, so the train is provided with a scientific and effective automatic fire-fighting system.
The inside agitating unit that lacks of holding vessel exists in current technique, leads to the inside dry powder of holding vessel to be difficult to with inert gas intensive mixing, has holding vessel and inert gas bottle only to pass through pipe connection, leads to inert gas easily to take place to reveal the scheduling problem.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a large-scale railway engineering machinery vehicle-mounted fire extinguishing apparatus, which has the characteristics of increasing the stirring device and preventing the leakage of inert gas.
In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted fire extinguishing device for large-scale railway engineering machinery comprises an inert gas cylinder, wherein one side of the inert gas cylinder is sequentially connected with a starting device and a pressure reducing valve, the other side of the inert gas cylinder is connected with a pressure switch, one side of the pressure switch, which is far away from the inert gas cylinder, is connected with a remote starter, one side of the inert gas cylinder, which is far away from the pressure switch, is connected with an automatic detection control device, one side of the automatic detection control device, which is far away from the inert gas cylinder, is connected with a control module, one side of the control module is connected with a starter, one side of the inert gas bottle, which is far away from the starter and the pressure reducing valve, is connected with a storage tank, the interior of the storage tank is connected with two stirrers through a support rod, one side of the storage tank is connected with a sealing membrane, one side of the sealing diaphragm is connected with a combination valve, one side of the combination valve is connected with a nozzle, and a pipeline is arranged above the sealing diaphragm.
As the utility model discloses a preferred technical scheme, the bottom of branch with the holding vessel is connected, one side of branch is connected with two the agitator.
as a preferred embodiment of the present invention, the agitator is a rotary blade and a rotary hub member.
As the utility model discloses a preferred technical scheme, the pipeline with the junction of holding vessel is connected with the sealing washer.
As the preferred technical scheme of the utility model, control module embeds point type temperature-sensing detector, gas pressure transmission temperature-sensing detector or flame detector component.
As an optimal technical scheme of the utility model, the inert gas bottle with pressure switch with remote starter all connects through the connecting pipe, just the holding vessel with sealed diaphragm the combination valve with the nozzle also all passes through the connecting pipe is connected.
As the preferable technical scheme of the utility model, the inboard of pipeline is connected with another sealed diaphragm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model arranges the support rod, the stirrer and the screw on the storage tank, and the structure of the storage tank can be improved through the support rod, the stirrer and the screw, so that the dry powder in the storage tank can be fully mixed with the inert gas, thereby the fire extinguishing effect is better, and the purpose of convenient use is achieved;
2. The utility model discloses set up sealing washer and sealed diaphragm on the holding vessel, can wrap up pipeline and holding vessel junction through sealing washer and sealed diaphragm for inert gas is difficult for taking place to reveal, thereby reaches safe in utilization's purpose.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic view of the storage tank of FIG. 1 according to the present invention;
Fig. 3 is a schematic view of the piping structure of fig. 2 according to the present invention;
In the figure: 1. a nozzle; 2. a starter; 3. a control module; 4. an automatic detection control device; 5. starting the device; 6. a pressure reducing valve; 7. an inert gas cylinder; 8. a pressure switch; 9. a remote initiator; 10. a storage tank; 11. sealing the membrane; 12. a combination valve; 13. a strut; 14. a stirrer; 15. a pipeline; 16. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: a large-scale railway engineering machinery vehicle-mounted fire extinguishing device comprises an inert gas cylinder 7, one side of the inert gas cylinder 7 is sequentially connected with a starting device 5 and a pressure reducing valve 6 through screws, the other side of the inert gas cylinder 7 is connected with a pressure switch 8 through a connecting pipe, one side of the pressure switch 8, far away from the inert gas cylinder 7, is connected with a remote starter 9 through a connecting pipe, one side of the inert gas cylinder 7, far away from the pressure switch 8, is connected with an automatic detection control device 4 through screws, one side of the automatic detection control device 4, far away from the inert gas cylinder 7, is connected with a control module 3 through signals, one side of the control module 3 is connected with a starter 2 through signals, one side of the inert gas cylinder 7, far away from the starting device 5 and the pressure reducing valve 6, is connected with a storage tank 10 through a pipeline 15, the inside of the storage tank, one side of the sealing diaphragm 11 is connected with a combination valve 12 through glue bonding, one side of the combination valve 12 is connected with a nozzle 1 through a connecting pipe, and the upper part of the sealing diaphragm 11 is connected with a pipeline 15 through a storage tank 10.
By means of above-mentioned technical scheme can improve the structure of holding vessel 10 through branch 13 and agitator 14 for the inside dry powder of holding vessel 10 can with inert gas intensive mixing, thereby make its fire control effect better, reach the convenient purpose of use, rethread sealing ring 16 and sealed diaphragm 11 can wrap up pipeline 15 and holding vessel 10 junction, make inert gas difficult for taking place to reveal, thereby reach safe in utilizationly purpose.
In addition, in this embodiment, as for the above-mentioned support rod 13, the bottom end of the support rod 13 is connected with the storage tank 10 by a screw, and one side of the support rod 13 is connected with two stirrers 14 by a screw; according to the scheme, the support rod 13 can connect the stirrer 14 with the storage tank 10, and then the dry powder in the storage tank 10 is fully mixed with the inert gas through the stirrer 14.
The operation principle and structure of the agitator 14 in this embodiment are the same as those of the windmill.
In addition, in the present embodiment, as for the above-described agitator 14, the agitator 14 is a rotary blade and a rotary hub member; by adopting the scheme, the stirrer 14 can fully mix the dry powder and the inert gas in the storage tank 10.
In addition, in this embodiment, for the control module 3, a point-type temperature detector, a gas pressure transmission temperature detector or a flame detector member is built in the control module 3, and the gas pressure transmission temperature detector is adopted in this embodiment; by adopting the scheme, the control module 3 can control the inert gas bottle 7 to release inert gas for subsequent use.
in addition, in the present embodiment, for the above-mentioned inert gas cylinder 7, the inert gas cylinder 7 is connected with the pressure switch 8 and the remote actuator 9 through connecting pipes, and the storage tank 10 is connected with the sealing diaphragm 11, the combination valve 12 and the nozzle 1 through connecting pipes; by adopting the scheme, the inert gas bottle 7 can be connected with the pressure switch 8 and the remote starter 9 through connecting pipes, so that the fire extinguishing device can be normally used after being assembled.
In the present embodiment, the other sealing diaphragm 11 is connected to the inside of the duct 15 with respect to the duct 15; with this solution the conduit 15 can be temporarily sealed by means of a further sealing membrane 11 so that gas leaking from the inert gas bottle 7 cannot flow to the interior of the storage tank 10.
the specific structures and the working principles of the nozzle 1, the starter 2, the control module 3, the automatic detection control device 4, the starter 5, the pressure reducing valve 6, the inert gas bottle 7, the pressure switch 8, the remote starter 9, the storage tank 10, the sealing diaphragm 11 and the combination valve 12 in the present application are the prior art already disclosed in a large railway engineering machinery vehicle-mounted fire extinguishing device (publication No. CN201775886U publication No. 2011, 03, 30).
Example 2
Referring to fig. 3, the difference between the present embodiment and embodiment 1 is: the connecting part of the pipeline 15 and the storage tank 10 is connected with a sealing ring 16, and the connecting part of the pipeline 15 and the storage tank 10 is wrapped by the sealing ring 16, so that the inert gas is not easy to leak.
In conclusion, by means of the technical scheme of the utility model, the fire extinguishing apparatus is composed of the nozzle 1, the starter 2, the control module 3, the automatic detection control device 4, the starter 5, the pressure reducing valve 6, the inert gas bottle 7, the pressure switch 8, the remote starter 9, the storage tank 10, the sealing diaphragm 11 and the combination valve 12 for subsequent use by people, the stirrer 14 and the screw are connected with the storage tank 10 through the supporting rod 13, then the structure of the storage tank 10 can be improved through the stirrer 14, so that dry powder in the storage tank 10 can be fully mixed with inert gas released by the inert gas bottle 7, the fire extinguishing effect is better, the purpose of convenient use is achieved, then the joint of the pipeline 15 and the storage tank 10 can be wrapped through the sealing ring 16 and the sealing diaphragm 11, the inert gas is not easy to leak, and the purpose of safe use is achieved, after the fire extinguishing device is used, the fire extinguishing device is transported to a required area.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A large-scale railway engineering machinery vehicle-mounted fire extinguishing device comprises an inert gas cylinder (7), wherein one side of the inert gas cylinder (7) is sequentially connected with a starting device (5) and a pressure reducing valve (6), the other side of the inert gas bottle (7) is connected with a pressure switch (8), one side of the pressure switch (8) far away from the inert gas bottle (7) is connected with a remote starter (9), one side of the inert gas bottle (7) far away from the pressure switch (8) is connected with an automatic detection control device (4), one side of the automatic detection control device (4) far away from the inert gas bottle (7) is connected with a control module (3), one side of control module (3) is connected with starter (2), inert gas bottle (7) are kept away from starting drive (5) with one side of relief pressure valve (6) is connected with holding vessel (10), its characterized in that: the inside of holding vessel (10) is connected with two agitator (14) through branch (13), one side of holding vessel (10) is connected with sealed diaphragm (11), one side of sealed diaphragm (11) is connected with combination valve (12), one side of combination valve (12) is connected with nozzle (1), the top of sealed diaphragm (11) is provided with pipeline (15).
2. the vehicle-mounted fire extinguishing device for the large-scale railway engineering machinery as claimed in claim 1, wherein: the bottom of branch (13) with holding vessel (10) are connected, one side of branch (13) is connected with two agitator (14).
3. The vehicle-mounted fire extinguishing device for the large-scale railway engineering machinery as claimed in claim 1, wherein: the agitator (14) is a rotating blade and a rotating hub member.
4. The vehicle-mounted fire extinguishing device for the large-scale railway engineering machinery as claimed in claim 1, wherein: and a sealing ring (16) is connected to the joint of the pipeline (15) and the storage tank (10).
5. The vehicle-mounted fire extinguishing device for the large-scale railway engineering machinery as claimed in claim 1, wherein: a point type temperature detector, a gas pressure transmission temperature detector or a flame detector component is arranged in the control module (3).
6. The vehicle-mounted fire extinguishing device for the large-scale railway engineering machinery as claimed in claim 1, wherein: the inert gas bottle (7) is connected with the pressure switch (8) and the remote starter (9) through connecting pipes, and the storage tank (10) is connected with the sealing diaphragm (11), the combination valve (12) and the nozzle (1) through the connecting pipes.
7. The vehicle-mounted fire extinguishing device for the large-scale railway engineering machinery as claimed in claim 1, wherein: the inner side of the pipeline (15) is connected with the other sealing membrane (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097384.1U CN209734798U (en) | 2019-01-21 | 2019-01-21 | Vehicle-mounted fire extinguishing device for large-scale railway engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097384.1U CN209734798U (en) | 2019-01-21 | 2019-01-21 | Vehicle-mounted fire extinguishing device for large-scale railway engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209734798U true CN209734798U (en) | 2019-12-06 |
Family
ID=68706192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920097384.1U Expired - Fee Related CN209734798U (en) | 2019-01-21 | 2019-01-21 | Vehicle-mounted fire extinguishing device for large-scale railway engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209734798U (en) |
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2019
- 2019-01-21 CN CN201920097384.1U patent/CN209734798U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |