CN218793672U - Portable pneumatic fire extinguishing agent conveying device - Google Patents
Portable pneumatic fire extinguishing agent conveying device Download PDFInfo
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- CN218793672U CN218793672U CN202223278990.4U CN202223278990U CN218793672U CN 218793672 U CN218793672 U CN 218793672U CN 202223278990 U CN202223278990 U CN 202223278990U CN 218793672 U CN218793672 U CN 218793672U
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- extinguishing agent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a portable pneumatic fire extinguishing agent conveying device, which belongs to the technical field of fire fighting and comprises a conveying barrel, a cover body, an F-shaped wrench and a compressed gas supply source connected with the conveying barrel, wherein the top of the conveying barrel is provided with a liquid inlet which is in threaded connection with the cover body, and the connecting mode can effectively prevent the cover body from flying out under high pressure, thereby improving the safety of the device; in addition, the F-shaped wrench comprises a handle, a first clamping rod and a second clamping rod which are vertically connected with the handle, and a clamping space is formed between the first clamping rod and the second clamping rod; the cover body is provided with a plurality of clamping holes for the first clamping rod and the second clamping rod to pass through, a clamping part capable of stretching into the clamping space is arranged between the adjacent clamping holes, the cover body is disassembled and assembled by utilizing the F-shaped spanner, and the disassembling and assembling efficiency can be effectively improved when the cover body is disassembled and assembled conveniently.
Description
Technical Field
The utility model relates to a fire control technical field especially relates to fire extinguishing agent transmission and transfer device.
Background
The high-efficiency and stable fire extinguishing characteristics of the foam extinguishing agent are increasingly remarkable, the use frequency is increasingly increased, and at present, the main adding modes for supplementing the foam extinguishing agent in a fire truck are as follows:
1. the car is supplementary to the car, and this addition mode is because the output of fire extinguishing agent transport vechicle is too big, and when adding fire extinguishing agent, the fire engine foam extinguishing agent holding vessel on duty has a large amount of air foams to overflow in the storage tank, leads to adding the latency overlength, and carries out repeated addition, and to a great extent has wasted time and manpower.
2. The conveying and transferring pump is supplemented, the conveying and transferring pump is not easy to carry due to the fact that the conveying and transferring pump is heavy in weight, the conveying and transferring pump is not suitable for supplementing foam extinguishing agents to fire fighting vehicles in fire fighting sites, parts such as an air filter element, an engine oil filter element and a spark plug of the conveying and transferring pump need to be replaced regularly, and maintenance cost is high.
3. The manpower is hand-held supplementary, and this addition mode is very big degree wasted the manpower, make the fire fighter of first line can not obtain sufficient rest, and because the addition efficiency is very low, lead to the latency of fire engine on duty longer, can not get into the state on duty fast.
In order to solve the above problems, CN216295075U discloses a foam stock solution filling device for a fire fighting truck, which can lift a foam stock solution barrel placed on the ground into a dumping tank by arranging a lifting mechanism to quickly supplement the foam stock solution of the fire fighting truck, however, the lifting mechanism still has the defects of large volume and difficulty in carrying, and is not suitable for supplementing fire extinguishing agents to the fire fighting truck in a fire fighting site during field fire rescue activities; patent CN207694126U discloses a simple and easy defeated device that changes of fire control foam liquid, it uses compressed air as the power supply, carry air in to the foam storage tank through the compressed air bottle, outwards carry through the foam drainage pole of installation in the foam storage tank, the foam output tube of installation on the foam storage tank conversion interface of rethread and foam drainage pole erection joint is with the foam fire extinguishing agent rapid transport to the fire engine jar internal, this filling mode needs to create high-pressure environment in the foam storage tank, it is connected conversion interface and foam storage jar only through folding handle, this connection mode reliability is relatively low, appear connecting failure easily under high pressure, and then lead to dangerous emergence, on the basis of this, how to provide one kind on portable basis, can enough guarantee safety, again can dismantle fast, the fire extinguishing agent transmission and change device of equipment is the urgent technical problem that waits to solve in this field.
Disclosure of Invention
The utility model aims at solving the technical problem and providing a portable pneumatic fire extinguishing agent transfer device, through improving the lid to set up F type spanner, provide a portable, and can dismantle fast, the fire extinguishing agent transfer device of equipment.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a portable pneumatic fire extinguishing agent transmission device, which comprises a transmission barrel, a cover body, an F-shaped wrench and a compressed gas supply source connected with the transmission barrel, wherein the top of the transmission barrel is provided with a liquid inlet which is connected with the cover body through screw threads; the F-shaped wrench comprises a handle, a first clamping rod and a second clamping rod which are vertically connected with the handle, and a clamping space is formed between the first clamping rod and the second clamping rod; the cover body is provided with a plurality of clamping holes for the first clamping rod and the second clamping rod to penetrate through, and a clamping part which can extend into the clamping space is arranged between every two adjacent clamping holes.
Preferably, a pressure gauge for detecting the internal pressure of the transmission barrel is arranged on the cover body.
Preferably, a pressure buffer tube is arranged between the pressure gauge and the cover body.
Preferably, a plurality of lugs are arranged on the outer wall of the conveying barrel, and the lugs are connected with the clamping holes through safety hooks.
Preferably, a pressure relief valve for pressure relief is arranged on the cover body.
Preferably, the device further comprises a high-pressure flexible connecting pipe, one end of the high-pressure flexible connecting pipe is communicated with the compressed gas supply source, and the other end of the high-pressure flexible connecting pipe is communicated with the transmission barrel; the cover body is provided with a pneumatic quick connector female port connected with the high-pressure hose.
Preferably, a liquid discharging valve is arranged at the bottom of the side wall of the conveying and rotating barrel, and an external thread is arranged at the liquid outlet end of the liquid discharging valve.
Preferably, still include conversion interface and fire extinguishing agent conveyer pipe, the one end of conversion interface be equipped with the internal thread with tapping valve threaded connection, the other end of conversion interface is the public mouth of reducing quick interface for connect the fire extinguishing agent conveyer pipe.
Preferably, the transportation barrel is a ton loading barrel.
Preferably, the compressed air supply is an air respirator cylinder.
The utility model discloses for prior art gain following technological effect:
1. the cover body and the transmission barrel are connected through the threads, when larger pressure is generated in the transmission barrel, the cover body can generate upward force to the cover body, and the cover body cannot be rotated by the upward force, so that the reliability of high-pressure connection of the cover body and the transmission barrel is effectively improved by connecting the cover body and the transmission barrel through the threads, and the safety of the device can be effectively improved; in addition, in order to avoid threaded connection to lead to lid installation/dismantlement efficiency to reduce by a wide margin, the utility model provides a pneumatic fire extinguishing agent transfer device still includes F type spanner, this F type spanner includes the handle and all clamps the pole with first system pole and the second of being connected perpendicularly of handle, the system hole of clamping that the pole passed has been arranged a plurality of confessions on the lid, the second clamps the system hole, when needs are installed and are dismantled the lid, clamp the first system pole and the second system pole of clamping of F type spanner and stretch into two adjacent system holes on the lid respectively, utilize F type spanner to drive the lid and rotate, in the lid dismouting of being convenient for, still can effectively improve dismouting efficiency.
2. The utility model discloses in with compressed gas supply source and defeated commentaries on classics bucket through the soft takeover of high pressure to be connected, set up the drain pipe in the bottom of defeated commentaries on classics bucket to used fire extinguishing agent conveyer pipe will be defeated to change bucket and fire engine intercommunication, utilize pascal's law U type principle, through the pressure that improves in the defeated bucket of changeing, will be defeated to change the fire extinguishing agent in the bucket in to the fire engine, simple structure, defeated convenient and portable that changes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a portable pneumatic fire extinguishing agent transfer device;
FIG. 2 is an enlarged view of a portion of area A of FIG. 1;
FIG. 3 is a top view of the cover;
FIG. 4 is a schematic structural view of an F-type wrench;
fig. 5 is a schematic structural view of the transfer barrel.
The fire extinguishing agent delivery pipe comprises a compressed air supply source 1, a high-pressure soft connecting pipe 2, a cover body 3, a cover body 4, a delivery barrel 5-1, a handle 5-2, a first clamping rod 5-3, a second clamping rod 6, a fire extinguishing agent delivery pipe 7, a fire truck 8, a conversion interface 9, a liquid discharge valve 10, a liquid inlet 11, an ear 12, a pressure release valve 13, a pressure gauge 14, a pressure buffer pipe 15, a pneumatic quick interface female port 16, a safety hook 17 and a clamping hole.
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the present embodiment provides a portable pneumatic fire extinguishing agent transfer device, which includes a compressed air supply source 1, a high-pressure flexible connection pipe 2, a transfer barrel 4, a cover body 3 and a fire extinguishing agent delivery pipe 6; wherein the content of the first and second substances,
the compressed air supply source 1 is a portable compressed air supply source 1, a 9L compressed air cylinder is adopted in the embodiment, the compressed air cylinder has the advantages of small volume, light weight and no need of external energy source driving, and is suitable for supplementing fire extinguishing agents to the fire fighting truck 7 in field rescue; further, a small-sized pneumatic pump may be used as the compressed air supply source 1 according to the actual situation.
The compressed air supply source 1 is connected with the transmission barrel 4 through a high-pressure flexible connecting pipe 2, wherein one end of the high-pressure flexible connecting pipe 2 is connected with the compressed air supply source 1, and the other end of the high-pressure flexible connecting pipe is provided with a pneumatic quick connector male port; in addition, the conveying and rotating barrel 4 in this embodiment is a ton loading barrel, the top of the conveying and rotating barrel 4 is provided with the liquid inlet 10, and the liquid inlet 10 is in threaded connection with the cover body 3, it is known that when a large pressure is generated in the conveying and rotating barrel 4, an upward force is applied to the cover body 3, and the cover body 3 is not rotated by the upward force, so that the reliability of the high-pressure connection between the cover body 3 and the conveying and rotating barrel 4 is effectively improved by connecting the cover body 3 and the conveying and rotating barrel 4 through threads, and the safety of the device can be effectively improved; in addition, a pneumatic quick interface female port 15 is arranged on the cover body 3; through the setting of above-mentioned quick interface, effectively improved the connection efficiency between compressed gas supply source 1 and the defeated bucket 4.
As shown in fig. 3 to 4, in order to avoid the screw connection between the cover body 3 and the transmission barrel 4 from greatly reducing the mounting/dismounting efficiency of the cover body 3, an F-type wrench is further provided in the present embodiment, which includes a handle 5-1 and a first clamping rod 5-2 and a second clamping rod 5-3 both connected perpendicularly to the handle 5-1, and a clamping space is formed between the first clamping rod 5-2 and the second clamping rod 5-3; a plurality of clamping holes 17 for the first clamping rod 5-2 and the second clamping rod 5-3 to penetrate through are formed in the cover body 3, when the cover body 3 needs to be installed and disassembled, the first clamping rod 5-2 and the second clamping rod 5-3 of the F-shaped wrench respectively extend into two adjacent clamping holes 17 in the cover body 3, the cover body 3 is driven to rotate by rotating the F-shaped wrench, physical strength of operating personnel is effectively saved, the locking degree of the cover body 3 can be greatly improved, the cover body 3 is tightly connected with the conveying and rotating barrel 4, and safety and sealing performance of the device are improved.
As shown in fig. 2, a pressure gauge 13 is connected to the top of the cover body 3 for monitoring the pressure inside the transmission barrel 4 in real time, and a pressure buffer tube 14 is arranged between the pressure gauge 13 and the cover body 3 to prevent the pressure inside the transmission barrel 4 from suddenly increasing and damaging the pressure gauge 13; in addition, lid 3 top still is provided with relief valve 12, detects when defeated 4 internal pressure of commentaries on classics bucket are unusual when manometer 13, through adjusting relief valve 12, but 4 internal pressure of quick adjustment defeated bucket, and then can effectively avoid dangerous emergence.
As shown in fig. 5, in order to avoid the situation that the cover 3 flies out under the action of high pressure to hurt people after the thread locking between the cover 3 and the transportation barrel 4 fails, the present embodiment is provided with an ear 11 on the barrel wall of the transportation barrel 4, and the ear 11 is connected with the clamping hole 17 on the cover 3 through the safety hook 16, so that even if the thread locking between the cover 3 and the transportation barrel 4 fails, the cover 3 does not fly out under the limit action of the safety hook 16, thereby greatly improving the safety of the device.
In addition, as shown in fig. 1, a tapping valve 9 is arranged at the bottom of the side wall of the transportation and rotation barrel 4, an external thread is arranged at the liquid outlet end of the tapping valve 9, in order to connect the tapping valve 9 with the fire extinguishing agent delivery pipe 6, a conversion interface 8 which is 50-40 is further arranged in the embodiment, an internal thread is arranged at one end of the conversion interface 8 and is in threaded connection with the tapping valve 9, and the other end of the conversion interface is a reducing quick interface male port and is used for connecting the fire extinguishing agent delivery pipe 6.
The basic principle of the portable pneumatic fire extinguishing agent conveying and transferring device in the embodiment is as follows:
when the portable pneumatic fire extinguishing agent transportation device in the embodiment is used for supplementing fire extinguishing agents to a fire fighting truck 7, firstly, a compressed gas supply source 1, a high-pressure soft connecting pipe 2, a transportation barrel 4, a cover body 3 and a fire extinguishing agent conveying pipe 6 are sequentially connected, and a liquid outlet of the fire extinguishing agent conveying pipe 6 extends into a fire extinguishing agent storage tank of the fire fighting truck 7; then the compressed gas supply source 1 is opened to improve the internal pressure of the transmission barrel 4, the fire extinguishing agent in the transmission barrel 4 is extruded out under the action of high pressure and enters a fire fighting truck 7 foam extinguishing agent storage tank through a fire extinguishing agent delivery pipe 6.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. A portable pneumatic fire extinguishing agent transmission device is characterized by comprising a transmission barrel, a cover body, an F-shaped wrench and a compressed air supply source connected with the transmission barrel, wherein a liquid inlet is formed in the top of the transmission barrel and is in threaded connection with the cover body; the F-shaped wrench comprises a handle, a first clamping rod and a second clamping rod which are vertically connected with the handle, and a clamping space is formed between the first clamping rod and the second clamping rod; the cover body is provided with a plurality of clamping holes for the first clamping rod and the second clamping rod to pass through, and a clamping part which can extend into the clamping space is arranged between every two adjacent clamping holes.
2. The portable pneumatic fire extinguishing agent transportation device according to claim 1, wherein a pressure gauge for detecting the internal pressure of the transportation barrel is provided on the cover body.
3. The portable pneumatic fire extinguishing agent transfer device of claim 2, wherein a pressure buffer tube is disposed between the pressure gauge and the cover.
4. The portable pneumatic fire extinguishing agent delivery device of claim 3, wherein a plurality of ears are provided on the outer wall of the delivery barrel, and the ears are connected with the clamping holes through safety hooks.
5. The portable pneumatic fire extinguishing agent transfer device of claim 4, wherein a pressure relief valve for pressure relief is provided on the cover.
6. The portable pneumatic fire extinguishing agent transportation device of claim 5, further comprising a high-pressure flexible connection pipe, wherein one end of the high-pressure flexible connection pipe is communicated with the compressed gas supply source, and the other end of the high-pressure flexible connection pipe is communicated with the transportation barrel; the cover body is provided with a pneumatic quick connector female port connected with the high-pressure flexible connecting pipe.
7. The portable pneumatic fire extinguishing agent transfer device of claim 6, wherein a tapping valve is arranged at the bottom of the side wall of the transfer barrel, and an external thread is arranged at the liquid outlet end of the tapping valve.
8. The portable pneumatic fire extinguishing agent transfer device of claim 7, further comprising a conversion interface and a fire extinguishing agent delivery pipe, wherein one end of the conversion interface is provided with internal threads to be in threaded connection with the liquid discharge valve, and the other end of the conversion interface is a reducing quick interface male port for connecting the fire extinguishing agent delivery pipe.
9. The portable pneumatic transfer device of claims 1-8, wherein the transfer barrel is a ton-load barrel.
10. The portable pneumatic transfer device of any one of claims 1-8, wherein the compressed gas supply is an air respirator cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223278990.4U CN218793672U (en) | 2022-12-08 | 2022-12-08 | Portable pneumatic fire extinguishing agent conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223278990.4U CN218793672U (en) | 2022-12-08 | 2022-12-08 | Portable pneumatic fire extinguishing agent conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218793672U true CN218793672U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223278990.4U Active CN218793672U (en) | 2022-12-08 | 2022-12-08 | Portable pneumatic fire extinguishing agent conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218793672U (en) |
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2022
- 2022-12-08 CN CN202223278990.4U patent/CN218793672U/en active Active
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