CN216092013U

CN216092013U - Multifunctional fire fighting device

Info

Publication number: CN216092013U
Application number: CN202121600208.9U
Authority: CN
Inventors: 金鑫; 罗军
Original assignee: Yongping County Fire Rescue Brigade
Current assignee: Yongping County Fire Rescue Brigade
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-22
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to a multifunctional fire fighting device, which comprises a reducing interface, a water suction pipe, a hand-lift motor-driven pump, a water outlet pipe and a water gun, wherein the water suction pipe is arranged on the reducing interface; the caliber of the reducing interface is 100/65; the 65-caliber water suction pipe of the reducing interface is communicated with the inlet of the hand-lift motor pump in sequence; the outlet of the hand-lift motor pump, the water outlet pipe and the water gun are communicated in sequence; according to the utility model, the reducer pipe is connected with the 100-caliber outlet of the fire hydrant, the fire hydrant is connected with the hand-lifting motor pump, so that when the water pressure is insufficient in the peak period of water use, the water in the fire hydrant pipe network is removed by the hand-lifting motor pump for pressurization water supply, and the water pressure can reach more than 0.6MPa through the action of the reducer pipe and the hand-lifting motor pump, so that the requirement of fire extinguishing water is met.

Description

Multifunctional fire fighting device

Technical Field

The utility model belongs to the field of fire fighting equipment, and particularly relates to a multifunctional fire fighting device.

Background

The branch-shaped pipe network fire hydrant is still used in most cities in China, is mainly used for adding water and extinguishing fire in a short distance, and can bring great difficulty to fire extinguishment of firemen and influence the fire extinguishment progress and efficiency if the water pressure is insufficient in the peak period of water consumption when a fire disaster occurs.

In addition, when a fire occurs in a congested state due to an excessively narrow road, and a fire engine cannot enter a fire scene, the hydrant loses its water supply function, and thus cannot normally extinguish the fire. The hand-lifting motor-driven pump can extinguish fire through pumping pool water in places where a fire engine cannot reach, but cannot be connected with a fire hydrant pipe network, and the outlet water pressure of the hand-lifting motor-driven pump is only about 0.25Mpa, so that the requirement of extinguishing high-rise fire can not be met.

Disclosure of Invention

In order to overcome the problems in the background art, the utility model provides a multifunctional fire fighting device, a reducer pipe is connected with a 100-caliber outlet of a fire hydrant, the fire hydrant is connected with a hand-lifting motor pump, even in the water consumption peak period with lower water pressure of a dendritic pipe network, the outlet pressure of a water gun can reach more than 0.6Mpa through the actions of the reducer pipe and the hand-lifting motor pump, and the fire extinguishing requirement is met.

And through the pump bolt coupler, the water of the fire hydrant pipe network can be sucked for pressurization, and natural water sources such as rivers, seas, lakes, rivers, pools, wells and the like can be sucked for pressurization and fire extinguishment, so that the problem of low water pressure of the dendritic pipe network in the peak water consumption period can be solved, the problems of water transportation and supply and water source searching and supply of firemen are solved, and the fire-fighting rescue action is powerfully guaranteed.

In order to realize the purpose, the utility model is realized by the following technical scheme:

the multifunctional fire fighting device comprises a reducing interface, a water suction pipe, a hand-lift motor pump, a water outlet pipe and a water gun; the caliber of the reducing interface is 100/65; the 65-caliber water suction pipe of the reducing interface and the inlet of the hand-lift motor pump are communicated through the water belt in sequence; the outlet of the hand-lift motor pump, the water outlet pipe and the water gun are communicated in sequence through the water hose.

Preferably, a sealing ring is arranged on the outer wall of the diameter-variable connector with the diameter of 65, and the sealing ring is of a three-convex-two-concave structure.

Preferably, the 100 calibers of the reducing interfaces are communicated with the 100 calibers of the fire hydrant main pipe.

Preferably, a detachable filter cylinder is arranged on the diameter-variable joint with the diameter of 100, and the density of the material used for the filter cylinder is more than 2g/cm 3.

Preferably, the material of the filter screen is iron, alloy or copper.

The utility model has the beneficial effects that:

the utility model realizes the pressurized water supply for hand lifting through the fire-fighting pipe network by the reducing interface, and can realize the fire fighting by hand lifting the motor pump at the place with the fire hydrant.

The utility model is flexible to use

The structure of the reducing interface can be matched with a multifunctional fire hydrant pipe network interface for use, pool water is provided for a hand-lifting motor pump through the connecting filter cylinder, the reducing interface can also be matched with a KY100 interface for use, and the water suction pipe is connected with the 100-caliber fire hydrant, so that water supply for the hand-lifting motor pump through the fire-fighting official network is realized. The reducing interface is used together with the hand-lifting motor-driven pump, the water outlet pressure of the hand-lifting motor-driven pump can be greatly improved, the water outlet pressure can reach 0.6Mpa, and the fire-fighting requirement is met.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of embodiment 2 of the present invention;

FIG. 3 is a schematic view of a variable diameter joint structure according to the present invention;

FIG. 4 is a schematic view of the connection between the reducer union and the filter cartridge according to the present invention;

FIG. 5 is a schematic view of the multi-functional fire hydrant pipe network interface structure of the present invention;

in the figure, 1-reducing interface, 2-water suction pipe, 3-hand lifting motor pump, 4-water outlet pipe, 5-water gun, 6-filter cylinder, 7-reinforcing ring, 8-sealing table, 9-sealing step, 10-sealing ring, 11-multifunctional fire hydrant pipe network interface, 12-internal thread, 13-extension port, 14-fire hydrant, 15-external thread.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.

Example 1

As shown in fig. 1, 3 and 4, the multifunctional fire fighting device comprises a reducing interface 1, a water suction pipe 2, a hand-lift motor-driven pump 3, a water outlet pipe 4 and a water gun 5, wherein the specification of the reducing interface 1 is 100/65. The diameter of 65 of the reducing interface 1, the water suction pipe 2 and the inlet of the hand-lifting motor-driven pump 3 are communicated in sequence, and the outlet of the hand-lifting motor-driven pump 3, the water outlet pipe 4 and the water gun 5 are communicated in sequence. Be equipped with bellied sealing washer 10 on the outer wall of the 65 bores of reducing interface 1, sealing washer 10 is three protruding two concave structures, is provided with three protruding sealing washer promptly on the outer wall of 65 bores, and is equipped with sunken circle between two adjacent protruding sealing washers, and the sealing washer 10 of this structure can prevent to leak when cup jointing the water pipe, and can prevent that the hosepipe from droing because of pressure is too big.

The fire extinguishing device is suitable for fire extinguishing operation by using pond water as a water source, and when the fire extinguishing device is used, the reducing connector 1 is sunk into a pond to extract the pond water. The diameter of 100 of the reducing interface 1 is connected with a filter cylinder 6, the filter cylinder 6 is made of stainless steel, the filter cylinder 6 is provided with an interface matched with the multifunctional fire hydrant pipe network interface 11, and the reducing interface 1 is connected with the filter cylinder 6 through the multifunctional fire hydrant pipe network interface. The outer wall of reducing interface 1 is equipped with threaded connection's reinforcing ring 7, and through setting up reinforcing ring 7, the weight of multiplicable reducing interface 1 sinks at the bottom more easily, can increase reducing interface 1's intensity simultaneously. Through the threaded connection of the reinforcing ring 7 and the reducing interface, the reinforcing ring 7 can be taken down before being connected with the multifunctional fire hydrant pipe network interface 11, and the connection of the reducing interface 1 and the filter cylinder 6 is not influenced.

The filter cylinder 6 can filter the pool water, can increase the weight of the reducing interface 1, and ensures that the reducing interface 1 sinks to the water bottom, so that the mobile pump 3 of the mobile table can effectively absorb the pool water. The stainless steel with higher density is adopted, so that the reducing interface 1 can be ensured to be submerged at the bottom of the water, and the water absorption is ensured.

Example 2

As shown in fig. 2, 3 and 5, the multifunctional fire fighting device comprises a multifunctional fire hydrant pipe network interface, a reducing interface 1, a water suction pipe 2, a hand-lifting motor-driven pump 3, a water outlet pipe 4 and a water gun 5, wherein the caliber of the reducing interface 1 is 100/65. The diameter of 65 of the reducing interface 1, the water suction pipe 2 and the inlet of the hand-lifting motor-driven pump 3 are communicated in sequence, and the outlet of the hand-lifting motor-driven pump 3, the water outlet pipe 4 and the water gun 5 are communicated in sequence. The outer wall of the diameter-65 of the reducing connector 1 is provided with a convex sealing ring 10, and the sealing ring 10 can prevent water leakage when being sleeved with a water pipe. The sealing ring 10 is of a three-convex-two-concave structure, namely, three convex sealing rings are arranged on the outer wall with the diameter of 65, a concave ring is arranged between two adjacent convex sealing rings, the sealing ring 10 with the structure can prevent water leakage when a water pipe is sleeved, and can prevent a water hose from falling off due to overlarge pressure.

The fire extinguishing device is suitable for fire extinguishing operation by taking the fire hydrant as a water source, when in use, the reducing interface 1 is connected with the 100-caliber fire hydrant, and the fire fighting pipe network is used for supplying water for the hand-lifting motor-driven pump 3.

Firstly, a KY100 interface with external threads is connected with the fire hydrant and the reducing interface 1.

Reducing interface 1 and KY100 interface connection are connected through designing multi-functional fire hydrant pipe network interface, and multi-functional fire hydrant pipe network interface and reducing interface 1 phase-match are equipped with in the sealed step 9 with 8 assorted seal lands, and the upper end inboard is equipped with KY100 interface assorted internal thread 12, and the lower extreme is offered and is used for making the stretching out mouth 13 that reducing interface 1 stretched out. When in use, the 65-caliber of the reducing interface 1 firstly passes through the extension opening 13, and a sealing gasket is arranged between the sealing platform 8 and the sealing step 9. The KY100 interface is tightly twisted, after the KY100 interface and the multifunctional fire hydrant pipe network interface are tightly twisted, the sealing platform 8 and the sealing step 9 are tightly abutted, the reinforcing ring 7 is installed, and the reducing interface 1 and the hand-lift motor-driven pump 3 are connected through the water inlet pipe 4. The multifunctional fire hydrant pipe network interface, the reducing interface 1 and the hand-lifting motor-driven pump 3 are added for matching use, so that water is supplied to the hand-lifting motor-driven pump 3 through the fire hydrant by using the fire hydrant pipe network, and fire can be extinguished as long as the fire hydrant is available even in places where a fire engine cannot reach. Through practical experiments: the water pressure at the outlet of the hand-lifting motor-driven pump 3 is only 0.22Mpa, and after the reducing interface 1 and the hand-lifting motor-driven pump 3 are used jointly, the water pressure at the flat land can reach 0.6Mpa, and the water pressure at the sloping land can reach 0.5Mpa, thus meeting the fire-fighting and fire-extinguishing requirements.

The structure of the reducing interface 1 can be matched with a multifunctional fire hydrant pipe network interface 11 for use, provides pool water for a hand-lifting motor-driven pump 3 through the connecting filter cylinder 6, can also be matched with a KY100 interface for use, connects a water suction pipe 2 with 100 calibers of fire hydrants 14, and realizes water supply for the hand-lifting motor-driven pump 3 through a fire-fighting official network. The structure of the sealing platform 8 of the reducing interface 1 realizes the sealing connection with the multifunctional fire hydrant pipe network interface 11 or the multifunctional fire hydrant pipe network interface; the sealing ring 10 can prevent the water leakage after the water suction pipe 2 is sleeved with the 65-caliber sleeve of the reducing interface 1.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims

1. A multi-functional fire control unit which characterized in that: comprises a reducing interface (1), a water suction pipe (2), a hand-lifting motor-driven pump (3), a water outlet pipe (4) and a water gun (5); the caliber of the reducing interface (1) is 100/65; a filter cylinder (6) which is detachably connected is arranged on the 100-caliber of the reducing interface (1); the 65-caliber water suction pipe (2) of the reducing interface (1) and the inlet of the hand-lift motor pump (3) are communicated through a water belt in sequence; the outlet of the hand-lifting motor-driven pump (3), the water outlet pipe (4) and the water gun (5) are communicated in sequence through a water hose.

2. A multifunctional fire fighting device as defined in claim 1, characterized in that: the outer wall of the diameter 65 of the reducing interface (1) is provided with a reinforcing ring (7) in threaded connection; the 100-caliber end of the reducing interface (1) is provided with a sealing platform (8).

3. A multifunctional fire fighting device as defined in claim 2, characterized in that: the multifunctional fire hydrant pipe network interface (11) is further included; a sealing step (9) matched with the sealing table (8) is arranged in the multifunctional fire hydrant pipe network interface (11), an internal thread (12) matched with the KY100 interface is arranged on the inner side of the upper end of the multifunctional fire hydrant pipe network interface, and an extension opening (13) used for enabling the reducing interface (1) to extend out is formed in the lower end of the multifunctional fire hydrant pipe network interface; a sealing gasket is arranged between the sealing platform (8) and the sealing step (9).

4. A multifunctional fire fighting device as defined in claim 1, characterized in that: and a sealing ring (10) is arranged on the outer wall of the diameter-65 of the reducing interface (1).

5. A multifunctional fire fighting device as defined in claim 1 or 4, characterized in that: the 100-caliber of the reducing interface (1) is communicated with the 100-caliber of the fire hydrant main pipe.

6. A multifunctional fire fighting device as defined in claim 1 or 4, characterized in that: the density of the material used by the filter cartridge (6) is more than 2g/cm 3.

7. A multifunctional fire fighting device as defined in claim 6, characterized in that: the material of the filter cylinder (6) is iron, alloy or copper.