CN219023099U

CN219023099U - Multi-angle spray water gun

Info

Publication number: CN219023099U
Application number: CN202222924033.8U
Authority: CN
Inventors: 曹卫平; 陈文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-05-16
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a multi-angle spray water gun, which comprises: the squirt body of a gun, the right-hand member and the hosepipe connecting seat fixed connection of squirt body of a gun, and hosepipe connecting seat inside has seted up inlet channel, hosepipe connecting seat and external fire hose fixed mounting simultaneously to the one end internally mounted that the hosepipe connecting seat was kept away from to the squirt body of a gun has sealing ball, and the left end and the first joint fixed connection of squirt body of a gun, and the second is connected to the one end that sealing ball was kept away from to the first joint simultaneously. This multi-angle sprays spray gun, high-pressure water flow is spouted from the inside of spraying gun head, puts out a fire the work to the target position, and universal joint's setting can adjust the work to the injection angle of spraying gun head, can adjust the flow direction of rivers at will, adjusts the angle that the rivers put out a fire according to the position of fire, improves fire extinguishing efficiency, also can carry out quick fire extinguishing work in narrow and small space or corner.

Description

Multi-angle spray water gun

Technical Field

The utility model relates to the field of fire-fighting lances, in particular to a multi-angle spray water lance.

Background

In a fire-fighting and rescue scene, a fire-fighting lance is one of necessary equipment, is a spray pipe gun taking water as a main fire extinguishing agent, and generally mainly comprises a lance body, an interface switch and a nozzle. The water inlet end of the water gun body is provided with an interface for connecting the fire hose, the water outlet end is provided with a nozzle for injecting water flow, and the outer wall of the water gun body is provided with a switch for controlling the water flow.

According to the research on the existing water gun and the practical application in the fire fighting, the existing water gun is found to have the defects: in a narrow space or a corner, the fire-fighting lance needs to be integrally operated by changing the jet direction, and is heavy and difficult to operate.

Aiming at the problems, in the fire extinguishing process, if the gun head of the water gun can spray in multiple directions for adjusting the angle, the fire extinguishing efficiency can be obviously improved.

Disclosure of Invention

The present utility model is directed to a multi-angle spray gun, which solves the above-mentioned drawbacks of the prior art.

To achieve the above object, there is provided a multi-angle spray gun comprising:

the squirt body of a gun, the right-hand member and the hosepipe connecting seat fixed connection of squirt body of a gun, and hosepipe connecting seat inside has seted up inlet channel, hosepipe connecting seat and external fire hose fixed mounting simultaneously, and the one end internally mounted that hosepipe connecting seat was kept away from to the squirt body of a gun has sealing ball, and the left end and the first joint fixed connection of squirt body of a gun, the second joint is installed to the one end that sealing ball was kept away from to the first joint simultaneously, and the second joint is fixed with universal joint spiro union, universal joint's inside sealed movable mounting has the ball seat, and ball seat tip and link fixed connection, link spiro union installs the inside at the third joint simultaneously, and the jackscrew has been seted up to the inside of third joint left end, the third joint is installed with the spray gun head spiro union through its inside jackscrew.

Preferably, the circulation cavity has been seted up to the inside of ball seat, and the ball seat passes through the inside of fixed lid sealed movable mounting at the universal joint, and fixed lid spiro union is in the universal joint left end outside simultaneously.

Preferably, a water flow channel is formed in the water gun body, and the water flow channel is communicated with the spray gun head through the water flow channel, the sealing ball, the first joint, the second joint, the universal joint and the third joint in sequence.

Preferably, the spray gun head is a rotating structure taking the ball seat as a circle center, and the middle section of the spray gun head is isosceles trapezoid.

Preferably, the bottom of the water gun body is fixedly connected with the handle, four groups of stress grooves are formed in the left side surface of the handle, and meanwhile, the included angle between the water gun body and the handle is 70 degrees.

Preferably, the maximum pressure of the universal joint is 2.0Mpa, the angle adjusting range of the spray gun head is 0-70 degrees, and the spray flow of the spray gun head is 150-550L/min.

Compared with the prior art, the utility model has the beneficial effects that: the high-pressure water flow is sprayed out from the inside of the spray gun head to extinguish fire at the target position, the universal joint is arranged to adjust the spray angle of the spray gun head, the flow direction of the water flow can be randomly adjusted, the operation is simple and convenient, the angle of fire extinguishment by the water flow is adjusted according to the position of a fire point, the fire extinguishment efficiency is improved, and the rapid fire extinguishment work can be performed in a narrow space or a corner.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic view of the angle adjustment of the spray gun head of the structure of the present utility model;

FIG. 3 is a schematic view of the joint structure of the universal joint of the present utility model;

FIG. 4 is a schematic view of section A-A of FIG. 3, which is a structural diagram of the present utility model.

Reference numerals in the drawings: 1. a sealing ball; 2. a first joint; 3. a second joint; 4. a universal joint; 5. a third joint; 6. a jackscrew; 7. a spray gun head; 8. a connection end; 9. a fixed cover; 10. a ball seat; 11. a flow-through chamber; 12. a grip; 13. a water gun body; 14. a water hose connecting seat; 15. a water inlet channel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a multi-angle spray gun, comprising: a water gun body 13;

the right-hand member and the hosepipe connecting seat 14 fixed connection of squirt rifle body 13, and hosepipe connecting seat 14 inside has seted up inlet channel 15, hosepipe connecting seat 14 and external fire hose fixed mounting simultaneously, and the one end internally mounted that hosepipe connecting seat 14 was kept away from to squirt rifle body 13 has sealing ball 1, and the left end and the first joint 2 fixed connection of squirt rifle body 13, the second joint 3 is installed to the one end that sealing ball 1 was kept away from simultaneously to first joint 2, and the second joint 3 is fixed with universal joint 4 spiro union, universal joint 4's inside sealed movable mounting has ball seat 10, and ball seat 10 tip and link 8 fixed connection, while link 8 spiro union is installed in the inside of third joint 5, and jackscrew 6 has been seted up to the inside of third joint 5 left end, third joint 5 is installed with spraying rifle head 7 spiro union through its inside jackscrew 6.

Working principle: the fire hose is connected into the hose connecting seat 14, and the water valve is opened, high-pressure water flows enter the spray gun head 7 from the water gun body 13, the first joint 2, the second joint 3, the universal joint 4 and the third joint 5, and are sprayed out from the spray gun head 7, fire extinguishing work is performed at a target position, the universal joint 4 is arranged, the spraying angle of the spray gun head 7 can be adjusted, the flow direction of water flows can be adjusted at will, the fire extinguishing angle can be adjusted according to the position of a fire point, the fire extinguishing efficiency is improved, and quick fire extinguishing work can be performed in a narrow space or a corner.

As a preferred embodiment, the interior of the ball seat 10 is provided with a circulation cavity 11, and the ball seat 10 is movably mounted in the universal joint 4 by a fixed cover 9 in a sealing manner, and the fixed cover 9 is screwed on the outer side of the left end of the universal joint 4.

As shown in fig. 1 and 3-4: the fixed cover 9 is in threaded connection with the outer side of the left end of the universal joint 4, the ball seat 10 can be limited and installed in the universal joint 4, the ball seat 10 is limited,

as a preferred embodiment, a water flow channel is formed in the gun body 13, and the water inlet channel 15 is sequentially connected to the spray gun head 7 through the water flow channel, the sealing ball 1, the first joint 2, the second joint 3, the universal joint 4 and the third joint 5.

As shown in fig. 1-2: the water inlet channel 15 sequentially passes through the water flow channel, the sealing ball 1, the first joint 2, the second joint 3, the universal joint 4 and the third joint 5 and is communicated with the spray gun head 7, water flow in the fire hose can be sprayed out from the spray gun head 7 to extinguish fire on a target fire point, and the spray angle of the spray gun head 7 can be adjusted to facilitate fire extinguishing on a narrow space or a fire point at a corner.

As a preferred embodiment, the spray gun head 7 is a rotary structure with the ball seat 10 as a center, and the middle section of the spray gun head 7 is isosceles trapezoid.

As a preferred embodiment, the bottom of the gun body 13 is fixedly connected with the grip 12, and four groups of stress grooves are formed on the left side surface of the grip 12, and meanwhile, the included angle between the gun body 13 and the grip 12 is 70 degrees.

As shown in fig. 1-2: the included angle between the water gun body 13 and the handle 12 is 70 degrees, and the handle 12 can stabilize the water gun body 13 when water flow is sprayed, so that the excessive shaking of the water gun body 13 when water flow is sprayed is avoided.

As a preferred embodiment, the maximum pressure of the universal joint 4 is 2.0Mpa, the angle adjustment range of the spray gun head 7 is 0-70 degrees, and the spray flow rate of the spray gun head 7 is 150-550L/min.

The angle adjustment range of the spray gun head 7 is 0-70 degrees, and in the fire extinguishing process, the spray gun head 7 can perform spray angle adjustment in multiple directions, so that the fire extinguishing efficiency is obviously improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-angle spray gun, comprising:

the utility model provides a squirt body of a gun (13), the right-hand member and hosepipe connecting seat (14) fixed connection of squirt body of a gun (13), and hosepipe connecting seat (14) inside has seted up inlet channel (15), hosepipe connecting seat (14) and external fire hose fixed mounting simultaneously, and the one end internally mounted that hosepipe connecting seat (14) was kept away from to squirt body of a gun (13) has sealing ball (1), and the left end and the first joint (2) fixed connection of squirt body of a gun (13), second joint (3) are installed to the one end that sealing ball (1) was kept away from to first joint (2) simultaneously, and second joint (3) are fixed with universal joint (4) spiro union, the inside sealed movable mounting of universal joint (4) has ball seat (10), and ball seat (10) tip and link (8) fixed connection, simultaneously link (8) spiro union is installed in the inside of third joint (5), and jackscrew (6) have been seted up to the inside of third joint (5) left end, third joint (5) is installed with spray gun (7) spiro union through its inside jackscrew (6).

2. The multi-angle spray gun of claim 1, wherein: the inside of ball seat (10) has seted up circulation chamber (11), and ball seat (10) are sealed movable mounting in the inside of universal joint (4) through fixed lid (9), and fixed lid (9) spiro union is in the left end outside of universal joint (4) simultaneously.

3. The multi-angle spray gun of claim 1, wherein: the inside of squirt body of a gun (13) has seted up rivers passageway, and water inlet channel (15) are through rivers passageway, sealing ball (1), first joint (2), second joint (3), universal joint (4), third joint (5) and spray gun head (7) intercommunication setting in proper order.

4. The multi-angle spray gun of claim 1, wherein: the spray gun head (7) is of a rotating structure taking the ball seat (10) as a circle center, and the middle section of the spray gun head (7) is isosceles trapezoid.

5. The multi-angle spray gun of claim 1, wherein: the bottom of the water gun body (13) is fixedly connected with the handle (12), four groups of stress grooves are formed in the left side surface of the handle (12), and meanwhile, an included angle between the water gun body (13) and the handle (12) is 70 degrees.

6. The multi-angle spray gun of claim 1, wherein: the maximum pressure of the universal joint (4) is 2.0Mpa, the angle adjusting range of the spray gun head (7) is 0-70 degrees, and the spray flow of the spray gun head (7) is 150-550L/min.