Fire-fighting spraying fire extinguishing device

By introducing connectors, connecting rings, and casters into the fire sprinkler system, the problem of rapid connection and transportation between the system and fire trucks has been solved, enhancing the system's practicality, especially its protective function for firefighters.

CN224039854UActive Publication Date: 2026-03-27GUANGNING COUNTY FIRE RESCUE BRIGADE (GUANGNING COUNTY FIRE RESCUE BUREAU)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing fire sprinkler systems have limited functionality, cannot be quickly assembled with fire trucks, are bulky and inconvenient to transport, and do not provide protection for firefighters.

Method used

The design incorporates connectors, connecting rings, and casters to facilitate easy assembly and disassembly with fire trucks. The casters also enable convenient transportation and allow the use of the fire extinguishing outlet to create a water field to protect firefighters.

Benefits of technology

It enables quick connection between the fire sprinkler system and the fire truck connector, facilitating transportation and creating a water field to protect firefighters, making it more convenient and practical to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fire-fighting spraying fire extinguishing device which comprises a spraying pipe, the top of the spraying pipe is fixedly connected with a connecting seat, the inside of the connecting seat is rotatably connected with a rotating rod, the outside of the rotating rod is sleeved and fixedly connected with a bar strip, and the surface, far away from the connecting seat, of the spraying pipe is provided with a clamping assembly. A plurality of first fire extinguishing openings are formed in the surface of the spraying pipe, a plurality of second fire extinguishing openings are formed in the surface, close to the first fire extinguishing openings, of the spraying pipe in a penetrating mode, and a connecting assembly is arranged at one end of the spraying pipe. Through the arrangement of the connector, the connecting ring, the moving wheels and the like, the fire extinguishing device can be conveniently disassembled and assembled with a connector on a fire fighting truck under the action of the connector and the connecting ring, is convenient to use, is convenient to carry and transport under the action of the moving wheels, and can form a water field under the action of the first fire extinguishing port and the second fire extinguishing port; and the firefighter protection effect is achieved, and the practicability is higher.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment technical field especially relates to a fire fighting spray fire extinguishing device. BACKGROUND

[0002] Fire fighting is to eliminate hidden danger, prevent disaster (i.e. the total of people in the process of life, work, study and meet the man-made and natural, occasional disasters), and fire fighting spray is a kind of fire extinguishing device, and is widely used.

[0003] The existing fire fighting spray fire extinguishing device is single in function when in use, cannot be quickly assembled with the connector on the fire truck, is inconvenient to transport due to the large size, and does not have the function of protecting the firemen. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems that the fire extinguishing device is single in function when in use, cannot be quickly assembled with the connector on the fire truck, is inconvenient to transport due to the large size, and does not have the function of protecting the firemen.

[0005] To solve the above technical problems, the utility model adopts one technical scheme, which provides a fire fighting spray fire extinguishing device, which comprises a spray pipe, the top of the spray pipe is fixedly connected with a connecting seat, the connecting seat is rotatably connected with a rotating rod inside, the rotating rod is fixedly connected with a lever outside, the surface of the spray pipe away from the connecting seat is provided with a clamping assembly, and a plurality of first fire extinguishing openings are formed in the surface of the spray pipe.

[0006] The surface of the spray pipe close to the first fire extinguishing opening is provided with a plurality of second fire extinguishing openings, one end of the spray pipe is provided with a connecting assembly, the surface of the connecting assembly is provided with a connecting head on one side, and the connecting head is sleeved with a connecting ring in sliding connection.

[0007] Preferably, the connecting assembly comprises an external thread, the external thread is arranged on the outer surface of one end of the spray pipe, the external thread is sleeved with a sleeve ring in threaded connection outside, the outer surface of the sleeve ring is fixedly connected with a plurality of connecting blocks, the sleeve ring is installed outside the external thread, and the connecting head is connected with the spray pipe.

[0008] Preferably, the bottom of the spray pipe is fixedly connected with two movable wheels in symmetry, and the movable wheels can be used to conveniently carry and transport the device.

[0009] Preferably, the clamping assembly comprises two clamping plates, the opposite surfaces of the two clamping plates are provided with arc-shaped grooves, and the outer surface of the rod is clamped between the two arc-shaped grooves, so that the rod is more firmly installed between the arc-shaped grooves, the folding storage function is realized, and the folding storage is very convenient.

[0010] Preferably, the connecting head is fixedly connected with a blocking ring at one end, the sleeve ring is installed on one side of the surface of the blocking ring, and the one end of the connecting head is abutted with the spray pipe, so that the connecting head is better connected with the spray pipe.

[0011] Preferably, the plurality of first fire extinguishing openings and the plurality of second fire extinguishing openings are arranged uniformly.

[0012] The utility model discloses the beneficial effects are as follows:

[0013] The utility model discloses a connecting head, connecting ring, moving wheel and other structures are set up, can utilize the effect of connecting head and connecting ring and easily disassembles and easily installs with the connector on the fire engine, is more convenient to use, and is convenient for carrying transportation under the action of moving wheel, forms the water field under the action of first fire extinguishing opening and second fire extinguishing opening, plays the effect of protecting the fireman, and the practicality is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the first perspective view of the utility model a fire -fighting spray fire extinguishing device's three -dimensional diagram;

[0015] Fig. 2 It is the second perspective view of the utility model a fire -fighting spray fire extinguishing device's three -dimensional diagram;

[0016] Fig. 3 It is the structure diagram of the utility model a fire -fighting spray fire extinguishing device's connecting assembly.

[0017] In the drawing: 1, moving wheel, 2, rotating rod, 3, connecting seat, 4, sleeve ring, 5, first fire extinguishing opening, 6, spray pipe, 7, second fire extinguishing opening, 8, rod, 9, clamping plate, 10, arc-shaped groove, 11, connecting assembly, 12, connecting head, 13, external thread, 14, connecting block, 15, connecting ring. PREFERRED EMBODIMENT

[0018] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.

[0019] Please refer to Figs. 1 to 3The utility model provides a fire -fighting spray fire extinguishing device, including the spray pipe 6, the top fixed connection of spray pipe 6 has the connecting seat 3, the inside rotation connection of connecting seat 3 has the rotation bar 2, the outside fixed connection of rotation bar 2 is equipped with the bar 8 of setting, the surface of spray pipe 6 away from connecting seat 3 is provided with clamping assembly, and it is convenient to fix the bar 8, and the surface of spray pipe 6 is provided with a plurality of first fire extinguishing ports 5,

[0020] The surface of spray pipe 6 close to first fire extinguishing port 5 is provided with a plurality of second fire extinguishing ports 7, and the water field can be formed under the action of first fire extinguishing port 5 and second fire extinguishing port 7, which can protect the firemen, one end of spray pipe 6 is provided with connecting assembly 11, one side of the surface of connecting assembly 11 is provided with connecting head 12, connecting head 12 is provided with connecting ring 15, which is convenient to connect with the connector of the fire truck, and the utility model has the advantages of convenient use, the bottom of spray pipe 6 is fixedly connected with two movable wheels 1, which can conveniently carry and transport the device, the clamping assembly includes two clamping plates 9, the opposite surfaces of the two clamping plates 9 are provided with arc grooves 10, and the outer surface of the bar 8 is clamped between the two arc grooves 10, which can ensure that the bar 8 is more firmly installed between the arc grooves 10, realizes the folding storage function, is very convenient, and the plurality of first fire extinguishing ports 5 and the plurality of second fire extinguishing ports 7 are arranged uniformly.

[0021] As shown in Fig. 3 The connecting assembly 11 includes an external thread 13, which is arranged on the outer surface of one end of the spray pipe 6, and a sleeve ring 4 is threadedly connected to the outside of the external thread 13, a plurality of connecting blocks 14 are fixedly connected to the outer surface of the sleeve ring 4, the sleeve ring 4 is installed on the outside of the external thread 13, which facilitates the connection of one end of the connecting head 12 with the spray pipe 6, one end of the connecting head 12 is fixedly connected with a blocking ring, the sleeve ring 4 is installed on one side of the surface of the blocking ring, and one end of the connecting head 12 is tightly connected with the spray pipe 6, which facilitates the connection of the connecting head 12 with the spray pipe 6.

[0022] In use, the connecting head 12 and the connecting ring 15 are convenient to install with the connector of the fire truck, easy to disassemble and assemble, and convenient to use, the sleeve ring 4 is installed on the outside of the external thread 13, which ensures the quick installation of the connecting head 12 with the spray pipe 6, the clamping plate 9 and the arc groove 10 are convenient to clamp and fix the bar 8, the movable wheel 1 is driven by rotating the bar 8 in use, which facilitates the carrying and transportation of the fire extinguishing device, the first fire extinguishing port 5 and the second fire extinguishing port 7 can form a water field, which can protect the firemen, and the utility model has stronger practicality.

[0023] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A fire sprinkler extinguishing device comprising a sprinkler pipe (6), characterized in that: The top of the spray pipe (6) is fixedly connected with a connecting seat (3), the connecting seat (3) is rotatably connected with a rotating rod (2), the outer part of the rotating rod (2) is fixedly connected with a lever (8), the surface of the spray pipe (6) away from the connecting seat (3) is provided with a clamping assembly, and the surface of the spray pipe (6) is provided with a plurality of first fire extinguishing openings (5). The surface of the spray pipe (6) close to the first fire extinguishing opening (5) is provided with a plurality of second fire extinguishing openings (7), one end of the spray pipe (6) is provided with a connecting assembly (11), and the surface of the connecting assembly (11) is provided with a connecting head (12).

2. A fire sprinkler according to claim 1, wherein: The connecting assembly (11) comprises an outer thread (13), the outer thread (13) is arranged on the outer surface of one end of the spray pipe (6), the outer part of the outer thread (13) is threadedly connected with a sleeve ring (4), and the outer surface of the sleeve ring (4) is fixedly connected with a plurality of connecting blocks (14).

3. A fire sprinkler according to claim 1, wherein: The bottom of the spray pipe (6) is fixedly connected with two moving wheels (1).

4. A fire sprinkler according to claim 1, wherein: The clamping assembly comprises two clamping plates (9), the opposite surfaces of the two clamping plates (9) are provided with arc-shaped grooves (10), and the outer surface of the lever (8) is clamped between the two arc-shaped grooves (10).

5. A fire sprinkler according to claim 2, wherein: One end of the connecting head (12) is fixedly connected with a blocking ring, the sleeve ring (4) is installed on one side of the surface of the blocking ring, and one end of the connecting head (12) is tightly connected with the spray pipe (6).

6. A fire sprinkler according to claim 1, wherein: A plurality of first fire extinguishing openings (5) and a plurality of second fire extinguishing openings (7) are arranged in a uniform manner.