Portable fire-fighting connector

Abstract

The utility model relates to the technical field of fire-fighting connectors, and discloses a portable fire-fighting connector which comprises a connecting main pipeline, a large-caliber connector is arranged in the middle of the connecting main pipeline in a penetrating mode, a medium-caliber connector is arranged at one end of the connecting main pipeline in a penetrating mode, and a small-caliber connector is arranged at the other end of the connecting main pipeline in a penetrating mode. The surface of the connecting main pipeline is sleeved with a sealing assembly, the surface of the connecting main pipeline is in threaded connection with a butt joint pipeline, a water hose connector is arranged on one side of the butt joint pipeline in a penetrating mode, and a window breaking assembly is fixedly arranged on one side of the surface of the butt joint pipeline. According to the portable fire-fighting joint, through the arrangement of the large-caliber joint, the medium-caliber joint and the small-caliber joint, three groups of joints with different calibers are integrated on the connecting main pipeline, so that the connecting main pipeline can be communicated with water outlet interfaces of different fire hydrants, the portable fire-fighting joint is suitable for different types of fire hydrants and is convenient to use, and firefighters do not need to independently carry the joints with different calibers; the carrying is convenient.

Description

Technical Field

[0001] This utility model relates to the field of fire-fighting connector technology, and in particular to portable fire-fighting connectors. Background Technology

[0002] Fire hose couplings (also called fire hose connections) are an indispensable component of fire protection systems, used to connect fire hoses to other fire-fighting equipment (such as fire extinguishers, nozzles, and fire hydrants). Their main function is to ensure a smooth flow of water from the water supply source to the fire-fighting equipment and to guarantee the sealing of the connection to prevent leakage or pressure loss.

[0003] A convenient fire hose connector disclosed in announcement number CN222479791U has the following advantages: the pipe body of the fire hose connector is covered with a rubber anti-slip sleeve, which can effectively increase the friction between the operator's palm and the pipe body, and the main body of the connector is equipped with a carrying handle, which can quickly and conveniently carry the quick transfer connector to the required location for fire fighting in a space-saving manner.

[0004] However, this portable fire hose connection has the following disadvantages: when using it, personnel need to carry multiple fire hose connections of different diameters to fit different types of fire hydrants, resulting in low compatibility and inconvenience in carrying. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a portable fire hydrant connector, which solves the problem mentioned in the background art that requires carrying multiple fire hydrants of different diameters to adapt to different models of fire hydrants, resulting in low compatibility and inconvenience in carrying.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a portable fire hose connector, comprising a connecting main pipe, a large-diameter connector extending through the middle of the connecting main pipe, a medium-diameter connector extending through one end of the connecting main pipe, a small-diameter connector extending through the other end of the connecting main pipe, a sealing component fitted onto the surface of the connecting main pipe, a connecting pipe threaded onto the surface of the connecting main pipe, a hose connector extending through one side of the connecting pipe, and a window-breaking component fixedly installed on one side of the surface of the connecting pipe.

[0009] As a further embodiment of this utility model, a first valve is fixedly installed on the surface of the large-diameter connector, and a second valve is fixedly installed on the surface of the medium-diameter connector. The first valve is used to control the opening and closing of the large-diameter connector, and the second valve is used to control the medium-diameter connector.

[0010] As a further embodiment of this utility model, a third valve is fixedly installed on the surface of the small-diameter connector, and the large-diameter connector, medium-diameter connector and small-diameter connector are arranged in a ring array, with the third valve used to control the small-diameter connector.

[0011] As a further embodiment of this utility model, the sealing assembly includes a rubber ring and a silicone ring. The rubber ring is sleeved on the surface of the connecting main pipe, and the silicone ring is fixedly disposed on one side of the rubber ring. The sealing assembly is used to seal the connection between the connecting main pipe and the docking pipe.

[0012] As a further embodiment of this utility model, the window breaking assembly includes a storage tube and a window breaking cone. The storage tube is fixedly disposed on one side of the surface of the connecting pipe, and the window breaking cone is movably disposed inside the storage tube. The window breaking assembly is used for breaking windows.

[0013] As a further embodiment of this utility model, one end of the storage tube is snapped with a closed end cap, and the surface of the closed end cap is fitted with an anti-slip sleeve, the closed end cap being used to seal the storage tube.

[0014] As a further embodiment of this utility model, the inner wall of the docking pipe is provided with a connecting thread, which is adapted to the connecting main pipe, and the connecting thread facilitates the connection between the docking pipe and the connecting main pipe.

[0015] (III) Beneficial Effects

[0016] This utility model provides a portable fire hose connector, which has the following advantages:

[0017] 1. This portable fire hose connection integrates three sets of connectors of different diameters onto the main pipeline by setting up large-diameter, medium-diameter and small-diameter connectors. This allows the main pipeline to connect to the water outlet of different fire hydrants, making it easy to use and adaptable to different models. Moreover, it eliminates the need for firefighters to carry connectors of different diameters separately, making it convenient to carry.

[0018] 2. This portable fire hose connector, through the setting of the sealing components, uses rubber rings and silicone rings to seal the connection between the main pipe and the connecting pipe. The softness of the silicone ring allows it to fill the pipe connection well, improving the sealing effect and preventing leakage. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the sealing assembly structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the window-breaking component structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the large-diameter connector, medium-diameter connector and small-diameter connector of this utility model.

[0024] In the diagram: 1. Main connecting pipe; 2. Large diameter connector; 3. Medium diameter connector; 4. Small diameter connector; 5. Sealing assembly; 501. Rubber ring; 502. Silicone ring; 6. Connecting pipe; 7. Water hose connector; 8. Window breaking assembly; 801. Storage pipe; 802. Window breaking cone; 9. First valve; 10. Second valve; 11. Third valve; 12. Sealing end cap. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1 to 5 This utility model provides a technical solution: a portable fire hose connector, including a connecting main pipe 1, a large-diameter connector 2 passing through the middle of the connecting main pipe 1, a medium-diameter connector 3 passing through one end of the connecting main pipe 1, and a small-diameter connector 4 passing through the other end of the connecting main pipe 1. By setting the large-diameter connector 2, the medium-diameter connector 3, and the small-diameter connector 4, three sets of connectors with different diameters are integrated onto the connecting main pipe 1, so that the connecting main pipe 1 can be connected to the water outlet of different fire hydrants, adapting to different models and making it convenient to use. Moreover, firefighters do not need to carry connectors of different diameters separately, making it convenient to carry.

[0027] A sealing component 5 is fitted onto the surface of the main pipe 1. Through the setting of the sealing component 5, the rubber ring 501 and the silicone ring 502 seal the connection between the main pipe 1 and the connecting pipe 6. The softness of the silicone ring 502 allows it to fill the pipe connection well, improving the sealing effect and preventing leakage. The connecting pipe 6 is threaded onto the surface of the main pipe 1. A hose connector 7 is provided through one side of the connecting pipe 6. A window breaking component 8 is fixedly installed on one side of the surface of the connecting pipe 6.

[0028] A first valve 9 is fixedly installed on the surface of the large-diameter connector 2, and a second valve 10 is fixedly installed on the surface of the medium-diameter connector 3.

[0029] With the setting of the first valve 9 and the second valve 10, the first valve 9 is used to control the opening and closing of the large-diameter connector 2, and the second valve 10 is used to control the opening and closing of the medium-diameter connector 3.

[0030] A third valve 11 is fixedly installed on the surface of the small-diameter connector 4, and the large-diameter connector 2, medium-diameter connector 3 and small-diameter connector 4 are arranged in a ring array.

[0031] The third valve 11 is used to control the opening and closing of the small-diameter connector 4.

[0032] The sealing assembly 5 includes a rubber ring 501 and a silicone ring 502. The rubber ring 501 is fitted onto the surface of the main pipe 1, and the silicone ring 502 is fixedly disposed on one side of the rubber ring 501.

[0033] With the sealing component 5, the rubber ring 501 and the silicone ring 502 seal the connection between the main pipe 1 and the connecting pipe 6. The softness of the silicone ring 502 allows it to fill the pipe connection well.

[0034] The window breaking assembly 8 includes a storage tube 801 and a window breaking cone 802. The storage tube 801 is fixedly disposed on one side of the surface of the connecting pipe 6, and the window breaking cone 802 is movably disposed inside the storage tube 801.

[0035] The window breaking component 8 serves as an emergency window breaking mechanism.

[0036] One end of the storage tube 801 is snapped with a closed end cap 12, and the surface of the closed end cap 12 is fitted with an anti-slip sleeve.

[0037] The closed end cap 12 serves to seal and store the storage tube 801.

[0038] The inner wall of the connecting pipe 6 is provided with connecting threads, which are compatible with the connecting main pipe 1.

[0039] The threaded connection facilitates the connection between the connecting pipe 6 and the main connecting pipe 1.

[0040] In this invention, the working steps of the device are as follows:

[0041] The first step is to integrate the large-diameter connector 2, the medium-diameter connector 3, and the small-diameter connector 4 onto the main connecting pipe 1, so that the main connecting pipe 1 can connect to the water outlet of different fire hydrants, making it easy to use and adapt to different models. Moreover, firefighters do not need to carry connectors of different diameters separately, making it convenient to carry.

[0042] The second step: Rubber ring 501 and silicone ring 502 seal the connection between the main pipe 1 and the connecting pipe 6. The softness of silicone ring 502 allows it to fill the pipe connection well, improving the sealing effect and preventing leakage.

[0043] Third step: When an emergency window needs to be broken, open the closed end cap 12 and take out the window breaking cone 802 from the storage tube 801.

[0044] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific structure of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0045] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0046] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable fire hose connection, including a connection to a main pipeline (1), characterized in that: A large-diameter connector (2) is provided through the middle of the main connecting pipe (1), a medium-diameter connector (3) is provided through one end of the main connecting pipe (1), a small-diameter connector (4) is provided through the other end of the main connecting pipe (1), a sealing component (5) is fitted onto the surface of the main connecting pipe (1), a connecting pipe (6) is threaded onto the surface of the main connecting pipe (1), a hose connector (7) is provided through one side of the connecting pipe (6), and a window breaking component (8) is fixedly provided on one side of the surface of the connecting pipe (6).

2. The portable fire hose reel according to claim 1, characterized in that: The surface of the large-diameter connector (2) is fixedly equipped with a first valve (9), and the surface of the medium-diameter connector (3) is fixedly equipped with a second valve (10).

3. The portable fire hose reel according to claim 1, characterized in that: The surface of the small-diameter connector (4) is fixedly equipped with a third valve (11), and the large-diameter connector (2), medium-diameter connector (3) and small-diameter connector (4) are arranged in a ring array.

4. The portable fire hose reel according to claim 1, characterized in that: The sealing assembly (5) includes a rubber ring (501) and a silicone ring (502). The rubber ring (501) is fitted onto the surface of the main pipe (1), and the silicone ring (502) is fixedly disposed on one side of the rubber ring (501).

5. The portable fire hose reel according to claim 1, characterized in that: The window-breaking assembly (8) includes a storage tube (801) and a window-breaking cone (802). The storage tube (801) is fixedly disposed on one side of the surface of the connecting pipe (6), and the window-breaking cone (802) is movably disposed inside the storage tube (801).

6. The portable fire hose reel according to claim 5, characterized in that: One end of the storage tube (801) is snapped with a closed end cap (12), and the surface of the closed end cap (12) is fitted with an anti-slip sleeve.

7. The portable fire hose reel according to claim 1, characterized in that: The inner wall of the connecting pipe (6) is provided with connecting threads, which are adapted to the connecting main pipe (1).

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