Side-pulling type wall fire hydrant

Abstract

The utility model discloses a side-pulling type wall fire hydrant, and belongs to the technical field of fine chemical engineering. A side-pulling type wall fire hydrant comprises a fire hydrant box and a connecting pipe, and further comprises a rotating disc rotationally connected in the fire hydrant box; the winding shaft is fixedly connected to the circle center of the rotating disc, and the connecting pipe is connected to the winding shaft in a winding mode; the nozzle is fixedly connected to the liquid outlet end of the connecting pipe, and a control valve is arranged on the nozzle; the side opening is formed in the side part of the fire hydrant box, and the side opening is used for placing a nozzle; according to the utility model, the fire hydrant can be quickly taken and used when a fire disaster occurs, the spreading of the fire behavior is effectively controlled, the fire extinguishing efficiency and safety are improved, meanwhile, the later resetting is more convenient, and the fire hydrant can be widely applied to public places such as various buildings, stations, airports and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing devices in fine chemicals, in particular to a side-pull type wall fire hydrant. Background Art

[0002] Fire hydrants are mainly used for fire trucks to draw water from the municipal water supply network or outdoor fire water supply network for fire extinguishing. They can also be directly connected to water hoses and water guns to discharge water for fire extinguishing. Therefore, indoor and outdoor fire hydrant systems are also one of the important fire-fighting facilities for fighting fires.

[0003] When a fire occurs, it is necessary to quickly access the fire hydrant to effectively control the spread of the fire and improve the efficiency and safety of fire fighting. The traditional way is to install the fire hydrant in the fire hydrant box. When using it, it is necessary to open the door first and then take out the fire hydrant, which is more troublesome and easily delays the best time for fire fighting. Therefore, a side-pull wall fire hydrant is provided to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the problems raised in the above-mentioned background technology and proposes a side-pull wall fire hydrant.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A side-pull wall fire hydrant, comprising a fire hydrant box, a connecting pipe, and:

[0007] A rotating disk, rotatably connected in the fire hydrant box;

[0008] A winding shaft, fixedly connected to the center of the rotating disk, and the connecting pipe is wound and connected to the winding shaft;

[0009] A nozzle, fixedly connected to the liquid outlet end of the connecting pipe, and a control valve is provided on the nozzle;

[0010] The side opening is arranged on the side of the fire hydrant box, and the side opening is used for placing the nozzle.

[0011] In order to facilitate fire extinguishing by water, preferably, a water outlet pipe is provided in the fire hydrant box, and the water outlet pipe is connected to the liquid inlet end of the connecting pipe.

[0012] In order to facilitate the stable discharge of water during rotation, preferably, a rotary joint is connected to both the liquid outlet end of the water outlet pipe and the liquid inlet end of the connecting pipe, and the two sets of rotary joints are rotatably connected.

[0013] In order to facilitate subsequent resetting, preferably, a rotating handle is fixedly connected to the winding shaft.

[0014] In order to shield the side opening, preferably, a shielding cover is provided on the side opening.

[0015] In order to facilitate subsequent maintenance and inspection, preferably, a revolving door is rotatably connected to the fire hydrant box.

[0016] Compared with the prior art, the utility model provides a side-pull wall fire hydrant, which has the following beneficial effects:

[0017] The utility model can quickly access the fire hydrant when a fire occurs, effectively control the spread of fire, improve the fire extinguishing efficiency and safety, and is also more convenient to reset later. The utility model can be widely used in various buildings, stations, airports and other public places. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a side-pull wall fire hydrant proposed by the utility model Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of a side-pull wall fire hydrant proposed by the utility model Figure 2 ;

[0020] Figure 3 A schematic diagram of the structure of a side-pull wall fire hydrant proposed in the utility model Figure 3 ;

[0021] Figure 4 A side-pull wall fire hydrant proposed by the utility model Figure 3 The structural diagram of part A in the figure;

[0022] Figure 5 A schematic diagram of the structure of a side-pull wall fire hydrant proposed in the utility model Figure 4 .

[0023] In the figure: 1. fire hydrant box; 101. rotating door; 102. side opening; 103. shielding cover; 2. rotating disk; 201. winding shaft; 202. rotating handle; 301. connecting pipe; 302. nozzle; 4. water outlet pipe; 5. rotating joint. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1:

[0026] Reference Figure 1-4A side-pull wall fire hydrant includes a fire hydrant box 1, a connecting pipe 301, and also includes: a rotating disk 2, which is rotatably connected in the fire hydrant box 1; a winding shaft 201, which is fixedly connected to the center of the rotating disk 2, and the connecting pipe 301 is wound and connected to the winding shaft 201; a nozzle 302, which is fixedly connected to the liquid outlet end of the connecting pipe 301, and a control valve is arranged on the nozzle 302; a side opening 102, which is arranged on the side of the fire hydrant box 1, and the side opening 102 is used to place the nozzle 302, and a shielding cover 103 is arranged on the side opening 102.

[0027] When installing the device, the fire hydrant box 1 is directly mounted on the wall, and the outlet pipe 4 is connected to the fire water, and a corresponding valve is configured. The valve can be in a normally open state or can be set as an electronic valve, which can be controlled by the nozzle 302.

[0028] When in use, if a fire occurs, the user can insert his hand into the side opening 102, hold the nozzle 302, and pull out the connecting pipe 301. As people pull, the rotating disk 2 will rotate accordingly, and the connecting pipe 301 will be pulled out. When it comes to the fire area, the valve on the nozzle 302 can be opened to spray water. In this process, there is no need to open the rotating door 101 of the fire hydrant box 1, and the connecting pipe 301 can be quickly taken out, which is convenient for use.

[0029] Embodiment 2:

[0030] Reference Figure 1-4 A side-pull wall fire hydrant is basically the same as Example 1, and further: a water outlet pipe 4 is arranged in the fire hydrant box 1, and the water outlet pipe 4 is connected to the liquid inlet end of the connecting pipe 301, and a rotating joint 5 is connected to the liquid outlet end of the water outlet pipe 4 and the liquid inlet end of the connecting pipe 301, and two sets of rotating joints 5 are rotatably connected, a rotating handle 202 is fixedly connected to the winding shaft 201, and a rotating door 101 is rotatably connected to the fire hydrant box 1.

[0031] After the fire is extinguished, the rotating door 101 can be opened, and the rotating handle 202 can be rotated to slowly rotate the rotating disk 2. During this process, the rotation of the rotating disk 2 will receive the connecting pipe 301, so that it is wound around the winding shaft 201 of the rotating disk 2 until the nozzle 302 returns to the side opening 102. Since the connecting pipe 301 is full of water at this time, it may be difficult to wind it. At this time, the valve in the water outlet pipe 4 needs to be closed, and the valve on the nozzle 302 needs to be opened to discharge excess water through the nozzle 302. After the reset is completed, the valve in the water outlet pipe 4 is opened again, and the valve on the nozzle 302 is closed to facilitate the next use.

[0032] The utility model can quickly access the fire hydrant when a fire occurs, effectively control the spread of fire, improve the fire extinguishing efficiency and safety, and is also more convenient to reset later. The utility model can be widely used in various buildings, stations, airports and other public places.

[0033] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A side-pull wall fire hydrant, comprising a fire hydrant box (1) and a connecting pipe (301), characterized in that: Also includes: A rotating disk (2) rotatably connected in the fire hydrant box (1); A winding shaft (201) is fixedly connected to the center of the rotating disk (2), and the connecting tube (301) is wound around and connected to the winding shaft (201); A nozzle (302) is fixedly connected to the liquid outlet end of the connecting pipe (301), and a control valve is provided on the nozzle (302); A side opening (102) is arranged on the side of the fire hydrant box (1), and the side opening (102) is used to place the nozzle (302).

2. A side-pull wall fire hydrant according to claim 1, characterized in that: A water outlet pipe (4) is provided in the fire hydrant box (1), and the water outlet pipe (4) is connected to the liquid inlet end of the connecting pipe (301).

3. A side-pull wall fire hydrant according to claim 2, characterized in that: The liquid outlet end of the water outlet pipe (4) and the liquid inlet end of the connecting pipe (301) are both connected with a rotary joint (5), and the two sets of rotary joints (5) are rotatably connected.

4. A side-pull wall fire hydrant according to claim 1, characterized in that: A rotating handle (202) is fixedly connected to the winding shaft (201).

5. A side-pull wall fire hydrant according to claim 1, characterized in that: A shielding cover (103) is provided on the side opening (102).

6. A side-pull wall fire hydrant according to claim 5, characterized in that: A rotating door (101) is rotatably connected to the fire hydrant box (1).

Images