Adjustable fixed fire monitor

Abstract

The utility model provides a kind of adjustable fixed fire water monitor, including water monitor main body, the upper end of water monitor main body is equipped with elbow arm, and lower end is equipped with flange, elbow arm and flange are fixedly connected with water monitor main body welding, the center of elbow arm is equipped with rotating pipe, rotating pipe is '' T '' letter shape pipe, rotating pipe's left and right sides are inserted in elbow arm, and it can be rotatably connected between elbow arm, the front end of rotating pipe is equipped with cannon head;The lower end of water monitor main body is equipped with filter device, and filter device is fixedly connected between water monitor main body by bolt, by the rotatable connection of rotating pipe and elbow arm, the flexible adjustment of cannon head angle is realized, operating personnel can according to the actual situation of fire scene, the jet direction of cannon head is quickly adjusted, improve the pertinence and efficiency of fire extinguishing, especially suitable for fire fighting operation under complex environment.

Description

Technical Field

[0001] This utility model relates to the field of fire-fighting equipment technology, and in particular to an adjustable fixed fire monitor. Background Technology

[0002] In firefighting, fire monitors are one of the most important firefighting equipment. Traditional fixed fire monitors have relatively simple functions and poor adjustment flexibility. They are difficult to adjust quickly and effectively according to different fire scene conditions (such as fire location, fire size, spray angle, etc.), resulting in low firefighting efficiency. Moreover, existing fire monitors are prone to blockage or damage due to impurities in the water entering the monitor during the water intake process, affecting the normal use and lifespan of the monitor.

[0003] To address these issues, an adjustable fixed fire monitor is proposed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology and solve the problem that existing fire monitors are easily blocked or damaged by impurities in the water entering the monitor during the water intake process, this utility model provides an adjustable fixed fire monitor.

[0005] This utility model is achieved using the following technical solution:

[0006] An adjustable fixed fire monitor includes a monitor body, an upper end of which is provided with a bent pipe arm and a lower end of which is provided with a flange. The bent pipe arm and the flange are welded and fixedly connected to the monitor body. A rotating pipe is provided at the center of the bent pipe arm. The rotating pipe is a "T"-shaped pipe. The left and right sides of the rotating pipe are inserted into the bent pipe arm and are rotatably connected to the bent pipe arm. A monitor head is provided at the front end of the rotating pipe.

[0007] The water cannon body is equipped with a filter device at its lower end, and the filter device is fixedly connected to the water cannon body by bolts.

[0008] The filtration device includes a filter body with flanges at both the top and bottom. The filter body has a water inlet on its side wall and a slot on its side wall. The filter body has a filter screen inside and is inserted into the filter body through the slot. The slot has a sealing cover outside and is fixedly connected to the filter body by bolts.

[0009] A sealing ring is provided in the card slot, and the sealing ring is adhered to the card slot.

[0010] The filter body is provided with a connecting pipe at its top end. The connecting pipe is vertically fixed to the upper surface of the filter body. When the filter body is fixedly connected to the water cannon body, the connecting pipe is inserted into the water cannon body. An O-ring is provided on the outer peripheral wall of the connecting pipe.

[0011] The rotating tube is equipped with a pressure gauge interface, a pressure gauge is installed on the pressure gauge interface, and a handle is installed on the rotating tube.

[0012] The present invention has the following advantages over the prior art:

[0013] 1. The rotatable connection between the rotating tube and the bent tube arm enables flexible adjustment of the nozzle angle. Operators can quickly adjust the spray direction of the nozzle according to the actual situation at the fire scene, improving the targeting and efficiency of fire extinguishing, and is especially suitable for fire fighting operations in complex environments.

[0014] 2. By installing a filter device at the lower end of the water cannon body, the filter device can effectively filter impurities in the fire water entering the water cannon, prevent impurities from clogging the internal pipes and nozzles of the water cannon, extend the service life of the water cannon, and reduce maintenance costs. At the same time, the plug-in filter screen and sealing design make filter screen replacement and maintenance more convenient. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is an exploded three-dimensional structural diagram of this utility model;

[0017] Figure 3 This is a front view of the present invention;

[0018] Figure 4 This is a top view of the present invention;

[0019] Figure 5 This is a side view of the present invention;

[0020] In the diagram: 1. Water cannon body; 11. Bent pipe arm; 2. Filter body; 21. Water inlet; 22. Slot; 23. Connecting pipe; 24. O-ring; 3. Cannon head; 4. Handle; 5. Pressure gauge; 6. Rotating pipe; 7. Filter screen; 71. Sealing cover; 72. Sealing ring. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] like Figures 1 to 5As shown, an adjustable fixed fire monitor includes a monitor body 1, which is the core support structure of the entire fire monitor. The upper end of the monitor body 1 is provided with a bent pipe arm 11, and the lower end is provided with a flange. The bent pipe arm 11 and the flange are welded and fixedly connected to the monitor body 1. This welding and fixing method ensures the firmness and stability of the connection and can withstand various external forces and pressures during fire fighting. A rotating pipe 6 is provided at the center of the bent pipe arm 11. The rotating pipe 6 is a "T"-shaped pipe. The left and right sides of the rotating pipe 6 are inserted into the bent pipe arm 11 and are rotatably connected to the bent pipe arm 11. This design allows the rotating pipe 6 to rotate flexibly within the bent pipe arm 11, thereby realizing the adjustment of the angle of the nozzle 3. The front end of the rotating pipe 6 is provided with a nozzle 3, which is the spray outlet of the fire water. Its shape and structure are optimized to generate a suitable spray water flow and effectively extinguish fires.

[0024] The lower end of the water cannon body 1 is equipped with a filter device, which is fixedly connected to the water cannon body 1 by bolts. This connection method facilitates the installation, disassembly and maintenance of the filter device.

[0025] The filtration device includes a filter body 2, with flanges at both the top and bottom. A water inlet 21 is located on the side wall of the filter body 2 for connecting to a fire hydrant. A slot 22 is located on the side wall of the filter body 2. A filter screen 7 is installed inside the filter body 2, and the filter screen 7 is inserted into the filter body 2 via the slot 22. This insertion design makes replacing the filter screen 7 more convenient and quick, allowing for timely replacement when the filter screen 7 is clogged or damaged. A sealing cover 71 is located outside the slot 22, and the sealing cover 71 is fixedly connected to the filter body 2 with bolts to ensure the airtightness of the filtration device and prevent water leakage from the slot 22.

[0026] The slot 22 is provided with a sealing ring 72. The sealing ring 72 is bonded to the slot 22 to further enhance the sealing effect at the slot 22, effectively preventing water and other impurities from flowing out from the gap between the slot 22 and the filter screen 7, and preventing leakage.

[0027] The filter body 2 is provided with a connecting pipe 23 at its top end. The connecting pipe 23 is vertically fixed on the upper surface of the filter body 2. When the filter body 2 is fixedly connected to the water cannon body 1, the connecting pipe 23 is inserted into the water cannon body 1. The outer peripheral wall of the connecting pipe 23 is provided with an O-ring 24. The O-ring 24 plays a sealing role to prevent water from leaking from the gap between the connecting pipe 23 and the water cannon body 1, and to ensure that fire water can smoothly enter the water cannon body 1.

[0028] The rotating tube 6 is equipped with a pressure gauge 5 interface, which is connected to a pressure gauge 5. Through the pressure gauge 5, the operator can monitor the pressure inside the water cannon in real time and adjust the fire-fighting operation parameters in a timely manner according to the pressure changes to ensure the safety and effectiveness of the fire-fighting operation. The rotating tube 6 is also equipped with a handle 4, which allows the operator to rotate the rotating tube 6 by holding the handle 4, thereby conveniently adjusting the angle of the cannon head 3 to meet the fire-fighting needs in different directions.

[0029] The working principle of this utility model is as follows: During use, the fire water source is connected to the inlet 21 on the side wall of the filter device through a pipe, ensuring a secure and leak-free connection. The operator holds the handle 4 on the rotating pipe 6 and rotates the rotating pipe 6 to aim the nozzle 3 at the location of the fire. The angle of the nozzle 3 can be adjusted at any time according to the actual situation at the fire scene to achieve the best fire extinguishing effect.

[0030] Observe the reading on pressure gauge 5 on rotating pipe 6 to understand the internal pressure of the water cannon. If the pressure is too high or too low, adjust the pressure of the fire water source in time or check whether there is a malfunction in the water cannon system. Open the control valve of the fire water source to allow the fire water to enter the main body 1 of the water cannon, and after being filtered by the filter device, it is sprayed out from the head 3 to carry out fire extinguishing operations.

[0031] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An adjustable fixed fire monitor, comprising a monitor body (1), characterized in that, The upper end of the water cannon body (1) is provided with a bent pipe arm (11) and the lower end is provided with a flange. The bent pipe arm (11) and the flange are welded and fixedly connected to the water cannon body (1). A rotating pipe (6) is provided at the center of the bent pipe arm (11). The rotating pipe (6) is a "T" shaped pipe. The left and right sides of the rotating pipe (6) are inserted into the bent pipe arm (11) and are rotatably connected to the bent pipe arm (11). The front end of the rotating pipe (6) is provided with a cannon head (3). The lower end of the water cannon body (1) is provided with a filter device, which is fixedly connected to the water cannon body (1) by bolts.

2. The adjustable fixed fire monitor according to claim 1, characterized in that: The filter device includes a filter body (2), which has flanges at both ends. The filter body (2) has a water inlet (21) on its side wall and a slot (22) on its side wall. The filter body (2) has a filter screen (7) inside and is inserted into the filter body (2) through the slot (22). The slot (22) has a sealing cover (71) outside and is fixedly connected to the filter body (2) by bolts.

3. An adjustable fixed fire monitor according to claim 2, characterized in that: A sealing ring (72) is provided in the slot (22), and the sealing ring (72) is bonded to the slot (22).

4. An adjustable fixed fire monitor according to claim 2, characterized in that: The filter body (2) is provided with a connecting pipe (23) at the top. The connecting pipe (23) is vertically fixed on the upper surface of the filter body (2). When the filter body (2) is fixedly connected to the water cannon body (1), the connecting pipe (23) is inserted into the water cannon body (1). The outer peripheral wall of the connecting pipe (23) is provided with an O-ring (24).

5. An adjustable fixed fire monitor according to claim 1, characterized in that: The rotating tube (6) is provided with a pressure gauge (5) interface, the pressure gauge (5) interface is provided with a pressure gauge (5), and the rotating tube (6) is provided with a handle (4).

Images