CN220424423U

CN220424423U - Automatic discharging fire monitor

Info

Publication number: CN220424423U
Application number: CN202321590190.8U
Authority: CN
Inventors: 邱丰
Original assignee: Dalian Hengsheng Machinery Co ltd
Current assignee: Dalian Hengsheng Machinery Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-02-02
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses an automatic-drainage fire monitor which comprises a gun barrel and a gun head, wherein the gun barrel is connected with the gun head, a drainage hole is formed in the lower wall of the gun barrel, and a blocking structure is arranged in the drainage hole; the plugging structure comprises a sealing plate, a rotating shaft is fixedly penetrated on the sealing plate, and two ends of the rotating shaft are rotatably connected with the side wall of the drainage hole; the limiting plate is arranged at the position, far away from the gun head end, of the drainage hole, the structure is reasonable, the design is novel, the drainage hole is matched with the anti-blocking structure, the water in the gun barrel can be subjected to self-drainage after the fire-fighting gun is finished, and the situation that the water remains in the gun barrel and is frozen is avoided.

Description

Automatic discharging fire monitor

Technical Field

The utility model relates to the technical field of fire protection, in particular to an automatic drainage fire monitor.

Background

The fire water monitor is fire extinguishing equipment for extinguishing fire in a long distance by using water as a medium, and along with the enhancement of fire protection consciousness, the facility construction of the current fire water monitor is more and more common. After the fire monitor is used up each time, the water remained in the monitor pipeline can be accumulated at the inner cavity. At present, domestic fire water monitor generally adopts the structure that does not have pressure release device, when this product was used for north, because the weather of north severe cold makes the in-house ponding produce freezing easily, influences fire monitor's use.

Disclosure of Invention

Aiming at the defects of the prior art, the fire monitor with automatic leakage is disclosed, and comprises a gun barrel and a gun head, wherein the gun barrel is connected with the gun head, a leakage hole is formed in the lower wall of the gun barrel, and a blocking structure is arranged in the leakage hole;

the plugging structure comprises a sealing plate, a rotating shaft is fixedly penetrated on the sealing plate, and two ends of the rotating shaft are rotatably connected with the side wall of the drainage hole;

and the drainage hole is far away from the gun head end and is provided with a limiting plate.

Preferably, both ends of the sealing plate are arc-shaped structures.

Preferably, a water baffle is arranged on the upper wall of the end, far away from the limiting plate, of the sealing plate.

Preferably, the water baffle is obliquely arranged on the sealing plate.

Preferably, the sealing plate is provided with a balancing weight close to the lower wall of the end of the limiting plate.

The utility model has the following beneficial effects: the utility model has reasonable structure and novel design, and can play a role in self-draining the water in the gun barrel after the fire-fighting gun is finished by matching the drainage hole with the anti-blocking structure, thereby avoiding the water remained in the gun barrel and icing in the gun barrel.

Drawings

FIG. 1 is a schematic diagram of the present utility model;

fig. 2 is a schematic enlarged view at fig. 1 a.

In the figure: 1-gun barrel, 2-gun head, 3-drainage hole, 4-sealing plate, 5-rotating shaft, 6-limiting plate, 7-water baffle and 8-balancing weight.

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. 1-2, an automatic discharging fire monitor comprises a gun barrel 1 and a gun head 2, wherein the gun barrel 1 is connected with the gun head 2, a discharging hole 3 is formed in the lower wall of the gun barrel 1, and a blocking structure is arranged in the discharging hole 3; the plugging structure comprises a sealing plate 4, two ends of the sealing plate 4 are arc-shaped structures, a rotating shaft 5 is fixedly penetrated through the sealing plate 4, and two ends of the rotating shaft 5 are rotatably connected with the side wall of the drainage hole 3; the end of the spillway hole 3, which is far away from the gun head 2, is provided with a limiting plate 6, a sealing plate 4 is far away from the upper wall of the end of the limiting plate 6, a water baffle 7 is installed, the water baffle 7 is obliquely arranged on the sealing plate 4, the direction of the inclination is opposite to that of water flow, and a balancing weight 8 is arranged on the lower wall of the sealing plate 4, which is close to the end of the limiting plate 6.

Examples: when the fire-fighting gun is used, the gun barrel 1 is connected with a water pipe and used for supplying water to the gun head 2, fire is extinguished, water flows into the gun barrel 1 from the right side, the water flows from right to left, and impacts the water baffle 7, so that the water baffle 7 has a leftward force, the sealing plate 4 is rotationally connected with the drain hole 3, a downward force is applied to the left end of the sealing plate 4, the right end of the sealing plate 4 is limited through the limiting plate 6, the sealing plate 4 is in a horizontal state, the drain hole 3 is blocked, water is prevented from flowing out from the drain hole 3, when water supply is stopped, the water does not impact the water baffle 7, the left end of the sealing plate 4 loses the downward force, the right end of the sealing plate 4 automatically descends under the action of the balancing weight 8 at the right end of the sealing plate 4, the drain hole 3 is exposed, and the water in the gun barrel 1 automatically flows out from the drain hole 3, so that the effect of the drain is realized.

In the description of the present embodiment, it should be noted that, unless explicitly specified and defined otherwise, the terms 'mounted', 'connected', 'communicating' should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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 spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The automatic-drainage fire monitor is characterized by comprising a gun barrel (1) and a gun head (2), wherein the gun barrel (1) is connected with the gun head (2), a drainage hole (3) is formed in the lower wall of the gun barrel (1), and a blocking structure is arranged in the drainage hole (3);

the plugging structure comprises a sealing plate (4), a rotating shaft (5) is fixedly penetrated through the sealing plate (4), and two ends of the rotating shaft (5) are rotatably connected with the side wall of the drainage hole (3);

the end of the discharge hole (3) far away from the gun head (2) is provided with a limiting plate (6).

2. The automatic drainage fire monitor according to claim 1, wherein the two ends of the sealing plate (4) are arc-shaped structures.

3. An automatic venting fire monitor as claimed in claim 1, wherein the upper wall of the end of the sealing plate (4) remote from the limiting plate (6) is provided with a water baffle (7).

4. A fire monitor with automatic drainage according to claim 3, characterized in that the water deflector (7) is arranged obliquely to the closing plate (4).

5. The automatic leakage fire monitor according to claim 1, wherein the sealing plate (4) is provided with a balancing weight (8) near the lower wall of the end of the limiting plate (6).