Detachable fire water monitor

Abstract

The detachable fire water monitor comprises a fire water monitor body, adjusting assemblies are arranged at the two ends of the fire water monitor body through inserting mechanisms, the adjusting assemblies are fixedly arranged on a rotating plate, a base is arranged at the bottom end of the rotating plate through a rotating mechanism, and the rotating mechanism comprises a rotating rod rotationally arranged in the middle of the base. The rotating rod is fixedly connected with the bottom of the rotating plate, the rotating plate is further connected with the base through a guide assembly, and a handrail is fixedly arranged on the fire water monitor body. The fire water monitor has the beneficial effects that the fire water monitor body can be conveniently assembled, meanwhile, the inclination angle of the fire water monitor can be flexibly adjusted during use, fire water spraying is facilitated, the fire water monitor can be conveniently and independently disassembled when disassembling, overhauling or replacing is needed, convenience and rapidness are achieved, meanwhile, the fire water monitor is convenient to carry after being disassembled, and follow-up replacing or overhauling operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of fire fighting water cannons, and specifically, to a detachable fire fighting water cannon. Background Technique

[0002] Fire fighting facilities refer to fixed facilities such as automatic fire alarm systems, indoor fire hydrants, outdoor fire hydrants, etc. in buildings. Among them, fire fighting water cannons are fire fighting tools in fire fighting. Fire fighting water cannons are fire extinguishing equipment that uses water as a medium to extinguish fires at a long distance. They are applicable to places such as petrochemical enterprises, storage tank areas, aircraft hangars, warehouses, port terminals, and garages.

[0003] When existing fire fighting water cannons are in use, they are generally directly welded or fixed and assembled on the vehicle body, etc. through bolts. When a failure occurs during use for a period of time and maintenance is required, it is not convenient for disassembly operations, and the overall movement and handling are relatively inconvenient. Therefore, a detachable fire fighting water cannon is needed to solve the above-mentioned problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a detachable fire fighting water cannon to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A detachable fire fighting water cannon includes a fire fighting water cannon main body. Both ends of the fire fighting water cannon main body are provided with adjusting components through a plugging mechanism. The adjusting components are fixedly arranged on a rotating plate. The bottom end of the rotating plate is provided with a base through a rotating mechanism. The rotating mechanism includes a rotating rod rotatably arranged in the middle of the base. The rotating rod is fixedly connected to the bottom of the rotating plate. The rotating plate and the base are also connected through a guiding component. An armrest is fixedly arranged on the fire fighting water cannon main body.

[0007] Further, in order to ensure stability during rotation and prevent shaking or tilting, the guiding component includes support rods arranged equidistantly under the rotating plate. The bottom ends of the support rods are rotatably provided with balls. An annular guide groove matching the balls is opened on the base.

[0008] Further, in order to facilitate the adjustment of the tilting angle and thus adjust the use according to the situation, the adjusting component includes mounting frames symmetrically arranged on the rotating plate. A rotating shaft is rotatably arranged on the mounting frames.

[0009] Further, in order to facilitate the connection and assembly of the fire fighting water cannon main body and also facilitate subsequent disassembly operations, the plugging mechanism includes connecting rods symmetrically arranged at both ends of the fire fighting water cannon main body. The connecting rods are provided with plugging blocks through a reset component. Plugging holes matching the plugging blocks are opened on the rotating shaft.

[0010] Further, in order to facilitate insertion and connection without affecting subsequent disassembly operations, an elastic sleeve is further provided on the outer peripheral side of the insertion block, and the elastic sleeve is matched with the insertion hole.

[0011] Further, in order to facilitate tight positioning to ensure firm insertion and also facilitate subsequent disassembly operations, the reset assembly includes a sliding cavity opened inside the connecting rod. A moving plate is provided in the sliding cavity through a spring. A sliding rod is fixedly provided at one end of the moving plate away from the spring. The sliding rod slides out of the sliding cavity and is fixedly connected to the insertion block.

[0012] Further, in order to ensure stability during movement and at the same time facilitate the rotation of the rotating shaft and the connecting rod together, the reset assembly further includes limiting blocks symmetrically arranged on the peripheral side of the moving plate, and limiting grooves matched with the limiting blocks are opened on the inner wall of the sliding cavity.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) By providing the insertion mechanism and the adjustment assembly, it is convenient to assemble the main body of the fire water cannon, and at the same time, the inclination angle can be flexibly adjusted during use, which is convenient for fire spraying. When disassembly and maintenance or replacement are required, it is convenient to disassemble it separately, which is relatively convenient and fast. After disassembly, it is convenient to carry, and thus it is convenient for subsequent replacement or maintenance operations;

[0015] (2) By providing the rotation mechanism, it is convenient to rotate and adjust the whole according to needs during use, and thus it can be better used for fire extinguishing, more precisely, and at the same time, the stability during rotation is ensured to prevent shaking or tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is a structural schematic diagram of a detachable fire water cannon according to an embodiment of the present utility model;

[0018] Figure 2 is a partial structural schematic diagram of a detachable fire water cannon according to an embodiment of the present utility model;

[0019] Figure 3 is a partial structural schematic diagram of the adjustment assembly and the insertion mechanism in a detachable fire water cannon according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of a partial structure on a connecting rod in a detachable fire hydrant according to an embodiment of the present utility model.

[0021] Reference numerals:

[0022] 1, base; 2, rotating plate; 3, main body of the fire hydrant; 4, handrail; 5, mounting bracket; 6, rotating shaft; 7, connecting rod; 8, annular guide groove; 9, rotating rod; 10, support rod; 11, ball; 12, insertion hole; 13, insertion block; 14, sliding rod; 15, sliding cavity; 16, spring; 17, moving plate; 18, limiting groove; 19, limiting block; 20, elastic sleeve. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 - 4 , a detachable fire hydrant according to an embodiment of the present utility model includes a main body 3 of the fire hydrant, on which a water inlet pipe is provided, and it can be connected to a fire hydrant, a fire truck, etc. through a fire hose, and then can be used for firefighting, etc. This is a relatively mature technology and will not be elaborated here. And a handrail 4 can be installed on the main body 3 of the fire hydrant through bolts, which is convenient for holding and adjusting during use, facilitating the use of fire spraying, and can assist in adjusting the aiming operation. And it is assembled on the rotating plate 2 through a plugging mechanism and an adjusting component, and the rotating plate 2 is assembled on the base 1 through a rotating mechanism. For the base 1, it can be installed on a trolley, a fire truck, etc., which is convenient for moving the whole, facilitating operations such as pushing and carrying during firefighting. In order to facilitate rotational adjustment during use, the base 1 and the rotating plate 2 are rotationally connected through the rotating rod 9 of the rotating mechanism. In order to ensure stability during rotation and avoid tilting, support rods 10 of the guiding component are vertically welded at equal intervals at the bottom of the rotating plate 2. The bottom end of the support rod 10 is rotatably provided with a ball 11, and a corresponding annular guide groove 8 adapted to the ball 11 is opened on the base 1, which can assist in supporting during rotation and ensure stability during the rotation process.

[0025] Please refer to Figures 1 - 4, in order to facilitate the up-and-down tilting adjustment, facilitate the adjustment of the water spraying angle, and also facilitate the separate disassembly operation of the fire water cannon main body 3, subsequent maintenance or replacement operations can be carried out more conveniently and simply, and it is convenient to carry. After disassembly, it can be transferred through the lifting handle 4. The mounting frames 5 of the adjustment components are symmetrically welded on the rotating plate 2, and the rotating shaft 6 is rotatably arranged on the mounting frame 5. The end of the rotating shaft 6 is provided with the insertion hole 12 of the insertion mechanism. The two ends of the corresponding fire water cannon main body 3 are welded with the connecting rod 7, and the sliding cavity 15 of the reset component is arranged inside it. A moving plate 17 is connected in the sliding cavity 15 through a spring 16. The moving plate 17 can slide back and forth in the sliding cavity 15. In order to ensure the stability of the movement and at the same time not affect the rotation of the rotating shaft 6 driving the connecting rod 7, the limiting blocks 19 are symmetrically welded on the peripheral side surface of the moving plate 17, and the limiting grooves 18 for the convenient reciprocating sliding of the limiting blocks 19 are arranged on the inner wall of the sliding cavity 15. One end of the moving plate 17 away from the spring 16 is welded with a sliding rod 14. The sliding rod 14 slides out of the sliding cavity 15 and is welded with an insertion block 13. The elastic sleeve 20 is bonded to the peripheral side surface of the insertion block 13, which is convenient for insertion and also convenient for the tilting operation during subsequent disassembly and convenient for removal operation.

[0026] With the above technical solution of the present utility model, when installing the fire water cannon main body 3, by pressing two plug-in blocks 13, the sliding rod 14 and the moving plate 17 can slide in the sliding cavity 15, the spring 16 contracts to store potential energy, and the limit block 19 slides in the limit groove 18, so that the plug-in block 13 can be conveniently aligned with the plug-in hole 12. At this time, under the action of the potential energy of the spring 16, the whole is reset, and then the plug-in block 13 enters the plug-in hole 12 to complete the plug-in operation. It is also possible to first plug one end of the plug-in block 13 into the plug-in hole 12. When plugging in, the plugged-in end is inclined downward, and the elastic sleeve 20 does not affect the plug-in operation. Then, by holding the handrail 4 and pushing it towards the plugged-in end, the spring 16 at this end is stressed and contracts to store potential energy. Then, the whole can be laid flat, and the plug-in block 13 at the other end is aligned with the plug-in hole 12 and reset under the potential energy of the contracted spring 16 to complete the plug-in. At this time, the spring 16 is still in a compressed state to ensure the plug-in effect. When in use, by holding the handrail 4, rotation adjustment can be carried out. When rotating, the rotation adjustment can be completed by the rotation of the rotating rod 9 and the ball 11 under the support rod 10 in the annular guide groove 8. When adjusting the inclination angle, by pressing down or pulling up the handrail 4, the connecting rod 7 and the rotating shaft 6 can be rotated on the mounting frame 5 to complete the angle adjustment. When it is necessary to disassemble the fire water cannon main body 3, by pulling the two plug-in blocks 13, they can be taken out of the plug-in hole 12 for easy removal. It is also possible to first push it left or right (towards one of the mounting frames 5) to take out the plug-in block 13 at the corresponding end, then lift the plug-in block 13 at the taken-out end upward, and then the plug-in block 13 at the other end can be taken out to complete the disassembly of the fire water cannon main body 3. The removed fire water cannon main body 3 can be carried by the handrail 4, which is more convenient and facilitates its maintenance or replacement operation.

[0027] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A detachable fire water monitor, comprising a fire water monitor main body (3), characterized in that: Both ends of the fire water cannon main body (3) are provided with adjusting components through plugging mechanisms. The adjusting components are fixedly arranged on the rotating plate (2). The bottom end of the rotating plate (2) is provided with a base (1) through a rotating mechanism. The rotating mechanism includes a rotating rod (9) rotatably arranged in the middle of the base (1). The rotating rod (9) is fixedly connected to the bottom of the rotating plate (2). The rotating plate (2) and the base (1) are also connected through a guiding component. An armrest (4) is fixedly arranged on the fire water cannon main body (3).

2. The detachable fire monitor according to claim 1, wherein: The guiding component includes support rods (10) arranged equidistantly under the rotating plate (2). The bottom end of the support rod (10) is rotatably provided with a ball (11). An annular guide groove (8) matching the ball (11) is formed on the base (1).

3. The detachable fire water monitor according to claim 2, characterized in that: The adjusting component includes mounting frames (5) symmetrically arranged on the rotating plate (2). A rotating shaft (6) is rotatably arranged on the mounting frame (5).

4. The detachable fire monitor according to claim 3, characterized in that: The plugging mechanism includes connecting rods (7) symmetrically arranged at both ends of the fire water cannon main body (3). The connecting rod (7) is provided with a plugging block (13) through a reset component. A plugging hole (12) matching the plugging block (13) is formed on the rotating shaft (6).

5. A detachable fire water monitor according to claim 4, characterized in that: An elastic sleeve (20) is further arranged on the outer peripheral side of the plugging block (13). The elastic sleeve (20) matches the plugging hole (12).

6. The detachable fire water monitor according to claim 5, characterized in that: The reset component includes a sliding cavity (15) formed inside the connecting rod (7). A moving plate (17) is arranged in the sliding cavity (15) through a spring (16). One end of the moving plate (17) away from the spring (16) is fixedly provided with a sliding rod (14). The sliding rod (14) slidably penetrates out of the sliding cavity (15) and is fixedly connected to the plugging block (13).

7. A detachable fire water monitor according to claim 6, characterized in that: The reset component further includes limiting blocks (19) symmetrically arranged on the peripheral side of the moving plate (17). Limiting grooves (18) matching the limiting blocks (19) are formed on the inner wall of the sliding cavity (15).

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