Movable water mist fire extinguishing device

Abstract

The utility model relates to the technical field of fire fighting equipment, and discloses a movable water mist fire extinguishing device which comprises a barrel body, a fixed cover located at the top of the barrel body and a supporting seat located at the bottom of the barrel body, the barrel body comprises a water inlet groove formed in one side of the top end in the barrel body, and a filter plate is arranged in the water inlet groove; the water inlet pipe is arranged on one side of the top of the fixing cover, a fixing frame is arranged on the other side of the top of the fixing cover, and a lifting frame is arranged in the fixing frame. The adjusting frame can be rotated through the first servo motor and the rotating shaft, so that the using direction of the atomizing spray head can be adjusted, the lifting frame is adjusted up and down through rotation of the screw driven by the second servo motor, the using height of the atomizing spray head is adjusted, the spraying range of the fire extinguishing device is wider, and the fire extinguishing effect is better. Fire-fighting water is atomized through a water pump, a water pumping pipe and an atomizing nozzle, so that the use effect of the fire extinguishing device is better, and the practicability of the fire extinguishing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a mobile fine water mist fire extinguishing device. Background Art

[0002] Fire fighting equipment is equipment used for fire extinguishing, fire prevention and fire accidents. The fine water mist fire extinguishing device consists of a fine water mist nozzle, a distribution pipe network, a water supply device or a water and atomizing medium supply device, etc. It can spray fine water mist with a mist particle diameter of less than 400 microns to control, suppress and extinguish fires.

[0003] Application No. CN201922093649.3 discloses a mobile fine water mist fire extinguishing device, including a frame, a movable plate is arranged inside the frame, and a first threaded rod and a second threaded rod are respectively arranged at the connection between the movable plate and the frame... The rotating tube further drives the water gun and the atomizing nozzle to rotate, and the two atomizing nozzles realize uniform spraying of locations within the range when rotating, with a large atomization area and good atomization effect, preventing the water gun from always acting on one location, causing a waste of water resources; this type of fine water mist fire extinguishing device can only adjust the use angle of the atomizing nozzle horizontally, but cannot adjust the use height of the atomizing nozzle, resulting in poor use effect of the fine water mist fire extinguishing device and low practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile water mist fire extinguishing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a mobile water mist fire extinguishing device, comprising a barrel, a fixed cover located on the top of the barrel and a support seat located at the bottom of the barrel, the barrel comprising:

[0006] A water inlet groove is arranged on one side of the top end of the barrel body, and a filter plate is arranged inside the water inlet groove;

[0007] A water inlet pipe is arranged on one side of the top of the fixed cover.

[0008] Preferably, a fixing frame is provided on the other side of the top of the fixing cover, a lifting frame is provided inside the fixing frame, an adjusting frame is provided below the bottom of the lifting frame, a servo motor 1 is installed at the middle position of the top of the lifting frame, a water pump is provided on one side inside the adjusting frame, a water suction pipe penetrating to the bottom of the fixing cover is provided on one side of the water pump, a plurality of atomizing nozzles are provided on the other side of the water pump, a servo motor 2 is installed at one end of the top of the fixing frame, and an output end of the servo motor 2 is connected to a screw penetrating to the bottom of the lifting frame.

[0009] Preferably, a lifting plate is provided inside the support seat, universal wheels are provided at both ends of the bottom of the lifting plate, and hydraulic cylinders are provided at the middle positions of both sides of the top of the support seat.

[0010] Preferably, the top of the outer side of the barrel body is provided with an external thread, the inner wall of the fixed cover is provided with an internal thread matching the barrel body, and both sides of the bottom of the support seat are provided with empty grooves.

[0011] Preferably, a connecting flange is provided on the top of the water inlet pipe, a limiting block is provided inside the water inlet trough, and the filter plate is detachably connected to the barrel body through the water inlet trough.

[0012] Preferably, the output end of the servo motor 1 is connected to a rotating shaft, and the bottom end of the rotating shaft is connected to the top of the adjustment frame, and a through hole is provided at the top of the fixing cover at the position of the fixing frame.

[0013] Preferably, a mounting groove is provided on one side of the adjusting frame, the water pump is detachably connected to the adjusting frame via the mounting groove, and a limiting rod penetrating to the bottom of the lifting frame is provided at one end of the fixing frame.

[0014] Preferably, the servo motor 2 is detachably connected to the fixing frame via fixing bolts, and a threaded hole matching the screw is provided at one end inside the lifting frame.

[0015] Preferably, anti-sliding blocks are provided at both ends of the bottom of the support seat, connecting blocks are provided on both sides of the top of the lifting plate, and the telescopic ends of the hydraulic cylinder are connected to the connecting blocks.

[0016] Preferably, a movable groove is provided inside the support seat, movable holes are provided at the four corners inside the lifting plate, and support rods penetrating into the movable holes are provided at the four corners inside the support seat.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can rotate the adjustment frame through the servo motor one and the rotating shaft, so as to adjust the use direction of the atomizing nozzle, and then the servo motor two drives the screw rod to rotate to adjust the lifting frame up and down, so as to adjust the use height of the atomizing nozzle, so that the spray range of the fire extinguishing device is wider, and the fire water is atomized through the water pump, the water pump and the atomizing nozzle, so that the use effect of the fire extinguishing device is better, and the practicality of the fire extinguishing device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a cross-sectional view of the utility model.

[0022] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0023] In the figure: 1. barrel; 101. water inlet trough; 102. filter plate; 103. water inlet pipe; 2. fixed cover; 201. fixed frame; 202. lifting frame; 203. adjustment frame; 204. servo motor 1; 205. water pump; 206. water suction pipe; 207. atomizing nozzle; 208. servo motor 2; 209. screw; 3. support seat; 301. lifting plate; 302. universal wheel; 303. hydraulic cylinder. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-3 The utility model provides an embodiment of a mobile fine water mist fire extinguishing device: a mobile fine water mist fire extinguishing device, comprising a barrel body 1, a fixed cover 2 located on the top of the barrel body 1 and a support seat 3 located at the bottom of the barrel body 1, the barrel body 1 comprises: a water inlet groove 101 arranged on one side of the top end inside the barrel body 1, and a filter plate 102 is arranged inside the water inlet groove 101; a water inlet pipe 103 is arranged on one side of the top of the fixed cover 2, a push handle is arranged on one side of the support seat 3, which is convenient for pushing the device to move, a drain pipe is arranged at the bottom end of the outer side of the barrel body 1, and a valve is installed inside the drain pipe to discharge excess water inside the barrel body 1, and a control panel is arranged at one end of the support seat 3 to control the use of the device.

[0029] Please refer to Figure 1 and Figure 3A fixing frame 201 is arranged on the other side of the top of the fixing cover 2, a lifting frame 202 is arranged inside the fixing frame 201, an adjusting frame 203 is arranged below the bottom of the lifting frame 202, a servo motor 204 is installed at the middle position of the top of the lifting frame 202, and the servo motor 204 provides power for the rotation of the adjusting frame 203, so that the use orientation of the atomizing nozzle 207 can be adjusted, a water pump 205 is arranged on one side of the adjusting frame 203, and a water pump 205 is arranged on one side of the water pump 205, which runs through the bottom of the fixing cover 2. 06. The fire water inside the barrel 1 is pumped out through the water pump 205 and the suction pipe 206. A plurality of atomizing nozzles 207 are arranged on the other side of the water pump 205 to spray the fire water in an atomized form. A servo motor 208 is installed at one end of the top of the fixed frame 201. The output end of the servo motor 208 is connected to a screw 209 which passes through the bottom of the lifting frame 202. The screw 209 is driven by the servo motor 208 to rotate, and the lifting frame 202 is adjusted up and down to adjust the use height of the atomizing nozzle 207.

[0030] Please refer to Figure 2 and Figure 3 A lifting plate 301 is provided inside the support seat 3, and universal wheels 302 are provided at both ends of the bottom of the lifting plate 301. The universal wheels 302 are used to facilitate the movement of the fire extinguishing device. Hydraulic cylinders 303 are provided at the middle positions of both sides of the top of the support seat 3. The lifting plate 301 can be adjusted up and down by the hydraulic cylinders 303, which is convenient for the use of the universal wheels 302.

[0031] Please refer to Figure 1 and Figure 3, the top of the outer side of the barrel body 1 is provided with an external thread, and the inner wall of the fixed cover 2 is provided with an internal thread matching the barrel body 1, so that the fixed cover 2 and the barrel body 1 can be disassembled and assembled, and both sides of the bottom of the support seat 3 are provided with empty grooves, which are convenient for adjusting the universal wheel 302. A connecting flange is provided on the top of the water inlet pipe 103, and a limiting block is provided inside the water inlet groove 101. The filter plate 102 is detachably connected to the barrel body 1 through the water inlet groove 101, and the filter plate 102 can be replaced, and the fire water can be replaced to prevent debris from clogging the atomizing nozzle 207. The output end of the servo motor 204 is connected to a rotating shaft, and the bottom end of the rotating shaft is connected to the top of the adjusting frame 203. The servo motor 204 can drive the adjusting frame 203 to rotate through the rotating shaft, so that the use orientation of the atomizing nozzle 207 can be adjusted. The top of the fixed cover 2 A through hole is provided at the position of the fixed frame 201, so that the water suction pipe 206 can be passed through the interior of the barrel body 1. A mounting groove is provided on one side of the adjusting frame 203. The water pump 205 is detachably connected to the adjusting frame 203 through the mounting groove, and the water pump 205 can be installed inside the adjusting frame 203. A limit rod is provided at one end inside the fixed frame 201 and passes through the bottom of the lifting frame 202. A limit hole is provided at one end inside the lifting frame 202, and the limit rod passes through the inside of the limit hole, so that the up and down adjustment of the lifting frame 202 is more stable. The servo motor 208 is detachably connected to the fixed frame 201 through a fixing bolt, and the servo motor 208 is disassembled and assembled. A threaded hole matching the screw 209 is provided at one end inside the lifting frame 202, which has the effect of limit adjustment, so that the lifting frame 202 can be adjusted up and down.

[0032] Please refer to Figure 2 and Figure 3 Both ends of the bottom of the support seat 3 are provided with anti-sliding blocks, which are convenient for supporting the support seat 3, making the use of the fire extinguishing device more stable, and connecting blocks are provided on both sides of the top of the lifting plate 301, and the telescopic end of the hydraulic cylinder 303 is connected to the connecting block. The lifting plate 301 can be driven up and down by the hydraulic cylinder 303. A movable groove is provided inside the support seat 3, and movable holes are provided at the four corners of the lifting plate 301. Support rods that penetrate into the movable holes are provided at the four corners of the support seat 3. The movable holes and the support rods make the up and down adjustment of the lifting plate 301 more stable, so that the use effect of the fire extinguishing device is better.

[0033] Working principle: Before using the utility model, the push handle can be pushed to move the device to the use position, and the lifting plate 301 can be adjusted up and down by two sets of hydraulic cylinders 303, so that the universal wheel 302 can be put into the support seat 3, and the device is supported by the anti-sliding block at the bottom of the support seat 3. When in use, the power supply is connected, and the fire hydrant is connected to the water inlet pipe 103 through the fire hose to realize the delivery of fire water to the inside of the barrel body 1, and the fire water is filtered through the filter plate 102 on the top of the barrel body 1 to prevent debris from affecting the atomized spray. The head 207 is blocked, and the device can be controlled and used through the control panel. The servo motor 208 drives the screw 209 to rotate, so as to adjust the lifting frame 202 up and down, so that the use height of the atomizing nozzle 207 can be adjusted, so that the spray range of the fire extinguishing device is wider, and the use angle of the adjustment frame 203 can be adjusted by the servo motor 204. The fire water inside the barrel 1 is pumped out by the water pump 205 and the suction pipe 206, and sprayed out through the atomizing nozzle 207, which is convenient for fire extinguishing.

[0034] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A mobile water mist fire extinguishing device, characterized in that: The invention comprises a barrel body (1), a fixed cover (2) located on the top of the barrel body (1), and a support base (3) located on the bottom of the barrel body (1), wherein the barrel body (1) comprises: A water inlet groove (101) is arranged on one side of the top end of the barrel body (1), and a filter plate (102) is arranged inside the water inlet groove (101); A water inlet pipe (103) arranged on one side of the top of the fixed cover (2); A fixing frame (201) is arranged on the other side of the top of the fixing cover (2), a lifting frame (202) is arranged inside the fixing frame (201), an adjusting frame (203) is arranged below the bottom of the lifting frame (202), a servo motor 1 (204) is installed at the middle position of the top of the lifting frame (202), a water pump (205) is arranged on one side inside the adjusting frame (203), a water pump (206) is arranged on one side of the water pump (205) and a water pump (206) is arranged extending through the bottom of the fixing cover (2), and a plurality of atomizing nozzles (207) are arranged on the other side of the water pump (205), a servo motor 2 (208) is installed on one end of the top of the fixing frame (201), and an output end of the servo motor 2 (208) is connected to a screw rod (209) extending through the bottom of the lifting frame (202).

2. A mobile water mist fire extinguishing device according to claim 1, characterized in that: A lifting plate (301) is arranged inside the support seat (3), universal wheels (302) are arranged at both ends of the bottom of the lifting plate (301), and hydraulic cylinders (303) are arranged at the middle positions of both sides of the top of the support seat (3).

3. A mobile water mist fire extinguishing device according to claim 1, characterized in that: The top of the outer side of the barrel body (1) is provided with an external thread, the inner wall of the fixed cover (2) is provided with an internal thread matching the barrel body (1), and both sides of the bottom of the support seat (3) are provided with empty grooves.

4. A mobile water mist fire extinguishing device according to claim 1, characterized in that: A connecting flange is provided on the top of the water inlet pipe (103), a limit block is provided inside the water inlet groove (101), and the filter plate (102) is detachably connected to the barrel body (1) via the water inlet groove (101).

5. The mobile water mist fire extinguishing device according to claim 1, characterized in that: The output end of the servo motor 1 (204) is connected to a rotating shaft, and the bottom end of the rotating shaft is connected to the top of the adjustment frame (203). A through hole is provided at the top of the fixing cover (2) at the position of the fixing frame (201).

6. A mobile water mist fire extinguishing device according to claim 1, characterized in that: A mounting groove is provided on one side of the adjusting frame (203), and the water pump (205) is detachably connected to the adjusting frame (203) via the mounting groove. A limiting rod is provided at one end of the fixing frame (201) and extends through the bottom of the lifting frame (202).

7. The mobile water mist fire extinguishing device according to claim 1, characterized in that: The second servo motor (208) is detachably connected to the fixing frame (201) via fixing bolts, and a threaded hole matching the screw rod (209) is provided at one end inside the lifting frame (202).

8. The mobile water mist fire extinguishing device according to claim 2, characterized in that: Anti-sliding blocks are provided at both ends of the bottom of the support seat (3), connecting blocks are provided on both sides of the top of the lifting plate (301), and the telescopic end of the hydraulic cylinder (303) is connected to the connecting block.

9. The mobile water mist fire extinguishing device according to claim 2, characterized in that: The support seat (3) is provided with a movable groove inside, the four corners inside the lifting plate (301) are provided with movable holes, and the four corners inside the support seat (3) are provided with support rods penetrating into the movable holes.

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