Fire extinguishing device capable of rapidly exhausting smoke

Abstract

The utility model relates to the technical field of fire fighting, in particular to a fire extinguishing device capable of rapidly exhausting smoke, which comprises a fire-fighting lance and a structural component, the structural assembly comprises a gun connector, a gun clamping head, a bent pipe, a straight-through pipe, a clamping head and a sealing component, the gun connector is fixedly installed on one side of the fire-fighting lance, the gun clamping head is connected with the gun connector in a clamped mode and located on the side, away from the fire-fighting lance, of the gun connector, the bent pipe is communicated with the gun clamping head and located on the side, away from the gun connector, of the gun clamping head, and the straight-through pipe is communicated with the bent pipe. The gun connector is communicated with the bent pipe and located on the side, away from the gun clamping head, of the bent pipe, the clamping connector is communicated with the straight-through pipe and located on the side, away from the bent pipe, of the straight-through pipe, and the sealing component is connected with the gun connector and the gun clamping head, so that the device can extinguish a fire in a fire room conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting, in particular to a fire fighting and extinguishing device with rapid smoke exhaust. Background Art

[0002] Firefighting refers to taking a series of measures to prevent and extinguish fires in order to reduce the hazards of fire to life, property and the environment. This includes the rescue of personnel at the fire scene, the rescue of important facilities and equipment, cultural relics, the security and rescue of important property, and the extinguishing of fires. In the process of smoke exhaust and fire extinguishing, ordinary devices are prone to cause debris to be sucked into the interior, causing damage to the interior of the device, thereby affecting the use effect of the device.

[0003] The prior art CN204745439U discloses a fire smoke exhaust machine, including a smoke exhaust machine body, a baffle cover, an air intake grid, a fire extinguishing nozzle, a first motor and a second motor. A baffle cover is provided at the lower end of the smoke exhaust machine body, wherein the baffle cover is threadedly connected to the smoke exhaust machine body, an air intake grid is provided in the middle of the baffle cover, and a plurality of groups of fire extinguishing nozzles are provided in the circumferential direction of the baffle cover. The first motor and the second motor work simultaneously to exhaust the thick smoke in the fire scene. The nozzle of each fire extinguishing nozzle is in a trumpet-shaped structure, which can effectively increase the water spraying area, improve the fire extinguishing effect, and prevent debris from entering the interior of the device to cause damage, thereby improving the use effect of the device.

[0004] In normal use, the fire-fighting methods of the prior art are prone to making it difficult to connect the device to electricity for smoke exhaust and fire extinguishing during fire-fighting in sealed space trains, and foreign matter is easily attached to the device by the wind, affecting the smoke exhaust effect of the device, making it inconvenient for the device to extinguish the fire in the room where the fire broke out. Utility Model Content

[0005] The utility model aims to provide a fire-fighting extinguishing device with rapid smoke exhaust, which solves the problem that in the process of fire-fighting in a sealed space train by the fire-fighting method of the prior art, the device is easily inconvenient to be electrically connected for smoke exhaust and fire extinguishing, and foreign matter is easily attached to the device by the wind, thus affecting the smoke exhaust effect of the device and making it inconvenient for the device to extinguish the fire in the fire room.

[0006] To achieve the above-mentioned purpose, the utility model provides a fire-fighting extinguishing device with rapid smoke exhaust, including a fire-fighting water gun and a structural component; the structural component includes a gun joint, a gun clamp, a bent pipe, a straight pipe, a clamp joint and a sealing component, the gun joint is fixedly installed on one side of the fire-fighting water gun, the gun clamp is clamped with the gun joint and is located on the side of the gun joint away from the fire-fighting water gun, the bent pipe is connected with the gun clamp and is located on the side of the gun clamp away from the gun joint, the straight pipe is connected with the bent pipe and is located on the side of the bent pipe away from the gun clamp, the clamp joint is connected with the straight pipe and is located on the side of the straight pipe away from the bent pipe, the sealing component is connected with the gun joint and connected with the gun clamp.

[0007] Wherein, the sealing component includes a tube body, a sealing gasket and an abutment tube, the tube body is fixedly connected to the gun clamp head and is located on a side of the gun clamp head away from the bending tube; the sealing gasket is fixedly installed on a side of the tube body away from the gun clamp head; the abutment tube is fixedly connected to the gun joint and abuts on the sealing gasket.

[0008] Wherein, the tube body has a mounting groove, and the mounting groove is located on a side of the sealing gasket when the tube body is close, and cooperates with the sealing gasket.

[0009] Wherein, the structural assembly also includes a limiting block, a mounting block, a mounting frame and a mounting bolt, the mounting frame sliding rod is installed on the side of the bending tube away from the straight tube; the mounting bolt is threadedly connected to the mounting frame and is located on the side of the mounting block away from the bending tube; the limiting block is fixedly installed on the side of the mounting frame away from the mounting bolt; the mounting block is threadedly connected to the mounting bolt and is slidably connected to the limiting block.

[0010] Wherein, the mounting bolt comprises a mounting screw and a mounting nut, the mounting screw is threadedly connected to the mounting frame and is threadedly connected to the mounting block; the mounting nut is threadedly connected to the mounting screw and abuts against the mounting block.

[0011] The utility model discloses a fire-fighting extinguishing device with rapid smoke exhaust. The fire-fighting water gun drives the gun joint to be clamped on the gun clamp head. At the same time, the gun joint drives the abutment tube to abut on the sealing gasket. The fire-fighting water gun is installed. The clamping joint is connected with an external water pipe. The bent tube is hung on a window to rapidly exhaust the thick smoke in the fire room by using high-speed flowing spray water, so as to achieve the effect of smoke suffocation and fire extinguishing. When in use, only the water valve needs to be connected, and no foreign matter will be attached to the device by the wind to affect the smoke exhaust effect of the device, so that the device can be used to extinguish the fire in the fire room. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a fire extinguishing device with rapid smoke exhaust according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the gun clamp head and the tube body of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of a fire extinguishing device with rapid smoke exhaust according to the second embodiment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the mounting screw rod and the mounting nut of the utility model.

[0017] In the figure: 101-fire hose, 102-gun joint, 103-gun clamp, 104-bent pipe, 105-straight pipe, 106-clamp joint, 107-tube body, 108-sealing gasket, 109-butt tube, 110-installation groove, 201-limiting block, 202-installation block, 203-installation frame, 204-installation bolt, 205-installation screw, 206-installation nut. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the fire extinguishing device for rapid smoke exhaust in the first embodiment of the utility model. Figure 2It is a structural schematic diagram of a gun clamp head and a tube body of the utility model. The utility model provides a fire-fighting fire-fighting device with rapid smoke exhaust, including a fire-fighting water gun 101 and a structural component; the structural component includes a gun joint 102, a gun clamp head 103, a curved tube 104, a straight tube 105, a clamp joint 106 and a sealing component, the sealing component includes a tube body 107, a sealing gasket 108 and abutting tube 109, and the tube body 107 has a mounting groove 110. The above-mentioned scheme solves the problem that in the process of fire-fighting in a sealed space train by the fire-fighting method of the prior art, it is easy to make the device inconvenient to connect with the electricity for smoke exhaust and fire extinguishing, and foreign matter is easy to attach to the device with the wind, which affects the smoke exhaust effect of the device and makes it inconvenient for the device to extinguish the fire in the fire room. It can be understood that the above-mentioned scheme can be used in the case where the fire-fighting method of the prior art is inconvenient to connect with the electricity for smoke exhaust and fire extinguishing, and foreign matter is easy to attach to the device with the wind during the fire-fighting of a sealed space train.

[0021] According to this specific embodiment, the fire hose 101 is installed by driving the gun connector 102 to be clamped on the gun clamp head 103, the clamping connector 106 is connected to the external water pipe, and the curved tube 104 is hung on the window to use high-speed flow of spray water to quickly discharge the thick smoke in the fire room, so as to achieve the effect of smoke suffocation and fire extinguishing. When in use, only the water valve needs to be connected, and no foreign matter will be attached to the device by the wind to affect the smoke exhaust effect of the device, so that the device can be used to extinguish the fire in the fire room.

[0022] The gun joint 102 is fixedly mounted on one side of the fire-fighting water gun 101, the gun clamp 103 is clamped with the gun joint 102 and is located on the side of the gun joint 102 away from the fire-fighting water gun 101, the bent pipe 104 is communicated with the gun clamp 103 and is located on the side of the gun clamp 103 away from the gun joint 102, the straight pipe 105 is communicated with the bent pipe 104 and is located on the side of the bent pipe 104 away from the gun clamp 103, the clamp joint 106 is communicated with the straight pipe 105 and is located on the side of the straight pipe 105 away from the bent pipe 104, the sealing member is connected to the gun joint 102 and to the gun clamp 103, the bottom end of the straight pipe 105 is communicated with the top end of the clamp joint 106, and the top end of the straight pipe 105 is connected to the The bottom end is connected, the top end of the curved tube 104 is connected to the left end of the gun clamp head 103, the left end of the gun clamp head 103 is clamped with the right end of the gun joint 102, the right end of the fire hose 101 is connected with the right end of the gun joint 102, the sealing component improves the sealing between the gun joint 102 and the gun clamp head 103, the fire hose 101 is installed by driving the gun joint 102 to be clamped on the gun clamp head 103 by the fire hose 101, the clamp head 106 is connected with the external water pipe, the curved tube 104 is hung on the window, and the high-speed flowing spray water is used to quickly discharge the thick smoke in the fire room, so as to achieve the effect of smoke suffocation and fire extinguishing. When in use, only the water valve needs to be connected, and no foreign matter will be attached to the device with the wind to affect the smoke exhaust effect of the device, so that the device is convenient for extinguishing the fire in the fire room.

[0023] Secondly, the tube body 107 is fixedly connected to the gun clamp head 103 and is located on the side of the gun clamp head 103 away from the bending tube 104; the sealing gasket 108 is fixedly installed on the side of the tube body 107 away from the gun clamp head 103; the abutting tube 109 is fixedly connected to the gun joint 102 and abuts on the sealing gasket 108. The right end of the tube body 107 is designed with a through hole, and the left end of the tube body 107 is designed with a mounting groove. The outer side of the right end of the tube body 107 is fixed to the inner side of the gun clamp head 103. The sealing gasket 108 is made of rubber, and a through hole is designed at the end of the sealing gasket 108. The outer side of the sealing gasket 108 is fixedly connected to the mounting groove of the tube body 107. The end of the abutting tube 109 is hollow, and the left end of the abutting tube 109 is fixedly connected to the inner side of the gun joint 102. By rotating the gun joint 102 and engaging the gun clamp 103, the abutting tube 109 is driven to abut against the sealing gasket 108, thereby improving the sealing between the gun joint 102 and the gun clamp 103.

[0024] Then, the tube body 107 has an installation groove 110, and the installation groove 110 is located on the side of the sealing gasket 108 when the tube body 107 is close, and cooperates with the sealing gasket 108. The installation groove 110 is located at the left end of the tube body 107, and the installation groove 110 is fixedly connected to the outer side of the sealing gasket 108. By installing the sealing gasket 108 on the installation groove 110, the connection between the sealing gasket 108 and the tube body 107 is achieved.

[0025] When using a rapid smoke exhaust fire extinguishing device of the present embodiment, the fire hose 101 drives the gun joint 102 to be clamped on the gun clamp head 103, and at the same time, the gun joint 102 drives the abutment tube 109 to abut on the sealing gasket 108, and the fire hose 101 is installed, the clamping joint 106 is connected to the external water pipe, and the curved tube 104 is hung on the window to use high-speed flowing spray water to quickly exhaust the thick smoke in the fire room, so as to achieve the effect of smoke suffocation and fire extinguishing. When in use, only the water valve needs to be connected, and no foreign matter will be attached to the device with the wind to affect the smoke exhaust effect of the device, so that the device can be used to extinguish the fire in the fire room.

[0026] The second embodiment of the present application is:

[0027] See also Figure 3 and Figure 4 , Figure 3 This is a schematic diagram of the overall structure of a fire extinguishing device for rapid smoke exhaust according to the second embodiment of the utility model. Figure 4 It is a structural schematic diagram of the mounting screw and mounting nut of the utility model. On the basis of the first embodiment, the structural assembly of this embodiment also includes a limiting block 201, a mounting block 202, a mounting frame 203 and a mounting bolt 204, and the mounting bolt 204 includes a mounting screw 205 and a mounting nut 206.

[0028] According to this specific embodiment, the mounting block 202 and the mounting frame 203 are mounted on the bending tube 104 by means of the mounting bolts 204. When the bending tube 104 is hung on the window, the limiting block 201 abuts against the window to prevent the bending tube 104 from falling off the window during operation.

[0029] Among them, the sliding rod of the mounting frame 203 is installed on the side of the bending tube 104 away from the straight tube 105; the mounting bolt 204 is threadedly connected to the mounting frame 203 and is located on the side of the mounting block 202 away from the bending tube 104; the limiting block 201 is fixedly installed on the side of the mounting frame 203 away from the mounting bolt 204; the mounting block 202 is threadedly connected to the mounting bolt 204 and is slidably connected to the limiting block 201, the rear end of the mounting frame 203 is designed with a fixing groove, the front end of the mounting frame 203 is designed with a plurality of through holes, the front end of the mounting block 202 is designed with a fixing groove, and the mounting The rear end of the mounting block 202 is designed with multiple through holes, and there are multiple mounting bolts 204. The mounting bolts 204 pass through the through holes of the mounting block 202 and the through holes of the mounting frame 203 to clamp the mounting block 202 and the mounting frame 203 on the bending tube 104. The top of the limiting block 201 is fixedly connected to the bottom end of the mounting frame 203. The mounting block 202 and the mounting frame 203 are installed on the bending tube 104 by the mounting bolts 204. When the bending tube 104 is hung on the window, the limiting block 201 abuts against the window to prevent the bending tube 104 from falling from the window during operation.

[0030] Secondly, the mounting screw 205 is threadedly connected to the mounting frame 203 and is threadedly located on the mounting block 202; the mounting nut 206 is threadedly connected to the mounting screw 205 and abuts against the mounting block 202, and the mounting screw 205 is connected to the mounting nut 206 through the through hole of the mounting block 202 and the through hole of the mounting frame 203, and the mounting screw 205 cooperates with the mounting nut 206 to fix the mounting block 202 and the mounting block 202 on the bending tube 104.

[0031] When using a rapid smoke exhaust fire extinguishing device of this embodiment, the mounting block 202 and the mounting frame 203 are installed on the bent tube 104 by cooperating with the mounting screw 205 and the mounting nut 206. When the bent tube 104 is hung on a window, the limiting block 201 abuts against the window to prevent the bent tube 104 from falling off the window during operation.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A fire extinguishing device with rapid smoke exhaust, comprising a fire hose, characterized in that: Also included are structural components; The structural assembly includes a gun joint, a gun clamp, a bent pipe, a straight pipe, a clamp joint and a sealing component. The gun joint is fixedly installed on one side of the fire-fighting water gun. The gun clamp joint is clamped with the gun joint and is located on a side of the gun joint away from the fire-fighting water gun. The bent pipe is communicated with the gun clamp joint and is located on a side of the gun clamp joint away from the gun joint. The straight pipe is communicated with the bent pipe and is located on a side of the bent pipe away from the gun clamp joint. The clamp joint is communicated with the straight pipe and is located on a side of the straight pipe away from the bent pipe. The sealing component is connected to the gun joint and to the gun clamp joint.

2. The rapid smoke exhaust fire extinguishing device according to claim 1, characterized in that: The sealing component includes a tube body, a sealing gasket and an abutment tube. The tube body is fixedly connected to the gun clamp and is located on a side of the gun clamp away from the bending tube; the sealing gasket is fixedly installed on a side of the tube body away from the gun clamp; the abutment tube is fixedly connected to the gun joint and abuts against the sealing gasket.

3. The rapid smoke exhaust fire extinguishing device according to claim 2, characterized in that: The tube body has a mounting groove, which is located on a side of the sealing gasket when the tube body is close and cooperates with the sealing gasket.

4. The rapid smoke exhaust fire extinguishing device according to claim 1, characterized in that: The structural assembly also includes a limiting block, a mounting block, a mounting frame and a mounting bolt, wherein the mounting frame sliding rod is installed on a side of the curved tube away from the straight tube; the mounting bolt is threadedly connected to the mounting frame and is located on a side of the mounting block away from the curved tube; the limiting block is fixedly installed on a side of the mounting frame away from the mounting bolt; the mounting block is threadedly connected to the mounting bolt and is slidably connected to the limiting block.

5. The rapid smoke exhaust fire extinguishing device according to claim 4, characterized in that: The mounting bolt comprises a mounting screw and a mounting nut. The mounting screw is threadedly connected to the mounting frame and is threadedly connected to the mounting block. The mounting nut is threadedly connected to the mounting screw and abuts against the mounting block.

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