Marine fire detection device

Abstract

The application provides a marine fire-fighting detection device, which comprises a mounting cover, an accommodating space is formed in the mounting cover, a reversible turnover bottom plate is arranged at the bottom of the mounting cover, a detector is arranged at the bottom of the turnover bottom plate, and the detector is a fire detector, an infrared sensor and a camera. The fire detector, the infrared sensor and the camera are integrated on the reversible turnover bottom plate, and a spraying mechanism is movably arranged in the main body, so that the real-time detection of the fire and the rapid fire extinguishing response are integrated. When the detector detects the fire, the spraying mechanism can immediately act, the response time is shortened, an ejection mechanism is arranged, the ejection mechanism comprises a top plate and a roller, and is matched with a sliding groove in the inner side of the turnover bottom plate, when the spraying mechanism moves downward, the turnover bottom plate is forced to open, the fire extinguishing nozzle is accurately aligned with the fire source direction, and the fire extinguishing efficiency is effectively improved.

Description

Technical Field

[0002] This invention relates to the field of marine fire-fighting equipment technology, and in particular to a marine fire detection device. Background Technology

[0003] Firefighting is the elimination of hidden dangers and the prevention of disasters. It is the general term for preventing and resolving man-made, natural, and accidental disasters that people encounter in their lives, work, and studies. Of course, in a narrower sense, in people's early understanding, it meant extinguishing fires. It mainly includes personnel rescue at fire scenes, rescue of important facilities, equipment, and cultural relics, security and rescue of important property, and extinguishing fires. The purpose is to reduce the degree of damage caused by fires and reduce casualties and property losses.

[0004] As special enclosed spaces, ships have higher requirements for the automation, integration, and rapid action capabilities of fire-fighting equipment. Existing technologies may have problems such as the separation of detection and extinguishing systems, slow response, and inability to automatically target the fire source.

[0005] Therefore, a marine fire detection device is proposed. Summary of the Invention

[0006] In view of this, the present invention provides a marine fire detection device to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial alternative.

[0007] The technical solution of this invention is a marine fire detection device, comprising: The mounting cover has an internal space for receiving the contents. The bottom of the mounting cover is provided with a flip-up base plate, and the bottom of the flip-up base plate is provided with a detector, which is a fire detector, an infrared sensor and a camera. The spraying mechanism includes a water tank, a flow equalization plate, and nozzles. The water tank is movably installed inside the mounting cover. A flow equalization plate is provided at the bottom of the water tank, and nozzles for fire extinguishing spraying are provided at the bottom of the flow equalization plate. A water supply connector is provided on the top surface of the water tank.

[0008] In a further preferred embodiment, the water tank and the connector are connected by a telescopic pipe, and the outer end of the connector is connected to an external water source.

[0009] More preferably, the bottom of the mounting cover is rotatably mounted to the flip base plate via a rotating shaft, and a torsion spring is provided on the rotating shaft to allow the flip base plate to return to its original position after rotation.

[0010] More preferably, a movable rod is fixedly installed inside the mounting cover, and a movable sleeve is fixedly installed outside the water tank, with the movable sleeve and the movable rod being slidably installed together.

[0011] More preferably, a telescopic rod is fixedly installed on the top of the mounting cover, and the output end of the telescopic rod is fixedly connected to the top surface of the water tank.

[0012] More preferably, both sides of the bottom of the water tank are provided with an ejection mechanism, which includes a top plate and rollers. The top plate is in the shape of an inverted trapezoid, and rollers are rotatably installed at the corners of the bottom of the top plate.

[0013] More preferably, the inner side of the flipping base plate is provided with a sliding groove that cooperates with the roller.

[0014] The embodiments of the present invention have the following advantages due to the adoption of the above technical solutions: 1. This invention integrates a fire detector, an infrared sensor, and a camera onto a rotatable base plate, while simultaneously mounting a spraying mechanism within the main body, achieving a unified function of real-time fire detection and rapid fire suppression response. When the detector detects a fire, the spraying mechanism can activate immediately, shortening the response time. By incorporating a top-mounted mechanism, including a top plate and rollers, which cooperate with a sliding groove on the inner side of the rotatable base plate, the downward movement of the spraying mechanism forces the rotatable base plate to open, allowing the fire nozzles to precisely align with the fire source, effectively improving fire suppression efficiency. 2. This invention features a movable rod fixedly installed inside the main body, which slides in conjunction with a movable sleeve on the outside of the spraying mechanism and is driven by a telescopic rod at the top. This ensures the stability and smoothness of the spraying mechanism during lifting and lowering, preventing jamming. The flip-over base plate is connected to the bottom of the main body via a rotating shaft, on which a torsion spring is installed. After the fire extinguishing action is completed, the spraying mechanism rises, and the elastic force of the torsion spring causes the flip-over base plate to automatically reset and close, protecting the internal detector and preparing it for the next use.

[0015] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a first perspective view of the present invention; Figure 2 This is a second perspective view of the present invention; Figure 3 This is a third perspective view of the present invention; Figure 4 This is a three-dimensional structural diagram of the spraying mechanism of the present invention; Figure 5 This is a three-dimensional structural diagram of the ejection mechanism of the present invention; Reference numerals: 1. Mounting cover; 101. Connector; 102. Telescopic tube; 103. Flip-over base plate; 104. Detector; 105. Rotating shaft; 2. Spraying mechanism; 201. Water tank; 202. Flow equalization plate; 203. Nozzle; 204. Movable rod; 205. Movable sleeve; 206. Telescopic rod; 3. Ejection mechanism; 301. Top plate; 302. Roller; 303. Sliding groove. Detailed Implementation

[0018] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0019] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0020] like Figure 1 - Figure 5 As shown, this embodiment of the invention provides a marine fire detection device, including: a mounting cover 1, which forms an internal accommodating space, a rotatable bottom plate 103 at the bottom of the mounting cover 1, a detector 104 at the bottom of the bottom plate 103, the detector 104 being a fire detector, an infrared sensor, and a camera; and a spraying mechanism 2, which includes a water tank 201, a flow equalization plate 202, and nozzles 203. The water tank 201 is movably installed inside the mounting cover 1, the bottom of the water tank 201 is provided with a flow equalization plate 202, the bottom of the flow equalization plate 202 is provided with nozzles 203 for fire extinguishing spraying, and the top surface of the water tank 201 is provided with a water supply connector 101. The water tank 201 and the connector 101 are connected by a telescopic pipe 102, and the outer end of the connector 101 is connected to a water source.

[0021] When not in operation, the flip-top plate 103 at the bottom of the device is closed, protecting the fire detector, infrared sensor and camera installed on it. The device continuously monitors the surrounding environment through these sensors and is in an alert state. When the detector 104 detects a fire signal, the telescopic rod 206 at the top of the device is activated, pushing the spraying mechanism 2 downward. During the descent, the spraying mechanism 2 slides along the movable rod 204 fixed inside the main body through the movable sleeve 205 on its outer side, ensuring smooth movement.

[0022] Reference Figure 2 - Figure 4 The bottom of the mounting cover 1 is rotatably mounted to the flip base plate 103 via a rotating shaft 105. A torsion spring is provided on the rotating shaft 105 to allow the flip base plate 103 to return to its original position after rotation. A movable rod 204 is fixedly mounted inside the mounting cover 1. A movable sleeve 205 is fixedly mounted on the outside of the water tank 201. The movable sleeve 205 and the movable rod 204 are slidably mounted together. A telescopic rod 206 is fixedly mounted on the top of the mounting cover 1. The output end of the telescopic rod 206 is fixedly connected to the top surface of the water tank 201.

[0023] The movable sleeve 205 on its outer side slides along the movable rod 204 fixed inside the main body to ensure smooth movement. As the spraying mechanism 2 descends, the ejection mechanism 3 installed on both sides of its bottom moves downward accordingly. The top plate 301 of the ejection mechanism 3 and the roller 302 at its bottom will press against the sliding groove 303 on the inner side of the flipping bottom plate 103. Since the top plate 301 is inverted trapezoidal, the force will be decomposed by the inclined surface during the downward pressing process, thereby pushing the two flipping bottom plates 103 to the sides to open the channel for the fire extinguishing agent spraying.

[0024] Reference Figure 3 - Figure 5 Both sides of the bottom of the water tank 201 are provided with an ejection mechanism 3. The ejection mechanism 3 includes a top plate 301 and a roller 302. The top plate 301 is in the shape of an inverted trapezoid, and the roller 302 is rotatably installed at the corner of the bottom of the top plate 301. The inner side of the flipping bottom plate 103 is provided with a sliding groove 303 that cooperates with the roller 302.

[0025] Water from an external source enters the water tank 201 of the spraying mechanism 2 through connector 101 and telescopic pipe 102. After the water flow is adjusted by the flow equalization plate 202, it is finally sprayed out from the nozzle 203 that is aimed at the fire source to extinguish the fire. After the fire is extinguished, the telescopic rod 206 retracts, pulling the spraying mechanism 2 up. The ejection mechanism 3 then leaves the flip base plate 103. At this time, the torsion spring installed on the rotating shaft 105 releases its elastic force, driving the flip base plate 103 to automatically reset and close, restoring the detector to its protective state and preparing for the next step of the work.

[0026] In operation: During use, when not in operation, the flip-top plate 103 at the bottom of the device is closed, protecting the fire detector, infrared sensor, and camera installed on it. The device continuously monitors the surrounding environment through these sensors and is in a state of alert. When the detector 104 detects a fire signal, the telescopic rod 206 at the top of the device is activated, pushing the spraying mechanism 2 downward. During the descent, the spraying mechanism 2 slides along the movable rod 204 fixed inside the main body via its outer movable sleeve 205, ensuring smooth movement. As the spraying mechanism 2 descends, the ejector mechanisms 3 installed on both sides of its bottom move downward accordingly. The top plate 301 and the rollers 302 at the bottom of the ejector mechanism 3 press against the flip-top plate. The sliding groove 303 on the inner side of plate 103, due to the inverted trapezoidal shape of top plate 301, will decompose the force through the inclined surface during the downward pressing process, thereby pushing the two flipping bottom plates 103 to the sides to open the channel for fire extinguishing agent spraying. At the same time, the external water source enters the water tank 201 of the spraying mechanism 2 through connector 101 and telescopic pipe 102. After the water flow is adjusted by the flow equalization plate 202, it is finally sprayed out from the nozzle 203 that has been aligned with the fire source to extinguish the fire. After the fire is extinguished, the telescopic rod 206 retracts, pulling the spraying mechanism 2 up, and the ejection mechanism 3 moves away from the flipping bottom plate 103. At this time, the torsion spring installed on the rotating shaft 105 releases its elastic force, driving the flipping bottom plate 103 to automatically reset and close, restoring the detector to the protection state and preparing for the next step of work.

[0027] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in the present invention, and these should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A marine fire detection device, characterized in that: include: The mounting cover (1) forms an internal space. The bottom of the mounting cover (1) is provided with a flip-up base plate (103). The bottom of the flip-up base plate (103) is provided with a detector (104). The detector (104) is a fire detector, an infrared sensor and a camera. The spraying mechanism (2) includes a water tank (201), a flow equalization plate (202) and a nozzle (203). The water tank (201) is movably installed inside the mounting cover (1). The bottom of the water tank (201) is provided with a flow equalization plate (202). The bottom of the flow equalization plate (202) is provided with a nozzle (203) for fire extinguishing spraying. The top surface of the water tank (201) is provided with a water supply connector (101).

2. The marine fire detection device according to claim 1, characterized in that: The water tank (201) and the connector (101) are connected by a telescopic pipe (102), and the outer end of the connector (101) is connected to an external water source.

3. The marine fire detection device according to claim 1, characterized in that: The bottom of the mounting cover (1) is rotatably mounted to the flip base plate (103) via a rotating shaft (105), and a torsion spring is provided on the rotating shaft (105) to allow the flip base plate (103) to recover after rotation.

4. The marine fire detection device according to claim 1, characterized in that: The mounting cover (1) has a movable rod (204) fixedly installed inside, and a movable sleeve (205) is fixedly installed on the outside of the water tank (201). The movable sleeve (205) and the movable rod (204) are slidably installed together.

5. A marine fire detection device according to claim 1, characterized in that: A telescopic rod (206) is fixedly installed on the top of the mounting cover (1), and the output end of the telescopic rod (206) is fixedly connected to the top surface of the water tank (201).

6. A marine fire detection device according to claim 1, characterized in that: Both sides of the bottom of the water tank (201) are provided with ejection mechanisms (3). The ejection mechanism (3) includes a top plate (301) and a roller (302). The top plate (301) is in the shape of an inverted trapezoid, and a roller (302) is rotatably installed at the corner of the bottom of the top plate (301).

7. A marine fire detection device according to claim 1, characterized in that: The inner side of the flipping base plate (103) is provided with a sliding groove (303) that cooperates with the roller (302).

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