Position indicating lamp detection device

Abstract

The utility model provides a position indicating lamp detection device which comprises a floating ship body, an extension rod is installed at the bottom of the floating ship body, an infrared camera is installed at the bottom of the extension rod, a propeller is installed at the bottom of the floating ship body, a protection shell is installed on the outer side of the propeller, and a protection piece is installed in the protection shell. The outer side of the infrared camera is provided with a cleaning piece, the upper side of the floating ship body is provided with a cover plate, and the inner side of the cover plate is provided with an air bag. Compared with the prior art, the water area rescue device has the following beneficial effects that the surface of the infrared camera can be prevented from being covered by sundries, and the water area rescue efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a position indicating light detection device, belonging to the field of water rescue equipment. Background Art

[0002] A water rescue position light refers to an emergency rescue light on water, which belongs to fire-fighting equipment, that is, a lighting indicator tool used in water. When people encounter danger, they can use the emergency rescue light on water to seek rescue from others. For the emergency rescue light on water, when it is needed in an emergency, in the prior art, when using a floating hull to go into the water for search and rescue operations, weeds or floating objects growing in the water will entangle the infrared camera of the detection device. The infrared camera is covered by debris and light cannot enter, so no image can be formed, which easily affects the detection effect of the infrared camera and reduces the rescue efficiency. Therefore, it is necessary to design a position light detection device that can reduce the probability of the infrared camera being covered by debris. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a position light detection device to solve the problems raised in the above-mentioned background technology. The utility model can prevent debris from covering the surface of the infrared camera and improve the efficiency of water rescue.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a position light detection device, including a floating hull, an extension rod is installed at the bottom of the floating hull, an infrared camera is installed at the bottom of the extension rod, a propeller is installed at the bottom of the floating hull, a protective shell is installed on the outside of the propeller, a protective part is installed inside the protective shell, a cleaning part is installed on the outside of the infrared camera, a cover plate is installed on the upper side of the floating hull, and an airbag is installed on the inside of the cover plate.

[0005] Furthermore, the cleaning part includes a movable ring, which is installed on the upper surface of the infrared camera. A scraper is installed on one side of the movable ring, and the scraper is in contact with the surface of the infrared camera. A fixed block is installed at the bottom of the scraper, and the other end of the fixed block is installed on the infrared camera. A limiting block is installed on the inner side of the movable ring, and the limiting block is installed in a limiting groove, and the limiting groove is opened on the extension rod.

[0006] Furthermore, a positioning rod is rotatably installed on one side of the moving ring close to the infrared camera, a gear is installed on the positioning rod, a sealing strip is installed on one side of the positioning rod, the sealing strip is installed on the moving ring, and the gear is inserted in the infrared camera.

[0007] Furthermore, a movable groove is provided above the infrared camera, a rack is installed inside the movable groove, the rack is meshed with a gear, the width of the sealing strip is the same as the width of the movable groove, and a micro motor is installed at the bottom of the positioning rod.

[0008] Furthermore, the protective member includes an insertion rod, one end of which is installed on the propeller, a disc is installed on the side of the insertion rod away from the propeller, four stirring rods are evenly installed on the disc, and one end of the stirring rod away from the disc is in contact with the inner wall of the protective shell.

[0009] Furthermore, a fixed base is installed on one side of the propeller close to the insertion rod, one end of the insertion rod away from the disc is installed in the fixed base, a connecting rod is installed on one end of the propeller away from the insertion rod, and a driving motor is installed on the other end of the connecting rod.

[0010] The beneficial effects of the utility model: the utility model is a position light detection device, which drives the positioning rod to rotate through a micro motor, thereby driving the gear to start rotating, and the gear is engaged with the rack. While the gear rotates, it will be transmitted forward along the rack, thereby driving the moving ring to rotate along the upper surface of the infrared camera, so that the scraper cleans the outer surface of the infrared camera, avoiding water plants and other debris from being entangled on the surface of the infrared camera, affecting the imaging effect of the infrared camera, and improving the rescue speed.

[0011] Through the cooperation of the limit block and the limit groove, the moving range of the movable ring can be limited to prevent the movable ring from moving up and down along the extension rod. The width of the sealing strip is consistent with the width of the movable groove, so the gap between the movable ring and the infrared camera can be filled to prevent water from entering the interior of the infrared camera.

[0012] By installing the insertion rod inside the fixed base, the stirring rod is linked to the propeller. When the propeller rotates, the disc will drive the stirring rod to rotate synchronously. The stirring rod will block the weeds in the water flow and reduce the number of weeds entering the protective shell, thereby reducing the probability of the propeller being stuck and unable to rotate due to entanglement of weeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of a position indicator light detection device of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a moving ring in a position indicator light detection device of the utility model;

[0016] Figure 3This is a cross-sectional view of an infrared camera in a position indicator light detection device of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of a protective shell in a position indicator light detection device of the utility model;

[0018] In the figure: 1. floating hull; 2. extension rod; 3. infrared camera; 4. protective shell; 5. cover plate; 6. moving ring; 7. sealing strip; 8. limit block; 9. scraper; 10. gear; 11. fixed block; 12. moving groove; 13. rack; 14. connecting rod; 15. propeller; 16. fixed base; 17. installation rod; 18. disc; 19. stirring rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a position light detection device, comprising a floating hull 1, an extension rod 2 is installed at the bottom of the floating hull 1, an infrared camera 3 is installed at the bottom of the extension rod 2, a propeller 15 is installed at the bottom of the floating hull 1, a protective shell 4 is installed on the outside of the propeller 15, a protective piece is installed inside the protective shell 4, a cleaning piece is installed on the outside of the infrared camera 3, a cover plate 5 is installed on the upper side of the floating hull 1, an airbag is installed on the inside of the cover plate 5, and the airbag can be popped out in time for rescue when the infrared camera 3 detects the rescued person during rescue in waters.

[0021] See also Figure 2 and Figure 3 The cleaning part includes a moving ring 6, which is mounted on the upper surface of the infrared camera 3, a scraper 9 is mounted on one side of the moving ring 6, the scraper 9 is fitted with the surface of the infrared camera 3, a fixed block 11 is mounted at the bottom of the scraper 9, and the other end of the fixed block 11 is mounted on the infrared camera 3. A limiting block 8 is mounted on the inner side of the moving ring 6, and the limiting block 8 is mounted in the limiting groove. The limiting groove is arranged on the extension rod 2, and a positioning rod is rotatably mounted on the side of the moving ring 6 close to the infrared camera 3, a gear 10 is mounted on the positioning rod, a sealing strip 7 is mounted on one side of the positioning rod, and the sealing strip 7 is mounted on the moving ring 6, and the gear 10 is inserted on the infrared camera 3. A moving groove 12 is opened above the infrared camera 3, and a rack 13 is mounted inside the moving groove 12, and the rack 13 is meshed with the gear 10. The width of the sealing strip 7 is the same as the width of the moving groove 12, and a micro motor is mounted at the bottom of the positioning rod. The scraper 9 can be used to clean up debris such as water plants attached to the infrared camera 3 to avoid the infrared camera 3 being blocked and unable to be used during water rescue.

[0022] See also Figure 4 The protective part includes an insertion rod 17, one end of which is installed on the propeller 15, a disc 18 is installed on the side of the insertion rod 17 away from the propeller 15, and four stirring rods 19 are evenly installed on the disc 18, one end of the stirring rod 19 away from the disc 18 is in contact with the inner wall of the protective shell 4, a fixed base 16 is installed on the side of the propeller 15 close to the insertion rod 17, one end of the insertion rod 17 away from the disc 18 is installed in the fixed base 16, a connecting rod 14 is installed on the end of the propeller 15 away from the insertion rod 17, and a driving motor is installed on the other end of the connecting rod 14. The stirring rod 19 can prevent a large amount of debris such as water plants from being stirred into the protective shell 4 and attached to the propeller 15 when the floating hull 1 works underwater.

[0023] Specific implementation method: The positioning rod is driven to rotate by a micro motor, thereby driving the gear 10 to start rotating. The gear 10 is meshed with the rack 13. When the gear 10 rotates, it will be transmitted forward along the rack 13, thereby driving the moving ring 6 to rotate along the upper surface of the infrared camera 3, so that the scraper 9 cleans the outer surface of the infrared camera 3 to prevent water plants and other debris from being entangled on the surface of the infrared camera 3, affecting the imaging effect of the infrared camera 3, and improving the rescue speed. The cooperation of the limit block 8 and the limit groove can limit the moving range of the moving ring 6 to prevent the moving ring 6 from moving up and down along the extension rod 2 The movable position is adjusted, and the width of the sealing strip 7 is consistent with the width of the moving groove 12, so that the gap between the moving ring 6 and the infrared camera 3 can be filled to prevent water from entering the infrared camera 3. The insertion rod 17 is installed inside the fixed base 16, so that the stirring rod 19 is linked with the propeller 15. When the propeller 15 rotates, the disc 18 will drive the stirring rod 19 to rotate synchronously. The stirring rod 19 will block the weeds in the water flow and reduce the number of weeds entering the protective shell 4, thereby reducing the probability of the propeller 15 being stuck and unable to rotate due to the entanglement of weeds.

[0024] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A position indicating light detection device, comprising a floating hull (1), characterized in that: An extension rod (2) is installed at the bottom of the floating hull (1), an infrared camera (3) is installed at the bottom of the extension rod (2), a propeller (15) is installed at the bottom of the floating hull (1), a protective shell (4) is installed on the outside of the propeller (15), a protective part is installed inside the protective shell (4), a cleaning part is installed on the outside of the infrared camera (3), a cover plate (5) is installed on the upper side of the floating hull (1), and an air bag is installed on the inside of the cover plate (5).

2. A position indicator light detection device according to claim 1, characterized in that: The cleaning component comprises a moving ring (6), wherein the moving ring (6) is mounted on the upper surface of the infrared camera (3); a scraper (9) is mounted on one side of the moving ring (6), wherein the scraper (9) is in contact with the surface of the infrared camera (3); a fixed block (11) is mounted on the bottom of the scraper (9), wherein the other end of the fixed block (11) is mounted on the infrared camera (3); a limiting block (8) is mounted on the inner side of the moving ring (6), wherein the limiting block (8) is mounted in a limiting groove, wherein the limiting groove is provided on the extension rod (2).

3. A position indicator light detection device according to claim 2, characterized in that: A positioning rod is rotatably mounted on one side of the movable ring (6) close to the infrared camera (3), a gear (10) is mounted on the positioning rod, a sealing strip (7) is mounted on one side of the positioning rod, the sealing strip (7) is mounted on the movable ring (6), and the gear (10) is inserted on the infrared camera (3).

4. A position indicator light detection device according to claim 3, characterized in that: A movable groove (12) is provided above the infrared camera (3), a rack (13) is installed inside the movable groove (12), the rack (13) is meshed with the gear (10), the width of the sealing strip (7) is the same as the width of the movable groove (12), and a micro motor is installed at the bottom of the positioning rod.

5. A position indicator light detection device according to claim 1, characterized in that: The protective member comprises an insertion rod (17), one end of which is mounted on the propeller (15), a disc (18) is mounted on the side of the insertion rod (17) away from the propeller (15), four stirring rods (19) are evenly mounted on the disc (18), and one end of the stirring rod (19) away from the disc (18) is in contact with the inner wall of the protective shell (4).

6. A position indicator light detection device according to claim 5, characterized in that: A fixed base (16) is installed on one side of the propeller (15) close to the insertion rod (17); one end of the insertion rod (17) away from the disc (18) is installed in the fixed base (16); a connecting rod (14) is installed on one end of the propeller (15) away from the insertion rod (17); and a driving motor is installed on the other end of the connecting rod (14).

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