A multi-purpose position indicator light for lifeboat with top inflation mechanism

Abstract

The present invention relates to the technical field of marine lifesaving equipment, and in particular to a multi-purpose position indicator light for a lifeboat with a top inflation mechanism, comprising an external mounting shell, an LED warning light, an external lampshade, a high-pressure carbon dioxide gas cylinder, an inflatable and deflated airbag, and a water-immersion bottle breaker. The multi-purpose position indicator light for a lifeboat with a top inflation mechanism of the present invention is composed of an external mounting shell, an LED warning light, an external lampshade, a high-pressure carbon dioxide gas cylinder, an inflatable and deflated airbag, and a water-immersion bottle breaker, and has improved functionality. The water-immersion bottle breaker is used to control the high-pressure carbon dioxide gas cylinder to inflate the inflatable and deflated airbag, thereby increasing the buoyancy of the entire position indicator light, allowing it to stably float on the water surface, greatly increasing its scope of application. The high-pressure carbon dioxide gas cylinder is placed at the bottom, which can effectively lower the center of the position indicator light and improve the floating stability. The split and detachable assembly method is adopted, which is convenient for later replacement and maintenance, and the operation is simple. The installation position of the position indicator light is more diverse, and the scope of application is wider.

Description

Technical Field

[0001] The invention relates to the technical field of marine lifesaving equipment, in particular to a multi-purpose position indicating light for a lifeboat with a top inflation mechanism. Background Art

[0002] Marine position lights (also called life-saving lights) are life-saving devices equipped on marine equipment such as lifeboats, and are used in conjunction with lifeboats. Generally, marine position lights are composed of the following parts, including a power supply, a lamp clamp, a lamp holder, a bulb and a lampshade. The lamp clamp and the lamp holder are embedded and joined. The lampshade has a main convex lens at the front end, a ring-shaped auxiliary convex lens at the side front end, a distance hole on the lamp holder, a distance rod rack on the lamp clamp, and a distance rod rack clamped with a distance rod. According to national standards, existing marine position lights require that the luminous intensity in the irradiation direction can still be increased under the condition of very small power capacity. Since there is also a halo around the center of the irradiation direction, the chance of the lifeboat being discovered at night is increased. Marine position lights are suitable for indicating the position of the lifeboat on the water to ship drowned personnel and rescuers at night to achieve the purpose of rapid rescue.

[0003] However, the installation method of the lifeboat position indicator lights currently on the market is very fixed, and the loading and unloading of the mechanism is limited, and the functionality and applicable environment are relatively single. Summary of the invention

[0004] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved lifeboat multi-purpose position light with a top inflation mechanism is provided to solve the problems that the installation method of the lifeboat position lights currently on the market is very fixed, and the loading and unloading of the mechanism is limited, and the functionality and applicable environment are also relatively single.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a multi-purpose lifeboat position indicator light with a top inflation mechanism, comprising an external installation shell, an LED warning light, an external lampshade, a high-pressure carbon dioxide gas cylinder, an inflating and deflation airbag and a water immersion bottle breaker, a longitudinal installation through hole is opened at the center position inside the external installation shell, an arc-shaped upper storage groove is opened on the upper surface of the external installation shell, a longitudinal internal threaded assembly pipe connected to the interior of the longitudinal installation through hole is provided on the upper surface of the arc-shaped upper storage groove, and the lower end of the external lampshade is screwed through the bottom integrated structure threaded assembly pipe The outer side of the longitudinal internal threaded assembly tube is provided with lateral air inlet and outlet holes, the inflation and deflation airbag is inserted into the corresponding position through the internal air transmission pipe, the lateral air inlet and outlet holes are connected with the inner side of the longitudinal internal threaded assembly tube, the upper end of the high-pressure carbon dioxide gas cylinder has an integral structure external threaded assembly tube, the external threaded assembly tube is screwed into the inner side of the lower end opening of the longitudinal internal threaded assembly tube from the longitudinal mounting through hole and is fixedly connected with the longitudinal internal threaded assembly tube thread, and the water immersion bottle breaker is fixedly installed inside the longitudinal internal threaded assembly tube.

[0006] An internal separation partition is fixedly connected to the inner side of the longitudinal internal thread assembly tube, and an external thread assembly surface matching the longitudinal internal thread assembly tube is provided on the outer side of the water immersion bottle breaker. The lower surface of the water immersion bottle breaker has an integral regular hexagonal control block protruding downward.

[0007] The water-immersion bottle breaker includes an externally threaded assembly cylinder, an extrusion spring installed inside the externally threaded assembly cylinder, a limit block fixed at the lower end of the extrusion spring, a bottle-breaking ejector axially fixed at the lower end of the limit block, a bottom limit bracket fixed at the opening position of the lower end of the externally threaded assembly cylinder, and a hard sponge sleeve sleeved on the outside of the bottom limit bracket.

[0008] An annular internal thread assembly groove is provided at the upper end of the outer side surface of the external mounting shell, and an internal thread sleeve of the annular internal thread assembly groove is provided with an internal thread lateral fixing ring for fixing the outer side of the inflated and deflated airbag.

[0009] The inner side surface of the longitudinal mounting through hole is provided with a bottom-mounted externally threaded expansion groove for a built-in externally threaded lifting tube at the lower end opening position, the outer side surface of the externally threaded lifting tube is provided with a lateral storage groove for a built-in flip assembly plate, and the flip assembly plate is provided with an internal storage groove for a built-in flip limit plate.

[0010] A bottom fixing slot matching with the flip limit plate is provided on the arc surface at the lower end of the external installation shell, and the flip assembly plate is inserted into the bottom fixing slot at the corresponding position through the flip limit plate and fixedly connected with the lower end of the external installation shell.

[0011] The beneficial effects of the present invention are:

[0012] (1) The multi-purpose position indicator light for a lifeboat with a top inflation mechanism of the present invention is composed of an external mounting shell, an LED warning light, an external lampshade, a high-pressure carbon dioxide gas cylinder, an inflatable and deflation airbag, and a water immersion bottle breaker. The functionality is improved. The water immersion bottle breaker automatically controls the high-pressure carbon dioxide gas cylinder to inflate the inflatable and deflation airbag when the position indicator light falls into the water body, thereby improving the buoyancy of the entire position indicator light, so that it can float on the surface of the water body very stably, greatly improving its scope of application. In addition, by placing the high-pressure carbon dioxide gas cylinder at the bottom, the center of the position indicator light can be effectively lowered, thereby improving the floating stability.

[0013] (2) The external lampshade, high-pressure carbon dioxide gas tank, inflatable and deflation airbag and water immersion bottle breaker are all assembled in a split and detachable manner, which is convenient for later replacement and maintenance and simple to operate;

[0014] (3) The lower end of the external mounting shell may have a height-adjustable external threaded lifting tube, an angle-adjustable flip assembly plate, and a flip limit plate, so that the installation position of the position indicator light is more diverse and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a partial cross-sectional view of the assembly end of the water immersion bottle breaker in the present invention.

[0018] Figure 3 It is a partial cross-sectional view of the assembly end of the externally threaded lifting pipe in the present invention. DETAILED DESCRIPTION

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0020] Figure 1 , Figure 2 and Figure 3The multi-purpose position indicator light for a lifeboat with a top inflation mechanism shown in the figure comprises an external mounting shell 1, an LED warning light 2, an external lampshade 3, a high-pressure carbon dioxide gas cylinder 4, an inflating and deflation airbag 5 and a water immersion bottle breaker 6. A longitudinal mounting through hole is provided at the center position inside the external mounting shell 1, an arc-shaped upper storage groove is provided on the upper surface of the external mounting shell 1, and a longitudinal internal threaded assembly tube 8 is provided on the upper surface of the arc-shaped upper storage groove, which is connected to the interior of the longitudinal mounting through hole. The lower end of the external lampshade 3 is screwed into the interior of the longitudinal internal threaded assembly tube 8 through the bottom integrated structure threaded assembly tube and fixedly connected to the longitudinal internal threaded assembly tube 8. The longitudinal internal thread Lateral air inlet and outlet holes 9 are provided on the outer side surface of the assembly tube 8. The air-inflating and deflation airbag 5 is inserted into the lateral air inlet and outlet holes 9 at the corresponding position through the internal air supply pipe, and is connected to the interior of the longitudinal internally threaded assembly tube 8. The outer side surface of the internal air supply pipe is located inside the longitudinal internally threaded assembly tube 8 and has an internal limiting sealing ring, which not only facilitates limiting but also improves the sealing performance. The upper end of the high-pressure carbon dioxide gas cylinder 4 has an integral externally threaded assembly tube, which is screwed into the interior of the lower end opening of the longitudinal internally threaded assembly tube 8 from the longitudinal mounting through hole and is fixedly connected to the longitudinal internally threaded assembly tube 8 with threads. The water-immersion bottle breaker 6 is fixedly installed inside the longitudinal internally threaded assembly tube 8.

[0021] Embodiment: The LED warning light 2, external lampshade 3, high-pressure carbon dioxide gas cylinder 4, inflatable and deflation airbag 5 and water immersion bottle breaker 6 are purchased from the market, wherein the LED warning light 2 is powered by a lithium battery or dry battery installed inside the longitudinal internal thread assembly tube 8, and then a manual switch is installed on the outer surface of the longitudinal internal thread assembly tube 8 to control the opening and closing of the LED warning light 2, and a metal conductive sheet for connecting the LED warning light 2, power supply and manual switch in series is fixed on the inner side surface of the longitudinal internal thread assembly tube 8.

[0022] Furthermore, in order to facilitate loading and unloading, an internal separation partition 10 is fixedly connected to the inner side surface of the longitudinal internal threaded assembly tube 8, the outer side surface of the water immersion bottle breaker 6 has an external threaded assembly surface that matches the longitudinal internal threaded assembly tube 8, and the lower surface of the water immersion bottle breaker 6 has an integral regular hexagonal control block 11 that protrudes downward. Further, in order to cooperate with water immersion control, the water immersion bottle breaker 6 includes an external threaded assembly tube 12, an extrusion spring 13 installed inside the external threaded assembly tube 12, a limit block 14 fixed at the lower end of the extrusion spring 13, a bottle breaking ejector 15 axially fixed at the lower end of the limit block 14, a bottom limit bracket 16 fixed at the opening position of the lower end of the external threaded assembly tube 12, and a hard sponge sleeve 17 sleeved on the outside of the bottom limit bracket 16.

[0023] Embodiment: When the inside of the external threaded assembly tube 12 is immersed in water, the water penetrates into the hard sponge sleeve 17, making the hard sponge sleeve 17 soften, the bottom limit bracket 16 loses the external limit, and is squeezed downward by the extrusion spring 13 to bend and deform, thereby controlling the bottle breaking ejector 15 to pierce the upper end sealing film of the high-pressure carbon dioxide gas cylinder 4 downward, thereby filling the gas into the inflation and deflation airbag 5.

[0024] Furthermore, in order to facilitate external fixation, an annular internal thread assembly groove 18 is provided at the upper end of the outer side surface of the external mounting shell 1, and the internal thread of the annular internal thread assembly groove 18 is sleeved with an internal thread lateral fixing ring 19 for fixing the outside of the inflated and deflated airbag 5. Further, in order to facilitate height and angle adjustment, a bottom-mounted external thread expansion groove for a built-in external thread lifting tube 20 is provided at the lower end opening position on the inner side surface of the longitudinal mounting through hole, and a lateral storage groove for a built-in flip assembly plate 21 is provided on the outer side surface of the external thread lifting tube 20, and an internal storage groove for a built-in flip limit plate 22 is provided inside the flip assembly plate 21.

[0025] Furthermore, in order to facilitate angle installation and fixation, a bottom fixing groove 23 that cooperates with the flip limit plate 22 is opened on the arc surface at the lower end of the external installation shell 1, and the flip assembly plate 21 is inserted into the bottom fixing groove 23 at the corresponding position through the flip limit plate 22 and fixedly connected with the lower end of the external installation shell 1.

[0026] The multi-purpose position indicator light for a lifeboat with a top inflation mechanism of the present invention is composed of an external installation shell 1, an LED warning light 2, an external lampshade 3, a high-pressure carbon dioxide gas cylinder 4, an inflatable and deflation airbag 5 and a water immersion bottle breaker 6, and has improved functionality. When the position indicator light falls into a water body, the water immersion bottle breaker 6 automatically controls the high-pressure carbon dioxide gas cylinder 4 to inflate the inflatable and deflation airbag 5, thereby improving the buoyancy of the entire position indicator light, so that it can float on the surface of the water body very stably, greatly improving its scope of application, and by placing the high-pressure carbon dioxide gas cylinder 4 at the bottom, the center of the position indicator light can be effectively lowered, and the floating stability can be improved; the external lampshade 3, the high-pressure carbon dioxide gas cylinder 4, the inflatable and deflation airbag 5 and the water immersion bottle breaker 6 are all assembled in a split and detachable manner, which is convenient for later replacement and maintenance and simple to operate; at the lower end of the external installation shell 1, there are either a height-adjustable externally threaded lifting tube 20, an angle-adjustable flip assembly plate 21 and a flip limit plate 22, so that the installation position of the position indicator light is more diverse and the scope of application is wider.

[0027] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A multi-purpose position indicator light for a lifeboat with a top inflation mechanism, comprising an external mounting housing (1), an LED warning light (2), an external lampshade (3), a high-pressure carbon dioxide gas cylinder (4), an inflation and deflation airbag (5) and a water immersion bottle breaker (6), wherein: A longitudinal mounting through hole is provided at the center position of the interior of the external mounting shell (1), an arc-shaped upper storage groove is provided on the upper surface of the external mounting shell (1), the upper surface of the arc-shaped upper storage groove has a longitudinal internal thread assembly tube (8) connected to the interior of the longitudinal mounting through hole, the lower end of the external lampshade (3) is screwed into the interior of the longitudinal internal thread assembly tube (8) through the bottom integral structure thread assembly tube and fixedly connected to the longitudinal internal thread assembly tube (8), a lateral air inlet and outlet hole (9) is provided on the outer surface of the longitudinal internal thread assembly tube (8), the inflation and deflation airbag (5) is inserted into the corresponding position of the lateral air inlet and outlet hole (9) through the internal air delivery pipe and connected to the interior of the longitudinal internal thread assembly tube (8), the upper end of the high-pressure carbon dioxide gas cylinder (4) has an integral structure external thread assembly tube, the external thread assembly tube is screwed into the interior of the lower end opening of the longitudinal internal thread assembly tube (8) from the longitudinal mounting through hole and is threadedly fixedly connected to the longitudinal internal thread assembly tube (8), and the water immersion bottle breaker (6) is fixedly installed inside the longitudinal internal thread assembly tube (8); An internal separation partition (10) is fixedly connected to the inner side surface of the longitudinal internal thread assembly tube (8); an outer side surface of the water immersion bottle breaker (6) has an external thread assembly surface that matches the longitudinal internal thread assembly tube (8); and a lower surface of the water immersion bottle breaker (6) has a regular hexagonal control block (11) that protrudes downwardly as an integral structure; The water-immersion bottle breaker (6) comprises an externally threaded assembly tube (12), a compression spring (13) installed inside the externally threaded assembly tube (12), a stop block (14) fixed to the lower end of the compression spring (13), a bottle-breaking ejector (15) axially fixed to the lower end of the stop block (14), a bottom stop bracket (16) fixed to the opening position of the lower end of the externally threaded assembly tube (12), and a hard sponge sleeve (17) sleeved on the outer side of the bottom stop bracket (16).

2. A multi-purpose position indicator light for a lifeboat with a top inflation mechanism according to claim 1, characterized in that: An annular internal thread assembly groove (18) is provided at the upper end of the outer surface of the external mounting shell (1), and an internal thread sleeve of the annular internal thread assembly groove (18) is provided with an internal thread lateral fixing ring (19) for fixing the outer side of the inflatable and deflated airbag (5).

3. The multi-purpose position indicator light for lifeboat with a top inflation mechanism according to claim 1, characterized in that: The inner side surface of the longitudinal installation through hole is provided with a bottom-mounted externally threaded expansion groove for a built-in externally threaded lifting tube (20) at the lower end opening position, the outer side surface of the externally threaded lifting tube (20) is provided with a lateral receiving groove for a built-in flip assembly plate (21), and the flip assembly plate (21) is provided with an internal receiving groove for a built-in flip limit plate (22).

4. A multi-purpose position indicator light for a lifeboat with a top inflation mechanism according to claim 3, characterized in that: A bottom fixing slot (23) cooperating with the flip limit plate (22) is provided on the arc surface at the lower end of the external installation shell (1); the flip assembly plate (21) is inserted into the bottom fixing slot (23) at a corresponding position through the flip limit plate (22) and fixedly connected with the lower end of the external installation shell (1).

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