CN108482613A - A kind of lifefloat that can remotely send rescue - Google Patents

Abstract

The invention discloses a kind of lifefloat that can remotely send rescue, including lifefloat ontology, it is provided with propeller system and the power supply being electrically connected with it in the lifefloat ontology and the controller assemblies of connection can be communicated with remote manipulator；At least one propeller installation cabin is provided in the lifefloat ontology, the propeller system fixation is built in propeller installation cabin, and propeller installation cabin tail portion is provided with the outlet of propulsion water spray；At least one set of intake tunnel for leading to the propeller system is respectively arranged between the propeller installation cabin and the upper outer lower face surface of lifefloat ontology, and the intake tunnel is additionally provided with intake tunnel and closes device.

Description

A lifeboat that can dispatch rescue remotely

technical field

The invention relates to a lifesaving floating boat capable of remotely dispatching rescue, and belongs to the technical field of lifesaving equipment.

Background technique

Life buoy is a kind of life-saving equipment. In the prior art, foam plastics are often used or light materials are filled with gas to achieve the floating effect on the water surface. When someone needs water rescue, the life-saving personnel will drive the boat to the water Near the personnel, by throwing the lifebuoy to the vicinity of the drowning person, the drowning person can only receive rescue after grabbing the lifebuoy. But for the place where the scene environment is not conducive to the rescue boat, the rescue work is limited.

The patent application whose publication number is CN206125373.U discloses: a kind of positionable power life buoy, in order to prevent the life buoy from being thrown into the water, no matter whether it is positive or negative, it can be used normally. The nozzle can rotate freely by gravity according to the feeding situation, so that it can work normally, but this unfixed structure not only has a complicated internal structure, is not easy to produce, but also is prone to damage during long-term use, resulting in failure Work.

Contents of the invention

The technical problem to be solved by the present invention is to provide a life-saving floating boat that can be remotely dispatched for rescue. By setting water inlet channels above and below the propeller installation cabin, when the life-saving device is put into the water, the water inlet channel above the water surface is in the It is sealed under the action of the water inlet channel closing device, and the water inlet channel closing device located in the water inlet channel below the water surface opens the lower water inlet channel, thus realizing the normal operation of the lifeboat, and there is no need to consider the front and back sides when launching The problem of falling into the water.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A lifeboat capable of remotely dispatching rescue, comprising a lifeboat body, a propeller device, a power supply electrically connected to it, and a controller assembly capable of communicating with a remote remote controller are arranged in the lifeboat body; There is at least one thruster installation cabin provided in the lifeboat body, the thruster device is fixedly built in the thruster installation cabin, and the tail of the thruster installation cabin is provided with a propulsion spray outlet; the thruster installation cabin and At least one set of water inlet passages leading to the thruster device are arranged between the upper and lower outer surfaces of the lifeboat body, and the water inlet passages are also provided with a water inlet passage closing device.

The above-mentioned lifeboat capable of remotely dispatching rescue is characterized in that: the water inlet channel closing device is a gravity-driven closing mechanism.

The above-mentioned lifeboat capable of remotely dispatching rescue is characterized in that: the gravity-driven closing mechanism is a sealing sphere placed in the water inlet channel, and the density of the sealing sphere is greater than that of conventional seawater, corresponding to the water inlet. The channel is provided with a partial spherical surface fitted to the surface of the sealing sphere, or an annular port in linear contact with the surface of the sealing sphere.

The above-mentioned lifeboat that can dispatch rescue remotely is characterized in that: the water inlet channel is in the shape of a hollow funnel, and the partial spherical surface fits the annulus at an end close to the water inlet channel and close to the propeller device. The fitting torus of the partial spherical surface is a section of a spherical geometric space, and the section is located on the hemisphere side of the spherical geometric space.

The above-mentioned lifeboat capable of remotely dispatching rescue is characterized in that: a sealing ball landing groove communicating with the water inlet channel is arranged on one side.

The above-mentioned lifeboat capable of remotely dispatching rescue is characterized in that the positions of the two water inlet channels corresponding to the upper and lower sides of the lifeboat body are alternately arranged in space.

The above-mentioned lifeboat that can dispatch rescue remotely is characterized in that: the space positions of the two water inlet channels corresponding to the upper and lower sides of the lifeboat body are circumferentially symmetrical, and the positions of the water inlet channels are toward the The vertical geometric centerlines of the two are inclined.

The above-mentioned lifeboat that can be remotely dispatched for rescue is characterized in that: the water inlet of the water inlet channel is also provided with a filter screen cover, and the surface of the filter screen cover near the water inlet channel is provided with a local concave shape or The inner limit rib or the combination of the two, the local concave or the inner limit rib constitutes the limit guide of the geometric trajectory of the sealing ball falling from the state position before falling under the action of gravity, and the sealing ball falls geometrically The track geometry connects the sealing ball seating groove.

The aforementioned lifeboat that can dispatch rescue remotely is characterized in that: the body of the lifeboat is U-shaped with one side open, and propeller devices and corresponding propeller installation compartments are symmetrically arranged on the left and right sides, The water spray outlet is advanced, and a group of water inlet channels are respectively arranged on the upper and lower sides of the left and right sides of the U-shaped shape near the tail end, and each group of water inlet channels is correspondingly provided with sealing spheres.

The above-mentioned lifeboat that can be remotely dispatched for rescue is characterized in that: a water cooling device is installed inside the controller assembly, and a water cut-off hole is set on the side wall inside the propulsion spray outlet, and the cut-off hole The water hole is connected to the water cooling device through a water diversion pipe.

The beneficial effects of the present invention are:

1. By setting the water inlet channels above and below the propeller installation cabin, when the life-saving device is put into the water, the water inlet channel above the water surface will be sealed by the water inlet channel closing device, and the water inlet channel below the water surface will be sealed. The water inlet channel closing device in the center opens the water inlet channel below, thus realizing the normal operation of the lifeboat, and there is no need to consider the problem of front and back falling into the water when launching;

2. The thickness of the entire lifeboat can be compressed by interlacing the positions and spaces of the two water inlet channels corresponding to the upper and lower sides of the lifeboat body;

3. By directing the water at the outlet of the propulsion water spray to the water cooler in the controller assembly, it is convenient to cool the controller.

Description of drawings

Fig. 1 is a perspective view of a lifeboat capable of remotely dispatching rescue according to the present invention;

Fig. 2 is a side view of a lifeboat that can be remotely dispatched and rescued according to the present invention;

Fig. 3 is a D-D sectional view among Fig. 2;

Fig. 4 is E-E sectional view among Fig. 2;

Fig. 5 is a schematic diagram of the internal structure of the upper surface of the water inlet channel and the running track of the sealing ball of a lifeboat that can be remotely dispatched for rescue according to the present invention;

Fig. 6 is a schematic diagram of the internal structure of the water inlet channel on the lower surface of the lifeboat that can be remotely dispatched for rescue and the running track of the sealing ball;

Fig. 7 is a schematic diagram of the position of the two water inlet channels on the upper and lower surfaces of the lifeboat that can be remotely dispatched and rescued;

Fig. 8 is F-F sectional view among Fig. 7;

Fig. 9 is a side view of a lifeboat that can be remotely dispatched for rescue;

Fig. 10 is A-A sectional view among Fig. 9;

Figure 11 is an enlarged schematic view of II in Figure 10,

Among them, reference signs:

Lifeboat body 1; water inlet channel 2; sealing ball 3; position of sealing ball before falling 31; geometric trajectory of sealing ball falling 32; filter screen cover 4; filter mesh hole 41; local concave 42; inside limit rib 43; sealing ball landing groove 5; propulsion water jet 6; water interception hole 61; diversion water pipe 62; partial spherical surface fitting annulus 7; propeller 8;

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1-11, a lifeboat that can remotely dispatch rescues includes a lifeboat body 1, and the lifeboat body 1 is provided with a thruster device 8 and a power supply electrically connected to it and can A controller assembly connected to the remote controller in communication; the lifeboat body 1 is provided with at least one thruster installation cabin 9, and the thruster device 8 is fixedly built in the thruster installation cabin 9, and the thruster installation A propulsion spray outlet 6 is provided at the tail of the cabin 9; at least one set of water inlet passages 2 leading to the propeller device 8 are respectively provided between the propeller installation cabin 9 and the upper and lower outer surfaces of the lifeboat body 1, And the water inlet channel 2 is also provided with a water inlet channel closing device 3 .

After the lifeboat is put into the water, the water inlet channel 2 above the water surface is sealed by the water inlet channel closing device 3, and the water inlet channel closing device 3 in the water inlet channel 2 below the water surface opens the lower water inlet channel. water channel, so that water can flow into the propeller installation compartment 9 smoothly, and the water flow is sprayed out from the propulsion water spray outlet 6 through the propeller device 8, so as to control the lifeboat to move forward, and there is no need to consider the front and back sides when launching For the problem of falling into the water, the lifeboats can work normally.

In this embodiment, the water inlet channel closing device 3 is a gravity-driven closing mechanism. Of course, the water inlet channel closing device 3 does not exclude the use of other principle devices, such as electronic induction valves judged based on gravity or spatial coordinates such as water bodies or gyroscopes. Wait. In the present invention, the gravity-driven closing mechanism is a sealing sphere 3 placed in the water inlet channel 2. The density of the sealing sphere 3 is greater than that of conventional seawater, and the corresponding water inlet channel 2 is provided with a seal that matches the surface of the sealing sphere 3. The partial spherical surface fits the annulus 7, or is provided with an annular port that is in linear contact with the surface of the sealing sphere 3. When the lifeboat is put into the water, the sealing sphere 3 in the water inlet channel 2 above the water surface will fall to the bottom of the water inlet channel 2 under the action of gravity, and fit with the partial spherical surface fitting ring surface 7 to realize alignment on the water surface The sealing of the upper water inlet channel 2, as shown in Figure 2, and the sealing sphere 3 in the water inlet channel 2 below the water surface leaves the bottom of the water inlet channel 2 under the action of gravity, thereby opening the lower water inlet channel, as Figure 3 shows. Of course, the gravity-driven closing mechanism can also consider adopting other principles such as gravity flaps and tumbling drums in addition to the gravity sealing ball. In this embodiment, the gravity sealing ball adopted is preferably a denser material at the center, such as metal, stone, high-density plastic seal, and the outer surface is wrapped with a layer of rubber layer or a soft coating layer of silica gel, which can not only ensure The sealing ball rolls smoothly in the water inlet channel, and when it closes the water inlet channel 2, the sealing effect is better.

The water inlet channel 2 is in the shape of a hollow funnel, and the partial spherical fitting annulus 7 is located near the end of the water inlet passage 2 close to the propeller device 8, and the partial spherical fitting annulus 7 is a spherical geometric space The cut-off section is located on the hemispherical side of the spherical geometric space, and the partial spherical fitting annulus 7 is in surface contact with the sealing sphere 3, and the geometric radius of one of the end faces of the cut-off section is larger than the geometric radius of the sealing sphere 3 , and the geometric radius of the other end surface is smaller than the geometric radius of the sealing sphere 3 . Ensure that the sealing sphere 3 realizes surface contact when it falls into the local spherical fitting ring surface 7, which can not only seal the water inlet channel 2 smoothly and effectively, but also smoothly remove the water from the partial The spherical surface fits the ring surface 7 and rolls down to ensure that the water inlet channel below the water surface remains open all the time.

As shown in Figures 7 and 8, the positions and spaces of the two water inlet channels 2 corresponding to the upper and lower sides of the lifeboat body 1 are staggered, and the staggered structure can effectively reduce the thickness of the lifeboat, and the The spatial positions of the two water inlet channels 2 corresponding to the upper and lower sides of the lifeboat body 1 are circumferentially symmetrical, and the position of the water inlet channel 2 is inclined to the vertical geometric centerline of the two, so that it adapts to a circular cross section. Therefore, a large sealing ball can be used in a limited section to ensure the sealing effect on the water inlet channel 2 . The positions of the water outlets of the two water inlet passages 2 connected by the propeller device 8 are on the same plane, and are respectively located on the left and right sides of the longitudinal axis of the propeller device 8, and the centers of the water inlets of the two water inlet passages 2 position on the same vertical line.

One side of the water inlet channel 2 is provided with a sealing sphere 3 seating groove 5 communicating with it, and when the sealing sphere 3 rolls down from the bottom of the water inlet channel, it falls into the sealing sphere 3 seating groove 5 without affecting the flow of water. Through, it is not easy to be sucked and blocked, so as to ensure the normal operation of the lifeboat. Wherein, the water inlet of the water inlet channel 2 is also provided with a filter screen cover 4, the filter screen cover 4 is provided with a filter mesh hole 41, and the side surface of the filter screen cover 4 close to the water inlet channel 2 is provided with a local concave 42 shape or the inside limiting rib 43, or a combination of the two, the local concave 42 or the inside limiting rib 43 constitutes the geometric trajectory 32 of the sealing ball 3 falling from the pre-drop state position 31 under the action of gravity. Limiting guidance, the sealing ball drop geometric trajectory 32 is geometrically connected to the sealing ball drop groove 5 . Under the effect of the local concave shape of the filter screen cover 4 or the inner limit plate, when the sealing sphere 3 rolls down from the bottom of the water inlet channel 2, it can guide the sealing sphere 3 so that it can roll smoothly. Fall into the sealing ball 3 drop groove 5.

The lifeboat body 1 is U-shaped with one side open, and propeller devices 8 and corresponding propeller installation cabins 9 and propulsion spray outlets 6 are symmetrically arranged on the left and right sides, and each side of the U-shaped shape is close to A group of water inlet channels 2 are arranged on the upper and lower sides of the tail end, and each group of water inlet channels 2 is correspondingly provided with a sealing sphere 3, and the structure of the thruster device is arranged symmetrically on the left and right, so that the entire lifeboat is more stable during operation .

The inside of the controller assembly is provided with a water cooler, and the side wall inside the propulsion water spray outlet 6 is provided with a water cut-off hole, and the water cut-off hole is connected to the water cooler through a diversion water pipe. The water is pressed into the cooler by the water pressure ejected from the water spray outlet 6 to realize the cooling of the controller.

To sum up, the present invention provides a lifeboat that can dispatch rescue remotely. By setting water inlet passages above and below the thruster installation cabin, when the lifesaving device is put into the water, the water inlet passage above the water surface It is sealed under the action of the water inlet channel closing device, and the water inlet channel closing device located in the water inlet channel below the water surface opens the lower water inlet channel, thus realizing the normal operation of the lifeboat, and there is no need to consider the front and back sides when launching The problem of falling into the water.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention will also have other functions without departing from the spirit and scope of the present invention. Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A lifeboat capable of remotely dispatching rescue, comprising a lifeboat body (1), a propeller device (8) and a power supply electrically connected thereto are arranged in the lifeboat body (1), and can be connected with A controller assembly connected by remote remote control communication; it is characterized in that: at least one thruster installation cabin (9) is arranged in the lifeboat body (1), and the thruster device (8) is fixedly built into the thruster installation In the cabin (9), the tail of the thruster installation cabin (9) is provided with a propulsion water jet outlet (6); the upper and lower outer surfaces of the thruster installation cabin (9) and the lifeboat body (1) At least one set of water inlet passages (2) leading to the propeller device (8) is provided, and the water inlet passage (2) is also provided with a water inlet passage closing device. 2. The lifeboat capable of remotely dispatching rescue according to claim 1, characterized in that: the water inlet channel closing device is a gravity-driven closing mechanism. 3. The lifeboat capable of remote dispatch and rescue according to claim 2, characterized in that: the gravity-driven closing mechanism is a sealed ball (3) placed in the water inlet channel (2), so The density of the sealing sphere (3) is greater than that of conventional seawater, and the corresponding water inlet channel (2) is provided with a local spherical surface fitting ring surface (7) that matches the surface of the sealing sphere (3), or is provided with a sealing sphere ( 3) A ring-shaped port with a linear contact on the surface. 4. The lifeboat capable of remote dispatch and rescue according to claim 3, characterized in that: the water inlet channel (2) is in the shape of a hollow funnel, and the partial spherical surface fitting ring surface (7) is located Close to the end of the water inlet channel (2) close to the propeller device (8), the partial spherical fitting annulus (7) is an intercepted section of a spherical geometric space, and the intercepted section is located at one hemisphere of the spherical geometric space. side. 5. A lifeboat capable of remote dispatch and rescue according to claim 4, characterized in that: a sealing ball (3) seating groove (5) communicating with it is provided on one side of the water inlet channel (2) . 6. A lifeboat capable of remotely dispatching rescue according to any one of claims 1-5, characterized in that there are two water inlet channels corresponding to the upper and lower sides of the lifeboat body (1) (2) The location space is interleaved. 7. The lifeboat capable of remotely dispatching rescue according to claim 6, characterized in that: the upper and lower sides of the lifeboat body (1) correspond to the spaces of the two water inlet channels (2) The positions are arranged symmetrically around the circumference, and the position of the water inlet channel (2) is inclined to the vertical geometric center line of the two. 8. A lifeboat capable of remote dispatch and rescue according to claim 7, characterized in that: the water inlet of the water inlet channel (2) is also provided with a filter cover (4), and the filter cover (4 ) The surface of one side close to the water inlet channel (2) is provided with a local concave (42) shape or an inner limiting rib (43) or a combination of the two, and the local concave (42) or inner limiting rib (43) Limiting guidance constituting the geometric trajectory (32) of the sealing ball (3) falling from the pre-fall state position (31) under the action of gravity, and the geometric trajectory (32) of the sealing ball falling geometrically connects the sealing ball to the position Slot (5). 9. The lifeboat capable of remotely dispatching rescue according to claim 8, characterized in that: the body (1) of the lifeboat is U-shaped with one side open, and the left and right sides are symmetrically provided with propulsion The propeller device (8), the corresponding propeller installation compartment (9), and the propulsion water jet outlet (6), and each side of the U-shaped shape near the tail end is provided with a set of water inlet channels (2) above and below, each A sealing sphere (3) is correspondingly arranged in the water inlet channel (2) of the group. 10. A lifeboat that can be remotely dispatched for rescue according to any one of claims 1-5, characterized in that: the inside of the controller assembly is provided with a water cooling device, and the propulsion spray outlet (6 ) is provided with a water interception hole (61) on the side wall inside, and the water interception hole (61) is connected to the water cooling device through a diversion water pipe (62).