CN214776467U

CN214776467U - Power life buoy

Info

Publication number: CN214776467U
Application number: CN202121289540.8U
Authority: CN
Inventors: 王亚辉; 王晓飞; 李金玉
Original assignee: Xuzhou Luban Intelligent Technology Co ltd
Current assignee: Xuzhou Luban Intelligent Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-19
Anticipated expiration: 2031-06-09

Abstract

The application relates to a life buoy, especially relates to a power life buoy, and its technical scheme main points are: the power life buoy comprises a life buoy body, two propellers, a driving piece for driving the propellers to rotate and a power source for supplying power to the driving piece; the tail ends of the two sides of the life buoy body are fixed with fixing shells positioned below the life buoy body; the propeller is arranged in the fixed shell, and the axis direction of the propeller is parallel to the extending direction of the life buoy body; the surface of the fixing shell, which is close to the life buoy body, is provided with a first water through hole, and the surface of the fixing shell, which is far away from the life buoy body, is provided with a second water through hole; the aim of enabling the life buoy to realize a reversing function so as to enable the life buoy to conveniently get rid of narrow zones or reefs is fulfilled.

Description

Power life buoy

Technical Field

The application relates to a life buoy, in particular to a power life buoy.

Background

The life buoy is the most common water life-saving equipment, is also one of the main types of life-saving equipment, and is a necessary product for safety protection in water disaster relief and related production and operation processes.

Referring to fig. 1, a power lifebuoy described in the related art includes a lifebuoy body 1, two propellers 2, driving members for respectively driving the corresponding propellers 2 to rotate, and a power source for supplying power to the driving members; the life buoy is characterized in that the life buoy body 1 is U-shaped, shells 5 which are hollow inside are fixed at the tail ends of two sides of the life buoy body 1, openings of the shells 5 are formed in one side, away from the life buoy body 1, of the shells 5, and meshes for water to pass through are formed in the peripheral surfaces of the shells 5; the two propellers 2 are respectively arranged inside the corresponding shell 5; when the lifebuoy body 1 needs to be driven to navigate on water, the driving piece drives the propeller 2 to rotate, water enters the shell 5 through meshes formed in the shell 5 under the action of the propeller 2, and then flows through the propeller 2 and is discharged from the interior of the shell 5 to the tail of the lifebuoy body 1; the water discharged from the tail part of the lifebuoy body 1 exerts corresponding reaction force on the lifebuoy body 1 and pushes the lifebuoy body 1 to sail on the water.

In view of the above-mentioned related art solutions, the inventors found that: when the lifebuoy body 1 sails to a narrow zone or accidentally strikes on a reef, the turning of the sailing direction of the lifebuoy body 1 is difficult, at the moment, the lifebuoy body 1 is required to realize the reversing function, but the power lifebuoy recorded in the related art cannot realize the reversing running of the lifebuoy body 1, and further explained as, even if the propeller 2 is controlled to rotate reversely, the propeller 2 is perpendicular to the moving direction of the lifebuoy body 1 because the opening positions of the meshes on the shell 5 are positioned around the axis of the propeller 2, although the propeller 2 pumps water into the shell 5 and the water is discharged through the meshes of the shell 5, the water discharged from the meshes is perpendicular to the moving direction of the lifebuoy body 1, and further reverse thrust cannot be applied to the lifebuoy body 1, and the lifebuoy body 1 cannot realize the reversing function.

SUMMERY OF THE UTILITY MODEL

In order to enable the life buoy to realize a reversing function so that the life buoy can conveniently get rid of a narrow zone or a reef, the application provides a power life buoy.

The application provides a power life buoy adopts following technical scheme:

a power life buoy comprises a life buoy body, two propellers, a driving piece for driving the propellers to rotate and a power source for providing electric energy for the driving piece; the tail ends of the two sides of the life buoy body are fixed with fixing shells positioned below the life buoy body; the propeller is arranged in the fixed shell, and the axis direction of the propeller is parallel to the extending direction of the life buoy body; a first water through opening is formed in the surface, close to the life buoy body, of the fixing shell, and a second water through opening is formed in the surface, far away from the life buoy body, of the fixing shell.

Through adopting above-mentioned technical scheme, when needs drive life buoy moves back, the reverse drive screw rotates, water is passed through inside the second mouth of a river suction set casing of leading to of screw and flows to life buoy body below through first mouth of a river, the second mouth of a river acts as the water inlet and first mouth of a river acts as the delivery port, rivers and then for the life buoy body applys the thrust from life buoy body to set casing direction, the thrust that the life buoy body received realizes the function that moves back along the horizontal direction and under the effect of this thrust, the life buoy then is convenient for break away from narrow zone or reef.

Optionally, a first filter screen is fixed on the fixing shell, and the first filter screen covers the first water through hole.

Through adopting above-mentioned technical scheme, when the life buoy body forward travel, the screw is inside from first water service port suction set shell and through the inside discharge of second water service port from set shell, and first water service port acts as the water inlet this moment, and first filter screen then can reduce other impurity such as algae and enter into set shell inside and reduce the screw by the dead possibility of card.

Optionally, a second filter screen is fixed on the fixed shell, and the second filter screen covers the second water vent.

Through adopting above-mentioned technical scheme, when the life buoy body moves backward, the screw with water from the inside fixed shell of second drain inlet suction and through the inside discharge of first drain inlet from the fixed shell, the second drain inlet acts as the water inlet this moment, the second filter screen then can reduce other impurity such as algae and enter into inside the fixed shell and reduce the screw by the dead possibility of card.

Optionally, a shell is formed on the fixing shell, shell fixing pieces are arranged at the tail ends of the two sides of the lifebuoy body, and the shell fixing pieces are fixedly connected with the shell through screws; the surface shaping that the casing mounting is close to the casing has a plurality of screens portions, offers the screens groove that supplies corresponding screens portion embedding on the casing.

Through adopting above-mentioned technical scheme, when needs install the set casing on the life buoy body, make the screens groove aim at corresponding screens portion and make screens portion imbed to the screens inslot portion, then make the set casing fix on the casing mounting through the bolt, screens groove and the setting of screens portion can play the positioning action for the installation of set casing, and make the position relation between set casing and the casing mounting more stable, reduce because the effect set casing of rivers and the possibility that the mutual dislocation takes place for the casing mounting.

Optionally, two side surfaces of one end, away from the shell, of the lifebuoy body are cambered surfaces, and the distance between the two side surfaces is gradually reduced along the direction from the close to the far away from the shell.

By adopting the technical scheme, when the lifebuoy body is driven in the forward direction, the water in front of the lifebuoy body acts on the reverse resistance of the lifebuoy body, the distance between the two side faces is gradually reduced along the direction from the position close to the shell to the position far away from the shell, the water in front of the lifebuoy body can be discharged along the two side faces of the lifebuoy body, the advancing resistance of the water to the action of the lifebuoy body is reduced, and the lifebuoy body is driven to run more smoothly.

Optionally, the upper surface of the housing is cambered and slopes downwardly in a direction from close to far from the lifebuoy body.

Through adopting above-mentioned technical scheme, the person's that falls into water both arms can be taken on life buoy body and casing more comfortably, reduce the sharp-pointed position of edge and feel the stinging that causes person's that falls into water both arms.

Optionally, the life buoy body is provided with two clearance lamps, and the two clearance lamps are respectively located on two sides of the life buoy body.

By adopting the technical scheme, when the lifebuoy body runs to a far position, the outline marker lamp can enable people to clear and rapidly acquire the position of the lifebuoy body; through the arrangement of the two outline indicating lamps, if the body of a person falling into the water shields the outline indicating lamp on one side, the outline indicating lamp on the other side can also play a role in indicating the position of the lifebuoy body.

Optionally, handles are arranged on two sides of the life buoy body.

By adopting the technical scheme, a person falling into the water can hold the lifebuoy body more safely and stably.

Optionally, a plurality of fixing rings for binding the floating ropes are arranged on the life buoy body.

Through adopting above-mentioned technical scheme, when the life buoy body carries the person that falls into water to the bank, can hold up the person that falls into water from the aquatic through floating the rope.

In summary, the present application has the following technical effects:

1. by arranging the life buoy body, the propeller, the driving piece and the fixed shell, the fixed shell is provided with the first water through port and the second water through port which are opposite, when the life buoy needs to be driven to move backwards, the second water through port serves as a water inlet and the first water through port serves as a water outlet, the life buoy body is pushed to move backwards along the horizontal direction under the action of the pushing force, and the life buoy can conveniently get rid of narrow zones or reefs;

2. through having set up first filter screen and second filter screen, at the in-process that the life buoy body was gone, can reduce other impurity such as alga and enter into the fixed shell inside and reduce the screw by the dead possibility of card.

Drawings

Fig. 1 is an overall structural view of a power lifebuoy in the related art;

FIG. 2 is an overall block diagram of a powered lifebuoy in an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is an exploded view of the installation of the housing and housing fixture.

In the figure, 1, a life buoy body; 11. a battery cover; 2. a propeller; 3. a drive motor; 4. a stationary case; 41. a first water passage port; 42. a second water vent; 43. a first filter screen; 44. a second filter screen; 5. a housing; 51. a clamping groove; 6. a housing fixture; 61. a clamping part; 7. a clearance lamp; 8. a handle; 9. and (4) fixing the ring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 2 and 3, the application provides a power life buoy, which comprises a life buoy body 1, wherein one side of the life buoy body 1 is provided with an opening for a person falling into a water to enter, namely the life buoy body 1 is U-shaped in overall shape; by definition, when the life buoy body 1 runs backwards, one end of the life buoy body 1 facing to the self running direction is a tail end; the life buoy body 1 is defined to be a lower side close to the water surface and an upper side far away from the water surface; the shell fixing pieces 6 are fixed on two sides of the tail end of the lifebuoy body 1, and the shell fixing pieces 6 extend in the direction far away from the lifebuoy body 1; the casing 5 is fixed with in the below of casing mounting 6, and the one end downwardly extending shaping that the life buoy body 1 was kept away from to casing 5 has inside hollow set casing 4, and first water passage 41 has been seted up on the surface that set casing 4 is close to life buoy body 1, and second water passage 42 has been seted up on the surface that set casing 4 kept away from life buoy body 1, and first water passage 41 is seted up relatively with second water passage 42 and all sets up in the below of life buoy body 1.

Referring to fig. 2 and 3, further, a propeller 2 is arranged inside the fixed shell 4, and a driving member for driving the propeller 2 to rotate around its axis in a fixed axis manner is fixed on the fixed shell, in this embodiment, the driving member adopts a driving motor 3 whose output shaft is coaxially and fixedly connected with the propeller 2; a power source for supplying electric energy to the driving motor 3 is arranged in the lifebuoy body 1, and in the embodiment, the power source is a storage battery arranged in the shell 5 and is fixed at one end of the lifebuoy body 1 far away from the shell 5; a battery cover 11 is arranged on the lifebuoy body 1, and the battery cover 11 is arranged at the position of the storage battery; wherein, the axial direction of the propeller 2 is parallel to the symmetry axis of the lifebuoy body 1; furthermore, when the lifebuoy body 1 needs to be driven to run in the forward direction, the driving motor 3 drives the propeller 2 to rotate around the axis of the propeller 2, the propeller 2 pumps water into the fixed shell 4 through the first water through hole 41 and discharges the water from the fixed shell 4 through the second water through hole 42, at the moment, the first water through hole 41 serves as a water inlet, the second water through hole 42 serves as a water outlet, in the process, the direction of the water flow is from the direction close to the tail end of the lifebuoy body 1 to the direction far away from the tail end of the lifebuoy body 1, the water flow further generates thrust opposite to the direction of the water flow to the lifebuoy body 1, and the lifebuoy body 1 further realizes forward running; when the life buoy body 1 runs to a narrow zone or touches a reef, the life buoy body 1 is not easy to turn around to run, the driving motor 3 can be started reversely at the moment, the driving motor 3 drives the propeller 2 to rotate reversely, the propeller 2 pumps water into the inside of the fixed shell 4 through the second water through port 42 and discharges the water from the inside of the fixed shell 4 through the first water through port 41, at the moment, the second water through port 42 serves as a water inlet and the first water through port 41 serves as a water outlet, in the process, the direction of the water flow is the direction from far away to close to the tail end of the life buoy body 1, the water flow further generates thrust opposite to the direction of the water flow to the life buoy body 1, and the life buoy body 1 further realizes reversing running, compared with the turning around running, the reversing running is easier to enable the life buoy body 1 to get rid of the narrow zone or the reef.

Referring to fig. 2 and 3, the first water passage port 41 serves as a water inlet port during forward travel of the lifebuoy body 1, and the second water passage port 42 serves as a water inlet port during reverse travel of the lifebuoy body 1, and impurities such as algae in water are liable to enter the inside of the stationary case 4 through the first water passage port 41 or the second water passage port 42 and damage the driving motor 3; in order to reduce the entry of impurities such as algae into the stationary case 4, a first strainer 43 and a second strainer 44 are fixed to both ends of the stationary case 4, respectively, the first strainer 43 is fixed to an opening position of the first water passage port 41 to cover the first water passage port 41, and the second strainer 44 is fixed to an opening position of the second water passage port 42 to cover the second water passage port 42.

Referring to fig. 2 and 4, for the aforementioned "the housing 5 is fixed below the housing fixing member 6", it is further explained that the housing fixing member 6 is fixedly connected with the housing 5 by means of screw fixation; in order to stabilize the position relationship between the fixing shell 4 and the housing fixing member 6 and reduce the possibility of mutual dislocation between the fixing shell 4 and the housing fixing member 6 under the action of water flow, two clamping portions 61 uniformly distributed along the extending direction of the housing fixing member 6 are integrally formed on the lower surface of the housing fixing member 6, the extending direction of the clamping portions 61 is perpendicular to the extending direction of the lifebuoy body 1, two clamping grooves 51 for embedding the clamping portions 61 are formed on the upper surface of the housing 5, the mutual matching of the clamping grooves 51 and the clamping portions 61 can bear the acting force between the housing 5 and the housing fixing member 6 in the direction away from each other under the action of water flow, and the mounting position of the fixing shell 4 can be more accurate, further explained by enabling the axial direction of the propeller 2 to be parallel to the symmetric axis of the lifebuoy body 1 as much as possible, and further reducing the phenomenon that the lifebuoy body 1 turns due to the unparallel thrust exerted on the two sides in the driving process Such as a mouse.

Referring to fig. 2, when the lifebuoy body 1 is running in the forward direction, water in front of the lifebuoy body 1 acts on the lifebuoy body 1 with reverse resistance, in order to make the lifebuoy body 1 smoother in the forward running process, two side surfaces of one end of the lifebuoy body 1, which is far away from the shell 5, are arc surfaces, and the distance between the two arc surfaces is gradually reduced along the direction from the end close to the shell 5; and then can make the water in front of the life buoy body 1 discharge along the both sides face of life buoy body 1, reduced the resistance that advances of water to the effect of life buoy body 1, and then make the going of life buoy body 1 more smooth and easy.

Referring to fig. 2, when a person falling into water is on the lifebuoy body 1, the two arms of the person falling into water are lapped on the shell 5, and in order to improve the comfort of the two arms of the person falling into water, the upper surface of the shell 5 is a cambered surface and is inclined downwards along the direction from the close to the far away from the lifebuoy body 1; in order to enable a person falling into the water to more stably hold the life buoy body 1, handles 8 are integrally formed on two sides of the life buoy body 1; when the life buoy body 1 carries the person falling into the water to the bank, in order to support the person falling into the water and the life buoy body 1 from the water, a plurality of fixing rings 9 for binding the floating ropes are integrally formed on two sides of the life buoy body 1.

Referring to fig. 2, when the lifebuoy body 1 travels to a position far from the shore or travels at night, people are difficult to find the position of the lifebuoy body 1 on water, in order to position the lifebuoy body 1, two outline marker lamps 7 are arranged on the upper surface of the lifebuoy body 1, and the two outline marker lamps 7 are respectively arranged on two sides of the lifebuoy body 1; thus, when the body of the person falling into the water shields the outline marker lamp 7 on one side, the outline marker lamp 7 on the other side faces to people on the shore, and then the people can know the position of the life buoy body 1.

Referring to fig. 2 and 3, in addition, the power lifebuoy further comprises a remote controller and a wireless communication module, the lifebuoy body 1 is provided with a control module, and the remote controller is connected with the control module through the wireless communication module, so that signal transmission between the remote controller and the control module is realized; two groups of buttons are arranged on the remote controller, the two groups of buttons are respectively used for controlling the corresponding driving motors 3, and the driving motors 3 are electrically connected with the control module; in addition, the life buoy body 1 is also provided with a GPS positioning module, and the GPS positioning module is electrically connected with the control module.

In one example, through the cooperation between the remote controller and the control module, a rotation speed difference exists between the driving motors 3 on the two sides, and then the turning running of the life buoy body 1 is realized.

In another example, the lifebuoy body 1 is caused to travel along a preset route by cooperation between the GPS positioning module and the control module.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. A power lifebuoy comprises a lifebuoy body (1), two propellers (2), a driving piece for driving the propellers (2) to rotate and a power source for supplying power to the driving piece; the method is characterized in that: the tail ends of the two sides of the life buoy body (1) are fixed with fixed shells (4) positioned below the life buoy body (1); the propeller (2) is arranged inside the fixed shell (4), and the axial direction of the propeller (2) is parallel to the extending direction of the life buoy body (1); a first water through opening (41) is formed in the surface, close to the life buoy body (1), of the fixing shell (4), and a second water through opening (42) is formed in the surface, far away from the life buoy body (1), of the fixing shell (4).

2. A powered lifebuoy according to claim 1 wherein: a first filter screen (43) is fixed on the fixed shell (4), and the first filter screen (43) is arranged to cover the first water through opening (41).

3. A powered lifebuoy according to claim 1 wherein: a second filter screen (44) is fixed on the fixed shell (4), and the second filter screen (44) is arranged to cover the second water through opening (42).

4. A powered lifebuoy according to claim 1 wherein: a shell (5) is formed on the fixed shell (4), shell fixing pieces (6) are arranged at the tail ends of the two sides of the life buoy body (1), and the shell fixing pieces (6) are fixedly connected with the shell (5) through screws; the surface of the shell fixing piece (6) close to the shell (5) is formed with a plurality of clamping parts (61), and the shell (5) is provided with clamping grooves (51) for the corresponding clamping parts (61) to be embedded in.

5. A powered lifebuoy according to claim 4 wherein: two side faces of one end, far away from the shell (5), of the life buoy body (1) are cambered surfaces, and the distance between the two side faces is gradually reduced along the direction from the close to the far away from the shell (5).

6. A powered lifebuoy according to claim 4 wherein: the upper surface of the shell (5) is an arc surface and inclines downwards along the direction from the close to the life buoy body (1) to the far away.

7. A powered lifebuoy according to claim 1 wherein: two clearance lamps (7) are arranged on the life buoy body (1), and the two clearance lamps (7) are respectively positioned on two sides of the life buoy body (1).

8. A powered lifebuoy according to claim 1 wherein: handles (8) are arranged on two sides of the life buoy body (1).

9. A powered lifebuoy according to claim 1 wherein: the life buoy body (1) is provided with a plurality of fixing rings (9) for binding floating ropes.