CN111516828B

CN111516828B - Drowned search and rescue ship

Info

Publication number: CN111516828B
Application number: CN202010337769.8A
Authority: CN
Inventors: 袁静; 杨林
Original assignee: Hubei Engineering University
Current assignee: Hubei Engineering University
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2022-09-30
Anticipated expiration: 2040-04-26
Also published as: CN111516828A

Abstract

The invention relates to the technical field of drowning rescue, in particular to a drowning search and rescue ship. The drowning search and rescue ship comprises a ship body with a power traveling system, wherein an air bag cavity with an opening at the upper end and an air bag arranged in the ship body, a cover plate capable of opening or closing the air bag cavity is arranged at the position, corresponding to the opening at the upper end of the air bag cavity, of the upper end of the ship body, a driving mechanism connected with the cover plate and used for driving the cover plate to open or close is arranged on the ship body, and an inflation system connected with the air bag and used for inflating the air bag is arranged in the ship body. The advantages are that: structural design is reasonable, completion rescue work that can be quick improves drowned person's survival rate.

Description

Drowned search and rescue ship

Technical Field

The invention relates to the technical field of drowning rescue, in particular to a drowning search and rescue ship.

Background

At present, most of the rescue devices are used for carrying out drowning search and rescue manually, the traditional rescue devices are difficult to find out persons to be rescued in time, professional rescuers and goods and materials cannot be in place in time, the best rescue opportunity is easy to miss, the success rate of non-professional rescuers in water rescue is low, personal safety of the non-professional rescuers cannot be guaranteed, and secondary accidents and the like are easy to happen.

Therefore, how to quickly approach the drowning person and safely rescue the drowning person is a problem which needs to be solved urgently at present.

Disclosure of Invention

The invention aims to provide a drowning search and rescue ship, which effectively overcomes the defects of the prior art.

The technical scheme for solving the technical problems is as follows:

a drowning search and rescue ship comprises a ship body with a power traveling system, wherein an air bag cavity with an open upper end and an air bag inside is arranged in the ship body, a cover plate capable of being opened or closed is arranged at the upper end of the ship body corresponding to the open upper end of the air bag cavity, a driving mechanism connected with the cover plate and used for driving the cover plate to be opened or closed is arranged on the ship body, and an inflation system connected with the air bag and used for inflating the air bag is arranged in the ship body.

On the basis of the technical scheme, the invention can be further improved as follows.

Further, the power system comprises propellers which are respectively and rotatably assembled at two sides of the stern of the ship body, and power mechanisms which are in transmission connection with the propellers are respectively arranged at positions corresponding to the stern in the ship body.

Further, the power mechanism is a motor.

Furthermore, the cover plates are arranged in two and are distributed at the opening at the upper end of the air bag cavity in parallel, one sides of the cover plates, which are far away from each other, are hinged with the two sides of the opening at the upper end of the air bag cavity through rotating shafts respectively, and the driving mechanisms are in transmission connection with the two rotating shafts respectively.

Further, above-mentioned actuating mechanism includes driving motor, the rack, support piece and two sets of movable rods, the vertical setting of above-mentioned rack, and the assembly that can reciprocate is in one side of above-mentioned gasbag chamber, above-mentioned support piece is arranged in above-mentioned gasbag chamber, and be connected fixedly with the upper end of above-mentioned rack, above-mentioned driving motor assembles in above-mentioned hull, coaxial assembly has the gear with above-mentioned rack engaged with in its drive shaft, the one end of two sets of above-mentioned movable rods respectively with above-mentioned support piece sliding connection, and can be towards following above-mentioned support piece and relatively sliding between the both sides in above-mentioned gasbag chamber and be close to or keep away from, the other end of two sets of above-mentioned movable rods respectively with two pivot one-to-one be connected fixedly.

Further, the support member comprises two groups of groove pins horizontally extending along the two sides of the air bag cavity, the two groups of groove pins are fixedly connected with each other, and one ends of the two groups of movable rods are respectively assembled in the groove holes of the two groups of groove pins in a one-to-one corresponding sliding mode.

Furthermore, a plurality of rope rings for assisting rescue are arranged on the surface of the air bag.

Further, the bottom of the ship body is provided with a detection sonar which extends downwards.

Further, a rope tying point is further arranged on the ship body and used for externally connecting a pull rope for assisting rescue.

Further, the inflation system is an air compressor set.

The invention has the beneficial effects that: structural design is reasonable, completion rescue work that can be quick improves drowned person's survival rate.

Drawings

Fig. 1 is a schematic structural view of a drowning search and rescue boat of the present invention;

FIG. 2 is a schematic structural diagram of a driving mechanism in the drowning search and rescue ship of the invention;

fig. 3 is a schematic structural diagram of an air bag in the drowning search and rescue ship of the invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. hull, 2, gasbag chamber, 3, apron, 4, gasbag, 5, inflation system, 6, screw, 7, power unit, 9, detection sonar, 10, rope tie point, 31, pivot, 41, becket, 81, driving motor, 82, rack, 83, support piece, 84, movable rod, 85, gear.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

The embodiment is as follows: as shown in fig. 1 to 3, the water search and rescue vessel of the present embodiment includes a vessel body 1 having a power traveling system, an air bag chamber 2 having an opening at an upper end and an air bag 4 inside is provided in the vessel body 1, a cover plate 3 capable of opening or closing the upper end of the vessel body 1 is provided at a position corresponding to the opening at the upper end of the air bag chamber 2, a driving mechanism connected to the cover plate 3 and configured to drive the vessel body to open or close is provided on the vessel body 1, and an inflation system 5 connected to the air bag 4 and configured to inflate the vessel body 1.

The rescue process is as follows:

when drowning is happened in a certain place, the power walking system is controlled to drive the ship body 1 to travel in water to reach the drowning person position (when the cover plate 3 is not opened, the air bag 4 is in a contraction state), then the cover plate 3 is driven to be opened through the driving mechanism, and after the cover plate 3 is completely opened, the rescue person starts the air charging system 5 to rapidly charge air into the air bag 4 (wherein, the time for opening the cover plate 3 and charging the air bag 4 with air is very short so as to avoid missing the optimal rescue time). After the air bag 4 is inflated and expanded, a rescued person can grasp a grasping point arranged on the air bag 4, or a body or an arm penetrates through the air bag 4, and then the rescuers can drive the ship body 1 to advance to a safe position through the power walking system.

In a preferred embodiment, the power system includes propellers 6 rotatably mounted on both sides of the stern of the hull 1, and power mechanisms 7 drivingly connected to the propellers 6 are provided in the hull 1 at positions corresponding to the stern.

In the embodiment, the ship body 1 is driven to move in water in a manner of matching and driving the conventional propeller 6 and the power mechanism 7, and the ship is simple in structure, conventional in technology and easy to produce.

Specifically, the power mechanism 7 is a motor, which is convenient to use, and the motor may be connected to a shipborne power supply of a power traveling system on the hull 1.

As a preferred embodiment, two cover plates 3 are arranged and distributed in parallel at the upper opening of the airbag cavity 2, and one sides of the two cover plates, which are far away from each other, are hinged to two sides of the upper opening of the airbag cavity 2 through rotating shafts 31, and the driving mechanism is in transmission connection with the two rotating shafts 31.

In this embodiment, the two lids 3 are designed to open for a shorter period of time than a single lid 3, facilitating a quick opening operation.

As a preferred embodiment, as shown in fig. 2, the driving mechanism includes a driving motor 81, a rack 82, a support member 83, and two sets of movable rods 84, the rack 82 is vertically disposed and vertically assembled at one side of the airbag chamber 2, the support member 83 is disposed in the airbag chamber 2 and is fixedly connected to an upper end of the rack 82, the driving motor 81 is assembled in the hull 1, a gear 85 engaged with the rack 82 is coaxially assembled on a driving shaft thereof, one end of each of the two sets of movable rods 84 is slidably connected to the support member 83 and is relatively slidably moved toward or away from the two sides of the airbag chamber 2 along the support member 83, and the other end of each of the two sets of movable rods 84 is fixedly connected to the two rotating shafts 31 in a one-to-one correspondence manner.

In this embodiment, during rescue, the cover plate 3 is roughly as follows: the driving motor 81 drives the gear 85 to move the rack 82 upwards, and drives the support member 83 and the two sets of movable rods 84 to rise, and the movable rods 84 are horizontally and slidably connected with the support member 83, so that in the process of moving upwards, the movable rods 84 can drive the rotating shaft 31 to rotate around the axis of the rotating shaft 31 connected with the other end of the movable rods, that is, the cover plate 3 connected with the rotating shaft 31 is driven to turn upwards to open, and due to the consideration of design factors, the rotating angle of the cover plate 3 around the hinge point is designed to be 85 degrees, so that the completely opened angle of the two cover plates 3 is 170 degrees, and the air bag 4 can be well expanded after being inflated.

It should be noted that: the driving motor 81 is connected to the onboard power supply of the hull 1.

It should be noted that: the rack 82 can be arranged in another independent cavity of the adjacent airbag cavity 2 in the ship body 1, meanwhile, the driving motor 81 and the inflation system are also arranged in the cavity, a guide channel corresponding to the rack 82 is arranged in the cavity, and the rack 82 can be ensured not to be greatly inclined in the upward moving process under the limitation of the guide channel.

In a preferred embodiment, the support member 83 includes two sets of groove pins extending horizontally along two sides of the airbag cavity 2, the two sets of groove pins are connected and fixed to each other, and one ends of the two sets of movable rods 84 are slidably fitted into the groove holes of the two sets of groove pins one by one.

In this embodiment, the supporting member 83 is simple in structure and closely fitted with the movable rod 84, which facilitates the opening of the cover plate 3.

The following are specifically mentioned: every group's slotted pin all is equipped with two to be close to the inner wall at 2 both ends in gasbag chamber relatively, four slotted pins constitute one through the connecting piece and lean on the annular support frame 83 that leans on 2 inner walls in gasbag chamber to set up, thereby make support piece 83 can not influence the inflation of gasbag 4.

As a preferred embodiment, as shown in fig. 3, a plurality of rescue-assisting rope loops 41 are provided on the surface of the air bag 4.

In this embodiment, a plurality of tether loops 41 are looped around the airbag 4 one turn to assist the drowner in gripping the airbag 4 from all angles.

In a preferred embodiment, the bottom of the hull 1 is provided with a detection sonar 9 extending downward.

In this embodiment, survey sonar 9 and can search for the position of drowned personnel under water, it can survey out through the sonar with the real-time condition under water, then pass through the hydrology condition on data link transmission to rescue personnel's the data terminal, then mark drowned personnel's position, conveniently rescue personnel salvage drowned personnel, of course, be equipped with the data acquisition device who is connected with surveying sonar 9 and send signal's signal to connect the ware (prior art, do not here and describe repeatedly) on corresponding hull 1.

The following are specifically mentioned: the data that is equipped with on hull 1 and surveys sonar 9 and match send out the ware (prior art, specific structure and use do not do this and give redundant details), and this data send out the ware can send out information instruction each other with the backstage terminal on the bank to do benefit to long-range control search and rescue operation.

Certainly, the hull 1 is further provided with a communication device (existing device, the detailed structure is not described herein) communicating with the shore background, so as to feed back the search and rescue situation to the background staff in time, thereby achieving the purpose of effective and timely search and rescue.

In a preferred embodiment, the hull 1 is further provided with a rope fastening point 10, and the rope fastening point 10 is used for externally connecting a pull rope for assisting rescue.

In this embodiment, the rope system 10 is provided with a pull rope for shore personnel to pull a ship, and when the ship encounters a water area with turbulent water flow, the pull rope can be quickly contracted to shorten the time and difficulty for the ship body 1 to return to the shore after rescue, so that the rescue personnel can quickly rescue the ship body, and the safety of the personnel is guaranteed.

The tether anchor 10 is generally designed to be a loop to facilitate attachment of a pull cord.

As a preferred embodiment, the inflation system 5 is an air compressor set, which is convenient to use and is a prior art, and the detailed structure thereof is not described herein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a drowned search and rescue ship which characterized in that: the ship comprises a ship body (1) with a power traveling system, wherein an air bag cavity (2) with an open upper end and an air bag (4) is arranged in the ship body (1), a cover plate (3) which can be opened or closed is arranged at the position, corresponding to the open upper end of the air bag cavity (2), of the upper end of the ship body (1), the ship body (1) is provided with a driving mechanism which is connected with the cover plate (3) and used for driving the ship body to be opened or closed, an inflating system (5) which is connected with the air bag (4) and used for inflating the ship body is arranged in the ship body (1), the power traveling system comprises propellers (6) which are rotatably assembled at two sides of the stern of the ship body (1) respectively, power mechanisms (7) which are in transmission connection with the propellers (6) are arranged at the positions, corresponding to the stern of the ship body (1), the cover plate (3) is provided with two air bags, and the air bags are distributed at the open upper end of the air bag cavity (2) in parallel, and the two keep away from each other one side respectively through pivot (31) with the open both sides in gasbag chamber (2) upper end are articulated, actuating mechanism respectively with two pivot (31) transmission is connected, actuating mechanism includes driving motor (81), rack (82), support piece (83) and two sets of movable rod (84), rack (82) vertical setting to the assembly that can reciprocate in one side of gasbag chamber (2), support piece (83) are arranged in gasbag chamber (2), and with the upper end of rack (82) is connected fixedly, driving motor (81) assemble in hull (1), coaxial assembly in its drive shaft with gear (85) that rack (82) meshed mutually, two sets of movable rod (84) one end respectively with support piece (83) sliding connection, and can towards following support piece (83) are in the relative slip is close to or keep away from between the both sides of gasbag chamber (2), the other ends of the two groups of movable rods (84) are respectively and correspondingly connected and fixed with the two rotating shafts (31).

2. The drowning search and rescue ship according to claim 1, characterized in that: the power mechanism (7) is a motor.

3. The drowning search and rescue ship according to claim 1, characterized in that: support piece (83) include two sets of edges gasbag chamber (2) both sides direction level extension's groove round pin, it is two sets of interconnect is fixed between the groove round pin, and is two sets of the one-to-one slip assembly of one end difference one-to-one of movable rod (84) is in two sets of in the slotted hole of groove round pin.

4. The drowning search and rescue ship according to any one of claims 1 to 3, characterized in that: the surface of the air bag (4) is provided with a plurality of rope rings (41) for assisting rescue.

5. The drowning search and rescue ship according to any one of claims 1 to 3, characterized in that: the bottom of the ship body (1) is provided with a detection sonar (9) which extends to the bottom of the ship body to be lowered.

6. The drowning search and rescue ship according to any one of claims 1 to 3, characterized in that: the ship body (1) is further provided with a rope tying point (10), and the rope tying point (10) is used for being externally connected with a pull rope for assisting rescue.

7. The drowning search and rescue ship according to any one of claims 1 to 3, characterized in that: the inflation system (5) is an air compressor set.