CN113200130A

CN113200130A - Inflatable life saving equipment for underwater salvage

Info

Publication number: CN113200130A
Application number: CN202110530942.0A
Authority: CN
Inventors: 李玉杰
Original assignee: Individual
Current assignee: Jiangsu Better Environmental Protection Machinery Equipment Co ltd
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-08-03
Anticipated expiration: 2041-05-15
Also published as: CN113200130B

Abstract

The invention provides an inflatable life-saving device for underwater salvage, which comprises a life raft body and an inflatable rescue mechanism for rescuing people falling into water in a remote place, wherein the inflatable rescue mechanism is arranged on the life raft body, the life raft body structurally comprises a hollow raft body and an inner raft body, the hollow raft body is made of rubber, and the inner side surface of the hollow raft body is fixedly connected with the inner raft body. This inflatable is salvaged under water and is used life saving equipment tumbles easily according to current inflatable life saving equipment existence, is difficult to carry out the problem of many people rescue, designs out and can strengthen stability and the special construction that can many people rescue to effectual general life raft of having solved and showy life saving equipment are difficult to carry out quick timely rescue to a plurality of personnel of falling into water, and the life raft is simple and convenient light and handy, take place the condition of tumbling easily when bearing many people, have the problem of potential safety hazard.

Description

Inflatable life saving equipment for underwater salvage

Technical Field

The invention relates to the technical field of lifesaving devices, in particular to an inflatable lifesaving device for underwater salvage.

Background

The life raft is used for salvaging and rescuing people falling into water, in the life saving process, some critical situations needing to rescue a plurality of people falling into water often exist, the current life raft is mostly light and simple inflatable life rafts in order to be convenient to carry, more people are difficult to bear when saving people, in addition, in order to reduce the load and the space, one raft is often driven by one person, the life saving devices on the raft are mostly life buoys or life jackets, the life buoys need to occupy larger space, are difficult to carry a plurality of life buoys and are influenced by buoyancy, are difficult to deeply rescue people under water, the life jackets are inconvenient to wear on water and difficult to rapidly rescue people, if a plurality of people are rescued, the simple and convenient life raft is difficult to stabilize due to small self water body contact area, is easy to overturn under the condition of uneven gravity distribution when being loaded, and has potential safety hazards, the general life raft and the floating life saving device are difficult to rapidly and timely rescue a plurality of people falling into water, and the life raft is simple, convenient and light, is easy to tip over when carrying a plurality of people, has potential safety hazards, and therefore needs an inflatable life saving device for underwater salvage.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an inflatable life-saving device for underwater salvage, which solves the problems that the common life raft and the floating life-saving device are difficult to rapidly and timely salvage a plurality of people falling into water, the life raft is simple, convenient and light, and easy to tip over when carrying a plurality of people, and potential safety hazards exist.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an physiosis formula is salvaged under water and is used for carrying out the physiosis salvage mechanism that rescues to the personnel of falling into water in a distance, physiosis salvage mechanism sets up on the life raft body, the structure of life raft body includes the hollow raft body and interior raft body, the material of the hollow raft body is rubber, the interior raft body of medial surface fixedly connected with of the hollow raft body.

Preferably, the lower surface of the inner raft body is fixedly connected with a sealing partition plate, the surface of the sealing partition plate is fixedly connected with the surface of the hollow raft body, and a sealing hollow cavity is arranged among the sealing partition plate, the inner raft body and the hollow raft body.

Preferably, the inner raft body is made of rubber, a communicating hole is formed in the surface of the inner raft body, and an inflation valve is installed at one end of the communicating hole.

Preferably, the fixed surface of hollow raft body is connected with hollow enclosure pad, the side of hollow enclosure pad is the arc form, the material of hollow enclosure pad is rubber, hollow enclosure pad communicates with each other with the inside of hollow raft body, sealed hollow chamber communicates with each other with hollow raft body.

Preferably, gas pocket, a plurality of traction tube and a plurality of inflatable ball in the physiosis rescue mechanism includes a plurality of, interior gas pocket is located the inside of hollow raft body, and is located sealed bulkhead's below, the surface of interior gas pocket has cup jointed flexible connection pipe, a plurality of traction tube has been cup jointed on the surface of hollow raft body, the one end of flexible connection pipe extends to the periphery of hollow raft body through the traction tube, and the one end that interior gas pocket was kept away from to each flexible connection pipe all is provided with a set of inflatable ball.

Preferably, the lower surface of the sealing partition plate is fixedly connected with a water absorption disc, the water absorption disc is made of rubber, the surface of the water absorption disc is in a shape of a water absorption disc, the inner air bag is located inside the water absorption disc, and a counterweight ball is arranged inside the inner air bag.

Preferably, the number of the inflatable balls in each group is four, the four inflatable balls are all arranged above the hollow surrounding cushion, the upper surface of the hollow surrounding cushion is in an arc-shaped concave shape, the surface of each inflatable ball is sleeved with a telescopic air pipe, two adjacent inflatable balls in the same group are mutually communicated through the telescopic air pipes, the inner wall of each telescopic air pipe is fixedly connected with a tension spring, the surface of one inflatable ball in the same group is fixedly connected with one end of a flexible connecting pipe, the surface of the inflatable ball is communicated with the inside of an inner air bag through the flexible connecting pipe, an electromagnetic valve is arranged on the inner wall of the flexible connecting pipe, one end of the flexible connecting pipe is provided with a control switch, the inside of each inflatable ball is provided with a magnetic suction ball, the surface of the magnetic suction ball is sleeved with a sponge, the surface of the control switch is fixedly connected with a traction rope, and the surface of the traction rope is provided with two branched traction ropes, the three haulage rope respectively with all the other three inside magnetism of the inflatable ball that are not connected with flexible connection pipe inhale the ball fixed surface connection, each an exhaust hole has all been seted up on the surface of inflatable ball, discharge valve is installed to the one end in exhaust hole.

(III) advantageous effects

(1) According to the invention, the life raft body is arranged, the cavity is arranged at the bottom of the life raft, and the stability of the life raft is enhanced through the adsorption force of the cavity on the water surface, so that the life raft is not easy to tip over when moving and bearing.

(2) According to the invention, the water absorption plate is arranged, so that on one hand, the water absorption plate is arranged right below the inner raft body, all the inner air bags can be always gathered in the middle part under the action of buoyancy, the effect of central support is achieved, the integral buoyancy gravity center of the life raft is automatically adjusted, on the other hand, the water surface can be downwards pressed and adsorbed when bearing is carried, the adsorption force between the life raft and the water surface is increased, and the stability is enhanced.

(3) The invention can carry out long-distance rescue on a plurality of persons to be rescued by arranging the inflatable rescue mechanism, and can automatically draw close to the life raft under the action of the special traction structure when the persons to be rescued float up under the action of buoyancy, thereby being fast and convenient for rescue.

(4) By arranging the inflatable balls, on one hand, the inflatable balls have small occupied area when not inflated, can carry a large number of inflatable balls and meet the rescue requirements of multiple people, and on the other hand, the inflatable balls can conveniently go deep below the water surface, so that the people to be rescued can conveniently and quickly save themselves or rescue workers can conveniently drag the inflatable balls to the water for rescuing people.

(5) According to the problems that the existing inflatable life saving device is easy to tip over and difficult to rescue by multiple people, the invention designs a special structure which can enhance the stability and can rescue by multiple people, thereby effectively solving the problems that the common life raft and the floating life saving device are difficult to rapidly and timely rescue multiple people falling into water, the life raft is simple, convenient and light, and easy to tip over when bearing multiple people, and has potential safety hazards.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the hollow raft structure of the present invention;

FIG. 3 is a cross-sectional view of the structure of the inflatable ball of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 according to the present invention.

Wherein, 1 the life raft body, 11 the hollow raft body, 12 the interior raft body, 13 the sealed baffle, 14 the sealed hollow chamber, 15 the intercommunicating pore, 16 the inflation valve, 17 the hollow surrounding cushion, 2 the gas expansion rescue mechanism, 21 the interior gasbag, 22 the traction tube, 23 the gas expansion ball, 24 the flexible connecting tube, 25 the water absorption dish, 26 the counter weight ball, 27 the expansion trachea, 28 the extension spring, 29 the solenoid valve, 210 the control switch, 211 the magnetic absorption ball, 212 the crashproof sponge, 213 the haulage rope, 214 the exhaust hole, 215 the discharge valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, an embodiment of the present invention provides an inflatable life saving device for underwater salvage, including a life raft body 1 and an inflatable rescue mechanism 2 for rescuing people falling into water from a distance, where the inflatable rescue mechanism 2 is disposed on the life raft body 1, the life raft body 1 includes a hollow raft body 11 and an inner raft body 12, the hollow raft body 11 is made of rubber, and the inner side surface of the hollow raft body 11 is fixedly connected to the inner raft body 12.

The lower surface of the inner raft body 12 is fixedly connected with a sealing partition plate 13, the surface of the sealing partition plate 13 is fixedly connected with the surface of the hollow raft body 11, a sealed hollow cavity 14 is arranged between the sealing partition plate 13, the inner raft body 12 and the hollow raft body 11, the inner raft body 12 is made of rubber, a communication hole 15 is formed in the surface of the inner raft body 12, an inflation valve 16 is installed at one end of the communication hole 15, the surface of the hollow raft body 11 is fixedly connected with a hollow surrounding cushion 17, the side face of the hollow surrounding cushion 17 is arc-shaped, the hollow surrounding cushion 17 is made of rubber, the hollow surrounding cushion 17 is communicated with the inside of the hollow raft body 11, and the sealed hollow cavity 14 is communicated with the hollow raft body 11.

The ballooning rescue mechanism 2 comprises a plurality of inner air bags 21, a plurality of traction tubes 22 and a plurality of groups of ballooning balls 23, the inner air bags 21 are located inside the hollow raft body 11 and located below the sealing partition plate 13, flexible connecting tubes 24 are sleeved on the surface of the inner air bags 21, the plurality of traction tubes 22 are sleeved on the surface of the hollow raft body 11, one ends of the flexible connecting tubes 24 extend to the periphery of the hollow raft body 11 through the traction tubes 22, one end, far away from the inner air bags 21, of each flexible connecting tube 24 is provided with one group of ballooning balls 23, the lower surface of the sealing partition plate 13 is fixedly connected with a water absorbing disc 25, the water absorbing disc 25 is made of rubber, the surface of the water absorbing disc 25 is in a sucking disc shape, the inner air bags 21 are located inside the water absorbing disc 25, the inner air bags 21 are provided with counterweight balls 26 inside the inner air bags 21, each group of ballooning balls 23 is four, and the four ballooning balls 23 are all lapped above the hollow surrounding cushion 17, the upper surface of the hollow surrounding cushion 17 is in an arc-shaped concave shape, the surface of each inflatable ball 23 is sleeved with a telescopic air pipe 27, two adjacent inflatable balls 23 in the same group are communicated with each other through the telescopic air pipes 27, the inner wall of each telescopic air pipe 27 is fixedly connected with a tension spring 28, the surface of only one inflatable ball 23 in the same group of inflatable balls 23 is fixedly connected with one end of a flexible connecting pipe 24 and is communicated with the inside of one inner air bag 21 through the flexible connecting pipe 24, the inner wall of the flexible connecting pipe 24 is provided with an electromagnetic valve 29, one end of the flexible connecting pipe 24 is provided with a control switch 210, the inside of each inflatable ball 23 is provided with a magnetic suction ball 211, the surface of the magnetic suction ball 211 is sleeved with an anti-collision sponge 212, the surface of the control switch 210 is fixedly connected with a traction rope 213, the surface of the traction rope 213 is provided with two branched traction ropes 213, the three traction ropes 213 are respectively and fixedly connected with the surfaces of the magnetic suction balls 211 in the other three inflatable balls 23 which are not connected with the flexible connecting pipe 24, an exhaust hole 214 is formed in the surface of each inflatable ball 23, and an exhaust valve 215 is installed at one end of each exhaust hole 214.

When the inflatable raft is used, the hollow raft body 11, the sealed hollow cavity 14 and the hollow surrounding cushion 17 are inflated through the communicating holes 15, then the hollow raft body is placed on water, the water overflows through the traction pipes 22, the inner air bags 21 are accumulated in the central area inside the water absorption disc 25 under the action of buoyancy to support the inner raft body 12 upwards, when people need to be saved, the hollow raft body 11 is driven to be close to a person to be saved, then the inflatable balls 23 are thrown to be close to the person to be saved, when the person to be saved grasps any inflatable ball 23 or telescopic air pipe 27, the magnetic absorption balls 211 are separated and pulled through the traction rope 213 to move the control switch 210, the electromagnetic valve 29 is opened, the gas inside the corresponding inner air bags 21 is rapidly inflated into the inflatable balls 23 through the flexible connecting pipe 24, at the moment, the counterweight balls 26 descend, the pressure of the water body fully extrudes the gas inside the inner air bags 21 into the inflatable balls 23, the inflatable balls 23 are in a life-saving ring shape, the inflatable balls 23 are expanded to have buoyancy, so that a person to be saved can conveniently float by means of the buoyancy, meanwhile, in the process that the counterweight balls 26 continuously drop, the person to be saved is gradually pulled to be close to the inner raft body 12, the air in the air bags 21 below the sealing partition plate 13 enters the inflatable balls 23, the negative pressure state below the sealing partition plate 13 strengthens the grabbing force on the water surface and strengthens the stability, when the person is needed to save the person underwater, a rescuer can grab the telescopic air pipes 27 to enable the inflatable balls 23 to be separated, then the inflatable balls 23 are pulled down to the position below the water surface and sleeved on the person, then the inflatable balls 23 are opened, and the inflatable balls 23 are inflated to float the person to be saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an physiosis formula is salvaged under water and is used for carrying out physiosis salvage mechanism (2) of salvaging to the personnel of falling into water in the distance including life raft body (1), its characterized in that: the inflatable rescue mechanism (2) is arranged on the life raft body (1), the structure of the life raft body (1) comprises a hollow raft body (11) and an inner raft body (12), the hollow raft body (11) is made of rubber, and the inner side surface of the hollow raft body (11) is fixedly connected with the inner raft body (12).

2. The inflatable life saving device for underwater fishing according to claim 1, wherein: the lower surface and the fixedly connected with seal spacer (13) of interior raft body (12), the surface of seal spacer (13) and the fixed surface of hollow raft body (11) are connected, be provided with sealed hollow chamber (14) between seal spacer (13), interior raft body (12) and hollow raft body (11).

3. The inflatable life saving device for underwater fishing according to claim 2, wherein: the material of interior raft body (12) is rubber, intercommunicating pore (15) have been seted up on the surface of interior raft body (12), inflation valve (16) are installed to the one end of intercommunicating pore (15).

4. The inflatable life saving device for underwater fishing according to claim 3, wherein: the surface fixed connection of hollow raft body (11) encloses pad (17) hollowly, the side of hollow enclosing pad (17) is the arc form, the material of hollow enclosing pad (17) is rubber, the inside of hollow enclosing pad (17) and hollow raft body (11) communicates with each other, sealed hollow chamber (14) communicates with each other with hollow raft body (11).

5. The inflatable life saving device for underwater fishing according to claim 4, wherein: the physiosis rescue mechanism (2) include gasbag (21), a plurality of traction tube (22) and a plurality of inflatable ball (23) in a plurality of, interior gasbag (21) is located the inside of hollow raft body (11), and is located the below of sealed baffle (13), flexible connecting pipe (24) have been cup jointed on the surface of interior gasbag (21), a plurality of traction tube (22) have been cup jointed on the surface of hollow raft body (11), the periphery that traction tube (22) extended to hollow raft body (11) is passed through to the one end of flexible connecting pipe (24), and the one end that interior gasbag (21) were kept away from in each flexible connecting pipe (24) all is provided with a set of inflatable ball (23).

6. The inflatable life saving device for underwater fishing of claim 5, wherein: the lower surface fixedly connected with of sealed baffle (13) dish (25) that absorbs water, the material of dish (25) that absorbs water is rubber, the surface of dish (25) that absorbs water is the dish form of inhaling, interior gasbag (21) are located the inside of dish (25) that absorbs water, the inside of interior gasbag (21) is provided with counter weight ball (26).

7. The inflatable life saving device for underwater fishing of claim 6, wherein: every a set of the quantity of physiosis ball (23) is four, and four physiosis ball (23) all take the hollow top of enclosing pad (17), the hollow upper surface that encloses pad (17) is curved sunken form, flexible trachea (27) have been cup jointed on the surface of physiosis ball (23), communicate each other through flexible trachea (27) between two adjacent physiosis balls (23) of same group, the inner wall fixedly connected with extension spring (28) of flexible trachea (27), same group have and only the surface of an physiosis ball (23) and the one end fixed connection of flexible connecting pipe (24) in physiosis ball (23), and communicate with each other through the inside of flexible connecting pipe (24) and an interior gasbag (21), solenoid valve (29) is installed to the inner wall of flexible connecting pipe (24), control switch (210) are installed to the one end of flexible connecting pipe (24), each physiosis ball (23) inside all is provided with a magnetism ball (211), the surface of ball (211) is inhaled to magnetism has cup jointed anticollision sponge (212), and the fixed surface of control switch (210) is connected with haulage rope (213), the surface of haulage rope (213) has haulage rope (213) of two branches, and is three haulage rope (213) respectively with all the other three ballooning ball (23) that are not connected with flexible coupling pipe (24) inside the fixed surface of ball (211) is inhaled to magnetism be connected, each an exhaust hole (214) has all been seted up on the surface of ballooning ball (23), discharge valve (215) are installed to the one end of exhaust hole (214).