CN215361805U

CN215361805U - Flood disaster emergency rescue hovercraft

Info

Publication number: CN215361805U
Application number: CN202121465670.2U
Authority: CN
Inventors: 王�华; 田元勋; 师毓强
Original assignee: Sinohydro Bureau 7 Co Ltd
Current assignee: Sinohydro Bureau 7 Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-31
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses an emergency rescue hovercraft for flood disasters, which belongs to the technical field of rescue hovercrafts and comprises a hull, wherein the rear end of the hull is provided with a propulsion fan and a blower, the lower end of the blower is fixedly connected with a ventilating duct, the outer side of the hull is provided with an apron, the apron is connected with the ventilating duct through an air valve, one end of the air valve is fixedly connected with the ventilating duct, and the other end of the air valve fixes a vent nozzle of the apron with the ventilating duct through a sealing fixture block; the utility model can avoid the phenomenon that the whole apron is invalid because a small part of the apron is scratched by a sharp object during rescue, improves the rescue efficiency, and is convenient to fix the apron so as to ensure that the apron can be quickly installed and detached.

Description

Flood disaster emergency rescue hovercraft

Technical Field

The utility model relates to the technical field of rescue hovercraft, in particular to an emergency rescue hovercraft for flood disasters.

Background

After the flood disaster happens, people in the disaster area need to be rescued, and the hovercraft is a good rescue boat, but because ponding after the flood disaster is easy to destroy the apron of the hovercraft, the weight of the hovercraft can be increased if a protective shell is installed, and the rescue speed is reduced.

Based on the scheme, the utility model designs an emergency rescue hovercraft for flood disasters to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an emergency rescue hovercraft for flood disasters, which aims to solve the problems in the background art.

In order to solve the above problems, the present invention provides the following technical solutions:

the utility model provides a flood disaster emergency rescue hovercraft, includes the hull, be equipped with propulsion fan and air-blower on the rear end of hull, the lower extreme and the air pipe fixed connection of air-blower, the outside of hull is equipped with the apron, the apron passes through the pneumatic valve and is connected with air pipe, the one end and the air pipe fixed connection of pneumatic valve, the other end is fixed rather than the mouth of ventilating of apron through sealed fixture block.

As a further scheme of the utility model, four fixing mechanisms are arranged around the ship body, each fixing mechanism comprises a bolt, an L-shaped connecting plate and a connecting plate, the L-shaped connecting plate is fixed on the outer side of the ship body, the upper end of the L-shaped connecting plate is provided with a groove matched with the upper end of the connecting plate, a spring is arranged in each groove, one end of each spring is fixedly connected with the inner wall of each groove, the other end of each spring is fixedly connected with the upper end of the connecting plate, the L-shaped connecting plate and the connecting plate are mutually connected in a sliding mode, and the L-shaped connecting plate and the connecting plate are provided with convex lugs. During operation, the connecting part of the apron is placed between the L-shaped connecting plate and the connecting plate, the L-shaped connecting plate is close to the L-shaped connecting plate through the rotary bolt, the upper end of the connecting plate slides in the upper end of the L-shaped connecting plate, then the spring is compressed, and the convex block below the connecting plate is close to the convex block below the L-shaped connecting plate until the connecting part of the apron is compressed, so that the apron is fixed conveniently, and meanwhile, the apron can be installed and detached quickly.

As a further scheme of the utility model, a plurality of air storage cavities are arranged in the apron, the air storage cavities are mutually separated through a sealing stopper, and the inner side of each air storage cavity is provided with a vent nozzle. During operation, air enters each air valve through the branch pipes through the air blower, then is input into the air storage cavity in the apron through the air valves, and through the plurality of air storage cavities, the phenomenon that the whole apron is invalid due to the fact that a small part of the apron is scratched by a sharp object during rescue can be avoided, and rescue efficiency is improved.

As a further scheme of the utility model, sealing rings are arranged at the joints of the air valves. When in work, the phenomenon that the apron fails due to air leakage is avoided.

As a further scheme of the utility model, the air valve is a one-way air valve. When the apron works, the gas in the gas storage cavity can be prevented from being guided or leaked, and the working efficiency of the apron is ensured.

As a further scheme of the utility model, the air valve is provided with a clamping groove matched with the sealing clamping block, the sealing clamping block comprises a first arc-shaped block, a second arc-shaped block, a fixed block, a handle and a fixed round rod, the fixed block is positioned on the first arc-shaped block, a fixed groove matched with the fixed round rod is formed between the fixed block and the first arc-shaped block, the fixed round rod is positioned on the handle and is rotatably connected with the handle, the handle is positioned on the second arc-shaped block and is hinged with the front end of the second arc-shaped block, and the tail end of the first arc-shaped block is hinged with the tail end of the second arc-shaped block. When the apron is in operation, the vent nozzle on the inner side of the apron is sleeved at one end of the air valve, the sealing clamping block is sleeved in the clamping groove, the fixed round rod on the handle is sleeved in the fixed groove, the handle is pressed down, the vent nozzle is fixed in the clamping groove on the one-way valve through the sealing clamping block, the air storage cavity in the apron can be conveniently inflated at any time, and the apron can be rapidly disassembled and installed.

As a further scheme of the utility model, the inner side of the sealing fixture block is provided with a protective layer. When the device works, the vent nozzle is protected from being abraded by the sealing clamping block.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the air storage cavity formed by arranging the plurality of sealing stoppers in the apron can avoid the phenomenon that a small part of the apron is scratched by a sharp object to cause the failure of the whole apron during rescue, and the rescue efficiency is improved.

2. The apron is used by matching the sealing fixture block with the fixing mechanism, the joint of the apron is placed between the L-shaped connecting plate and the connecting plate, the L-shaped connecting plate is close to the L-shaped connecting plate through the rotary bolt, the upper end of the connecting plate slides in the upper end of the L-shaped connecting plate, and then the spring is compressed, the lug below the connecting plate is close to the lug below the L-shaped connecting plate until the joint of the apron is compressed, then the vent nozzle is sleeved at one end of the air valve, the sealing fixture block is sleeved in the clamping groove, the fixing round rod on the handle is sleeved in the fixing groove, the handle is pressed again, the vent nozzle is fixed in the clamping groove on the one-way valve through the sealing fixture block, the apron can be conveniently fixed, and meanwhile, the apron is rapidly installed and detached.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the hull of the present invention;

FIG. 3 is a schematic cross-sectional view of a gas storage chamber of the present invention;

FIG. 4 is a diagram illustrating a structure of a fixture block according to the present invention;

FIG. 5 is a schematic view of a fastening structure of the present invention;

FIG. 6 is a schematic structural diagram of a fixing mechanism according to the present invention.

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

1-ship body, 2-propulsion fan, 3-blower, 4-ventilation pipeline, 5-apron, 6-air valve, 7-sealing clamping block, 8-ventilation nozzle, 9-fixing mechanism, 10-bolt, 11-L-shaped connecting plate, 12-connecting plate, 13-groove, 14-spring, 15-lug, 16-air storage cavity, 17-sealing stopper, 18-clamping groove, 19-first arc-shaped block, 20-second arc-shaped block, 21-fixing block, 22-handle, 23-fixing round rod and 24-fixing groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a flood disaster emergency rescue hovercraft, includes hull 1, is equipped with propulsion fan 2 and air-blower 3 on the rear end of hull 1, the lower extreme and air pipe 4 fixed connection of air-blower 3, and the outside of hull 1 is equipped with apron 5, and apron 5 passes through the pneumatic valve 6 to be connected with air pipe 4, and the one end and the air pipe 4 fixed connection of pneumatic valve 6, the other end is fixed rather than the vent nozzle 8 of apron 5 through sealed fixture block 7.

As a further scheme of the utility model, four fixing mechanisms 9 are arranged around the hull 1, each fixing mechanism 9 comprises a bolt 10, an L-shaped connecting plate 11 and a connecting plate 12, the L-shaped connecting plate 11 is fixed on the outer side of the hull 1, a groove 13 matched with the upper end of the connecting plate 12 is formed in the upper end of the L-shaped connecting plate 11, a spring 14 is arranged in the groove 13, one end of the spring 14 is fixedly connected with the inner wall of the groove 13, the other end of the spring 14 is fixedly connected with the upper end of the connecting plate 12, the L-shaped connecting plate 11 and the connecting plate 12 are mutually connected in a sliding mode, and convex bumps 15 are arranged on the L-shaped connecting plate 11 and the connecting plate 12. During operation, put apron 5's junction between L type connecting plate 11 and connecting plate 12, through swivel bolt 10, will be the first and L type connecting plate is close to L type connecting plate 11, and the upper end of connecting plate 12 slides in L type connecting plate 11's upper end, and then compression spring 14, lug 15 under connecting plate 12 is close to lug 15 under L type connecting plate 11 and compresses tightly apron 5's junction until, is convenient for to apron 5's fixed, can install fast simultaneously apron 5 and dismantle.

As a further proposal of the utility model, a plurality of air storage cavities 16 are arranged in the apron 5, the air storage cavities 16 are separated from each other by a sealing stopper 17, and the inner side of each air storage cavity 16 is provided with a vent nozzle 8. During operation, air enters each air valve 6 through the branch pipeline through the air blower 3, then is input into the air storage cavity 16 in the apron 5 through the air valves 6, and through the plurality of air storage cavities 16, the phenomenon that when in rescue, a small part of the apron 5 is scratched by a sharp object to cause the failure of the whole apron 5 can be avoided, and the rescue efficiency is improved.

As a further scheme of the utility model, sealing rings are arranged at the joints of the air valves 6. When in work, the phenomenon that the apron 5 fails due to air leakage is avoided.

As a further aspect of the utility model, the gas valve 6 is a one-way gas valve. When the apron works, the gas in the gas storage cavity 16 can be prevented from being guided or leaked, and the working efficiency of the apron 5 is ensured.

As a further scheme of the utility model, the air valve 6 is provided with a clamping groove 18 matched with the sealing clamping block 7, the sealing clamping block 7 comprises a first arc-shaped block 19, a second arc-shaped block 20, a fixing block 21, a handle 22 and a fixing round rod 23, the fixing block 21 is positioned on the first arc-shaped block 19, a fixing groove 24 matched with the fixing round rod 23 is formed between the fixing block and the first arc-shaped block 19, the fixing round rod 23 is positioned on the handle 22 and is rotatably connected with the handle 22, the handle 22 is positioned on the second arc-shaped block 20, the handle 22 is hinged with the front end of the second arc-shaped block 20, and the tail end of the first arc-shaped block 19 is hinged with the tail end of the second arc-shaped block 20. When the apron is in operation, the vent nozzle 8 on the inner side of the apron 5 is sleeved at one end of the air valve 6, the sealing clamping block 7 is sleeved in the clamping groove 18, the fixing round rod 23 on the handle 22 is sleeved in the fixing groove 24, the handle 22 is pressed down, the vent nozzle 8 is fixed in the clamping groove 18 on the one-way valve through the sealing clamping block 7, the air storage cavity 16 in the apron 5 can be conveniently inflated at any time, and meanwhile, the apron 5 can be rapidly disassembled and installed.

As a further aspect of the present invention, the inner side of the sealing latch 7 is provided with a protective layer. In operation, the vent nozzle 8 is protected from being worn by the sealing fixture block 7.

One specific application of this embodiment is:

when the utility model is used, firstly, the connection part of the apron 5 is arranged between the L-shaped connecting plate 11 and the connecting plate 12, by rotating the bolt 10, the second L-shaped connecting plate is close to the L-shaped connecting plate 11, the upper end of the connecting plate 12 slides in the upper end of the L-shaped connecting plate 11, further compressing the spring 14, the lug 15 under the connecting plate 12 is close to the lug 15 under the L-shaped connecting plate 11 until the connecting part of the apron 5 is pressed, then, the vent nozzle 8 is sleeved at one end of the air valve 6, the sealing fixture block 7 is sleeved in the clamping groove 18, the fixing round rod 23 on the handle 22 is sleeved in the fixing groove 24, the handle 22 is pressed down, the vent nozzle 8 is fixed in the clamping groove 18 on the one-way valve through the sealing fixture block 7, and finally, the air is introduced into each air valve 6 through a branch pipeline by the blower 3, and then is input into the air storage cavity 16 in the apron 5 through the air valves 6. The utility model can avoid the phenomenon that the whole apron 5 is invalid because a small part of the apron 5 is scratched by a sharp object during rescue, improves the rescue efficiency, and is convenient to fix the apron 5, so that the apron can be quickly installed and detached.

The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed.

Claims

1. The utility model provides a flood disaster emergency rescue hovercraft, includes hull (1), its characterized in that: be equipped with propulsion fan (2) and air-blower (3) on the rear end of hull (1), the lower extreme and air pipe (4) fixed connection of air-blower (3), the outside of hull (1) is equipped with apron (5), apron (5) are connected with air pipe (4) through pneumatic valve (6), the one end and air pipe (4) fixed connection of pneumatic valve (6), the other end is rather than fixed with breather nozzle (8) of apron (5) through sealed fixture block (7).

2. The flood disaster emergency rescue hovercraft according to claim 1, wherein: be equipped with four fixed establishment (9) all around of hull (1), fixed establishment (9) are including bolt (10), L type connecting plate (11) and connecting plate (12), the outside of fixed and hull (1) of L type connecting plate (11), the upper end of L type connecting plate (11) is equipped with recess (13) with connecting plate (12) upper end looks adaptation, be equipped with spring (14) in recess (13), the one end and recess (13) inner wall fixed connection of spring (14), the upper end fixed connection of the other end and connecting plate (12), just mutual sliding connection between L type connecting plate (11) and connecting plate (12), be equipped with bellied lug (15) on L type connecting plate (11) and connecting plate (12).

3. The flood disaster emergency rescue hovercraft according to claim 1, wherein: a plurality of air storage cavities (16) are arranged in the apron (5), the air storage cavities (16) are mutually separated through a sealing stopper (17), and the inner side of each air storage cavity (16) is provided with a vent nozzle (8).

4. The flood disaster emergency rescue hovercraft according to claim 1, wherein: and sealing rings are arranged at the joints of the air valves (6).

5. The flood disaster emergency rescue hovercraft according to claim 4, wherein: the air valve (6) is a one-way air valve.

6. The flood disaster emergency rescue hovercraft according to claim 3, wherein: be equipped with draw-in groove (18) with sealed fixture block (7) looks adaptation on pneumatic valve (6), sealed fixture block (7) include first arc piece (19), second arc piece (20), fixed block (21), handle (22) and fixed round bar (23), fixed block (21) are located first arc piece (19) to rather than between form with fixed round bar (23) complex fixed slot (24), fixed round bar (23) are located handle (22), and rotate rather than being connected, handle (22) are located second arc piece (20), just handle (22) are articulated with the front end of second arc piece (20), the tail end of first arc piece (19) is articulated with the tail end of second arc piece (20).

7. The flood disaster emergency rescue hovercraft according to claim 6, wherein: and a protective layer is arranged on the inner side of the sealing clamping block (7).