CN213535061U - Pneumatic alarm device for ship - Google Patents

Abstract

The utility model discloses a pneumatic alarm device of boats and ships, including last supporting ring and the lower support ring at both ends about respectively fixed mounting is in the lifeboat, go up and install a plurality of elasticity bearing structures between supporting ring and the lower support ring, fixed mounting has the mount pad on the lower support ring, and is equipped with the mounting groove on the mount pad, fixed mounting has pressure sensor in the mounting groove, it has the dead lever to go up supporting ring lower extreme fixed mounting, and the lower extreme of dead lever is located the mounting groove, the upper end inner wall fixed mounting of mounting groove has the sealing washer with dead lever matched with. Has the advantages that: the utility model discloses when the lifeboat gas leakage, can send out the sound alarm automatically for warn for the personnel on the ship, the people of being convenient for can take emergency measures fast, and can aerify the operation to this lifeboat simultaneously, reduce its gas leakage speed, prolong its live time, the degree of safety is higher relatively.

Description

Pneumatic alarm device for ship

Technical Field

The utility model relates to a boats and ships alarm device technical field especially relates to a pneumatic alarm device of boats and ships.

Background

The ship is an artificial vehicle running in geographic water, has different technical performances, equipment and structural types according to different use requirements, and is generally provided with lifeboats on warships and large ships for rescuing people in danger on water and coping with some emergency situations.

Wherein inflatable lifeboat has advantages such as portable, convenient to use, uses comparatively extensively at present, nevertheless because it adopts gas filled mode increase self buoyancy, consequently often can take place the problem of gas leakage because of factors such as hull damage, when its gas leakage to certain extent, easily sinks because of buoyancy is not enough.

The conventional inflatable lifeboat is not provided with an alarm device usually, when a ship body begins to leak air, personnel on the ship cannot be warned at the first time, the time for taking the best emergency measure is easy to miss, and unpredictable loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a pneumatic warning device for ships.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pneumatic alarm device for ship comprises an upper support ring and a lower support ring which are respectively and fixedly arranged at the upper end and the lower end in a lifeboat, a plurality of elastic supporting structures are arranged between the upper supporting ring and the lower supporting ring, a mounting seat is fixedly arranged on the lower supporting ring, and the mounting seat is provided with a mounting groove, a pressure sensor is fixedly arranged in the mounting groove, the lower end of the upper supporting ring is fixedly provided with a fixed rod, the lower end of the fixed rod is positioned in the mounting groove, the inner wall of the upper end of the mounting groove is fixedly provided with a sealing ring matched with the fixed rod, the lower end of the fixed rod is provided with a connecting clamping groove, a force application clamping rod is slidably connected in the connecting clamping groove, a spring is arranged between the force application clamping rod and the connecting clamping groove, and the lower end of the force application clamping rod is contacted with the pressure sensor, the lifeboat is provided with a sound alarm, and the sound alarm is electrically connected with the pressure sensor.

In foretell pneumatic alarm device of boats and ships, elasticity bearing structure includes the adapter sleeve, adapter sleeve fixed mounting is on the under bracing circle, go up support ring lower extreme fixed mounting have the connecting rod, be equipped with on the adapter sleeve with connecting rod matched with spread groove, go up and install the pressure spring between support ring and the adapter sleeve.

In the pneumatic warning device for the ship, an inflator pump and a controller are fixedly mounted on the inner wall of the lifeboat, the controller, the inflator pump and the pressure sensor are electrically connected, an air inlet seat is fixedly mounted on the side wall of the lifeboat, and an inflation tube is communicated between the air inlet seat and the inflator pump.

In the pneumatic alarm device for the ship, waterproof shells are fixedly mounted on the sound alarm, the controller and the inflator pump, and the waterproof shells are different in size.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through application of force kelly and pressure sensor's cooperation, when the lifeboat gas leakage makes support ring and bottom suspension collar interval reduce, pressure sensor receives the pressure that comes from the application of force kelly to convert it into signal of telecommunication and give sound alarm, make it send out the sound alarm, be used for warning for the personnel on the ship, the people of being convenient for can take emergency measures fast, improved the degree of safety of this lifeboat.

2: through the cooperation of pump and gas tube, when the lifeboat gas leakage, can carry out the gas charging operation to this lifeboat automatically, reduce its gas leakage speed, prolong its live time, further improve its degree of safety, avoid taking place the accident.

To sum up, the utility model discloses when the lifeboat gas leakage, can send out audible alarm automatically for personnel on the ship warn, the people of being convenient for can take emergency measures fast, and can aerify the operation to this lifeboat simultaneously, reduce its gas leakage speed, prolong its live time, the degree of safety is higher relatively.

Drawings

Fig. 1 is a schematic structural view of a pneumatic warning device for a ship according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

fig. 3 is a top view of fig. 1.

In the figure: the device comprises a lifeboat 1, an upper supporting ring 2, a lower supporting ring 3, a connecting sleeve 4, a connecting groove 5, a connecting rod 6, a pressure spring 7, a mounting seat 8, a mounting groove 9, a pressure sensor 10, a fixing rod 11, a sealing ring 12, a connecting clamping groove 13, a spring 14, a force application clamping rod 15, a sound alarm 16, an air inlet seat 17, an air pump 18, an air inflation tube 19 and a controller 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a pneumatic warning device for a ship comprises an upper support ring 2 and a lower support ring 3 which are fixedly installed at the upper end and the lower end in a lifeboat 1 respectively, wherein a plurality of elastic support structures are installed between the upper support ring 2 and the lower support ring 3;

the above is noteworthy:

1. the upper support ring 2 and the lower support ring 3 are respectively attached to the inner walls of the inflatable parts at the upper end and the lower end of the lifeboat 1, which can be understood as a filling type design.

2. Elasticity bearing structure includes adapter sleeve 4, adapter sleeve 4 fixed mounting is on lower support ring 3, go up 2 lower extreme fixed mounting of support ring has connecting rod 6, be equipped with on the adapter sleeve 4 with connecting rod 6 matched with spread groove 5, go up and install pressure spring 7 between support ring 2 and the adapter sleeve 4, inflate at lifeboat 1 and finish the back, pressure spring 7 is in natural state, can keep the stability of support ring 2 with 3 intervals of lower support ring through the cooperation of connecting rod 6 with adapter sleeve 4, stability after multiplicable lifeboat 1 aerifys, and the design of spread groove 5 makes the interval of connecting rod 6 and adapter sleeve 4 have certain removal space, avoid accomodating this lifeboat 1 and lead to the fact the hindrance when depositing.

3. And a sealing ring 12 matched with the fixed rod 11 is fixedly arranged on the inner wall of the upper end of the mounting groove 9.

4. The lower supporting ring 3 is fixedly provided with an installation seat 8, the installation seat 8 is provided with an installation groove 9, a pressure sensor 10 is fixedly arranged in the installation groove 9, the lower end of the upper supporting ring 2 is fixedly provided with a fixed rod 11, the lower end of the fixed rod 11 is positioned in the mounting groove 9, the lower end of the fixed rod 11 is provided with a connecting clamping groove 13, a force application clamping rod 15 is connected in the connecting clamping groove 13 in a sliding manner, a spring 14 is arranged between the force application clamping rod 15 and the connecting clamping groove 13, and the lower end of the force application clamping rod 15 is contacted with the pressure sensor 10, through the matching of the force application clamping rod 15 and the pressure sensor 10, when the lifeboat 1 leaks air, the distance between the upper support ring 2 and the lower support ring 3 is reduced, at the moment, the pressure sensor 10 is pressed by the force application clamping rod 15, the connecting clamping groove 13 is matched with the spring 14, the problem that the force application clamping rod 15 is damaged due to the fact that the position of the force application clamping rod cannot move and the pressure applied to the pressure sensor 10 is large can be avoided.

5. The upper end inner wall fixed mounting of mounting groove 9 has with dead lever 11 matched with sealing washer 12, installs sound alarm 16 on the lifeboat 1, and sound alarm 16 and pressure sensor 10 be electric connection, and when pressure sensor 10 received pressure, it made its work sound alarm that sends for sound alarm 16 with signal of telecommunication transmission for pressure signal conversion for personnel on the ship warn, make it take emergency measure fast.

6. Fixed mounting has pump 18 and controller 20 on the inner wall of lifeboat 1, and controller 20 and pump 18 and pressure sensor 10 are electric connection, fixed mounting has air inlet seat 17 on the lateral wall of lifeboat 1, the intercommunication has gas tube 19 between air inlet seat 17 and the pump 18, when pressure sensor 10 receives pressure, it converts pressure signal into electrical signal transmission simultaneously and makes its drive pump 18 operation for controller 20, the cooperation through air inlet seat 17 and gas tube 19 aerifys operation lifeboat 1, reduce lifeboat 1 gas leakage speed, prolong its live time, it is more safe.

7. Waterproof shells are fixedly arranged on the sound alarm 16, the controller 20 and the inflator 18, and the waterproof shells are different in size.

8. Controller 20 may specifically be an FX3G-14MR/DS-14MR/ES-A model controller, and inflator 19 may specifically be an WB1157 model inflator.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. A pneumatic warning device for ships comprises an upper supporting ring (2) and a lower supporting ring (3) which are respectively and fixedly installed at the upper end and the lower end in a lifeboat (1), and is characterized in that a plurality of elastic supporting structures are installed between the upper supporting ring (2) and the lower supporting ring (3), a mounting seat (8) is fixedly installed on the lower supporting ring (3), a mounting groove (9) is formed in the mounting seat (8), a pressure sensor (10) is fixedly installed in the mounting groove (9), a fixing rod (11) is fixedly installed at the lower end of the upper supporting ring (2), the lower end of the fixing rod (11) is located in the mounting groove (9), a sealing ring (12) matched with the fixing rod (11) is fixedly installed on the inner wall of the upper end of the mounting groove (9), a connecting clamping groove (13) is formed at the lower end of the fixing rod (11), and a force application clamping rod (15) is slidably connected, a spring (14) is installed between the force application clamping rod (15) and the connecting clamping groove (13), the lower end of the force application clamping rod (15) is in contact with the pressure sensor (10), a sound alarm (16) is installed on the lifeboat (1), and the sound alarm (16) is electrically connected with the pressure sensor (10).

2. The pneumatic warning device of a ship according to claim 1, characterized in that the elastic support structure comprises a connecting sleeve (4), the connecting sleeve (4) is fixedly installed on the lower support ring (3), a connecting rod (6) is fixedly installed at the lower end of the upper support ring (2), a connecting groove (5) matched with the connecting rod (6) is formed in the connecting sleeve (4), and a pressure spring (7) is installed between the upper support ring (2) and the connecting sleeve (4).

3. The pneumatic warning device for the ship according to claim 1, wherein an inflator pump (18) and a controller (20) are fixedly installed on the inner wall of the lifeboat (1), the controller (20), the inflator pump (18) and the pressure sensor (10) are electrically connected, an air inlet seat (17) is fixedly installed on the side wall of the lifeboat (1), and an inflation tube (19) is communicated between the air inlet seat (17) and the inflator pump (18).

4. The pneumatic marine alarm device of claim 3, wherein waterproof housings are fixedly mounted on the acoustic alarm (16), the controller (20) and the inflator (18), and the waterproof housings are different in size.

Images