CN2496760Y

CN2496760Y - Booster type cable-throwing apparatus

Info

Publication number: CN2496760Y
Application number: CN 01248626
Authority: CN
Inventors: 姜兴吉; 刘提敬; 高殿国
Original assignee: No4309 Factory Pla
Current assignee: No4309 Factory Pla
Priority date: 2001-07-10
Filing date: 2001-07-10
Publication date: 2002-06-26
Anticipated expiration: 2011-07-10

Abstract

The utility model discloses an assisted heaving line device which is suitable for the rescue on ships, and the device is provided with an electropult and a flying body. The electropult is an emitter containing a smooth bore 1. A launcher 3 is connected with the front end of an emitter body 2, and the disseminating precision is 3.5 meter in focus. The device can launch a rocket shell as well as a simulator projectile without an engine, and has the advantages of stably flying and high reliability.

Description

The assisted hawser apparatus

One. technical field

The utility model relates to a kind of life peculiar to vessel, especially a kind of victim's that the lifesaving rope can be thrown to assisted hawser apparatus.

Two. background technology

Existing lifesaving hawser apparatus peculiar to vessel, all be that rocket projectile is placed feedway, feedway just makes the propellant combustion in the rocket projectile, the energy that propellant combustion produces is launched rocket projectile, feedway itself is for the effect of rocket projectile without any boosting, and therefore there is following shortcoming in existing lifesaving hawser apparatus peculiar to vessel:

1. rocket projectile is heavier, and rocket projectile landing target area energy is big, to being threatened by the person's of rescuing life;

2. the rocket projectile distribution accuracy is low, and deviation (left side or right) is more than 20 meter;

3. fall into the water can not be floating for rocket projectile, do not have luminous indication;

4. the tether steel wire adopts two rivet clasps that return, and is easy to generate and hangs the thing obstruction, and the rivet clasp structural reliability is low;

5. only can launch the rocket projectile that includes propellant, then can't launch for imitating shell.

Three. summary of the invention

The purpose of this utility model provides a kind of in light weight, safety good, distribution accuracy is high assisted hawser apparatus.

Technical solution of the present utility model is: a kind of assisted hawser apparatus, be provided with feedway and flying body, and feedway is the projector that contains smooth bore 1, the front end of projector body 2 is connected with canister launcher 3.

Described flying body is connected with bearing 5 for being provided with body 4 on the body 4, be connected to steel wire 6, steel wire 7 with bearing 5, is connected to hook 8 with the other end of steel wire 6, steel wire 7, is connected to briquetting 9 and floating drum 10 at the front end of body 4.

The other end relative with floating drum 10 in the cavity of described body 4 is provided with jet pipe 11 and cartridge bag 12, is connected with propellant 13 with cartridge bag 12.

Described jet pipe 11 is 4, is evenly distributed on the round bottom seat in the body 4.

Described floating drum is a luminary.

The utility model is compared with prior art and is had the following advantages:

1. flying body is in light weight, is the 1/2-1/4 of other rocket projectile weight;

2. to fall into the target area energy little for flying body, is reduced to bottom line to being threatened by the person's of rescuing life;

3. adopt hand rest to support the shoulder mode and aim at emission, the flying body distribution accuracy is 3.5 meters;

4. floating drum is a luminary, and is high-visible in 30 meters;

5. can not only launch the rocket projectile with driving engine, and can also launch the imitating shell that does not contain driving engine, the cast of imitating shell is 70 meters;

6. the employing of traction steel wire is single around structure, has overcome to hang to twine phenomenon, reliability height;

7. structure design has the stabilizer structure, the rocket projectile flight stability.

Four. description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the structural representation of imitating shell among the utility model embodiment.

Fig. 3 is the A-A view of Fig. 2.

Fig. 4 is the structural representation of rocket projectile among the utility model embodiment.

Fig. 5 is the B view of Fig. 4.

Five. the specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment of the present utility model the utility model is further described.As shown in Figure 1: feedway is the projector that contains smooth bore 1, and smooth bore is the hole of φ 11, and the front end of projector body 2 internal diameter that is threaded is the canister launcher 3 of φ 42.

Imitating shell is shown in Fig. 2,3, be provided with body 4, body 4 is processed as one with bearing 5, steel wire 6, steel wire 7 are threaded with bearing 5, link 14 has been threaded with the other end of steel wire 6, steel wire 7, hook 8 is pinned on the link 14, is connected to briquetting 9 and the floating drum 10 that is threaded at the front end of body 4, and floating drum 10 is made by nylon and the injection moulding of high-capacity environment-protecting luminescent material.

Rocket projectile is shown in Fig. 4,5: other structure is all identical with imitating shell, different is that bearing 5 is riveted on the body 4, the other end relative with floating drum 10 in the cavity of body 4 is processed with jet pipe 11, jet pipe 11 is 4, be evenly distributed on the round bottom seat in the body 4, cartridge bag 12 is plugged in the body 4, and cartridge bag 12 is bonded with propellant 13.

During use, will place hawsers 16 in the line case 15 pull out, the top (salmon pink luminescent marking) of hawser 16 is lain on the hook of flying body, terminal (green emitting mark) lies on the line case 15, the blank cartridge that loads cuts out insurance, and flying body is inserted in the canister launcher.

Open the insurance emission, blank cartridge is released canister launcher with flying body, if flying body is an imitating shell, imitating shell flies into the target area with the traction hawser; If flying body is a rocket projectile, blank cartridge pushes away certain distance with rocket projectile, through jet pipe, forces to light cartridge bag, propellant, and rocket projectile flies into farther target area with the traction hawser.

Claims

1. an assisted hawser apparatus is provided with feedway and flying body, it is characterized in that: described feedway is for containing the projector of smooth bore (1), and the front end of projector body (2) is connected with canister launcher (3).

2. assisted hawser apparatus according to claim 1, it is characterized in that: described flying body is for being provided with body (4), be connected with bearing (5) on the body (4), be connected to steel wire (6), steel wire (7) with bearing (5), be connected to hook (8) with the other end of steel wire (6), steel wire (7), be connected to briquetting (9) and floating drum (10) at the front end of body (4).

3. assisted hawser apparatus according to claim 2 is characterized in that: the other end relative with floating drum (10) is provided with jet pipe (11) and cartridge bag (12) in the cavity of described body (4), is connected with propellant (13) with cartridge bag (12).

4. assisted hawser apparatus according to claim 3 is characterized in that: described jet pipe (11) is 4, is evenly distributed on the round bottom seat in the body (4).

5. according to claim 2 or 3 or 4 described assisted hawser apparatus, it is characterized in that: described floating drum (10) is a luminary.