CN113104177B

CN113104177B - Signal bullet launching device and signal bullet applied to same

Info

Publication number: CN113104177B
Application number: CN202110514913.5A
Authority: CN
Inventors: 王宗永; 王亦晨
Original assignee: Nanjing Jiale Marine Equipment Co ltd
Current assignee: Nanjing Jiale Marine Equipment Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-03-01
Anticipated expiration: 2041-05-12
Also published as: CN113104177A

Abstract

The application relates to a signal bullet launching device, which comprises a launching tube and a launching mechanism; one end of the emission tube is provided with an opening, and the other end of the emission tube is fixed with a bottom plate and is arranged in a closed manner; the ejection mechanism comprises an ejection plate arranged in the emission tube, a power assembly for applying elasticity to the ejection plate and an operation assembly for controlling the ejection plate to eject; the ejection plate is in sliding fit with the launching tube, and the power assembly and the operation assembly are both arranged on the launching tube. The influence of marine humid air on emitter is less, consequently can guarantee the normal transmission of signal bullet for signal bullet emitter can be applicable to various complex environment, promotes signal bullet emitter's durability and stability, and signal bullet emitter can used repeatedly, reduces use cost.

Description

Signal bullet launching device and signal bullet applied to same

Technical Field

The invention relates to the technical field of marine life-saving equipment, in particular to a signal bomb launching device and a signal bomb applied to the launching device.

Background

The common ship signal bomb is usually rocket parachute flame signal, and a propellant powder is arranged in a launching device of the common ship signal bomb and is used for ejecting the rocket from the launching device and igniting the rocket, so that the rocket is normally launched.

However, since the propellant is generally an explosive, the propellant is dangerous to explode, and the dangerous event of hurting people occurs due to careless management. Meanwhile, the visual signals for ship rescue and the information management system incorporated in the civil explosive are required to be managed according to the regulations for safety management of civil explosive, so that the management of the visual signals for ship rescue is stricter in future.

In addition, the launcher of the rocket parachute flame signal has a certain period of validity, and the launcher needs to be replaced when the use time exceeds the period of validity, so that the purchasing and the equipping of the visual signal for ship lifesaving by ships, shipowners and ship lifesaving service providers are higher and higher.

Moreover, the propellant powder is extremely easy to be wetted in a humid environment on the sea, so that the signal bomb cannot be launched, the normal use of the launching device and the signal bomb is influenced, and the safety of the signal bomb launched by the propellant powder is poor.

Disclosure of Invention

In order to reduce the influence of a humid environment on the normal launching of the signal bomb, the application provides a signal bomb launching device and a signal bomb applied to the launching device.

On the one hand, the application provides a signal bullet emitter adopts following technical scheme:

a signal bullet launching device comprises a launching tube and a launching mechanism; one end of the emission tube is provided with an opening, and the other end of the emission tube is fixed with a bottom plate and is arranged in a closed manner; the ejection mechanism comprises an ejection plate arranged in the emission tube, a power assembly used for applying elasticity to the ejection plate and an operation assembly used for controlling the ejection plate to eject; the ejection plate is in sliding fit with the launching tube, and the power assembly and the operation assembly are both arranged on the launching tube.

Through adopting above-mentioned technical scheme, adopt ejection mechanism to launch the transmission to the signal bullet to effectively avoid the influence that humid air caused emitter, guarantee the normal transmission of signal bullet, make signal bullet emitter can be applicable to various complex environment, promote signal bullet emitter's durability and stability. After the signal bullet launches, only need to pack into the signal bullet in the launching tube and can last the use for signal bullet emitter can used repeatedly, reduces use cost.

Preferably, the power assembly is located inside the launch tube and comprises a screw, a pressure plate and a spring; the screw is rotationally arranged in the launching tube; the screw threads are arranged on the pressing plate in a penetrating way; the pressing plate is in sliding fit with the launching tube; the spring is positioned between the pressing plate and the ejection plate, and two ends of the spring are respectively fixed on the pressing plate and the ejection plate.

By adopting the technical scheme, the screw rod is rotated to enable the pressing plate to extrude the spring, so that the spring stores force, the elastic force of the spring acts on the ejection plate, the ejection plate is controlled by the operation assembly and is in a movable state, the ejection plate can drive the signal bomb under the action of the spring, the signal bomb flies out of the transmitting tube, and the signal bomb can be transmitted. The use only needs to rotate the screw rod and can hold power to the spring, has higher convenience.

Preferably, a sliding rod is further arranged in the launching tube and arranged along the length direction of the launching tube, one end of the sliding rod is fixed on the bottom plate, and the sliding rod penetrates through the pressing plate and is in sliding fit with the pressing plate; the spring is sleeved on the sliding rod.

Through adopting above-mentioned technical scheme, the slide bar can avoid the spring to produce the distortion to guarantee the effective work of spring.

Preferably, the operating assembly comprises a clamping tenon arranged on the launching tube in a penetrating way and an operating rod arranged outside the launching tube; one end of the clamping tenon extends into the launching tube, an operation hole is formed in the clamping tenon, and the operation hole is positioned outside the launching tube;

the operating rod comprises a shifting rod, one end of the shifting rod is fixed on the pressing plate, and the side wall of the transmitting tube is provided with a yielding groove for the shifting rod to pass through; the upper end of the shifting rod is provided with a pressing rod, one end of the pressing rod is fixed on the shifting rod, and the other end of the pressing rod is upward and inclined towards the emission tube.

Through adopting above-mentioned technical scheme, when rotating the screw rod, the clamp plate can drive driving lever and depression bar synchronous motion, makes the upper end and the handle hole cooperation of depression bar, continues to rotate the screw rod this moment, and the depression bar can be taken the trip out from the launching tube, thereby launch the board and can the propelling movement signal shell fly out in the launching tube, can accomplish the transmission of signal shell, convenient to use person operates.

Preferably, one end of the pressure lever, which is far away from the deflector rod, is provided with a guide rod, and the guide rod is arranged along the length direction of the deflector rod and is positioned between the deflector rod and the emission tube; the operating rod is an elastic rod and is arranged in the operating hole in a penetrating way;

a clamping block is arranged at the end part of the guide rod, and a clamping groove in clamping fit with the clamping block is arranged on the side wall of the launching tube; when the clamping block is matched with the clamping groove, the pressing rod is located below the clamping tenon and is abutted to the inner wall of the operation hole.

Through adopting above-mentioned technical scheme, the guide bar can guarantee that the depression bar is accurate to cooperate with the handle hole to accomplish the action of trip. Meanwhile, when the screw rod is transferred, the pressing rod moves downwards, and the clamping tenon can be pushed into the launching tube again by the pressing plate, so that the launching device can be used continuously. Because the guide rod has elasticity, the clamping tenon can vibrate and make a sound when matched with the clamping groove, the signal bomb is prompted to a user to launch, and the use by the user is facilitated.

Preferably, one end of the clamping tenon, which is positioned in the launching tube, is arranged in an inclined plane and faces to the opening of the launching tube; the lower end of the ejection plate is provided with a guide plate, and the lower end of the guide plate is arranged in an inclined plane and faces the inner wall of the emission tube.

Through adopting above-mentioned technical scheme, the emitter transmission is accomplished the back, and the user only needs to promote the ejection board to make the ejection board remove to the trip one side of launching tube open-ended dorsad, the trip can carry on spacingly to the ejection board this moment again, because the guide bar sets up to the elastic rod, consequently the guide bar can play the effect the same with the spring, makes the trip can reciprocating motion, convenient to use person operates.

Preferably, the ejection plate is provided with balls on the periphery, the ejection plate is provided with caulking grooves on the periphery for placing the balls, and the launching tube is provided with a sliding groove matched with the balls.

Through adopting above-mentioned technical scheme, the ball can effectively reduce the friction between the shooting plate when removing and the launching tube inner wall, promotes the effect of launching of signal bullet, guarantees the normal transmission of signal bullet.

On the other hand, the application provides a signal bullet, adopts following scheme:

a signal bomb comprises a luminous body, wherein the luminous body comprises a transparent shell and an illuminating lamp arranged in the transparent shell; still be provided with energy supply portion on the luminous body, energy supply portion and light connection.

Through adopting above-mentioned technical scheme, energy supply portion provides the electric energy to the lighting lamp, consequently, can send light after the signal bullet launches to realize signal transmission's function.

Preferably, the transparent shell is arranged in a streamlined body; the energy supply part comprises a battery case connected with the transparent case and a storage battery arranged in the battery case.

Through adopting above-mentioned technical scheme, the transparent shell that the streamlined body set up can effectively reduce the resistance when the signal bullet rises, the transmission of the signal bullet of being convenient for. The battery supplies power to the illuminating lamp, so that the normal work of the illuminating lamp is guaranteed, and the battery can be replaced by a worker, so that the signal bomb is convenient to use.

Preferably, the energy supply part is further connected with a GPS positioning module.

By adopting the technical scheme, the GPS positioning module can transmit the position signal so that the search and rescue personnel can accurately search the position of the signal bomb and the trapped personnel.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the influence of the marine humid air on the ejection mechanism is small, so that the signal bullet launching device can ensure the normal launching of the signal bullet, the signal bullet launching device can be suitable for various complex environments, the durability and the stability of the signal bullet launching device are improved, the signal bullet launching device is convenient to reuse, and the use cost is reduced;

2. the user only needs to rotate the screw rod continuously to finish the launching of the signal bomb, and the user does not need other operations in the process; before the signal bomb is launched, the signal bomb launching device can send out prompt sound, so that the signal bomb launching device is convenient for a user to operate;

3. the signal bullet launching device can be repeatedly loaded, so that the signal bullet launching device can be repeatedly used, and the use cost is effectively reduced;

4. the signal bomb uses the light to transmit the light signal, and compared with the traditional signal bomb which needs to burn the star light body, the signal bomb has higher safety and environmental protection, is convenient to produce and has low production cost.

Drawings

FIG. 1 is a cross-sectional view of a device for launching a projectile in an embodiment of the present application;

FIG. 2 is a schematic diagram showing the construction of the operating assembly and the construction of the power assembly;

FIG. 3 is a schematic view for illustrating the connection between the operating assembly and the primary launch canister of the protective sleeve;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 5 is a sectional view of the structure of the signal bomb;

fig. 6 is a schematic diagram of the cooperation relationship between the signal bomb and the launching device.

In the drawings, the reference numbers: 1. a launch tube; 11. a base plate; 12. a card slot; 13. a chute; 14. a protective sleeve; 2. an ejection mechanism; 21. ejecting a plate; 211. a guide plate; 212. a ball bearing; 22. a power assembly; 221. a screw; 222. a knob; 223. pressing a plate; 224. a spring; 225. a slide bar; 226. a mounting frame; 23. an operating component; 231. a tenon is clamped; 232. a deflector rod; 233. a pressure lever; 234. a guide bar; 235. a clamping block; 3. a light emitter; 31. a transparent shell; 32. an illuminating lamp; 4. an energy supply section; 41. a battery case; 42. a storage battery; 5. and a GPS positioning module.

Detailed Description

The invention is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a signal bullet emitter. Referring to fig. 1, the signal projectile launching device includes a launching tube 1 and an ejection mechanism 2 disposed on the launching tube 1. One end of the launching tube 1 is open, the other end is fixed with a bottom plate 11, and the bottom plate 11 is positioned inside the launching tube 1 and seals the end part of the launching tube 1. The ejection mechanism 2 comprises an ejection plate 21 in sliding fit with the emission tube 1, and the ejection plate 21 can support the signal bomb. A power assembly 22 is arranged between the ejection plate 21 and the bottom plate 11, and the power assembly 22 can provide elastic force for the ejection plate 21 and can eject the signal bomb. The launching tube 1 is further provided with an operating component 23, and the operating component 23 can fix the ejection plate 21 or enable the ejection plate 21 to be in a movable state, so that the launching of the signal bomb is controlled. The circumference side cover of launching tube 1 is equipped with protective sheath 14, and the upper end and the lower extreme of protective sheath 14 are all fixed on launching tube 1 to play the guard action to launching tube 1.

Referring to fig. 1 and 2, the power assembly 22 includes a screw 221 disposed inside the launch tube 1, one end of the screw 221 being rotatably mounted on the base plate 11, and the other end being rotatably mounted inside the launch tube 1 via a mounting bracket 226. One end of the screw rod 221 on the bottom plate 11 extends to the outside of the launching tube 1 and is connected with a knob 222 to facilitate the user to operate the screw rod 221.

Referring to fig. 2, a pressing plate 223 is disposed between the base plate 11 and the mounting frame 226, and a screw 221 is threadedly inserted on the pressing plate 223. A sliding rod 225 is fixed on the bottom plate 11, the sliding rod 225 is located inside the launching tube 1 and is arranged along the length direction of the launching tube 1, and the sliding rod 225 is arranged on the pressing plate 223 in a penetrating manner, so that the pressing plate 223 can be driven to move up and down when the screw 221 rotates.

Referring to fig. 2, a spring 224 is arranged between the pressing plate 223 and the ejection plate 21, the spring 224 is sleeved on the sliding rod 225, two ends of the spring 224 are respectively fixed on the pressing plate 223 and the ejection plate 21, and a through groove for the spring 224 to penetrate is formed in the mounting frame 226, so that when the pressing plate 223 is close to the ejection plate 21, the spring 224 can be compressed to store the force of the spring 224, so as to eject the ejection plate 21.

Referring to fig. 2 and 3, the operating assembly 23 includes a plurality of tenons 231 circumferentially distributed around the launch tube 1, and the plurality of tenons 231 are arranged in a radial direction of the launch tube 1. The trip 231 is arranged on the side wall of the launching tube 1 in a penetrating way, one end of the trip 231 is arranged inside the launching tube 1 and can be abutted against the upper end of the ejection plate 21 and limit the ejection plate 21, so that the spring 224 can store force conveniently.

Referring to fig. 3 and 4, the other end of the trip 231 is located outside the launching tube 1, an operation hole is formed in the part of the trip 231 located outside the launching tube 1, an operation rod matched with the operation hole is further arranged outside the launching tube 1, and the operation rod is an elastic rod, so that the operation rod can generate elastic deformation. The action bars includes the driving lever 232 that sets up along the 1 length direction of launching tube, and the one end of driving lever 232 is worn to establish on the 1 lateral wall of launching tube and is connected with clamp plate 223, sets up the groove of stepping down that supplies driving lever 232 to wear to establish on the 1 lateral wall of launching tube, guarantees that clamp plate 223 and driving lever 232 can normally move.

Referring to fig. 3 and 4, a pressing rod 233 is disposed at an upper end of the driving lever 232, one end of the pressing rod 233 is fixed to the driving lever 232, the other end of the pressing rod 233 extends upward and inclines toward the launching tube 1, a guiding inclined plane is formed on a side wall of the pressing rod 233 facing the launching tube 1 and a side wall of the pressing rod 233 facing away from the launching tube 1, and when the pressing rod 233 is completely located in the operation hole, an inner wall of the operation hole is attached to the side wall of the pressing rod 233. The upper end of the pressure lever 233 is further provided with a guide rod 234, and the guide rod 234 is positioned between the shift lever and the launching tube 1 and is also arranged along the length direction of the launching tube 1. The guide rod 234 is inserted into the operation hole and slidably engaged with the latch 231.

When the operating rod moves upwards continuously, the side wall of the pressing rod 233, which faces away from the launching tube 1, is firstly abutted against the side wall of the operating hole, and in the process that the operating rod moves upwards continuously, the pressing rod 233 applies a pulling force to the latch 231 and pulls the latch 231 out of the launching tube 1, at this time, the ejection plate 21 is separated from the limit of the latch 231, and the signal bomb inside the launching tube 1 is ejected under the action of the spring 224, so that the emission of the signal bomb is completed. When the pressing rod 233 moves down along with the pressing plate 223, the side of the pressing rod 233 facing the launching tube 1 abuts against the tenon 231, and pushes the tenon 231 in the process of continuously moving down, so that the end of the tenon 231 is pushed into the launching tube 1.

Referring to fig. 3, a latch 235 is further provided at an end of the guide rod 234, and the latch 235 is located between the guide rod 234 and the launching tube 1. The side wall of the launching tube 1 is provided with a clamping groove 12 in clamping fit with the clamping block 235, when the pressing rod 233 moves upwards to the lower part of the clamping tenon 231 and is about to contact with the clamping tenon 231, the clamping block 235 can be matched with the clamping groove 12, and the clamping block 235 can generate vibration and sound when matched with the clamping tenon 231, so that a user is prompted that a signal bomb is ejected.

After the signal bomb is launched, a new signal bomb can be reloaded into the launching tube 1 for the next launch.

Referring to fig. 4, one end of the latch 231 located inside the launching tube 1 is inclined and faces the opening of the launching tube 1 such that the end of the latch 231 forms a guide inclined surface. The lower end of the ejection plate 21 is provided with a guide plate 211, the lower end of the guide plate 211 is also provided with an inclined surface and faces the inner wall of the launching tube 1, so that when the end part of the trip 231 is positioned in the launching tube 1, a worker can move the ejection plate 21 to the side, back to the opening of the launching tube 1, of the trip 231, and the trip 231 can limit the ejection plate 21 again under the action of the elastic force of the operating rod.

Referring to fig. 2 and 4, a caulking groove is formed on the periphery of the ejector plate 21, and a ball 212 is disposed in the caulking groove, so that the ball 212 can rotate in the caulking groove. The inner wall of the launching tube 1 is provided with a sliding chute 13 matched with the ball 212, and the sliding chute 13 moves along the length direction of the launching tube 1. Therefore, during the movement of the ejector plate 21, the balls 212 can move along the slide grooves 13, thereby reducing the friction force applied to the ejector plate 21 during the movement.

The embodiment of the application also discloses a signal bullet, and referring to fig. 5, the signal bullet includes luminous body 3 and energy supply portion 4. The luminous body 3 comprises a transparent shell 31, and the transparent shell 31 is arranged in a streamlined manner so as to reduce the air resistance when the signal is lifted off. The transparent shell 31 can be changed in different colors to display different signals.

Referring to fig. 5, an illumination lamp 32 is installed inside the transparent case 31. The power supply section 4 includes a battery case 41 and a battery 42 mounted in the battery case 41, and the battery 42 is connected to the illumination lamp 32 to supply power to the illumination lamp 32.

Referring to fig. 5, the GPS positioning module 5 is also mounted inside the battery case 41, and the GPS positioning module 5 is powered by the battery 42. Through setting up light 42 and GPS orientation module 5, help realizing when the signal bullet is rising the air, light signal and GPS signal send simultaneously to effectively promote the marking effect of signal bullet.

The implementation principle of a signal bomb launcher and the signal bomb applied to the launcher in this embodiment is as follows: referring to fig. 6, the firing of the projectile is completed by loading the projectile into the barrel 1 and continuously rotating the knob 222.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A signal bullet emitter which characterized in that: comprises a launching tube (1) and an ejection mechanism (2); one end of the transmitting tube (1) is arranged in an open manner, and the other end is fixed with a bottom plate (11) and arranged in a closed manner; the ejection mechanism (2) comprises an ejection plate (21) arranged in the emission tube (1), a power component (22) used for applying elasticity to the ejection plate (21) and an operation component (23) used for controlling the ejection plate (21) to eject; the ejection plate (21) is in sliding fit with the launching tube (1), and the power assembly (22) and the operation assembly (23) are both arranged on the launching tube (1);

the power assembly (22) is positioned inside the launching tube (1) and comprises a screw (221), a pressure plate (223) and a spring (224);

the operating component (23) comprises a tenon (231) arranged on the launching tube (1) in a penetrating way and an operating rod arranged on the outer side of the launching tube (1); one end of the clamping tenon (231) extends into the launching tube (1), an operation hole is formed in the clamping tenon (231), and the operation hole is positioned outside the launching tube (1);

the operating rod comprises a shifting rod (232), one end of the shifting rod (232) is fixed on the pressing plate (223), and the side wall of the launching tube (1) is provided with an abdicating groove for the shifting rod (232) to pass through; the upper end of the shifting rod (232) is provided with a pressing rod (233), one end of the pressing rod (233) is fixed on the shifting rod (232), and the other end of the pressing rod (233) is upward and inclined towards the emission tube (1).

2. The apparatus of claim 1, wherein: the screw rod (221) is rotatably arranged inside the launching tube (1); the screw (221) is threaded on the pressure plate (223); the pressing plate (223) is in sliding fit with the launching tube (1); the spring (224) is positioned between the pressing plate (223) and the ejection plate (21), and two ends of the spring (224) are respectively fixed on the pressing plate (223) and the ejection plate (21).

3. The apparatus of claim 2, wherein: a sliding rod (225) is further arranged inside the launching tube (1), the sliding rod (225) is arranged along the length direction of the launching tube (1), one end of the sliding rod (225) is fixed on the bottom plate (11), and the sliding rod (225) penetrates through the pressing plate (223) and is in sliding fit with the pressing plate (223); the spring (224) is sleeved on the sliding rod (225).

4. The apparatus of claim 1, wherein: one end of the pressure lever (233) far away from the shifting lever (232) is provided with a guide rod (234), and the guide rod (234) is arranged along the length direction of the shifting lever (232) and is positioned between the shifting lever (232) and the emission tube (1); the operating rod is an elastic rod and is arranged in the operating hole in a penetrating way;

a clamping block (235) is arranged at the end part of the guide rod (234), and a clamping groove (12) which is in clamping fit with the clamping block (235) is arranged on the side wall of the launching tube (1); when the clamping block (235) is matched with the clamping groove (12), the pressing rod (233) is located below the clamping tenon (231) and is abutted against the inner wall of the operation hole.

5. The apparatus of claim 1, wherein: one end of the tenon (231) positioned in the launching tube (1) is arranged in an inclined plane and faces to the opening of the launching tube (1); the lower end of the ejection plate (21) is provided with a guide plate (211), and the lower end of the guide plate (211) is arranged in an inclined plane and faces the inner wall of the launching tube (1).

6. The apparatus of claim 1, wherein: ball (212) are arranged on the periphery of the ejection plate (21), a caulking groove for placing the ball (212) is formed in the periphery of the ejection plate (21), and a sliding groove (13) matched with the ball (212) is formed in the launching tube (1).

7. A signal bomb as used in the signal bomb-launching device of any one of claims 1-6, which is characterized in that: the LED lamp comprises a luminous body (3), wherein the luminous body (3) comprises a transparent shell (31) and an illuminating lamp (32) arranged inside the transparent shell (31); still be provided with energy supply portion (4) on luminous body (3), energy supply portion (4) are connected with light (32).

8. The signal bomb as claimed in claim 7, wherein: the transparent shell (31) is arranged in a streamlined body; the energy supply part (4) comprises a battery case (41) connected with the transparent case (31) and a storage battery (42) arranged in the battery case (41).

9. The signal bomb as claimed in claim 7, wherein: the energy supply part (4) is also connected with a GPS positioning module (5).