CN211060736U

CN211060736U - Electromagnetic throwing device

Info

Publication number: CN211060736U
Application number: CN201921413649.0U
Authority: CN
Inventors: 延汇文; 孙志强; 周智刚
Original assignee: Guangzhou Guoyao Technology Co ltd
Current assignee: Guangzhou Guoyao Technology Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-21
Anticipated expiration: 2029-08-28
Also published as: WO2021036162A1

Abstract

The utility model discloses an electromagnetism ware of jettisoninging, including jettisoninging ware launching tube and controlling means, controlling means fixes at jettisoninging ware launching tube tail end, and jettisoninging ware launching tube bottom is fixed with the outrigger that can reduce the transmission recoil, be equipped with the armature in the jettisoninging ware launching tube, and jettisoninging ware launching tube tail end opens and have the negative pressure hole, the utility model discloses mainly used compresses civilian fields such as life buoy, cable ball, anchor hook and net (arrest hunter) and adopts, through the outrigger that can reduce the transmission recoil and the cooperation in negative pressure hole, makes jettisoninging ware launching tube when driving the armature and go forward, the recoil that its production of effectual reduction to make it jettisoninge more stable, the scope of jettisoninging is more accurate.

Description

Electromagnetic throwing device

Technical Field

The utility model relates to a civil electromagnetic throwing device technical field specifically is electromagnetic throwing device.

Background

The electromagnetic throwing device is a device which utilizes the electromagnetic coil technology and utilizes pulse current to instantly generate a strong magnetic field to push an armature to move, and the armature drives a throwing object to be thrown out.

At present, the electromagnetism jettison ware mainly used compresses the life buoy, the cable ball, the field such as anchor hook and net (catch the prey) adopts, present electromagnetism jettison ware mostly adopts hand-held type or places through the support frame and throws subaerial, nevertheless because the electromagnetism jettison ware all can produce certain recoil when throwing, when adopting hand-held type to throw, great recoil can shake launching tube port, influence its accuracy of throwing, and place subaerial when throwing and throwing, too big recoil can make jettison ware bottom and ground receive great extrusion, thereby can damage the jettison ware body, for this reason, we propose the electromagnetism jettison ware.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetism jettison device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electromagnetic throwing device comprises a throwing device launching tube and a control device, wherein the control device is fixed at the tail end of the throwing device launching tube, a stable support frame capable of reducing the launching recoil is fixed at the bottom of the throwing device launching tube, an armature is arranged in the throwing device launching tube, and a negative pressure hole is formed in the tail end of the throwing device launching tube.

Preferably, the stable supporting frame is including holding frame, removal cover, limiting plate, bolster and spacer pin, the frame that holds is fixed in the ware launching tube tail end bottom outside of jettisoninging, and removes the cover and overlap in the ware launching tube front end bottom outside of jettisoninging, the limiting plate is equipped with two, and symmetric distribution is in removing the cover both sides to all fixed with the ware launching tube bottom outside of jettisoninging, be close to the ware launching tube port of jettisoninging the limiting plate passes through the bolster and overlaps fixedly with removing, and another limiting plate passes through the spacer pin and overlaps one side slip grafting with removing.

Preferably, the buffer piece comprises a telescopic rod and a buffer spring, the two ends of the telescopic rod are respectively fixed with the limiting plate and the movable sleeve, and the buffer spring is sleeved outside the telescopic rod

Preferably, the holding frame comprises a connecting plate, a holding column and a jacking spring, the connecting plate is fixed to the bottom of the tail end of the launch canister of the thrower, a connecting groove is formed in the connecting plate, one end of the holding column is located in the connecting groove and is in sliding connection with the inner wall of the connecting groove, one end of the jacking spring is fixed to the inner wall of the connecting groove, and the other end of the jacking spring is fixed to one side of the holding column.

Preferably, the control device comprises a controller, an energy storage capacitor, a power battery and a magnetic induction coil, the controller is electrically connected with the energy storage capacitor and the power battery, the power battery is electrically connected with the energy storage capacitor, the energy storage capacitor is electrically connected with the magnetic induction coil, and the magnetic induction coil is spirally mounted in the launcher of the throwing device.

Preferably, the bottom of the holding column is rotatably connected with a supporting plate through a pin shaft, and the bottom of the movable sleeve is hinged with a telescopic supporting rod.

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

1. the utility model discloses mainly used compression life buoy, cable ball, fluke and net (catch the prey) civilian fields adopt, through the stable support frame that can reduce transmission recoil and the mating reaction in negative pressure hole, make the ware launch canister of jettisoninging when the drive armature gos forward, the recoil of its production of effectual reduction to make it jettisoninged more stably, the scope of jettisoninging is more accurate.

2. The utility model discloses a grip the bottom of the column through the backup pad that the round pin axle rotated to be connected, and remove the cover bottom through the scalable bracing piece of articulated, realize hand-held type and place two kinds of transmission modes with the ground contact and combine together.

Drawings

FIG. 1 is a side view of the present invention, partially cut away;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a schematic diagram of the control device module of the present invention.

In the figure: 1-a projectile launcher; 2-a control device; 3-stabilizing the support frame; 4-an armature; 5-a holding frame; 6-moving the sleeve; 7-a limiting plate; 8-a buffer member; 9-a limit pin; 10-a connecting plate; 11-a holding post; 12-a top tightening spring; 13-connecting grooves; 14-a controller; 15-an energy storage capacitor; 16-a power supply battery; 17-a magnetic induction coil; 18-a support plate; 19-a telescopic support bar; 20-a telescopic rod; 21-a buffer spring; 22-negative pressure hole.

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.

Referring to fig. 1-4, the electromagnetic throwing device shown in the figures comprises a throwing device launching tube 1 and a control device 2, wherein the control device 2 is fixed at the tail end of the throwing device launching tube 1, a stable support frame 3 capable of reducing the launching recoil is fixed at the bottom of the throwing device launching tube 1, and an armature 4 is arranged in the throwing device launching tube 1. And the tail end of the launcher 1 of the throwing device is provided with a negative pressure hole 22, and the precise throwing of the throwing is realized by the launcher 1 of the throwing device and the control device 2.

Stabilizing support frame 3 is including holding frame 5, moving cover 6, limiting plate 7, bolster 8 and spacer pin 9, holding frame 5 and fixing in the 1 tail end bottom outside of jettison ware launching tube, and moving cover 6 cover in the 1 front end bottom outside of jettison ware launching tube, limiting plate 7 is equipped with two, and symmetric distribution is in moving 6 both sides of cover to all fixed with the 1 bottom outside of jettison ware launching tube, be close to jettison ware launching tube 1 port limiting plate 7 passes through bolster 8 and removes cover 6 fixedly, and another limiting plate 7 passes through spacer pin 9 and removes 6 one side slip grafting of cover, reduces the recoil that produces when jettison ware launching tube 1 launches through stabilizing support frame 3, thereby increases the accuracy of jettison.

Bolster 8 includes telescopic link 20 and

buffer spring

21, 20 both ends of telescopic link are fixed with limiting plate 7 and removal cover 6 respectively, and buffer spring 21 covers in the telescopic link 20 outside, reduces the impact that recoil drove through bolster 8.

Holding frame 5 includes connecting plate 10, holds post 11 and top tight spring 12, connecting plate 10 is fixed with 1 tail end bottom of the emitter of the ware of throwing, and has seted up spread groove 13 in the connecting

plate

10, 11 one end of the post of holding is located spread groove 13 to with spread groove 13 inner wall sliding connection, top tight spring 12 one end is fixed with spread groove 13 inner wall, and the other end with hold post 11 one side fixed, when realizing that personnel manually hold through holding frame 5, make to hold and hold between the fingers more comfortable.

The control device 2 comprises a controller 14, an energy storage capacitor 15, a power battery 16 and a magnetic induction coil 17, the controller 14 is electrically connected with the energy storage capacitor 15 and the power battery 16, the power battery 16 is electrically connected with the energy storage capacitor 15, the energy storage capacitor 15 is electrically connected with the magnetic induction coil 17, the magnetic induction coil 17 is installed in the launcher 1 of the throwing device in a spiral shape, the voltage regulation and the like are realized through the control device 2, and the throwing speed and the throwing distance can be controlled.

The specific implementation mode is as follows: when the throwing is needed, one end of the throwing article is plugged into the throwing device launching tube 1, then the power supply battery 16 supplies power to the energy storage capacitor 15 through the controller 14, then the magnetic induction coil 17 in the throwing device launching tube 1 is electrified through the energy storage capacitor 15, and a strong magnetic field is generated instantly, the armature 4 is pushed to move, the armature 4 drives the throwing article to be thrown out, when the armature 4 is thrown, a reverse recoil force can be generated, at the moment, the throwing device launching tube 1 has a backward movement trend, the recoil force generated during the launching is counteracted through the elastic deformation of the buffer spring 21 and the tightening spring 12, so that the shaking range of the port of the throwing device launching tube 1 is small, the throwing is more accurate, and meanwhile, the inner cavity of the throwing device launching tube 1 is always in a normal pressure condition through the negative pressure hole 22 opened at the tail end of the throwing device launching tube 1, the negative pressure is avoided, the utility model can reduce the matching effect of the stable supporting frame 3 and the negative pressure hole 22 of the launching recoil force, make the ware launching tube 1 of jettisoninging when 4 forward of drive armature, the effectual recoil that reduces its production to make its jettisoninging more stable, the scope of jettisoninging more accurate.

The bottom of the holding column 11 is rotatably connected with a supporting plate 18 through a pin shaft, and the bottom of the movable sleeve 6 is hinged with a telescopic supporting rod 19, so that the combination of a handheld type and a ground contact placing type launching mode is realized.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electromagnetic throwing ware, including throwing ware launching tube (1) and controlling means (2), its characterized in that: the control device (2) is fixed at the tail end of the projectile launcher (1), a stable support frame (3) capable of reducing the launching recoil is fixed at the bottom of the projectile launcher (1), an armature (4) is arranged in the projectile launcher (1), and a negative pressure hole (22) is formed in the tail end of the projectile launcher (1).

2. The electromagnetic throwing apparatus of claim 1 wherein: stabilize support frame (3) including holding frame (5), removal cover (6), limiting plate (7), bolster (8) and spacer pin (9), hold and fix in the projectile launcher (1) tail end bottom outside holding frame (5), and remove cover (6) cover in projectile launcher (1) front end bottom outside, limiting plate (7) are equipped with two, and symmetric distribution is in removal cover (6) both sides to it is fixed all with projectile launcher (1) bottom outside, be close to projectile launcher (1) port limiting plate (7) are fixed through bolster (8) and removal cover (6), and another limiting plate (7) are pegged graft through spacer pin (9) and removal cover (6) one side slip.

3. The electromagnetic throwing apparatus of claim 2 wherein: buffer piece (8) include telescopic link (20) and buffer spring (21), telescopic link (20) both ends are fixed with limiting plate (7) and removal cover (6) respectively, and buffer spring (21) cover is in telescopic link (20) outside.

4. The electromagnetic throwing apparatus of claim 2 wherein: the throwing device is characterized in that the holding frame (5) comprises a connecting plate (10), a holding column (11) and a jacking spring (12), the bottom of the tail end of the throwing device launching tube (1) is fixed to the connecting plate (10), a connecting groove (13) is formed in the connecting plate (10), one end of the holding column (11) is located in the connecting groove (13) and is in sliding connection with the inner wall of the connecting groove (13), one end of the jacking spring (12) is fixed to the inner wall of the connecting groove (13), and the other end of the holding column (11) is fixed to one side of the holding column.

5. The electromagnetic throwing apparatus of claim 1 wherein: the control device (2) comprises a controller (14), an energy storage capacitor (15), a power battery (16) and a magnetic induction coil (17), the controller (14) is electrically connected with the energy storage capacitor (15) and the power battery (16), the power battery (16) is electrically connected with the energy storage capacitor (15), the energy storage capacitor (15) is electrically connected with the magnetic induction coil (17), and the magnetic induction coil (17) is installed in the thrower launching tube (1) in a spiral shape.

6. The electromagnetic throwing device of claim 4 wherein: the bottom of the holding column (11) is rotatably connected with a supporting plate (18) through a pin shaft, and the bottom of the movable sleeve (6) is hinged with a telescopic supporting rod (19).