CN106403717A - Boat blocking device - Google Patents
Boat blocking device Download PDFInfo
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- CN106403717A CN106403717A CN201510446219.9A CN201510446219A CN106403717A CN 106403717 A CN106403717 A CN 106403717A CN 201510446219 A CN201510446219 A CN 201510446219A CN 106403717 A CN106403717 A CN 106403717A
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- firing pin
- hammer
- net
- rope
- blocking device
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Abstract
The invention discloses a boat blocking device. The boat blocking device includes a blocking net, a net rope connection body, a rocket bomb for throwing the blocking net and the net rope connection body, and a trigger mechanism for shooting the rocket bomb; the blocking net consists of a main rope and circular ropes; the circular ropes and the main rope are connected in a tying manner so as to form the multi-circular blocking net; the net rope connection body consists of a U-shaped metal connection rod and a steel wire connection rope; the top of the U-shaped metal connection rod is connected to a front plug of the rock bomb through a bolt, and an end of the U-shaped metal connection rod is connected to the steel rope; the steel rope is connected to the blocking net; the rocket bomb includes the front plug, a bomb body, a propellant grain, an igniter and an igniting mechanism; the rocket bomb is arranged in a tube; the trigger mechanism includes a firing mechanism, a sleeve, the tube and a baffle plate, wherein the firing mechanism is connected to the tube through threads; and the U-shaped metal connection rod is clamped in a wall groove of the tube. The boat blocking device can achieve shooting by adoption of the rocket principle, is far in throwing distance, is high in working reliability, and is an effective deadly weapon for dealing with emergency and blocking a boat during action against terrorism.
Description
Technical field
The present invention relates to a kind of anti-equipment nonlethal weapon, specifically a kind of ships and light boats Blocking Device being driven by rocket.
Background technology
Currently; it is frequently encountered the criminal activities such as smuggling, pirate, illegal fishing in the law enforcement of ocean; the minitype ship horsepower that offender uses is big, speed is fast; carry out during these law enforcements, destructive weapon being used and have strict control; and law enfrocement official lacks effectively means and intercepted, offender is caused to make an escape.Ships and light boats Blocking Device according to the present invention can adopt principle to launch in the side of ships and light boats or harbour, and rocket projectile carries flexible net of stopping and is wound around boat propeller thus realizing braking.
Content of the invention
It is an object of the invention to provide a kind of ships and light boats Blocking Device, this ships Blocking Device adopts principle to launch, and shooting distance is remote, functional reliability is high, easy to operate, using effect is good, is easy to promote the use of.
For achieving the above object, the technical solution used in the present invention is：Including obstruction net, nettle connector, the rocket projectile for impelling obstruction net and nettle connector, the trigger mechanism for launching a rocket shell；Described obstruction net is made up of main rope and endless rope, and endless rope is connected the multi-ring form drag of formation by knotting with main rope and cuts net；Described nettle connector is made up of U-shaped metal tie rods and steel wire connecting rope, and U-shaped metal tie rods top is connected with plug before rocket projectile by screw, and end is connected with steel wire rope, and steel wire rope connects stops net；Described rocket projectile is made up of front plug, body, propellant charge, starting mix, ignition mechanism and jet pipe, and rocket projectile loads in barrel；Described trigger mechanism includes barrel, baffle plate, firing lock, sleeve and safety plug composition, firing lock is connected with barrel by screw thread, and U-shaped metal tie rods are stuck at barrel wall trench, and firing lock is in the presence of cylindrical cam, so that firing pin is moved back and forth, realize the percussion to the rocket projectile fire in a stove before fuel is added.
A kind of above-mentioned ships and light boats Blocking Device it is characterised in that：Described rocket projectile includes front plug, body, propellant charge, starting mix and ignition mechanism, the inside of described body one end near U-shaped connecting rod is provided with front plug, described front plug is connected with U-shaped metal tie rods top by screw, described body is provided with jet pipe inside the one end away from U-shaped connecting rod, burning interior between described front plug and jet pipe is provided with propellant charge, and described propellant charge inside center has through hole one in the axial direction；Described ignition mechanism includes the primer seat being arranged in jet pipe, the fire in a stove before fuel is added being arranged on primer seat and is contained in described through hole one and is used for the starting mix of described propellant charge that ignites after fire in a stove before fuel is added percussion.
A kind of above-mentioned ships and light boats Blocking Device it is characterised in that：Described firing lock includes the support being connected with barrel, the through hole two extending along support length direction is offered on described support, in described through hole two, hammer is installed, on described support, barrel one end is provided with firing pin chamber, described firing pin interior is provided with the firing pin for firing the fire in a stove before fuel is added, firing pin return spring is provided with described firing pin, hammer spring is provided with described hammer, on described support, the one end away from barrel is cased with cylindrical cam, sleeve for driving cylindrical cam to rotate is cased with described cylindrical cam, on described hammer, the one end near cylindrical cam is provided with and radially draws pin, described radial direction draws pin to match with the curved profile of cylindrical cam outer face thus driving hammer to move towards the direction away from firing pin, when described hammer court moves to maximum displacement away from firing pin direction, described hammer spring drives hammer fire firing pin；Cylindrical cam is provided through on described sleeve and stretches into the safety plug in support；It is cased with baffle plate on the outer wall of described support.
A kind of above-mentioned ships and light boats Blocking Device it is characterised in that：Described firing pin includes the firing pin plate abutting against with hammer and the firing pin body being connected with firing pin plate, described firing pin return spring is enclosed within firing pin body, one end of described firing pin return spring is connected on firing pin plate, and the other end of described firing pin return spring is connected on the reducing diameter part one of through hole two.
A kind of above-mentioned ships and light boats Blocking Device it is characterised in that：Described hammer includes large diameter part and small diameter part, described large diameter part is abutted against with one end of firing pin plate, on small diameter part and near large diameter part, one end of described hammer spring is connected on large diameter part described hammer spring housing, and the other end of described hammer spring is connected on the reducing diameter part two of through hole two.
A kind of above-mentioned ships and light boats Blocking Device it is characterised in that：Described propulsion powder column and front plug between be provided with cotton felt, on the inwall of described barrel and be located at be provided with drug blocking circle between propellant charge and jet pipe.
The present invention has advantages below：
(1) present configuration is simple, novel in design reasonable.
(2) present invention provides impelling power by rocket projectile, increases Cheng Zuoyong substantially, maximum draws net cast more than 200m.
(3) firing lock of the present invention is novel in design, using holding rotary trigger method, easy and simple to handle, be easy to carry about with one, long service life.
(4) cost of implementation of the present invention is low, and using effect is good, is easy to promote the use of.
In sum, present configuration is simple, and novel in design rationally functional reliability is high, and long service life, by rocket launching technology application in ships and light boats obstruction equipment, is realized range long-range, is with a wide range of applications.
Below by drawings and Examples, technical scheme is described in further detail.
Brief description
Fig. 1 is the overall schematic of the present invention；
Fig. 2 is the structural representation of trigger mechanism of the present invention；
Fig. 3 stops net for the present invention and plays annexation schematic diagram；
Fig. 4 is cylindrical cam of the present invention and the annexation schematic diagram radially drawing pin；
Description of reference numerals：
1- stops net；The main rope of 1-1-；1-2- endless rope
2- nettle connector；2-1-U type connecting rod；2-2- steel wire connecting rope；
3- rocket projectile；Plug before 3-1-；3-2- body；
3-3- propellant charge；3-4- starting mix；3-5- ignition mechanism；
3-5-1- primer seat；The 3-5-2- fire in a stove before fuel is added；3-6- jet pipe；
3-7- through hole one；3-8- cotton felt；3-9- drug blocking circle；
4- trigger mechanism；4-1- barrel；4-2- baffle plate；
4-3- firing lock；4-3-1- support；4-3-2- through hole two；
4-3-3- hammer；4-3-4- firing pin chamber；4-3-5- firing pin；
4-3-6- firing pin return spring；4-3-7- hammer spring；4-3-8- cylindrical cam；
4-3-9- radial direction draws pin；4-4- sleeve；4-5- safety plug；
Specific embodiment
A kind of ships and light boats Blocking Device as shown in Figure 1, Figure 2, Figure 3 and Figure 4 it is characterised in that：Including obstruction net 1, nettle connector 2, the rocket projectile 3 for impelling obstruction net 1 and nettle connector 2, it is used for 3 trigger mechanism 4 that launches a rocket shell；Described obstruction net 1 is made up of main rope 1-1 and endless rope 1-2, and endless rope is connected the multi-ring form drag of formation by knotting with main rope and cuts net；Described nettle connector 2 is made up of U-shaped metal tie rods 2-1 and steel wire connecting rope 2-2, and U-shaped metal tie rods top is connected with plug 3-1 before rocket projectile by screw, and end is connected with steel wire rope, and steel wire rope connects stops net；Described rocket projectile 3 is made up of front plug 3-1, body 3-2, propellant charge 3-3, starting mix 3-4, ignition mechanism 3-5 and jet pipe 3-6, and rocket projectile loads in barrel 4-1；Described trigger mechanism 4 includes barrel 4-1, baffle plate 4-2, firing lock 4-3, sleeve 4-4 and safety plug 4-5 composition, firing lock is connected with barrel by screw thread, U-shaped metal tie rods are stuck at barrel wall trench, firing lock is in the presence of cylindrical cam, so that firing pin is moved back and forth, realize the percussion to the rocket projectile fire in a stove before fuel is added.
As shown in Figure 1, Figure 3, described propulsion is provided with cotton felt 3-6 between powder column 3-3 and front plug 3-1, on the inwall of described barrel 4-1 and be located at be provided with drug blocking circle 3-7 between propellant charge 3-3 and jet pipe 3-4.
As shown in Figure 1, Figure 3, the body 3-2 of described rocket projectile 3, the inside of described body 3-2 one end near U-shaped connector 2-1 is provided with front plug 3-1, described front plug 3-1 is connected with U-shaped metal tie rods 2-1 top by screw, the inside of described body 3-2 one end away from U-shaped connector 2-1 is provided with jet pipe 3-6, burning interior between described front plug 3-1 and jet pipe 3-6 is provided with propellant charge 3-3, and described propellant charge 3-3 inside center in axial direction has through hole one 3-7；Described ignition mechanism 3-5 includes the primer seat 3-5-1 being arranged in jet pipe 3-6, the fire in a stove before fuel is added 3-5-2 being arranged on primer seat 3-5-1 and is contained in described through hole one 3-7 and is used for the starting mix 3-4 of described propellant charge 3-3 that ignites after fire in a stove before fuel is added 3-5-2 percussion.
In conjunction with Fig. 1 and Fig. 4, described firing lock 4-3 includes the support 4-3-1 being connected with barrel 4-1, through hole two 4-3-2 extending along support 4-3-1 direction is offered on described support 4-3-1, in described through hole two 4-3-2, hammer 4-3-3 is installed, on described support 4-3-1, one end of barrel 4-1 is provided with firing pin chamber 4-3-4, be provided with described firing pin chamber 4-3-4 for
The firing pin 4-3-5 of percussion fire in a stove before fuel is added 3-5-2，Firing pin return spring 4-3-6 is provided with described firing pin 4-3-5，Hammer spring 4-3-7 is provided with described hammer 4-3-3，On described support 4-3-1, the one end away from barrel 4-1 is cased with cylindrical cam 4-3-8，Sleeve 4-4 for driving the 4-3-8 of cylindrical cam to rotate is cased with described cylindrical cam 4-3-8，On described hammer 4-3-3, the one end near cylindrical cam 4-3-8 is provided with and radially draws pin 4-3-9，Described radial direction draws pin 4-3-9 to match with the curved profile of cylindrical cam 4-3-8 outer face thus driving hammer 4-3-3 to move towards the direction away from firing pin 4-3-5，When described hammer 4-3-3 moves to maximum displacement towards the direction away from firing pin 4-3-5，Described hammer spring 4-3-7 drives hammer 4-3-3 fire firing pin 4-3-5.Cylindrical cam 4-3-8 is provided through on described sleeve 4-4 and stretches into the safety plug 4-5 in support 4-3-1.
In the present embodiment，When this ships and light boats Blocking Device uses，Turnbarrel 4-4，Described sleeve 4-4 drives cylindrical cam 4-3-8 to rotate，The curved profile of described cylindrical cam 4-3-8 outer face draws pin 4-3-9 to match with radial direction thus driving hammer 4-3-3 to move towards the direction away from firing pin 4-3-5，When cylindrical cam 4-3-8 outer face curved profile extrusion position，I.e. described hammer 4-3-3 moves to maximum displacement towards the direction away from firing pin 4-3-5，Now，With being rotated further of sleeve 4-4 and cylindrical cam 4-3-8，Described radial direction draws pin 4-3-9 and cylindrical cam 4-3-8 outer face curved profile separating contacting state，Now，Described hammer 4-3-3 is rapid under the drive of hammer spring 4-3-7 to be moved near the direction of firing pin 4-3-5，Thus fire firing pin 4-3-5，Described firing pin 4-3-5 percussion primer 3-5-2，Thus lighting starting mix 3-4，When the high temperature and high pressure gas that starting mix 3-4 produces flow through propellant charge 3-3 surface，Light propellant charge 3-3，When the high temperature and high pressure gas that described propellant charge 3-3 burning produces flow through jet pipe 3-6，The pressure of combustion gas、Temperature、Density declines，Flow velocity increases，High velocity air is formed on jet pipe 3-6 outlet spray backward，Rocket projectile 3 is promoted to travel forward thus producing motive force，Net 1 and nettle connector 2 overall emission will be stopped to target area.This ships and light boats Blocking Device by rocket launching technology application in naval vessels blocking apparatus it is achieved that range long-range, there is wide application prospect.
As shown in Figure 2, described firing pin 4-3-5 includes the firing pin plate abutting against with hammer 4-3-3 and the firing pin body being connected with firing pin plate, described firing pin return spring 4-3-7 is enclosed within firing pin body, one end of described firing pin return spring 4-3-6 is connected on firing pin plate, and the other end of described firing pin return spring 4-3-7 is connected on the reducing diameter part one of through hole two 4-3-2.Described hammer 4-3-3 includes large diameter part and small diameter part, described large diameter part is abutted against with one end of firing pin plate, described hammer spring 4-3-7 is enclosed within small diameter part and near large diameter part, one end of described hammer spring 4-3-7 is connected on large diameter part, the other end of described hammer spring 4-3-7 is connected on the reducing diameter part two of through hole two 4-3-2, and the outer wall of described support 4-3-1 is cased with baffle plate 4-2.
The above; it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification made for any of the above embodiments, change and equivalent structure change, all still fall within the protection domain of technical solution of the present invention.
Claims (8)
1. a kind of ships and light boats Blocking Device it is characterised in that：Including obstruction net (1), nettle connector (2), it is used for impelling obstruction
The rocket projectile (3) of net (1) and nettle connector (2), it is used for the trigger mechanism (4) of (3) that launches a rocket shell；Described obstruction
Net (1) is made up of main rope (1-1) and endless rope (1-2), and endless rope is connected the multi-ring form drag of formation by knotting with main rope and cuts net；
Described nettle connector (2) is made up of U-shaped metal tie rods (2-1) and steel wire connecting rope (2-2), U-shaped metal tie rods
Top is connected with plug before rocket projectile (3-1) by screw, and end is connected with steel wire rope, and steel wire rope connects stops net；Described fire
Arrow bullet (3) is by front plug (3-1), body (3-2), propellant charge (3-3), starting mix (3-4), ignition mechanism (3-5)
With jet pipe (3-6) composition, it is interior that rocket projectile loads barrel (4-1)；Described trigger mechanism (4) includes barrel (4-1), baffle plate
(4-2), firing lock (4-3), sleeve (4-4) and safety plug (4-5) composition, firing lock passes through screw thread with barrel even
Connect, U-shaped metal tie rods are stuck at barrel wall trench, firing lock, in the presence of cylindrical cam, makes firing pin move back and forth, real
The now percussion to the rocket projectile fire in a stove before fuel is added.
2. a kind of ships and light boats Blocking Device according to claim 1 it is characterised in that described rocket projectile (3) include body (3-2),
Described body (3-2) is provided with front plug (3-1) near the inside of one end of U-shaped metal tie rods (2-1), described front stifled
Head (3-1) is connected with U-shaped metal tie rods (2-1) top by screw, and described body (3-2) is away from U-shaped metal even
The inside of one end of extension bar (2-1) is provided with jet pipe (3-6), the burning between described front plug (3-1) and jet pipe (3-6)
Indoor location has propellant charge (3-3), and described propellant charge (3-3) inside center has through hole one (3-7) along axis；
Primer seat (3-5-1) that the inclusion of described ignition mechanism (3-5) is arranged in jet pipe (3-6), it is arranged on primer seat (3-5-1)
On the fire in a stove before fuel is added (3-5-2) and be contained in described through hole one (3-7) and for described propulsion of igniting after the fire in a stove before fuel is added (3-5-2) percussion
The starting mix (3-4) of agent powder column (3-3).
3. a kind of ships and light boats Blocking Device according to claim 2 it is characterised in that：Described propulsion powder column (3-3) is stifled with front
It is provided with cotton felt (3-8), on the inwall of described barrel (4-1) and positioned at propellant charge (3-3) and spray between head (3-1)
It is provided with drug blocking circle (3-9) between pipe (3-4).
4. a kind of ships and light boats Blocking Device according to claim 1 it is characterised in that：Described firing lock (4-3) include with
The support (4-3-1) that barrel (4-1) connects, described support (4-3-1) offers along the extension of support (4-3-1) direction
Through hole two (4-3-2), is provided with hammer (4-3-3) in described through hole two (4-3-2), described support (4-3-1) is upper close
One end of barrel (4-1) is provided with firing pin chamber (4-3-4), is provided with for firing the fire in a stove before fuel is added in described firing pin chamber (4-3-4)
Firing pin (4-3-5), described firing pin (4-3-5) is provided with firing pin return spring (4-3-6), on described hammer (4-3-3)
Hammer spring (4-3-7) is installed, on described support (4-3-1), the one end away from barrel (4-1) is cased with cylindrical cam (4-3-8),
Sleeve (4-4) for driving (4-3-8) of cylindrical cam to rotate, described hammer are cased with described cylindrical cam (4-3-8)
(4-3-3) upper one end near cylindrical cam (4-3-8) is provided with and radially draws pin (4-3-9), and described radial direction draws pin (4-3-9)
Match with the curved profile of cylindrical cam (4-3-8) outer face thus driving hammer (4-3-3) towards away from firing pin (4-3-5)
Direction move, when described hammer (4-3-3) towards move to maximum displacement away from the direction of firing pin (4-3-5) when, described hit
Hammer spring (4-3-7) drives hammer (4-3-3) fire firing pin (4-3-5).
5. a kind of ships and light boats Blocking Device according to claim 4 it is characterised in that：It is provided with described sleeve (4-4) and wear
Cross cylindrical cam (4-3-8) and stretch into the safety plug (4-5) in support (4-3-1).
6. a kind of ships and light boats Blocking Device according to claim 4 it is characterised in that：Described firing pin (4-3-5) includes and hits
Firing pin plate and the firing pin body being connected with firing pin plate that hammer (4-3-3) abuts against, described firing pin return spring (4-3-6) set
On firing pin body, one end of described firing pin return spring (4-3-6) is connected on firing pin plate, described firing pin return spring (4-3-6)
The other end be connected on the reducing diameter part one of through hole two (4-3-2).
7. a kind of ships and light boats Blocking Device according to claim 4 it is characterised in that：Described hammer (4-3-3) includes particle size
Portion and small diameter part, described large diameter part is abutted against with one end of firing pin plate, and described hammer spring (4-3-7) is enclosed within small diameter part and leans on
Nearly large diameter part, one end of described hammer spring (4-3-7) is connected on large diameter part, described hammer spring (4-3-7) another
End is connected on the reducing diameter part two of through hole two (4-3-2).
8. a kind of rocket type ships and light boats Blocking Device according to claim 4 it is characterised in that：Outside described support (4-5)
Baffle plate (4-3-8) is cased with wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510446219.9A CN106403717A (en) | 2015-07-27 | 2015-07-27 | Boat blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510446219.9A CN106403717A (en) | 2015-07-27 | 2015-07-27 | Boat blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106403717A true CN106403717A (en) | 2017-02-15 |
Family
ID=58009271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510446219.9A Pending CN106403717A (en) | 2015-07-27 | 2015-07-27 | Boat blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106403717A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590949A (en) * | 2003-08-25 | 2005-03-09 | 马洪兴 | Anti-landing net |
| CN101398280A (en) * | 2007-09-24 | 2009-04-01 | 陈际军 | Air defence cannon ball |
| CN102410786A (en) * | 2011-11-02 | 2012-04-11 | 中国船舶重工集团公司第七一〇研究所 | Towing net bag type device for intercepting suspended matter in water for single ship |
| CN103017611A (en) * | 2011-09-28 | 2013-04-03 | 冯晓雪 | Arresting barrier technology of guided missile end barrier |
| CN203116616U (en) * | 2013-02-20 | 2013-08-07 | 郭三学 | Rocket anchor casting device |
| US9080832B2 (en) * | 2013-05-09 | 2015-07-14 | Gaither Tool Company, Inc. | Quick-release valve air gun |
-
2015
- 2015-07-27 CN CN201510446219.9A patent/CN106403717A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590949A (en) * | 2003-08-25 | 2005-03-09 | 马洪兴 | Anti-landing net |
| CN101398280A (en) * | 2007-09-24 | 2009-04-01 | 陈际军 | Air defence cannon ball |
| CN103017611A (en) * | 2011-09-28 | 2013-04-03 | 冯晓雪 | Arresting barrier technology of guided missile end barrier |
| CN102410786A (en) * | 2011-11-02 | 2012-04-11 | 中国船舶重工集团公司第七一〇研究所 | Towing net bag type device for intercepting suspended matter in water for single ship |
| CN203116616U (en) * | 2013-02-20 | 2013-08-07 | 郭三学 | Rocket anchor casting device |
| US9080832B2 (en) * | 2013-05-09 | 2015-07-14 | Gaither Tool Company, Inc. | Quick-release valve air gun |
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Application publication date: 20170215 |
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