CN112960090A - Pirate-proof boarding device - Google Patents
Pirate-proof boarding device Download PDFInfo
- Publication number
- CN112960090A CN112960090A CN202110283707.8A CN202110283707A CN112960090A CN 112960090 A CN112960090 A CN 112960090A CN 202110283707 A CN202110283707 A CN 202110283707A CN 112960090 A CN112960090 A CN 112960090A
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- Prior art keywords
- hinge
- pirate
- storage body
- telescoping mechanism
- movable blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a pirate-preventing boarding device which comprises a storage body, a hinge telescopic mechanism and a transmission mechanism. The storage body can be fixed on a ship board without being disassembled, the hinge telescopic mechanism is placed in the storage body, the end A of the hinge telescopic mechanism is hinged in the storage body and rotates by taking a hinge bolt as a shaft, and the end B of the hinge telescopic mechanism is fixed on a slide rail of the hinge telescopic mechanism through the hinge bolt and can slide left and right along the slide rail of the hinge telescopic mechanism; the hinge telescopic mechanism comprises a hinge rod and a hinge shaft, a rack and a gear are arranged in the hinge rod, a movable blade is hinged to the gear, and the movable blade can be unfolded outwards through the pulling of a steel wire pull rope. Install the device in the ship board, need not to dismantle, do not influence the normal operation of boats and ships at ordinary times, can open and retrieve at the driver's cabin remote control when boats and ships suffer pirate threat, the effect of preventing pirate to board is exerted to the performance, has labour saving and time saving, advantages such as reaction rate is fast.
Description
Technical Field
The invention is applied to the technical field of ships, and particularly relates to a pirate boarding prevention device.
Background
The main way for global pirate hijacking commercial ships is to drive a high-speed speedboat to catch up a target ship, then carry a weapon to hang the ship on board to board by using a flexible rope or a prefabricated iron ladder, and then hijack a crew to become a hostage, ask for money or instruct the crew to drive the ship to a predetermined place, seriously threaten the life health and safety of the crew, and simultaneously bring great difficulty to subsequent rescue, so that the most important way for preventing pirates from boarding the ship is to prevent pirates from hijacking the ship.
At present, measures for preventing pirates from boarding a ship are divided into an active defense mode and a passive defense mode, wherein the passive defense mode mainly comprises a plurality of methods of installing a fire-fighting lance, hanging a tribulus terrestris net, hanging a high-voltage power grid, installing tiger thorns and the like.
The fire-fighting lance is a high-speed boat which uses the strong water flow of the fire-fighting lance annularly arranged around the hull to impact pirates, so that the approaching difficulty is increased; the hanging of the tribulus terrestris is realized by arranging a spiral wire netting with barbs around a ship for a circle, so that the difficulty of pirates on board is increased, the effect is good, but the defects of difficult installation and recovery, easy accidental injury to people, easy damage and the like exist; the exposed cable is arranged outside a ship board by using an insulating support, high voltage of about 5000 volts is introduced, transient dizziness can be caused to boarding pirates without causing death, but the method is easy to generate accidental electric shock accidents and cannot be applied with a fire-fighting lance at the same time; the mounting of the tiger thorn is that a plurality of sharp metal sheets are fixed on a steel bar or a steel pipe which is about half of a meter long, and then the steel bar or the steel pipe is uniformly mounted on the ship board for a circle by bolts.
In summary, several methods for preventing pirates of ships passively defend at present have a common disadvantage: when will getting into pirate high-speed area, carry out the installation with equipment from the warehouse, after driving away from this region, for not influencing other operations of boats and ships, dismantle equipment again and deposit, have and waste time and energy and in case meet urgent emergency and come too late the installation, problem such as the reaction rate is slow.
Disclosure of Invention
Aiming at the problems of time and labor waste in carrying and dismounting, low reaction speed and the like of anti-pirate equipment in the prior art, the invention provides the anti-pirate boarding device which is fixedly arranged on a ship board, does not need to be dismounted, does not influence the normal operation of the ship at ordinary times, can be quickly opened when the ship is threatened by pirates, plays the role of anti-pirate boarding, saves manpower and time and improves the reaction speed.
In order to achieve the purpose, the technical scheme of the invention is as follows: a pirate-proof boarding device comprises a storage body, a hinge telescopic mechanism and a transmission mechanism.
The storage body comprises an upper cover plate, foundation bolt holes, a hinge telescoping mechanism access hole, a hinge telescoping mechanism shifting fork hole, a transmission rod guide frame, a hinge telescoping mechanism sliding rail, a No. 1 hinge bolt, a No. 2 hinge bolt and three steel wire stay cord fixing bolts.
The hinge telescoping mechanism comprises a hinge rod and a hinge shaft, the hinge rod is of a hollow metal structure, one side of the hinge rod can be opened, the side wall of the hinge rod is provided with a movable blade access hole, a movable blade, a gear, a rack guide rail and a reset spring are arranged in the hinge rod, and the movable blade is of a metal structure; the rack in every hinge lever all has connect a steel wire stay cord, steel wire stay cord B end with steel wire stay cord fixing bolt connects, adjusts the length of steel wire stay cord through steel wire stay cord fixing bolt, works as when the hinge lever outwards exhibits, through the pulling of steel wire stay cord, movable blade can outwards extend.
The transmission mechanism comprises a transmission rod and a rigging turnbuckle, the transmission rod is provided with a hinge telescopic mechanism shifting fork, two ends of the transmission rod are turned with external threads matched with the rigging turnbuckle, and the external threads are provided with matched locking nuts.
Preferably, the storage body is fastened to a side of the ship through anchor bolt holes.
Further, as preferred, the hinge telescoping mechanism is placed inside the storage body, the end a of the hinge telescoping mechanism is fixed inside the storage body through a number 1 hinge bolt and rotates with the number 1 hinge bolt as a shaft, the end B of the hinge telescoping mechanism is fixed on the hinge telescoping mechanism slide rail through a number 2 hinge bolt, the end B of the hinge telescoping mechanism can slide left and right along the hinge telescoping mechanism slide rail, the end B of the steel wire pull rope is fastened inside the storage body through a steel wire pull rope fixing bolt, the end a of the steel wire pull rope is connected with the end B of the rack, the rack can slide left and right along the rack guide rail, the end a of the rack is connected with the end B of the reset spring, the end a of the reset spring is fixed on the inner wall of the hinge rod, and the movable blade is hinged on.
Further, as preferred, the transfer line of drive mechanism is fixed in and deposits the body outside through the transfer line guide frame, the transfer line can be followed the guide frame axial displacement, the hinge telescopic machanism shift fork stretches into and deposits the body inside through hinge telescopic machanism shift fork hole, hinge telescopic machanism shift fork is connected with hinge telescopic machanism B end through No. 2 hinge bolts.
Further, as preferred, with aforementioned pirate of preventing device of boarding the ship week, divide into a plurality of groups, every group couples together each transfer line through aforementioned rigging turnbuckle, and every group passes through the removal of hydraulic unit or servo motor as power supply control transfer line, hydraulic unit or servo motor's control system installs in the driver's cabin to can constitute a pirate of preventing system of boarding, control at the driver's cabin hinge telescopic machanism with the exhibition and the recovery of movable blade, and then realize pirate of preventing function of boarding.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can be fixedly arranged on the ship board without disassembly, thereby saving a large amount of labor and time;
2. the invention can be remotely unfolded and recovered in a driving cab, can quickly play a role when meeting unexpected emergency pirate warning situations, and improves the reaction speed.
Drawings
FIG. 1 is a top cross-sectional view of the present invention in a deployed state;
FIG. 2 is a schematic top cross-sectional view of the invention in a contracted state;
FIG. 3 is a schematic view of the internal structure of the hinge rod of the present invention;
FIG. 4 is a hinge rod cover plate of the present invention;
FIG. 5 is an upper cover plate of the storage body of the present invention;
FIG. 6 is a schematic view illustrating the effect of the working state of the present invention;
in the figure: 1. a hinge telescoping mechanism; 101. a hinge lever; 102. a movable blade; 103. a steel wire rope; 104. a hinge axis; 105. a blade access hole; 106. a blade hinge shaft; 107. a gear; 108. a return spring; 109. a rack guide rail; 110. a rack; 111. a hinge rod cover plate; 112. a hinge hole; 113. a hinge rod cover plate bolt hole; 2. storing the body; 201. the hinge telescoping mechanism is inserted into and extracted from the hole; 202. a steel wire stay rope fixing bolt; 203. hinge bolt No. 2; 204. a hinge telescoping mechanism slide rail; 205. a shifting fork hole of the hinge telescopic mechanism; 206. a transmission rod guide frame; 207. a foundation bolt hole; 208. hinge bolt No. 1; 209. an upper cover plate; 210. an upper cover plate bolt hole; 3. a transmission mechanism; 301. a left external thread; 302. a left locking nut; 303. a transmission rod; 304. a shifting fork of a hinge telescopic mechanism; 305. a right external thread; 306. a rigging screw buckle; 307. a right locking nut; 4. a hydraulic unit or a servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the pirate boarding prevention device comprises a hinge telescoping mechanism 1, a storage body 2 and a transmission mechanism 3.
As shown in fig. 1, the storage body 2 is fixed to a ship board by fitting anchor bolts welded to the ship body through anchor bolt holes 207.
As shown in fig. 1, the outboard side of the storage body 2 is provided with a hinge telescoping mechanism access hole 201, the inboard side is provided with a hinge telescoping mechanism fork hole 205, the inboard side of the storage body 2 is provided with a transmission rod guide frame 206, the storage body 2 is provided with an upper cover plate 209 and can be opened and closed by matching an upper cover plate bolt hole 210 with a bolt, and the storage body 2 is internally provided with three steel wire rope fixing bolts 202, a No. 1 hinge bolt 208, a hinge telescoping mechanism slide rail 204 and a No. 2 hinge bolt 203.
As shown in fig. 1, the hinge telescoping mechanism 1 is composed of four hinge rods 101 and four hinge shafts 104, an end a of the hinge telescoping mechanism 1 is fixed at the bottom of the storage body 2 through a number 1 hinge bolt 208 and rotates around the number 1 hinge bolt 208, an end B of the hinge telescoping mechanism 1 is fixed on a hinge telescoping mechanism slide rail 204 through a number 2 hinge bolt 203 and can slide left and right along the hinge telescoping mechanism slide rail 204, and obviously, when the end B of the hinge telescoping mechanism 1 slides left along the hinge telescoping mechanism slide rail 204, the hinge telescoping mechanism 1 can be extended outwards through the hinge telescoping mechanism access hole 201.
As shown in fig. 2, when the B-side of the hinge mechanism 1 slides to the right along the hinge mechanism slide rail 204, the hinge mechanism 1 can be folded inward through the hinge mechanism access hole 201.
As shown in fig. 3, a gear 107 is installed inside the hinge rod 101, the movable blade 102 is fixed on the gear 107 through a blade hinge shaft 106, a blade access hole 105 is opened on a side wall of the hinge rod 101, and the rotation of the gear 107 can realize the extension and retraction of the movable blade 102 through the blade access hole 105.
As shown in fig. 3, a rack guide rail 109 is further installed inside the hinge rod 101, a rack 110 engaged with the gear 107 is installed on the rack guide rail 109, the rack 110 can move left and right along the rack guide rail 109, an end a of the rack 110 is provided with a return spring 108, an end B of the rack 110 is provided with a wire rope 103, when the wire rope 103 is pulled, the rack 110 is driven to move right along the rack guide rail 109, so as to drive the gear 107 to rotate counterclockwise, thereby realizing the unfolding of the movable blade 102, and when the wire rope 103 is released, under the action of the return spring 108, the rack 110 moves left along the rack guide rail 109 to be reset, thereby driving the gear 107 to rotate clockwise, and realizing the recycling of the movable blade 102.
As shown in fig. 4, a hinge rod cover 111 is provided at one side of the hinge rod 101, and the hinge rod 101 is opened and closed by the cooperation of a hinge rod cover bolt hole 113 and a bolt.
As shown in fig. 1, the driving mechanism 3 is mainly composed of a driving rod 303 and a hinge telescoping mechanism fork 304, and the driving rod 303 is fixed to the inboard side of the storage body 2 through a driving rod guide 206 and can move left and right along the driving rod guide 206.
As shown in fig. 1, the hinge telescoping mechanism fork 304 extends into the storage body 2 through the hinge telescoping mechanism fork hole 205, and the hinge telescoping mechanism fork 304 is fixed to the hinge telescoping mechanism 1 through the number 2 hinge bolt 203.
As shown in fig. 1, the left end of the driving rod 303 is threaded with a left external thread 301 and is provided with a left lock nut 302, and the right end of the driving rod 303 is threaded with a right external thread 305 and is provided with a right lock nut 307.
As shown in fig. 1, the transmission rod 303 is provided with a rigging turnbuckle 306 to facilitate connection with an adjacent anti-piracy device and to facilitate adjustment of the transmission rod 303 to a proper position.
The action principle of the invention is as follows:
in this embodiment, when the device needs to be unfolded, the transmission mechanism 3 is pulled to move leftward, the B end of the hinge telescoping mechanism 1 is driven by the shift fork 304 of the hinge telescoping mechanism to move leftward along the slide rail 204 of the hinge telescoping mechanism, so that the hinge telescoping mechanism 1 is unfolded outwards through the access hole 201 of the hinge telescoping mechanism, when the hinge telescoping mechanism 1 is unfolded to a proper position, the lengths of the four steel wire pull ropes 103 are adjusted to drive the racks 110 inside the four hinge rods 101 to move, so that the gears 107 engaged with the racks 110 rotate, and the movable blades 102 are extended outwards, and when the movable blades 102 are completely unfolded, the four steel wire pull ropes 103 are fastened to the three steel wire pull rope fixing bolts 202 respectively.
In this embodiment, when the device needs to be recovered, the transmission mechanism 3 is pushed to move rightwards, the B end of the hinge telescoping mechanism 1 is driven by the shifting fork 304 of the hinge telescoping mechanism to move rightwards along the slide rail 204 of the hinge telescoping mechanism, so that the hinge telescoping mechanism 1 can be folded inwards through the access hole 201 of the hinge telescoping mechanism, when the hinge telescoping mechanism 1 is folded inwards, the steel wire rope 103 is loosened, the rack 110 in the driven hinge rod 101 is reset under the action of the reset spring 108, and the gear 107 engaged with the rack 110 is reset, so that the movable blade 102 is retracted inwards.
In this embodiment, as shown in fig. 6, the device may be configured to have a width of 0.5 m to 2 m, a plurality of sets of the device are distributed around the side of the ship, the device of the whole ship is divided into a plurality of groups, each group connects adjacent transmission rods 303 through rigging turnbuckles 306, each transmission rod 303 is adjusted to be in a proper position, the transmission rods 303 are locked through left and right lock nuts 302 and 307, each group is provided with a hydraulic unit or a servo motor 4, the position of the transmission rod 303 of the group is controlled through the hydraulic unit or the servo motor 4, and a control system of each hydraulic unit or the servo motor 4 is installed on the driver's seat, so as to control the expansion and recovery of the pirate boarding prevention device of the whole ship at the driver's seat, thereby forming a pirate boarding prevention system.
The unexplained embodiments of the rigging screw 306, the hydraulic unit or servo motor 4, the control system, and the like in the present embodiment all adopt the prior art, are not claimed in the present invention, and are not described in detail herein.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. The utility model provides an anti-pirate boarding device, includes deposits body, hinge telescopic machanism and drive mechanism, its characterized in that deposit body fixed mounting need not to dismantle in the ship board, hinge telescopic machanism installs inside depositing the body, by drive mechanism control can outwards extend and retrieve.
2. The pirate-proof boarding device according to claim 1, wherein the storage body is provided with a hinge telescoping mechanism access hole on the outboard side and a hinge telescoping mechanism fork hole on the inboard side, and a hinge telescoping mechanism slide rail is mounted in the storage body.
3. The pirate boarding prevention device according to claim 1, wherein the hinge expansion mechanism is composed of a hinge rod and a hinge shaft.
4. The pirate-proof boarding device according to claim 3, wherein a gear, a rack and a movable blade are further installed inside the hinge lever, the rack controls the rotation of the gear, the gear controls the extension and retraction of the movable blade, the movable blade can be outwardly extended when the hinge mechanism is outwardly extended, and the movable blade can be retracted when the hinge expansion mechanism is inwardly retracted.
5. The pirate boarding prevention device according to claim 1, wherein the transmission mechanism comprises a transmission rod and a rigging turnbuckle.
6. The pirate boarding prevention device according to claim 5, wherein the transmission rod can be connected with other transmission rods by a rigging turnbuckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110283707.8A CN112960090A (en) | 2021-03-17 | 2021-03-17 | Pirate-proof boarding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110283707.8A CN112960090A (en) | 2021-03-17 | 2021-03-17 | Pirate-proof boarding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112960090A true CN112960090A (en) | 2021-06-15 |
Family
ID=76277937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110283707.8A Pending CN112960090A (en) | 2021-03-17 | 2021-03-17 | Pirate-proof boarding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112960090A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602463A (en) * | 2021-08-03 | 2021-11-05 | 广东海洋大学 | Fence type ship anti-pirate device |
| CN114084277A (en) * | 2021-11-22 | 2022-02-25 | 滨州职业学院 | Protective equipment for preventing pirates from boarding ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201660102U (en) * | 2010-03-10 | 2010-12-01 | 邬益飞 | Fence for preventing climbing over shipboard illegally |
| CN201989931U (en) * | 2010-11-30 | 2011-09-28 | 浙江德威电子有限公司 | Device for preventing a personnel from turning over a shipboard |
| CN202518444U (en) * | 2012-03-05 | 2012-11-07 | 上海润环船舶设备有限公司 | Novel anti-piracy guardrail |
| CN107826007A (en) * | 2017-11-27 | 2018-03-23 | 洛阳理工学院 | A kind of embedded scissors fork elevating seat for bus |
| CN209321175U (en) * | 2019-01-11 | 2019-08-30 | 王建明 | The outer anti-climbing device for climbing type of ship defence |
-
2021
- 2021-03-17 CN CN202110283707.8A patent/CN112960090A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201660102U (en) * | 2010-03-10 | 2010-12-01 | 邬益飞 | Fence for preventing climbing over shipboard illegally |
| CN201989931U (en) * | 2010-11-30 | 2011-09-28 | 浙江德威电子有限公司 | Device for preventing a personnel from turning over a shipboard |
| CN202518444U (en) * | 2012-03-05 | 2012-11-07 | 上海润环船舶设备有限公司 | Novel anti-piracy guardrail |
| CN107826007A (en) * | 2017-11-27 | 2018-03-23 | 洛阳理工学院 | A kind of embedded scissors fork elevating seat for bus |
| CN209321175U (en) * | 2019-01-11 | 2019-08-30 | 王建明 | The outer anti-climbing device for climbing type of ship defence |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602463A (en) * | 2021-08-03 | 2021-11-05 | 广东海洋大学 | Fence type ship anti-pirate device |
| CN114084277A (en) * | 2021-11-22 | 2022-02-25 | 滨州职业学院 | Protective equipment for preventing pirates from boarding ship |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210615 |
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