CN212447962U

CN212447962U - Novel marine pirate-proof lock

Info

Publication number: CN212447962U
Application number: CN202020966211.1U
Authority: CN
Inventors: 施春荧
Original assignee: Nantong Hujiang Marine Technology Co ltd
Current assignee: Nantong Hujiang Marine Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-02-02
Anticipated expiration: 2030-06-01

Abstract

The utility model provides a novel marine anti-pirate lock, including steel backplate before, the theftproof screw, the fixture block, the anchor block, the kelly, support the head, the connector, pull ring and extension spring, the theftproof screw is installed to inside upper and lower bilateral symmetry of steel protective housing, steel backplate before the terminal surface is installed to steel protective housing, the welding of fixture block up end has the kelly, the extension spring is installed to the connecting block rear side, steel protective housing inner wall bilateral symmetry welding has the anchor block from top to bottom, the support head is installed to the inside downside of steel protective housing, the laminating of kelly right-hand member face rear side has the connector, the pull ring is installed to the terminal surface under the connector, original marine lock self protective capacities is more weak has been solved in this design, receive the problem that external force damaged easily, the utility model discloses rational in infrastructure, protective capacities is.

Description

Novel marine pirate-proof lock

Technical Field

The utility model relates to a novel marine anti-pirate lock, concretely relates to boats and ships security protection technical field.

Background

During the navigation of the ship, the ship often encounters the threat of pirates after going out of the sea, and the ship in each country can navigate in the open sea, but the pirate ship also has the same right when the criminal activity is not performed. Including self-defense, if a pirate ship takes hostile action on the ship, the ship can first warn (high frequency communication) and then take force self-defense. If the pirate is confirmed, the fighter plane can be killed; in addition, property theft often occurs when ships berth at ports, and due to the fact that the traditional door lock is weak in protection capacity, after pirates forcibly board the ship, the door lock can be opened forcibly by pertinently destroying the lock body, property loss is caused, life safety of crews is damaged, and a novel anti-pirate lock for the ship is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel marine anti-pirate lock to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, protective capacities is strong, avoids the lock body to receive external force and leads to damaging.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel marine anti-pirate lock comprises a steel protective shell, a lock body and a protective mechanism, wherein the lock body is embedded in the side wall of a steel door, the steel protective shell is arranged on a panel of the steel door and corresponds to the position of the lock body, the protective mechanism is arranged in a protective shell cavity, the protective mechanism comprises a steel front protective plate, an anti-theft screw, a connecting block, a clamping block, a reinforcing block, a clamping rod, a supporting head, a connecting head, a pull ring and a tension spring, the steel protective shell is arranged on the steel door through the anti-theft screw, the steel front protective plate is arranged at the end part of the steel protective shell, a rectangular cavity is arranged in the steel protective shell, the connecting block, the reinforcing block, the clamping rod, the supporting head, the connecting head, the pull ring and the tension spring are arranged in the rectangular cavity, one end of the connecting block is welded on the steel front protective plate, the other end passes through the connector to be fixed on the bottom surface in rectangular cavity, the pull ring is fixed the lower tip of connector, support the head with the one end of extension spring all links to each other with the kelly is fixed, and the other end links to each other with the bottom surface in rectangular cavity.

Further, the distance between the upper bottom surface and the lower bottom surface of the rectangular cavity is larger than the sum of the heights of the clamping blocks and the connecting blocks.

Furthermore, a first connecting pin is embedded in the middle of the inside of the clamping rod and fixed on the upper side of the inside of the supporting head in an embedding and clamping mode.

Furthermore, a second connecting pin is embedded between the connector and the clamping rod, an upper hanging ring is welded on the front side of the lower end face of the clamping rod, and a lower hanging ring is welded on the lower side of the upper hanging ring.

Furthermore, the reinforcing blocks are welded with four groups, the four groups of reinforcing blocks are of triangular structures, the front end faces of the reinforcing blocks are attached to the rear end faces of the steel front guard plates, and hinges are welded between the steel front guard plates and the steel protective shell.

Furthermore, four groups of anti-theft screws are installed, the specifications of the four groups of anti-theft screws are the same, and the height of the lower end face of the pull ring is slightly higher than that of the lower end face of the steel protection shell.

The utility model has the advantages that: the utility model discloses a novel marine anti-pirate lock, because of the utility model discloses added steel front guard plate, theftproof screw, connecting block, fixture block, anchor block, kelly, support head, connector, pull ring and extension spring, this design can effectively protect the lock body, avoids the pirate to pound the lock body bad, has solved original marine lock self protective capacities and weak, receives the problem of external force damage easily, has improved the utility model discloses a protective effect.

Because the lower side in the steel protective shell is provided with the rectangular cavity, the vertical distance between the inner walls of the rectangular cavity is slightly larger than the distance required by the separation between the clamping block and the connecting block, the design is convenient for the clamping rod to swing to separate the clamping block from the connecting block so as to open the steel front protective plate, the first connecting pin is embedded in the middle position in the clamping rod and is fixed at the upper side in the supporting head in an embedding and clamping way, this design makes the kelly possess the swing ability, has four groups because of the reinforcing block welding, and four groups reinforcing block are the triangle-shaped structure, and terminal surface laminates mutually with the backplate rear end before the reinforcing block, and the welding has the hinge between backplate and the steel protective housing before the steel, and four groups reinforcing block can effectively support the reinforcement to the backplate before the steel, and the hinge makes the backplate before the steel possess to the front side upset ability, the utility model discloses rational in infrastructure, protective capacities is strong, avoids the lock body to receive external force and leads to damaging.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a novel anti-pirate lock for a ship of the present invention;

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

fig. 3 is an installation schematic diagram of the present invention.

In the figure: the anti-theft lock comprises a door frame 1, a steel door 2, a steel protective shell 3, a lock body 4, a protective mechanism 5, a steel front protective plate 51, an anti-theft screw 52, a connecting block 53, a clamping block 54, a reinforcing block 55, a clamping rod 56, a support head 57, a connecting head 58, a pull ring 59 and a tension spring 511.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel marine lock of preventing pirate, includes steel protective housing 3, lock body 4 and protection machanism 5, on the lateral wall of lock body 4 embedding steel door, steel protective housing 3 installs on the panel of steel door, and corresponds the position department at 4 places of lock body, and protection machanism 5 installs at the protective housing intracavity.

The protection mechanism 5 comprises a steel front guard plate 51, an anti-theft screw 52, a connecting block 53, a clamping block 54, a reinforcing block 55, a clamping rod 56, a supporting head 57, a connecting head 58, a pull ring 59 and a tension spring 511, steel protective housing 3 passes through antitheft screw 52 and installs on the steel door, the tip at steel protective housing 3 is installed to steel protective housing 51, rectangular cavity has been seted up in steel protective housing 3, connecting block 53, fixture block 54, reinforcing block 55, kelly 56, support head 57, connector 58, pull ring 59 and extension spring 511 are arranged in rectangular cavity, connecting block 53 one end welding is on steel protective housing 51, fixture block 54 is passed through to kelly 56 one end and is fixed on connecting block 53, the other end passes through connector 58 and fixes on the bottom surface in rectangular cavity, pull ring 59 fixes the lower tip at connector 58, support head 57 and extension spring 511's one end all with the fixed continuous of kelly 56, the other end links to each other with the bottom surface in rectangular cavity.

The distance between the upper bottom surface and the lower bottom surface of the rectangular cavity is larger than the sum of the heights of the fixture block 54 and the connecting block 53, the design facilitates the fixture rod 56 to swing to separate the fixture block 54 from the connecting block 53, so as to open the steel front guard plate 51, a first connecting pin is embedded in the middle position inside the fixture rod 56 and is fixed on the upper side inside the supporting head 57 in an embedding and clamping mode, the design enables the fixture rod 56 to have swinging capacity, a second connecting pin is embedded between the connecting head 58 and the fixture rod 56, an upper hanging ring is welded on the front side of the lower end surface of the fixture rod 56, a lower hanging ring is welded on the lower side of the upper hanging ring, the connector 58 pulls the fixture rod 56 by the second connecting pin to swing, the upper hanging ring and the lower hanging ring facilitate the tension spring 511 to pull the fixture rod 56, four groups of reinforcing blocks 55 are welded, the four groups of reinforcing blocks 55 are of triangular structures, the front end surface of the reinforcing block 55, the welding has the hinge between backplate 51 and the steel protective housing 3 before the steel, four groups of reinforcement piece 55 can effectively support the reinforcement to backplate 51 before the steel, the hinge makes backplate 51 possess the upset ability to the front side, four groups are installed to theftproof screw 52, and four groups of theftproof screw 52 specifications are the same, terminal surface height under the pull ring 59 is a little higher than steel protective housing 3, this design is avoided the pirate to tear down steel protective housing 3 with the help of ordinary extracting tool.

As an embodiment of the present invention: in the daily use process of the lock body 4, a crewman only needs to pinch the pull ring 59 with a hand to pull the pull ring downwards, so that the connector 58 applies a downward pulling force to the clamping rod 56, at the moment, the clamping rod 56 can swing to drive the clamping block 54 to move upwards and separate from the clamping block 54, then the other hand can turn over the steel front guard plate 51 towards the front side to open the steel front guard plate 51, at the moment, the crewman can open the lock body 4 with a key, so as to open the steel door 2, when the pull ring 59 is loosened, the pulling force of the tension spring 511 can make the clamping rod 56 swing again, at the moment, the pull ring 59 and the connector 58 can move upwards, then the steel front guard plate 51 is loosened, the steel front guard plate 51 can turn downwards under the influence of self gravity, at the moment, backward extrusion force is applied to the steel front guard plate 51, and the connecting block 53 can be.

When the lock body 4 is wanting to be destroyed to the pirate, terminal surface all-round protection before steel protective housing 3 and the steel backplate 51 can be to the lock body 4, and antitheft screw 52 can effectively avoid the pirate to tear steel protective housing 3 down with the help of ordinary extracting tool, because of the welding have four groups of reinforcement piece 55, can effectively support the reinforcement to backplate 51 before the steel, it is littleer to make backplate 51 before the steel receive the deformation scope of hitting when hitting, because the terminal surface height is a little higher than terminal surface height under the steel protective housing 3 under the pull ring 59, avoid the pirate to discover backplate 51 opening mode easily, obtain more time for crew's fleeing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel marine pirate-proof lock which characterized in that: the lock body is embedded into the side wall of the steel door, the steel protective shell is arranged on a panel of the steel door and corresponds to the position of the lock body, and the protective mechanism is arranged in a protective shell cavity;

protection machanism includes steel backplate, theftproof screw, connecting block, fixture block, reinforcing block, kelly, supports head, connector, pull ring and extension spring, steel protective housing passes through the theftproof screw to be installed on the steel door, steel backplate is installed steel protective housing's tip, the rectangle chamber has been seted up in the steel protective housing, connecting block, fixture block, reinforcing block, kelly, support head, connector, pull ring and extension spring are arranged in the rectangle intracavity, connecting block one end welding is on steel backplate, kelly one end is passed through the fixture block and is fixed on the connecting block, and the other end passes through the connector to be fixed on the bottom surface in rectangle chamber, the pull ring is fixed the lower tip of connector, support the head with the one end of extension spring all links to each other with the kelly is fixed, and the other end links to each other with the bottom surface in rectangle.

2. The novel anti-pirate lock for the ship according to claim 1, characterized in that: the distance between the upper bottom surface and the lower bottom surface of the rectangular cavity is greater than the sum of the heights of the clamping block and the connecting block.

3. The novel anti-pirate lock for the ship according to claim 1, characterized in that: a first connecting pin is embedded in the middle of the inside of the clamping rod and fixed on the upper side of the inside of the supporting head in an embedding and clamping mode.

4. The novel anti-pirate lock for the ship according to claim 1, characterized in that: the embedded second connecting pin that has between connector and the kelly, the lower terminal surface front side welding of kelly has last link, the link downside welding has lower link.

5. The novel anti-pirate lock for the ship according to claim 1, characterized in that: four groups of reinforcing blocks are welded, the four groups of reinforcing blocks are of triangular structures, the front end faces of the reinforcing blocks are attached to the rear end face of the steel front protection plate, and hinges are welded between the steel front protection plate and the steel protection shell.

6. The novel anti-pirate lock for the ship according to claim 1, characterized in that: four groups of anti-theft screws are installed, the specifications of the four groups of anti-theft screws are the same, and the height of the lower end face of the pull ring is slightly higher than that of the lower end face of the steel protection shell.