CN202279210U - Antitheft lock of hatch cover - Google Patents
Antitheft lock of hatch cover Download PDFInfo
- Publication number
- CN202279210U CN202279210U CN2011203900757U CN201120390075U CN202279210U CN 202279210 U CN202279210 U CN 202279210U CN 2011203900757 U CN2011203900757 U CN 2011203900757U CN 201120390075 U CN201120390075 U CN 201120390075U CN 202279210 U CN202279210 U CN 202279210U
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- China
- Prior art keywords
- lock
- dead bolt
- lock body
- hole
- pin
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- Expired - Fee Related
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Abstract
The utility model discloses an antitheft lock of a hatch cover. The antitheft lock comprises a lock core component, a lock body component, a lock tongue component and a wrench, wherein the lock body is a stepped cylinder; an inner hole of a lock body is a stepped inner hole; and a wrench sleeve, a lock tongue rotor, an upper pin, a lower pin, a spring and a lock pin in the lock core component are arranged in the stepped inner hole of the lock body in sequence. An upper cover of the lock body is fixedly connected with the hatch cover of the ship. The lock core rotor is fixedly connected with the lock tongue by a connecting column. When the antitheft lock of the hatch cover is in a locked state, the lock tongue is rotatably arranged in a lock clamp. The antitheft lock has three types of antitheft modes simultaneously, and the hatch cover can be opened by needing the special wrench. The antitheft lock is reliable in being antitheft, simple in installation and convenient in operation.
Description
Technical field
The utility model relates to a kind of anti-joyride device, particularly relates to the anti-joyride device of small-sized hatch cover on a kind of ship, cargo tank hatchcover.
Background technology
At present some hatch cover does not have anti-joyride device on the boats and ships, goes on board when plundering the pirate occurring, can easily hatch cover be opened, and can bring infringement to crewman on the ship or passenger's life and property.
The utility model content
The purpose of the utility model provides a kind of hatch cover anti-theft column lock, and hatch cover can not be opened easily, and antitheft is reliable, and installs simple, easy to operate.
The technical scheme that adopts is:
A kind of hatch cover anti-theft column lock comprises lock body assembly, lock core assembly, dead bolt assembly and wrench assembly;
The lock body assembly comprises lock body, upper end cover and bottom end cover; Lock body is the staged cylinder; There is outside thread the upper end; The endoporus of lock body constitutes the diameter of the diameter of first order stepped hole＜second stage stepped hole, the diameter of the diameter of second stage stepped hole＜third stage stepped hole by three grades of stepped bores that extend to the lock body outer wall successively; Upper end cover is connected with the lock body upper end with screw thread; Between the inwall of upper end cover and lock body upper surface, be equiped with rubber pad; Bottom end cover is connected with adapter, and the adapter of bottom end cover is inserted in the lower port of lock body, and bottom end cover is captiveed joint with lock body through screw; Take over the inwall interference fit of the third stage ladder of outer wall and lock body, form annular groove between the third stage ladder of the upper end of adapter and lock body; On the lock body of the upper end of third stage stepped hole, laterally offer the lock pin draw-in groove, the dead bolt of lock pin draw-in groove when being in locking states is corresponding;
The dead bolt assembly is made up of dead bolt and locker;
The lock core assembly comprises spanner cover, dead bolt rotor, goes up pin, downside pin, spring, lock pin and screw;
Spanner cover and dead bolt rotor are installed in three grades of stepped bores of lock body; There is annular boss spanner cover lower end; The inner hole section of spanner cover is a hexagon, and the upper surface of annular boss is replaced on ring platform under the lock body of first order stepped hole, and the rotating spanner cover is blocked; Can not on move; Dead bolt rotor one bonded assembly connects post and passes and connect the post through hole on the bottom end cover, and connecing the post lower end has outside thread and internal thread hole, connect the post lower end pass on the dead bolt connect behind the post jack with nut with dead bolt with connect the fastening location of post; In the internal thread hole that connects the post lower end, be installed with screw; In the dead bolt rotor centre hole is arranged, the upper end of this centre hole is interior five jiaos of holes, in dead bolt centre of rotor hole; Be equiped with pin, downside pin and spring from top to bottom successively; The upper end of spring is replaced on downside pin, and the lower end of spring is replaced on screw, and lock pin is horizontally through the lock pin through hole on the downside pin; The two ends of lock pin laid respectively in the lock pin draw-in groove when dead bolt was in locking states, and lock pin was positioned at annular groove when dead bolt was in opening; The dead bolt front end is spun in the locker under locking states.
During use, the lock body upper end is fixed with the hatchcover welding after passing the lock body through hole on the hatchcover, and locker is welded on the coaming plate of hatchcover.
Said wrench assembly comprises handle and spanner, and handle one end is captiveed joint with the upper end of spanner; Spanner overlaps latch, dead bolt rotor latch and last pin-and-hole inserting column by spanner and connects and composes, and is an integral structure; The interior hole size and the shape of spanner cover mortise lock and spanner cover adapt, and the interior five jiaos of hole sizes and the shape of dead bolt rotor latch and dead bolt rotor upper end adapt, and the size and the shape of last pin-and-hole inserting column and last pin adapt.
When unblanking; Take off upper end cover, the spanner of spanner cover latch, dead bolt rotor latch and last pin-and-hole inserting column are inserted successively in the five jiaos of endoporus and last pin-and-hole of hexagonal endoporus, dead bolt rotor upper end of spanner cover, make to sell to move down promotion downside pin drive lock pin and be displaced downwardly in the annular groove; The turn handle makes the dead bolt rotor rotation; Drive dead bolt and be rotated away from locker, lock is opened, so that open hatch door.
The utlity model has following advantage and beneficial effect:
The rotating spanner cover of this device is to have interior six cylinder, can with dead bolt rotor bearing fit, its inner hexagonal hole is the spanner jack, when rotating with inner-hexagon spanner, this spanner cover rotates, but the dead bolt rotor under it is motionless.Dead bolt still in locker, do not open by lid.Dead bolt rotor top has Nei Wujiao (can be made into various abnormal shapes) spanner jack; Have only that insert wherein just with five jiaos of spanners can the rotating lock tongue rotor; But also need in the middle of spanner, have cylinder that the lock pin of lower end is pressed in the circular groove on the lock body, ability rotating lock tongue rotor be opened hatchcover.As lock pin is not pressed in the annular groove, lock pin will block the dead bolt rotor in the translot of lock body, and the dead bolt rotor can't rotate.In sum, this device has 3 kinds of antitheft modes simultaneously, needs just can open hatchcover with the spanner of special use.This device anti-theft is reliable, installs simple, easy to operate.
Description of drawings
Fig. 1 is the cutaway view of the utility model.
Fig. 2 is the utility model A-A view.
Fig. 3 is in the locking state scheme drawing.
Fig. 4 is that lock pin is in the opening scheme drawing.
Fig. 5 is the wrench assembly scheme drawing.
The specific embodiment
A kind of hatch cover anti-theft column lock comprises lock body assembly, lock core assembly, dead bolt assembly and wrench assembly;
The lock body assembly comprises lock body 4, upper end cover 1 and bottom end cover 9; Lock body 4 is the staged cylinder; There is outside thread the upper end; The endoporus of lock body 4 is made up of three grades of stepped bores that extend to the lock body outer wall successively, the diameter of the diameter of first order stepped hole 16＜second stage stepped hole 17, and the diameter of second stage stepped hole 17 is less than the diameter of third stage stepped hole 18; Upper end cover 1 is connected with lock body 4 upper ends with screw thread; Between the inwall of upper end cover 1 and lock body 4 upper surfaces, be equiped with rubber pad 2; Bottom end cover 9 is connected with takes over 19, and the adapter 19 of bottom end cover 9 is inserted in the lower port of lock body 4, and bottom end cover 9 is captiveed joint with lock body 4 through screw 10; Take over the inwall interference fit of the third stage stepped hole 18 of 9 outer walls and lock body 4, form annular groove 20 between the upper end of adapter 19 and the third stage stepped hole 18 of lock body 4; On the upper end of third stage stepped hole 18 lock body 4, laterally offer lock pin draw-in groove 21, the dead bolt of lock pin draw-in groove 21 when being in locking states is corresponding;
The dead bolt assembly is made up of dead bolt 15 and locker 14;
The lock core assembly comprise spanner cover 3, dead bolt rotor 6, on sell 5, downside pin 7, spring 8, lock pin 13 and screw 12;
Spanner cover 3 is installed in three grades of stepped bores of lock body 4 with dead bolt rotor 6; Spanner overlaps 3 lower ends has annular boss 22; The inner hole section of spanner cover 3 is a hexagon, and the upper surface of annular boss 22 is replaced on the following ring platform 23 of first order stepped hole 16, and rotating spanner cover 3 is blocked; Can not on move; Dead bolt rotor 6 one bonded assemblys connect post 24 and pass and connect the post through hole on the bottom end cover 9, and connecing post 24 lower ends has outside thread and internal thread hole, connect post 24 lower ends pass on the dead bolt 15 connect behind the post jack with nut 11 with dead bolt 15 with connect post 24 fastening location; In the internal thread hole that connects post 24 lower ends, be installed with screw 12; Centre hole 25 is arranged in the dead bolt rotor 6; The upper end of this centre hole 25 is interior five jiaos of holes 30; In the centre hole 25 of dead bolt rotor 6, be equiped with pin 5, downside pin 7 and spring 8 from top to bottom successively, the upper end of spring 8 is replaced on downside pin 7; The lower end of spring 8 is replaced on screw 12, and lock pin 13 is horizontally through the lock pin through hole on the downside pin 7; The two ends of lock pin 13 laid respectively in the lock pin draw-in groove 21 when dead bolt 15 was in locking states, and lock pin 13 was positioned at annular groove 20 when dead bolt 15 was in opening; Dead bolt 15 front ends are spun in the locker 14 under locking states.
Lock body 4 upper ends are fixed with the hatchcover welding after passing the lock body through hole on the hatchcover 26, and locker 14 is welded on the coaming plate 33 of hatchcover.
Said wrench assembly comprises handle 27 and spanner 28, and handle 27 1 ends are captiveed joint with the upper end of spanner 28; Spanner 28 is connected and composed by spanner cover latch 29, dead bolt rotor latch 31 and last pin-and-hole inserting column 32, and is an integral structure; Spanner cover latch 29 adapts with the interior hole size and the shape of spanner cover 3, and dead bolt rotor latch 31 adapts with the size and the shape in interior five jiaos of holes 30 of dead bolt rotor 6 upper ends, and last pin-and-hole inserting column 32 adapts with the size and the shape of last pin 5.
Claims (1)
1. a hatch cover anti-theft column lock comprises lock body assembly, lock core assembly, dead bolt assembly and wrench assembly; It is characterized in that:
The lock body assembly comprises lock body (4), upper end cover (1) and bottom end cover (9); Lock body (4) is the staged cylinder; There is outside thread the upper end; The endoporus of lock body (4) is made up of three grades of stepped holes that extend to the lock body outer wall successively; The diameter of the diameter of first order stepped hole (16)＜second stage stepped hole (17), the diameter of second stage stepped hole (17) is less than the diameter of third stage stepped hole (18); Upper end cover (1) is connected with lock body (4) upper end with screw thread; Between the inwall of upper end cover (1) and lock body (4) upper surface, be equiped with rubber pad (2); Bottom end cover (9) is connected with adapter (19); The adapter (19) of bottom end cover (9) is inserted in the lower port of lock body (4); Bottom end cover (9) is captiveed joint with lock body (4) through screw (10), takes over the inwall interference fit of the third stage stepped hole (18) of (19) outer wall and lock body (4), forms annular groove (20) between the upper end of adapter (19) and the third stage stepped hole (18) of lock body (4); On the upper end lock body (4) of third stage stepped hole (18), laterally offer lock pin draw-in groove (21), lock pin draw-in groove (21) is corresponding when being in locking states with dead bolt;
The dead bolt assembly is made up of dead bolt (15) and locker (14);
The lock core assembly comprises spanner cover (3), dead bolt rotor (6), goes up pin (5), downside pin (7), spring (8), lock pin (13) and screw (12);
Spanner cover (3) and dead bolt rotor (6) are installed in three grades of stepped holes of lock body (4); There is annular boss (22) spanner cover (3) lower end; The inner hole section of spanner cover (3) is a hexagon; The upper surface of annular boss (22) is encircled platform (23) down with the lock body of first order stepped hole (16) and is contacted; Rotating spanner cover (3) is blocked, can not on move, dead bolt rotor (6) one bonded assembly connects post (24) and passes and connect the post through hole on the bottom end cover (9); Connecing post (24) lower end has outside thread and internal thread hole, by post (24) lower end pass on the dead bolt (15) connect behind the post jack with nut (11) with dead bolt (15) with connect the fastening location of post (24); In the internal thread hole that connects post (24) lower end, be installed with screw (12); Centre hole (25) is arranged in the dead bolt rotor (6); The upper end of this centre hole (25) is interior five jiaos of holes (30); In the centre hole (25) of dead bolt rotor (6), be equiped with pin (5), downside pin (7) and spring (8) from top to bottom successively, the upper end of spring (8) is replaced on downside pin (7); The lower end of spring (8) is replaced on screw (12), and lock pin (13) is horizontally through the lock pin through hole on the downside pin (7); The two ends of dead bolt (15) lock pin (13) when being in locking states lay respectively in the lock pin draw-in groove (21), dead bolt (15) when being in opening lock pin (13) be positioned at annular groove (20); Dead bolt (15) front end is spun under locking states in the locker (14);
Lock body (4) upper end is fixed with the hatchcover welding after passing the lock body through hole on the hatchcover (26), and locker (14) is welded on the coaming plate (33) of hatchcover;
Said wrench assembly comprises handle (27) and spanner (28), and handle (27) one ends are captiveed joint with the upper end of spanner (28); Spanner (28) is connected and composed by spanner cover latch (29), dead bolt rotor latch (31) and last pin-and-hole inserting column (32), and is an integral structure; Spanner cover latch (29) adapts with the interior hole size and the shape of spanner cover (3); Dead bolt rotor latch (31) adapts with the size and the shape in interior five jiaos of holes (30) of dead bolt rotor (6) upper end, and last pin-and-hole inserting column (32) adapts with the size and the shape of last pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203900757U CN202279210U (en) | 2011-10-14 | 2011-10-14 | Antitheft lock of hatch cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203900757U CN202279210U (en) | 2011-10-14 | 2011-10-14 | Antitheft lock of hatch cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279210U true CN202279210U (en) | 2012-06-20 |
Family
ID=46225386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203900757U Expired - Fee Related CN202279210U (en) | 2011-10-14 | 2011-10-14 | Antitheft lock of hatch cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279210U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151230A (en) * | 2015-08-17 | 2015-12-16 | 上海船舶研究设计院 | Pirate prevention device with rapidly opened and closed scuttle hatch cover |
| CN106437353A (en) * | 2016-11-30 | 2017-02-22 | 南京海獭软件有限责任公司 | Cabin cover antitheft lock |
| CN109866878A (en) * | 2019-03-26 | 2019-06-11 | 台州航权机械科技有限公司 | The easy-to-use antitheft hatch board structure of one kind and its application method |
| CN109898938A (en) * | 2017-12-08 | 2019-06-18 | 李淑广 | Smart electronics theftproof lock |
-
2011
- 2011-10-14 CN CN2011203900757U patent/CN202279210U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151230A (en) * | 2015-08-17 | 2015-12-16 | 上海船舶研究设计院 | Pirate prevention device with rapidly opened and closed scuttle hatch cover |
| CN106437353A (en) * | 2016-11-30 | 2017-02-22 | 南京海獭软件有限责任公司 | Cabin cover antitheft lock |
| CN109898938A (en) * | 2017-12-08 | 2019-06-18 | 李淑广 | Smart electronics theftproof lock |
| CN109866878A (en) * | 2019-03-26 | 2019-06-11 | 台州航权机械科技有限公司 | The easy-to-use antitheft hatch board structure of one kind and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BOHAI SHIP HEAVY INDUSTRY CO LTD. Free format text: FORMER OWNER: BOHAI SHIPYARD GROUP CO., LTD. Effective date: 20140416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 125000 HULUDAO, LIAONING PROVINCE TO: 125004 HULUDAO, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: 125004 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee after: Bohai Ship Heavy Industry Co., Ltd. Address before: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee before: Bohai Shipyard Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20181014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |