CN202755740U - Safety door relock device - Google Patents

Safety door relock device Download PDF

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Publication number
CN202755740U
CN202755740U CN 201220351391 CN201220351391U CN202755740U CN 202755740 U CN202755740 U CN 202755740U CN 201220351391 CN201220351391 CN 201220351391 CN 201220351391 U CN201220351391 U CN 201220351391U CN 202755740 U CN202755740 U CN 202755740U
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CN
China
Prior art keywords
lock pin
door
steel wire
glass plate
locking bolt
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Active
Application number
CN 201220351391
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Chinese (zh)
Inventor
崔小坤
Original Assignee
崔小坤
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Publication date
Application filed by 崔小坤 filed Critical 崔小坤
Priority to CN 201220351391 priority Critical patent/CN202755740U/en
Application granted granted Critical
Publication of CN202755740U publication Critical patent/CN202755740U/en
Active legal-status Critical Current
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Abstract

The utility model provides a safety door relock device which is applied to a vault door lock executing mechanism. The safety door relock device comprises a tensioning pulley group, steel wires, a plurality of pulley groups, a glass plate, a lock pin, a latch frame, a latch and a latch frame sliding plate, wherein the latch and the latch frame sliding plate are fixedly arranged on the latch frame, tensioning pulleys and the pulley groups are arranged on a door leaf, the steel wires are arranged on the lock pin, the pulley groups, the tensioning pulleys and the glass plate, and the glass plate is fixed on the door leaf. The safety door relock device is arranged in the inner cavity of a vault door, when any position of the vault door is damaged through strong force, the glass plate is damaged or the steel wires are broken down, a spring of the lock pin releases pressure, the lock pin of the relock mechanism enters into the latch frame sliding plate, even if a door lock is damaged, the vault door can not be opened, a safe relock function is achieved, and the safety performance of the vault door is effectively improved.

Description

A kind of safety door relocking device
Technical field
The utility model is specifically related to a kind of safety door relocking device, and it is applied to can effectively improve antitheft, the anti-damage ability of cashbox door in the cashbox door locking executing agency.
Background technology
Make at present cashbox door and do not dispose the relocking device, its anti-damage performance is poor, especially works as the cashbox door body and is subject to strong destruction or flame cutting, and coffers lock and door leaf main element are destroyed, and cashbox door can be opened smoothly.
The security performance that improves cashbox door is one of important measures of national treasury safety management.
When cashbox door disposes safe relocking device, when cashbox door locking mechanism suffers destructive the unlatching, can stop the locking mechanism motion, cashbox door is not unlocked.Therefore increase the security performance that a cover relocking device can improve cashbox door at original door body.
Summary of the invention
In order to improve the anti-theft and anti-damage performance of cashbox door, a kind of safety door relocking device that the utility model provides the destructive power to cashbox door door leaf any point undefined position all may trigger.
The utility model comprises tensioner assembly pulley, steel wire, some assembly pulleys, glass plate, lock pin, locking bolt frame, locking bolt, locking bolt frame slide plate, locking bolt and locking bolt frame slide plate are fixedly installed on the locking bolt frame, tension pulley block, assembly pulley are installed on the door leaf inner chamber, steel wire is installed on lock pin, assembly pulley, tension pulley block and the glass plate, and glass plate is fixed on the door leaf lockset position.
Described steel wire has 3, and wherein first steel wire is connected on a lock pin, two assembly pulleys and the glass plate; Second steel wire be connected to another lock pin, in addition on two assembly pulleys and the glass plate; The 3rd steel wire is connected on tension pulley block group and the glass plate;
Described tension pulley block group is comprised of tension pulley block and two angle pulleies;
Described locking bolt frame has two, is symmetricly set on respectively on the dual-side of door leaf;
Described lock pin one end is provided with screwed hole, and bolt is arranged in the screwed hole, and bolt is provided with the through hole of diameter 3mm, and steel wire passes the termination knotting of steel wire behind this through hole;
Described glass plate is provided with the hole, and steel wire passes this hole and connects;
Described lock pin is arranged in the lock pin cover for seat, and the lock pin cover for seat is fixed on the lock pin seat board, and lock pin is provided with spring.
During the Ku Men normal operation, when locking bolt frame slide plate slides to the right, 6 cylinder locking bolt access door frame keyholes on door leaf right side.Ku Men is locking, can not open.When locking bolt frame slide plate slided left, 6 cylinder locking bolts withdrawed from the keyhole of doorframe, and the storehouse door can be opened.
The utility model is installed in storehouse door inner chamber, and when cashbox door was in normal locking, lock pin was facing to the circular hole of locking bolt frame slide plate, and lock pin is owing to be subjected to the pulling force of steel wire, and safe relocking is in the preset condition of relocking all the time.When door arbitrary place in storehouse suffers strong destruction, glass plate breakage or steel wire disconnect, the spring release pressure of lock pin, safe relocking device starts, the lock pin of relocking mechanism enters in the locking bolt frame slide plate, even at this moment door lock is destroyed, Ku Men can not be opened, play safe relocking effect, can effectively improve the cashbox door security performance.
Description of drawings
Fig. 1 is the structure chart of the utility model embodiment.
Fig. 2 be Fig. 1 along A-A to sectional view (Fig. 1 amplifies relatively).
Fig. 3 is the johning knot composition (relative Fig. 1 amplifies) of steel wire and glass plate among the utility model embodiment.
Fig. 4 is the enlarged drawing of local B among Fig. 5.
Fig. 5 is the structure chart (Fig. 1 amplifies relatively) of lock pin among the utility model embodiment.
Among the figure 1, the tensioner pulley, 2, steel wire, 3, the locking bolt frame, 4, glass plate, 5, locking bolt, 6, the lock pin assembly, 7, locking bolt frame slide plate, 8, assembly pulley, 9, door leaf, 10, doorframe, 11, back-up ring, 12, lock pin seat board, 13, spring, 14, lock pin, 15, lock pin cover for seat, 16, bolt, 17, nut, 18, anticreep knot, 19, the hole, 20, bolt.
The specific embodiment
Embodiment: Fig. 1, shown in Figure 2, present embodiment comprises tensioner assembly pulley, 3 steel wires 2, some assembly pulleys 8, glass plate 4, lock pin assembly 6, locking bolt frame 3, locking bolt 5, locking bolt frame slide plate 7, locking bolt 5 is fixedly installed on the locking bolt frame 3 with locking bolt frame slide plate 7, tension pulley block group, assembly pulley all are installed on the door leaf 9, steel wire is installed on lock pin, assembly pulley, tension pulley block and the glass plate, and glass plate is fixed on the door leaf.
Described steel wire has 3, and wherein first steel wire is connected on a lock pin, two assembly pulleys and the glass plate; Second steel wire be connected to another lock pin, in addition on two assembly pulleys and the glass plate; The 3rd steel wire is connected on tension pulley block group and the glass plate;
Described tension pulley block group is comprised of tension pulley block 1 and two angle pulleies;
Described locking bolt frame 3 has two, is symmetricly set on respectively on the dual-side of door leaf 9;
Shown in Figure 4, an end of described lock pin 6 is provided with screwed hole, and bolt 16 is arranged in the screwed hole, and bolt 16 is provided with the through hole that diameter is 3mm, and steel wire passes behind this through hole the termination of steel wire and beats anticreep knot 18.
Shown in Figure 3, described glass plate 4 is provided with 4 holes 19, and bolt 20 is provided with the hole that diameter is 2mm, and steel wire head passes the hole on the bolt successively---and the hole of again passing on the bolt after hole 19 bendings on glass clamps by two nuts.
Two lock pin cover for seat are welded on the lock pin seat board among Fig. 5, and lock pin can slide up and down in the lock pin cover for seat, and the centre is Compress Spring, and there is fixedly back-up ring the lock pin upper end.Under normal circumstances, lock pin is subjected to steel wire pulling force, and the relocking device is in preset condition.
Among Fig. 5, steel wire one end is fixed in the cylinder lock pin, and under normal circumstances, the lock pin of safe relocking device under the pulling force of steel wire is in the preset condition of relocking all the time, does not affect the normal unlatching of storehouse door.When the storehouse door lock suffered brute force destruction, the cover plate of door lock back was broken, or arbitrary place steel wire disconnects the pulling force release of steel wire zip pin.Under the effect of spring, the cylinder lock pin enters in the preset holes of locking bolt frame slide plate.Effectively stop the locking mechanism motion, Ku Men can not be unlocked.Cover plate can slide up and down in guide-track groove.

Claims (6)

1. safety door relocking device, it is characterized in that comprising tensioner assembly pulley, steel wire, some assembly pulleys, glass plate, lock pin, locking bolt frame, locking bolt, locking bolt frame slide plate, locking bolt and locking bolt frame slide plate are fixedly installed on the locking bolt frame, tension pulley block, assembly pulley are installed on the door leaf, steel wire is installed on lock pin, assembly pulley, tension pulley block and the glass plate, and glass plate is fixed on the door leaf.
2. a kind of safety door relocking device according to claim 1 is characterized in that described steel wire has 3, and wherein first steel wire is connected on a lock pin, two assembly pulleys and the glass plate; Second steel wire be connected to another lock pin, in addition on two assembly pulleys and the glass plate; The 3rd steel wire is connected on tension pulley block group and the glass plate.
3. a kind of safety door relocking device according to claim 1 is characterized in that described tension pulley block group is comprised of tension pulley block and two angle pulleies.
4. a kind of safety door relocking device according to claim 1 is characterized in that described locking bolt frame has two, is symmetricly set on respectively on the dual-side of door leaf.
5. a kind of safety door relocking device according to claim 1 is characterized in that an end of described lock pin is provided with screwed hole, and bolt is arranged on screwed hole, and bolt is provided with the through hole that diameter is 3mm, and steel wire passes the termination knotting of steel wire behind this through hole.
6. a kind of safety door relocking device according to claim 1 is characterized in that described lock pin is arranged on locking pin seat and puts, and the lock pin cover for seat is fixed on the lock pin seat board, and lock pin is provided with spring.
CN 201220351391 2012-07-19 2012-07-19 Safety door relock device Active CN202755740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220351391 CN202755740U (en) 2012-07-19 2012-07-19 Safety door relock device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220351391 CN202755740U (en) 2012-07-19 2012-07-19 Safety door relock device

Publications (1)

Publication Number Publication Date
CN202755740U true CN202755740U (en) 2013-02-27

Family

ID=47734929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220351391 Active CN202755740U (en) 2012-07-19 2012-07-19 Safety door relock device

Country Status (1)

Country Link
CN (1) CN202755740U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244007A (en) * 2013-05-23 2013-08-14 镇江亨威金融保险机具有限公司 Breakage-proof relocking device for vault door
CN110056268A (en) * 2019-04-27 2019-07-26 湖南银宝科技发展有限公司 A kind of safe relocking device of cashbox door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244007A (en) * 2013-05-23 2013-08-14 镇江亨威金融保险机具有限公司 Breakage-proof relocking device for vault door
CN110056268A (en) * 2019-04-27 2019-07-26 湖南银宝科技发展有限公司 A kind of safe relocking device of cashbox door

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Taiyuan Jingying safe manufacturing Co. Ltd.

Assignor: Cui Xiaokun

Contract record no.: 2014990000176

Denomination of utility model: Safety door relock device

Granted publication date: 20130227

License type: Exclusive License

Record date: 20140403

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model