CN2748603Y - Multifunctional anti-theft lock for rolling door - Google Patents
Multifunctional anti-theft lock for rolling door Download PDFInfo
- Publication number
- CN2748603Y CN2748603Y CN 03279851 CN03279851U CN2748603Y CN 2748603 Y CN2748603 Y CN 2748603Y CN 03279851 CN03279851 CN 03279851 CN 03279851 U CN03279851 U CN 03279851U CN 2748603 Y CN2748603 Y CN 2748603Y
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- CN
- China
- Prior art keywords
- ground connection
- locking bar
- security protection
- earth connection
- rolling
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- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a multifunctional anti-theft lock for a rolling door, comprising a left lock rod, a right lock rod, and a monitoring system. The monitoring system comprises a contact plate, a contact point, a safety and defence mesh-belt, a breaking alarm, a remote switch, a delaying trigger switch, a time regulation switch, and a power supply. The rim of the lower end of the left and the right lock rod is provided with an upward shifting fork and a downward shifting fork. The upward shifting fork and the downward shifting fork are respectively connected with the both ends of the positioning latch of an earth connection drive rod. The positioning latch of the earth connection drive rod is connected with the earth connection drive rod. The lower end of the earth drive rod is connected and matched with an earth connection lock rod structure. The earth connection lock rod is provided with an anti-saw sleeve. The lower end of the earth connection lock rod is a head which is like the Chinese character 'ding'. The ground corresponding to the head which is like the Chinese character 'ding' is buried with an earth connection lock hole with a rectangle opening. The earth connection lock hole and expansion screws of the earth connection lock hole are fixed on the ground by an expansion pipe of the earth connection lock hole. The utility model has the functions of anti-cutting, anti-technicality opening, anti-prizing, and anti-sawing.
Description
Technical field
The utility model relates to a kind of door lock, and specifically a kind of rolling-gate is prevented the function theftproof lock more.
Background technology
In the prior art, burglary-proofing lock for rolling door generally comprises lock box, locking bar, tapered end, lock gall and key.At closing time, roller shutter every body of leaving behind is used the key turns lock gall, and promoting in the lockhole that left locking bar and right locking bar stretch into the doorframe both sides respectively is lockable.Monitoring and alarming system on roller shutter every body has IR intrusion detector, vibration alarm and three kinds of the broken circuit alarmers of forcing open the door usually.
The shortcoming of this burglary-proofing lock for rolling door is: IR intrusion detector costs an arm and a leg, unsuitable extensive use, the very easily misoperation of vibrations alarm, poor-performing, and just frame rather than a control surface of door and window of the broken circuit alarmer monitoring of forcing open the door, usually the rolling door material is thin soft, in this case, is cut, cuts, cuts etc. by cutter and can not be alerted when forcing open the door situation when rolling door takes place; Key mostly is the two sides and opens, mutual opening rate height, easily technical unlocking; The lock mode pick-proof poor performance of having only two keyed ends of left and right sides doorframe; Locking bar is not provided with saw preventing sleeve, not anti-saw.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides the rolling-gate of a kind of anti-cutting and anti-technical unlocking to prevent the function theftproof lock more.
The technical solution adopted in the utility model is: a kind of rolling-gate is prevented the function theftproof lock more, include lock box, left side locking bar, right locking bar and monitoring system, described monitoring system is by closing plate, closing contacter, security protection net transverse belt, the security protection net vertically is with, broken circuit alarmer, remote control switch and delayed touch switch, time-regulating switch and power supply are formed, described security protection net transverse belt and security protection net vertically have four terminations with the security protection network of formation, wherein two terminations constitute described closing contacter, two other termination is connected with described broken circuit alarmer, it is the signal input part head of this broken circuit alarmer, this broken circuit alarmer and described time-regulating switch, remote control switch and delayed touch switch and power supply link, described power supply is a uninterrupted power source, and be controlled by described remote control switch and delayed touch switch and time-regulating switch, described remote control switch can switch to delayed touch switch, described closing plate described left side when shutting, the promotion and the described closing contacter closure of right locking bar, described security protection net transverse belt and security protection net vertically band are pasted on each sheet metal of rolling-gate door surface.
Prevent the pick-proof and the anti-saw function of function theftproof lock in order to strengthen described rolling-gate more, the utility model has further been taked following measure: on a described left side, edge, right locking bar lower end is provided with shift fork and shift fork forward backward, described shift fork forward and backward shift fork link together with the two ends of ground connection drive rod location door bolt respectively, this ground connection drive rod location door bolt links to each other with the ground connection drive rod, described lock box lower end is installed with ground connection drive rod grooving, described ground connection drive rod lower end and ground connection Structure of lock rod are connected, this ground connection locking bar is provided with saw preventing sleeve, described ground connection locking bar upper end is sleeved in ground connection locking bar axle sleeve and the ground connection locking bar base plate, this ground connection locking bar lower end is a T-head, bury the ground connection lockhole that the belt length square aperture is housed with the corresponding ground of described T-head, it rises to manage with ground connection lockhole nail by the ground connection lockhole and is fixed on the ground.
The technical scheme that adopts the utility model to provide, because the safety netband of monitoring system is pasted on each sheet metal of roller shutter every surface, when rolling door was subjected to cutting, monitoring system opened circuit and reports to the police automatically, thereby makes the utility model that anti-cutting function be arranged; When theftproof lock by technical unlocking, mobile two closing contacters of monitoring system that make of left and right locking bar separate with closing plate, monitoring system opens circuit and automatically reports to the police, thereby makes the utility model that anti-technical unlocking function be arranged; When theftproof lock was in the lock state, the oblong openings of the T-head of ground connection locking bar and ground connection lockhole was the right-angled intersection position, and the ground connection lockhole is connected with the earth riveted type again, has strengthened tamper-resistant function of the present utility model; The ground connection locking bar is provided with saw preventing sleeve, makes the utility model that anti-saw function be arranged.
Description of drawings
Accompanying drawing is the structural representation that the utility model rolling-gate is prevented function theftproof lock embodiment more.
The specific embodiment
Embodiment of the present utility model is referring to Fig. 1, how anti-function theftproof lock includes lock box 1 to rolling-gate, left side locking bar 2, right locking bar 3, lock gall 4, tapered end 5 and monitoring system, monitoring system is by closing plate 30, closing contacter 31 and 32, security protection net transverse belt 33, the security protection net vertically is with 34, broken circuit alarmer 37, remote control switch and delayed touch switch 35, time-regulating switch 36 and power supply 38 are formed, security protection net transverse belt 33 and security protection net vertically have four terminations with the 34 security protection networks that constitute, wherein two terminations constitute closing contacter 31 and 32, two other termination is connected with broken circuit alarmer 37, it is the signal input part head of broken circuit alarmer 37, broken circuit alarmer 37 and time-regulating switch 36, remote control switch and delayed touch switch 35 and power supply 38 link, power supply 38 is a uninterrupted power source, and be controlled by described remote control switch and delayed touch switch 35 and time-regulating switch 36, closing plate 30 left side when shutting, right locking bar 1,2 promotion and closing contacter 31,32 closures, security protection net transverse belt 33 and security protection net vertically are pasted on each sheet metal on rolling-gate surface with 34, security protection net transverse belt 33 and security protection net are to incorporate two strip metal film leads between insulating layer into 34 structure vertically, separate with insulation materials between two leads, security protection net transverse belt 33 and security protection net vertically scribble non-drying glue layer with 34 in the one side that is used to paste, safety netband length is any, and it is stand-by to can be made into reel.
Locking bar 2 lower end edge, a left side is provided with before the left-hand shift fork 8 behind the shift fork 6 and left-hand, edge, right locking bar 3 lower end is provided with before the dextrad shift fork 9 behind the shift fork 7 and dextrad, before the left-hand behind shift fork 6 and the left-hand shift fork 8 link together with the two ends of left ground connection drive rod location door bolt 10 respectively, before the dextrad after shift fork 7 and the dextrad shift fork 9 link together with the two ends of right ground connection drive rod location door bolt 11 respectively, ground connection drive rod location door bolt 10,11 respectively with ground connection drive rod 14,15 link to each other, lock box 1 lower end is installed with ground connection drive rod grooving 12,13, ground connection drive rod 14,15 lower ends respectively with ground connection locking bar 20,21 respective outer side edges connect, ground connection locking bar 20, be respectively arranged with saw preventing sleeve 22 on 21,23, ground connection locking bar 20,21 upper ends are set in ground connection locking bar axle sleeve 16,17 and ground connection locking bar base plate 18, in 19, ground connection locking bar 20,21 lower ends are a T-head, with ground connection locking bar 20, the corresponding ground of 21 T-heads is buried respectively ground connection lockhole 24 is housed, 25, ground connection lockhole 24,25 on the ground openings are a rectangle, ground connection lockhole 24,25 bottoms be respectively the ground connection lockhole rise the pipe 28,29, the ground connection lockhole rises and manages 28,29 respectively with ground connection lockhole nail 26,27 cooperate ground connection lockhole 24,25 are fixed on the ground.
The course of work of the present utility model is as follows: when locking a door, the rolling door of leaving behind, ground connection locking bar 20,21 T-head inserts ground connection lockhole 24 respectively, in 25 the oblong openings, key is inserted lock gall 4 interior rotations of tapered end 5, a left side, right locking bar 2,3 extend to insert respectively in the lockhole of doorframe both sides to both sides and lock, a left side, right locking bar 2,3 promote closing plate 30 and closing contacter 31,32 touch close form closed circuit, while shift fork 6,8 and 7,9 promote ground connection drive rod location door bolt 10 and 11 respectively rotates 90 °, drive ground connection drive rod 14,15 and ground connection locking bar 20,21 T-heads together with the lower end rotate 90 °, and this moment, the ground connection locking bar 20, the T-head of 21 lower ends respectively with ground connection lockhole 24,25 oblong openings is the right-angled intersection position; Then opposite when opening the door, the T-head of ground connection locking bar 20,21 lower ends is a word cis-position with the oblong openings of ground connection lockhole 24,25 respectively, repeats no more herein.When the drilled or technical unlocking of lock, left and right locking bar 2,3 moves and makes closing plate 30 and closing contacter 31,32 disconnect, because the signal input is interrupted, broken circuit alarmer 37 can send warning; When behavior was forced open the door in roller shutter every body generation cutting etc., the safety netband that is pasted on the surface also can be cut off, and broken circuit alarmer 37 is because warning is sent in the interruption of signal input.The switching of the alert not busy states of broken circuit alarmer 37 is arranged jointly by remote control switch and delayed touch switch 35 and time-regulating switch 36, how anti-function theftproof lock is in opening when rolling door, or need after its a certain period of locking, to restart monitoring function, can set the not busy state of police that rolling door is prevented the function theftproof lock more by time-regulating switch 36; Telecommand is convenient to be used, and the delayed touch switch of remote control switch and delayed touch switch 35 provides the monitoring period of pretrigger in short-term when shutting, and refusal is accepted telecommand, and safety is better; The remote control switch of remote control switch and delayed touch switch 35 can switch to delayed touch switch.
Monitoring system of the present utility model also can be provided with other separately and be connected, and is used for the monitoring alarm of other occasion.
Claims (6)
1, a kind of rolling-gate is prevented the function theftproof lock more, include lock box, left side locking bar, right locking bar, it is characterized in that: how anti-function theftproof lock also includes monitoring system to this rolling-gate, this monitoring system is by closing plate, closing contacter, security protection net transverse belt, the security protection net vertically is with, broken circuit alarmer, remote control switch and delayed touch switch, time-regulating switch and power supply are formed, described security protection net transverse belt and security protection net vertically have four terminations with the security protection network of formation, wherein two terminations constitute described closing contacter, two other termination is connected with described broken circuit alarmer, it is the signal input part head of this broken circuit alarmer, this broken circuit alarmer and described time-regulating switch, remote control switch and delayed touch switch and power supply link, described power supply is a uninterrupted power source, and be controlled by described remote control switch and delayed touch switch and time-regulating switch, described closing plate described left side when shutting, the promotion and the described closing contacter closure of right locking bar, described security protection net transverse belt and security protection net vertically band are pasted on each sheet metal of rolling-gate door surface.
2, rolling-gate as claimed in claim 1 is prevented the function theftproof lock more, it is characterized in that: a described left side, edge, right locking bar lower end is provided with shift fork and shift fork forward backward, described shift fork forward and backward shift fork link together with the two ends of ground connection drive rod location door bolt respectively, this ground connection drive rod location door bolt links to each other with the ground connection drive rod, described lock box lower end is installed with ground connection drive rod grooving, described ground connection drive rod lower end and ground connection Structure of lock rod are connected, described ground connection locking bar upper end is sleeved in ground connection locking bar axle sleeve and the ground connection locking bar base plate, this ground connection locking bar lower end is a T-head, buries the ground connection lockhole that the belt length square aperture is housed with the corresponding ground of described T-head.
3, rolling-gate as claimed in claim 2 is prevented the function theftproof lock more, and it is characterized in that: described ground connection locking bar is provided with saw preventing sleeve.
4, rolling-gate as claimed in claim 1 is prevented the function theftproof lock more, and it is characterized in that: described remote control switch can switch to delayed touch switch.
5, rolling-gate as claimed in claim 2 is prevented the function theftproof lock more, it is characterized in that: described ground connection lockhole rises to manage with ground connection lockhole nail by the ground connection lockhole and is fixed on the ground.
6, rolling-gate as claimed in claim 1 is prevented the function theftproof lock more, it is characterized in that: described security protection net transverse belt and security protection the net vertically structure of band are to incorporate two strip metal film leads between insulating layer into, separate with insulation materials between two leads, the one side that is used to paste scribbles non-drying glue layer, safety netband length is any, and it is stand-by to can be made into reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279851 CN2748603Y (en) | 2003-09-22 | 2003-09-22 | Multifunctional anti-theft lock for rolling door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279851 CN2748603Y (en) | 2003-09-22 | 2003-09-22 | Multifunctional anti-theft lock for rolling door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748603Y true CN2748603Y (en) | 2005-12-28 |
Family
ID=35720095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03279851 Expired - Fee Related CN2748603Y (en) | 2003-09-22 | 2003-09-22 | Multifunctional anti-theft lock for rolling door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748603Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306876A (en) * | 2019-08-05 | 2019-10-08 | 西安慧晶智能科技有限公司 | A kind of pad pasting for the whole lock anti-drilling breakage-proof of front panel of intelligence |
-
2003
- 2003-09-22 CN CN 03279851 patent/CN2748603Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306876A (en) * | 2019-08-05 | 2019-10-08 | 西安慧晶智能科技有限公司 | A kind of pad pasting for the whole lock anti-drilling breakage-proof of front panel of intelligence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |