CN203786801U - Door lock system for cable tunnel - Google Patents

Door lock system for cable tunnel Download PDF

Info

Publication number
CN203786801U
CN203786801U CN201420222438.XU CN201420222438U CN203786801U CN 203786801 U CN203786801 U CN 203786801U CN 201420222438 U CN201420222438 U CN 201420222438U CN 203786801 U CN203786801 U CN 203786801U
Authority
CN
China
Prior art keywords
door lock
electromagnetic
door
cable tunnel
bus network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420222438.XU
Other languages
Chinese (zh)
Inventor
蒋明辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHUHAI ELECTRIC POWER DESIGN INSTITUTE Co Ltd
Original Assignee
ZHUHAI ELECTRIC POWER DESIGN INSTITUTE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHUHAI ELECTRIC POWER DESIGN INSTITUTE Co Ltd filed Critical ZHUHAI ELECTRIC POWER DESIGN INSTITUTE Co Ltd
Priority to CN201420222438.XU priority Critical patent/CN203786801U/en
Application granted granted Critical
Publication of CN203786801U publication Critical patent/CN203786801U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a door lock system for a cable tunnel. The door lock system comprises front-end equipment and a bus network, and a control terminal connected to the front-end equipment through the bus network, wherein the front-end equipment comprises an access controller for an inlet and an outlet of the cable tunnel, and an electromagnetic door lock; the access controller is respectively connected with the bus network and the electromagnetic door lock; a mechanical lock head and an electromagnetic loop capable of controlling the mechanical lock head through electromagnetic force are arranged inside the electromagnetic door lock; the electromagnetic loop is connected with an unlocking button for carrying out an unlocking operation, a blasting button and an induction card reader; an unlocking handle for unlocking by a manual operation in power failure and a mechanical key inserted into a lockhole for realizing unlocking are arranged on the mechanical lock head. By adopting the system, the door lock for the inlet and outlet of the tunnel is not affected by power failure besides that the door lock system can be remotely monitored as well as opened and closed, the safety of the cable tunnel is effectively ensured, and the door lock system has the advantages of being good in antitheft effect, simple and convenient to operate, reliable and the like.

Description

Cable tunnel door-locking system
Technical field
The utility model relates to a kind of gate control system, specifically cable tunnel door-locking system.
Background technology
Along with the increase year by year that State Grid's infrastructure drops into, power cable tunnel is built mileage and is also being increased sharply.Convenient to power cable operational inspection in order to meet operations staff, in tunnel, every 1000 meters of left and right, a gateway is set as patrolling and examining gateway, as the main gateway of electric power tunnel, its security relationship the security of operation of the facility such as power cable in tunnel.
The gateway of patrolling and examining of power cable tunnel mainly adopts gate inhibition's burglary-resisting system at present, can realize distant place control or local operation unblanks, it uses door magnetic to switch on power to produce magnetic force and makes antitheft door in closed condition, when system loses electric power, the magnetic force of door magnetic just can disappear, thereby make antitheft door in open mode, this has caused potential safety hazard for the gateway, tunnel in the middle of open environment out of doors.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides good anti-theft effect, not affected by power-off, and operates and move all convenient, safe and reliable cable tunnel door-locking systems.
The utility model solves the technical scheme that its technical matters adopts:
Cable tunnel door-locking system, comprise front-end equipment and bus network, and the control terminal that connects described front-end equipment by described bus network, described front-end equipment comprises for the access controller of gateway, cable tunnel and electromagnetic door lock, described access controller connects respectively bus network and described electromagnetic door lock, in electromagnetic door lock, be provided with mechanical lock head, with can control by electromagnetic force the electromagnetic circuit of described mechanical lock head, described electromagnetic circuit is connected with the unlock button that carries out unlock operation, explosion button, with induction type card reader, the handle of unblanking of unblanking by people's manual manipulation when mechanical lock head is provided with power-off, and insert lockhole and realize the mechanical key of unblanking, described unlock button, explosion button and the handle of unblanking are located in door, and the lockhole of described induction type card reader and corresponding described mechanical key is located at outdoors.
As the improvement of technique scheme, described mechanical lock head is provided with when energising and covers or stop lockhole the protection mechanism of automatically opening when power-off.
As the further improvement of technique scheme, described access controller is also connected with monitoring "on" position and dead electricity caution signal is sent to the power monitoring relay of described control terminal.
The beneficial effects of the utility model are: native system is except realizing the remote monitoring and switch of door-locking system, also door magnetic is combined with mechanical lock head, realize under "on" position and open door lock by door magnetic control mechanical lock head processed, during dead electricity, mechanical lock head is automatically in the state of locking a door, can open by exterior mechanical key or the inside handle operation of unblanking, make gateway, tunnel door lock not affected by power-off, effectively guaranteed the security of cable tunnel, it has good anti-theft effect and the advantage such as reliable easy and simple to handle.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is syndeton schematic diagram of the present utility model;
Fig. 2 is the connection status schematic diagram of electromagnetic circuit in the utility model.
Embodiment
See figures.1.and.2, cable tunnel of the present utility model door-locking system, comprise front-end equipment 1 and bus network 2, and the control terminal 3 that connects described front-end equipment 1 by described bus network 2, described front-end equipment 1 includes for the access controller 11 of gateway, cable tunnel and electromagnetic door lock 12, described access controller 11 connects respectively bus network 2 and described electromagnetic door lock 12, in electromagnetic door lock 12, be provided with mechanical lock head 4, with can control by electromagnetic force the electromagnetic circuit 5 of described mechanical lock head 4, described electromagnetic circuit 5 is connected with the unlock button 51 that carries out unlock operation, explosion button 52, with induction type card reader 53, the handle 41 of unblanking of unblanking by people's manual manipulation when mechanical lock head 4 is provided with front-end equipment 1 power-off, and insert lockhole and realize the mechanical key 42 of unblanking, described unlock button 51, explosion button 52 and the handle 41 of unblanking are located in door, and the lockhole of described induction type card reader 53 and corresponding described mechanical key 42 is located at outdoors.This system controls by bus network 2 front-end equipment 1 that is arranged on each gateway, tunnel by control terminal 3, and control terminal 3 can receive the information of access controller 11 by bus network 2, and realizes the control of electromagnetic door lock 12; Under normal circumstances, operations staff can by a distant place and on the spot two kinds of patterns control door-locking systems, a distant place is controlled the unified command of carrying out each electromagnetic door lock 12 by bus network 2 and access controller 11 for control terminal 3 and is dispatched, its electromagnetic circuit 5 produces electromagnetic force Absolute control mechanical lock head 4, control on the spot as operations staff uses induction type card reader 53 and unlock button 51 and drive electromagnetic circuit 5 to allow to respectively at opening the door outdoors with in door, electromagnetic circuit 5 control mechanical lock heads 4 are not unblanked by mechanical handle 41 and mechanical key 42 operations simultaneously; During power-off, the control that electromagnetic circuit 5 is removed mechanical lock head 4, unload tapered end 4 automatically in the state of locking a door, now can be by mechanical wrench 41 and mechanical key 42 respectively at Men Nei with realize and unblanking outdoors, even if therefore system cut-off can not cause gateway, tunnel door to open yet, guarantee safe, antitheft; Described explosion button 52 and unlock button 51, induction type card reader 53 electromagnetic circuit 5 that is connected in parallel in addition, induction type card reader 53 is controlled by control terminal 2 simultaneously, thereby realize a distant place or automatically controlled unblanking on the spot, and under particular case electromagnetic circuit 5 cannot to operate be to use explosion button 52 to cut off door magnetoelectricity sources to unblank, further safeguards system.
Improvement as above-mentioned embodiment, as a kind of optimal way, the protection mechanism 421 that covers or stop lockhole and automatically open when power-off when described mechanical lock head 4 is provided with energising, because do not allow in normal power-up situation, by mechanical key 42, do not unblank, therefore for mechanical lock head 4 is protected, avoid being utilized by lawless person or because exposing to the open air and get rusty for a long time, by protection mechanism 421, protected, it can arrange over cap or the interior catch that arranges of mechanical lock head 4 again on mechanical lock head 4, during energising, automatically carry out the covering of lockhole or stop, during power-off, automatically terminate, simple in structure and the while increases security and durability greatly.
Further improvement as above-mentioned embodiment, described access controller 11 is also connected with monitoring "on" position and dead electricity caution signal is sent to the power monitoring relay 6 of described control terminal 3, described in during power-off, power monitoring relay 6 sends gate inhibition's dead electricity caution signal by bus network 2 to control terminal 3, thereby remind, processes in time.
The above, be better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection domain of the present utility model.

Claims (3)

1. cable tunnel door-locking system, it is characterized in that: comprise front-end equipment (1) and bus network (2), and the control terminal (3) that connects described front-end equipment (1) by described bus network (2), described front-end equipment (1) comprises for the access controller (11) of gateway, cable tunnel and electromagnetic door lock (12), described access controller (11) connects respectively bus network (2) and described electromagnetic door lock (12), in electromagnetic door lock (12), be provided with mechanical lock head (4), with can control by electromagnetic force the electromagnetic circuit (5) of described mechanical lock head (4), described electromagnetic circuit (5) is connected with the unlock button (51) that carries out unlock operation, explosion button (52), with induction type card reader (53), the handle of unblanking (41) of unblanking by people's manual manipulation when mechanical lock head (4) is provided with power-off, and insert lockhole and realize the mechanical key (42) of unblanking, described unlock button (51), explosion button (52) and the handle of unblanking (41) are located in door, and the lockhole of described induction type card reader (53) and corresponding described mechanical key (42) is located at outdoors.
2. cable tunnel according to claim 1 door-locking system, is characterized in that: the protection mechanism (421) that covers or stop lockhole and automatically open when power-off when described mechanical lock head (4) is provided with energising.
3. cable tunnel according to claim 1 door-locking system, is characterized in that: described access controller (11) is also connected with monitoring "on" position and dead electricity caution signal is sent to the power monitoring relay (6) of described control terminal (3).
CN201420222438.XU 2014-04-30 2014-04-30 Door lock system for cable tunnel Expired - Fee Related CN203786801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420222438.XU CN203786801U (en) 2014-04-30 2014-04-30 Door lock system for cable tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420222438.XU CN203786801U (en) 2014-04-30 2014-04-30 Door lock system for cable tunnel

Publications (1)

Publication Number Publication Date
CN203786801U true CN203786801U (en) 2014-08-20

Family

ID=51322962

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420222438.XU Expired - Fee Related CN203786801U (en) 2014-04-30 2014-04-30 Door lock system for cable tunnel

Country Status (1)

Country Link
CN (1) CN203786801U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879039A (en) * 2015-04-16 2015-09-02 百度在线网络技术(北京)有限公司 Intelligent door and control method thereof
CN108073838A (en) * 2017-12-18 2018-05-25 温州大学瓯江学院 Information security big data management system based on credible cloud computing
CN109636963A (en) * 2018-11-27 2019-04-16 中铁第四勘察设计院集团有限公司 A kind of chain guard system suitable for tunnel protection door
CN110796773A (en) * 2019-11-07 2020-02-14 中国铁道科学研究院集团有限公司铁道建筑研究所 Device and system for monitoring opening and closing states of tunnel protection door

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879039A (en) * 2015-04-16 2015-09-02 百度在线网络技术(北京)有限公司 Intelligent door and control method thereof
CN108073838A (en) * 2017-12-18 2018-05-25 温州大学瓯江学院 Information security big data management system based on credible cloud computing
CN108073838B (en) * 2017-12-18 2020-10-27 温州大学瓯江学院 Information security big data management system based on trusted cloud computing
CN109636963A (en) * 2018-11-27 2019-04-16 中铁第四勘察设计院集团有限公司 A kind of chain guard system suitable for tunnel protection door
CN110796773A (en) * 2019-11-07 2020-02-14 中国铁道科学研究院集团有限公司铁道建筑研究所 Device and system for monitoring opening and closing states of tunnel protection door

Similar Documents

Publication Publication Date Title
CN203786801U (en) Door lock system for cable tunnel
CN203232476U (en) Personnel access control system of unattended substation
CN205839804U (en) Multifunctional intellectual well lid
CN102409907B (en) Remote centrally-controlled wireless remote control electronic lock system
CN203659088U (en) Access control electric lock control system
CN103295302A (en) Improved substation entrance guard system
CN203767816U (en) Landing door safety control device of construction elevator
CN204002127U (en) Distributed board outdoor anti-theft device
CN203720943U (en) ATM self-help bank protection bin network management system
CN206957441U (en) Mine flameproof and intrinsically safe throttle control device
CN203422408U (en) Intelligent management and control electric meter box
CN208220423U (en) A kind of rail transit platform screen door and safe door electromagnetic lock machine tool keep structure
CN202859973U (en) Anti-theft automatic-opening type indoor fire hydrant box
CN203223136U (en) Anti-theft safety door
CN204081835U (en) The electronic door of Based Intelligent Control
CN204360449U (en) Infrared emission gate inhibition coordinated control system
CN204028180U (en) Electric meter box capable of realizing electricity theft prevention
CN203242060U (en) Emergency unlocking key case based on fingerprint identification technology
CN202401847U (en) Wireless remote-control electronic lock system capable of realizing remote centralized control
CN207392929U (en) A kind of intelligent door based on Bluetooth technology
CN204754670U (en) Hyperbaric chamber emergency exits
CN202550439U (en) Distribution box for residents
CN203287970U (en) Transformer substation access control system
CN204856672U (en) Unattended substation remote intelligent gate system
CN104391144A (en) three-dimensional face identification system based watt hour meter installation box

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140820

Termination date: 20190430