CN1069942C - Closing device for the door of a casing - Google Patents

Closing device for the door of a casing Download PDF

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Publication number
CN1069942C
CN1069942C CN94100127A CN94100127A CN1069942C CN 1069942 C CN1069942 C CN 1069942C CN 94100127 A CN94100127 A CN 94100127A CN 94100127 A CN94100127 A CN 94100127A CN 1069942 C CN1069942 C CN 1069942C
Authority
CN
China
Prior art keywords
bolt
door
remote
control unlocking
guard shield
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
CN94100127A
Other languages
Chinese (zh)
Other versions
CN1092840A (en
Inventor
W·拉迪罗
D·格克
P·莫勒斯
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.)
Adc Co ltd
TE Connectivity Germany GmbH
Original Assignee
Krone GmbH
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 Krone GmbH filed Critical Krone GmbH
Publication of CN1092840A publication Critical patent/CN1092840A/en
Application granted granted Critical
Publication of CN1069942C publication Critical patent/CN1069942C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/043—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with crank pins and connecting rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/142—Closures or guards for keyholes with key-operated locks, e.g. padlocks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/006—Locks for use with special keys or a plurality of keys ; keys therefor for rack- or pinion-like keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/12—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys requiring the use of two keys, e.g. safe-deposit locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/048—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening externally mounted on the wing, i.e. surface mounted
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/38—Hinged covers or doors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B11/00—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys
    • E05B11/02—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys before the wing is locked
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0068—Door closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/007—Locks for use with special keys or a plurality of keys ; keys therefor the key being a card, e.g. perforated, or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Selective Calling Equipment (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The door closure has a bolt holding the housing door in its closed position and an associated operating device. A locking device allows 2-stage operation of the bolt, with a remote unlocking of the second operating stage activated upon the first operating stage being switched in. Pref. distributor housing has a plug socket allowing activation of the remote unlocking of the second operating stage via a communications and data line, linked to an identification control, for preventing unauthorised access.

Description

The blocking device of guard shield door
The present invention relates to a kind of blocking device of guard shield door, especially for the guard shield of the cable distribution rack of communication and data technique, it comprises a bolt, is used for the fastening position of lock door on guard shield, and the manipulation device of a bolt.
As everyone knows; to set up guard shield in the place that people can contact; particularly in communication and data technique; do not misapplied in order to protect important cable to connect; and adopt the cable distribution rack guard shield, it has a bolt, is used on guard shield door lock in make position; also have a manipulation device, generally be used as the safety lock of bolt.In addition, also arranged an independently bar strip structure on the bolt, this structure is driven by crank disc by the outside.But, it is found that although used the next drive unit as bolt of safety lock, these blocking devices still can be opened by unwarranted people, they can carry out such as behaviors such as close secret record communication and data wires by the cable connector in the guard shield.And can't find out it is that the people which is authorized to once operated blocking device and once opened guard shield on earth.
Therefore, purpose of the present invention just provides a kind of aforesaid blocking device, and it is being significantly improved aspect preventing to unblank without permission.
This purpose is realized as follows by the present invention: adopt a locking device that comprises the bolt of two operating procedures, and a remote-control unlocking device that just can carry out second operating procedure of bolt after first operating procedure of bolt is opened is provided.According to blocking device of the present invention; comprise a straighforward operation protection; it has greatly improved the protection of operation without permission; an authorized people can only carry out first operating procedure to lock in the guard shield location, and his driving that must wait for the remote-control unlocking device just can be carried out second operating procedure to lock then.This can realize by in the operation center of the driving remote-control unlocking device that is authorized to the personnel and second operating procedure that is positioned at the guard shield place communication contact means being installed between the two.The structure of communication contact means can realize by a kind of suitable connection (telephone wire, wireless link or similar).
In most preferred embodiment, parts that are used to hide a upper shed are installed on the bolt, opening part has a connector assembly, and this connector assembly is disposed in and is used to drive second operating procedure that the remote-control unlocking device is carried out bolt in the guard shield.The communication and the data wire that link to each other with the remote-control unlocking device are housed in the connector assembly, and the remote-control unlocking device is carried out second operating procedure of bolt after receiving the pulse that operation center transmits by communication and data wire.Connector assembly be used to set up and operation center between communication contact, thus, when an authorized people executes first operating procedure, send out after the identity coding of setting up by connector assembly through connection, the remote-control unlocking device that is used to produce second operating procedure of bolt then can be driven.
In another most preferred embodiment,, adopted a cross bar to link to each other with the electric controling part that is driven by the remote-control unlocking device in order before carrying out first operating procedure, to pin bolt.After cross bar is removed out, at the scene can open second operating procedure of bolt through the authorized person, so can fully handle blocking device, thereby the door of guard shield just can have been opened fully.
Below with reference to the blocking device of the guard shield door of communication represented among the figure and the cable distribution rack in the data technique, the present invention is described in more detail, wherein:
Fig. 1 is the view of inboard that has the door of blocking device;
Fig. 2 is the blocking device of Fig. 1 of amplification;
Fig. 3 is the sectional view according to the blocking device of III among Fig. 2-III line;
Fig. 4 is the view of cross bar.
A kind of not shown guard shield, the cable distribution rack guard shield in communication and data technique particularly, its blocking device of 21 comprises: a bolt 3 that is used for the fastening position of lock door 2 on guard shield, an and manipulation device 4 that is suitable for the safety lock 5 of bolt 3, and locking device that comprises two operating procedures 6 that pins bolt 3.Also further connecting externally operation on bolt 3, the independently bar structure 9,10 by crank disc 7 is driven has tab 8 on the crank disc 7, tab 11,12 also further is housed on the above-mentioned bar structure.Tab 8 is used for laterally door 2 being locked in guard shield, in addition the use of two tabs 11,12 be all the other both directions door locked on guard shield.Door 2 is hinged on the guard shield by two door hinges 14, and unshowned switch sensor is housed on the hinge 14, and it is connected to operation center by stube cable 16, is used for the position (opening or closing) of detecting gate.Door 2 and guard shield are made of plastic, especially, are made by polyester.
Have on the safety lock 5 15, four sunk screws 17 of cross keyhole that are provided with for the cross key that do not draw among the figure from outside pass hole on the door 2, safety lock 5 is fixed to the inside of door 2.Safety lock 5 leads to it by the tooth bar on the bolt 3 18, and make the cross key can be easily and not pressurized ground in keyhole 15, be operated.The end of the bolt 3 in Fig. 2 shown in the right side contacts at the rear portion of the projection 19 of crank disc 7, and as shown in Figure 2, by 3 tabs 8,11 and 12 door on the guard shield 2 is pinned on this fastening position.A metal joint device 20 has been installed in the end of the safety lock 5 shown in the left side in Fig. 2, and it is fixed on the safety lock 5 by two sunk screws 17.Piecing devices 20 comprise a U-shaped support 21, the left side of its direction in Fig. 2, and when bolt 3 was opened fully and relaxed away projection 19 on the crank disc 7 with its right-hand member, U-shaped support 21 will touch the left end of bolt 3 as shown in Figure 2.Between the bottom 22 and piecing devices 20 of U-shaped support 21, a cross bar 23 is arranged, on the length direction of bolt 3, there is a through hole 24 that bolt 3 is passed through in its centre, as shown in Figure 4 by cross binding.Cross bar 23 can move by the electromagnetic coil 25 that is installed in piecing devices 20 bottoms, and as control assembly, from first operating procedure, it is the motion that cross bar 23 stops bolt 3, enter second operating procedure, be that bolt 3 can pass the opening 24 on the cross bar 23, enter its second operating procedure, promptly the front end of bolt 3 shown in the left side can touch the bottom 22 of U-shaped support 21 in Fig. 2.Therefore in the time of must guaranteeing on 22 these final positions, bottom of bolt 3 contact supports 21, the cross key can not be taken away from keyhole 15.Electromagnetic coil 25 has constituted parts of the remote-control unlocking device of blocking device 1, and it couples together remote-control unlocking device and unshowned operation center by the connecting line 26 that belongs to the remote-control unlocking device.
Zone between safety lock 5 and crank disc 7, connecting a L shaped swing arm 29 on bolt 3, its free end has parts 27 that are used to hide door 2 upper sheds 28, and this swing arm is supported on the inside of door 2 by rotating shaft 30, one slotted hole 31 is arranged on it, and Kong Zhongyou is connected the pin 32 on the bolt 3.The open position of swing arm 29 in first and second operating procedures of bolt 3 is represented by dotted lines in Fig. 2.Opening 28 places at door 2 are equipped with a connector assembly 33 in the enclosure, and it belongs to the remote-control unlocking device, and this connector assembly is fixed on the inside of door 2 by a support 34.Connector assembly 33 also links to each other with unshowned operation center with data wire 13 by the communication that belongs to the remote-control unlocking device.
The operating principle of above-mentioned blocking device 1 is as follows:
Go up on the locked position of coupler shown in Figure 2, the right-hand member of bolt 3 is fully extracted out from safety lock 5, and it has pinned the projection 19 of crank disc 7, thereby tab 8,11 and 12 doors 2 are being locked on the fastening position on the guard shield, and tab 8,11 and 12 is positioned at the inside of the closed on the unshowned doorframe.In order to open the door, must come operation locking device 1 by the cross key is inserted cross keyhole 15, the cross key can only be pulled to its first operating procedure to bolt 3 by tooth bar 18, the left end of bolt 3 will touch at this locational cross bar 23 shown in Fig. 2 at this moment, and its through hole 24 does not allow bolt 3 by (resting position that belongs to the electromagnetic coil 25 of remote-control unlocking device).
When bolt 3 entered its first operating position, the pendulum of position shown in the solid line was to primary importance shown in dotted lines in Figure 2 from Fig. 2 in swing arm 29, and at this moment, the masking material 27 of swing arm 29 has been decontroled the opening 28 on the door 2.Swing arm 29 around the swing of its rotating shaft 30 by the slotted hole 31 in pin 32 and the swing arm 29 mutually the effect of interlock cause that this pin is installed in the inside of bolt 3, in the face of door 2.
Now, the operating personnel that are authorized to just can touch connector assembly 33 by the opening 28 of door 2, and he can connect a communication device on the communication of connector assembly 33 and data wire 13, thereby the operating personnel that are authorized to can get in touch with operation center, to drive the remote-control unlocking device.Through being authorized to the information exchange between operating personnel and the operation center, can transmit a pulse by the connecting line that links to each other with electromagnetic coil 25 from operation center, after the remote-control unlocking device is delivered in pulse, can open second operating procedure of bolt 3.This is meant that electromagnetic coil 25 makes cross bar 23 move to the another location from its resting position, makes that the through hole 24 on the cross bar 23 flushes with bolt 3 on the safety lock 5.So the operating personnel that are authorized to can be by further rotating the cross key, tooth bar 18 interlocks with bolt 3, inspection shown in Fig. 23 is moved to the left, after cross bar 23 passes the opening 24 of bolt 3, touch the bottom 22 of U-shaped support 21 until its left side, in the further operating procedure of this bolt 3, the projection 19 of its right free end and crank disc 7 breaks away from, therefore can make its rotation by inserting other operation tool to crank disc 7, thereby tab 8,11 and 12 at the inner closed that breaks away from of doorframe, and door 2 just can be opened.

Claims (6)

1. the blocking device of a guard shield door, guard shield especially for the cable distribution rack of communication and data technique, this blocking device comprises that one is used in fastening position the bolt of door lock on guard shield, and the manipulation device of a bolt, it is characterized in that: a locking device (6) comprises two operating procedures of bolt (3), and a remote-control unlocking device, it is used for preparing to carry out second operating procedure after first operating procedure of bolt (3) is carried out;
Bolt (3) is provided with a masking material (27) that is that door (2) upper shed (28) is provided with, and a connector assembly (33) that is positioned at guard shield is installed in opening (28) and locates, and it is used to drive the remote-control unlocking device and second operating procedure of carrying out bolt (3);
Be connected with communication and data wire (13) on the socket (33), this line is connected with the remote-control unlocking device, receive a pulse of transmitting by communication and data wire (13) from operation center when the remote-control unlocking device after, it will carry out second operating procedure of bolt (3).
2. according to a kind of blocking device in the claim 1, it is characterized in that: the manipulation device of bolt (3) adopts the form of safety lock (5), and bolt (3) locates to be equipped with a swing arm (29), one masking material (27) is arranged on it, the latter is articulated in the inboard of door (2), and covers in the opening (28) of door (2) on fastening position.
3. according to the blocking device of claim 2, it is characterized in that: the back at the tail end of bolt (3), a cross bar (23) is installed as locking device (6), a through hole (24) is arranged on it and driven by the remote-control unlocking device.
4. according to a kind of closing device of claim 1, it is characterized in that: electromagnetic coil (25) is housed on the remote-control unlocking device, is used to handle cross bar (23) as control assembly.
5. according to a kind of blocking device of claim 1, it is characterized in that: door (2) comprises a door hinge (14), there is a switch sensor to be used for the position (opening or closing) of monitoring door on it, and switch sensor links to each other with operation center by stube cable (16) and is used in central deal with data, so that the position of monitoring door (2) when driving the remote-control unlocking device, and when producing fault, trigger alarming apparatus.
6. according to the blocking device of claim 1, it is characterized in that: a magnetic card reader is used to loosen second operating procedure of bolt (3), and this magnetic card reader links to each other with the automatic data logging device of operation center.
CN94100127A 1993-01-27 1994-01-06 Closing device for the door of a casing Expired - Fee Related CN1069942C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4302835.7 1993-01-27
DE4302835A DE4302835C1 (en) 1993-01-27 1993-01-27 Secure door closure for communications and data cable distributor housing - has two=stage operation of locking bolt, consisting of remote unlocking of bolt via data line linked to central identification control after first stage using key
DE4302835.7 1993-01-27

Publications (2)

Publication Number Publication Date
CN1092840A CN1092840A (en) 1994-09-28
CN1069942C true CN1069942C (en) 2001-08-22

Family

ID=6479411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94100127A Expired - Fee Related CN1069942C (en) 1993-01-27 1994-01-06 Closing device for the door of a casing

Country Status (6)

Country Link
CN (1) CN1069942C (en)
BR (1) BR9400345A (en)
DE (1) DE4302835C1 (en)
ES (1) ES2114350B1 (en)
IT (1) IT1261402B (en)
NL (1) NL194244C (en)

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ATE551480T1 (en) 2007-04-30 2012-04-15 3M Innovative Properties Co SECURITY AND ACCESS CONTROL SYSTEM FOR A TELECOMMUNICATIONS CABINET
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DE102008057023B4 (en) * 2008-11-12 2011-09-22 Lic Langmatz Gmbh Safety arrangement for a manhole cover
EP2476825B2 (en) 2011-01-18 2019-07-24 MESAN Kilit A.S. Enhanced security outdoor use lock mechanism
DE102011080049A1 (en) * 2011-07-28 2013-01-31 Siemens Aktiengesellschaft Device for guiding electrical cables
US9062479B2 (en) 2012-08-23 2015-06-23 Brandt Wolf Remote-controlled security apparatus including a security bar
US8752870B2 (en) 2012-08-23 2014-06-17 Brandt Wolf Remote-controlled security bar
CN104213762A (en) * 2014-06-27 2014-12-17 冯政 Electromagnetic lock plugging device
CN104196335B (en) * 2014-06-27 2017-02-08 冯政 Production method of electromagnetic lock plugging machine
PL412507A1 (en) * 2015-05-28 2016-12-05 Rc Cloud Spółka Z Ograniczoną Odpowiedzialnośćią Device for rotary assembly of electric cabinet door
CN107476668A (en) * 2017-07-28 2017-12-15 国网浙江台州市椒江区供电公司 Wireless remote control mixing magnetic force blocking device and its switchgear house
CN108716325B (en) * 2018-03-01 2019-11-29 东莞理工学院 A kind of wireless intelligent house safety device
FR3088149A1 (en) * 2018-11-02 2020-05-08 Grolleau STREET CABINET PROVIDED WITH A LOCKING MEANS
CN109972929A (en) * 2019-02-28 2019-07-05 西南电子技术研究所（中国电子科技集团公司第十研究所） The reinforced cabinet multiple spot mechanical lock of anticreep

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Also Published As

Publication number Publication date
ES2114350A1 (en) 1998-05-16
NL194244B (en) 2001-06-01
CN1092840A (en) 1994-09-28
ITTO930999A1 (en) 1994-07-28
NL9302174A (en) 1994-08-16
NL194244C (en) 2001-10-02
IT1261402B (en) 1996-05-20
BR9400345A (en) 1994-08-16
ITTO930999A0 (en) 1993-12-27
DE4302835C1 (en) 1994-06-09
ES2114350B1 (en) 1998-12-16

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