CN2487827Y - Mechanical fixed permutation lock - Google Patents
Mechanical fixed permutation lock Download PDFInfo
- Publication number
- CN2487827Y CN2487827Y CN 01242100 CN01242100U CN2487827Y CN 2487827 Y CN2487827 Y CN 2487827Y CN 01242100 CN01242100 CN 01242100 CN 01242100 U CN01242100 U CN 01242100U CN 2487827 Y CN2487827 Y CN 2487827Y
- Authority
- CN
- China
- Prior art keywords
- lock
- plug
- tapered end
- screw rod
- groove
- 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
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Abstract
A mechanical fixed coding lock comprises a lock body, wherein a lock head groove and a choke plug groove of intersecting vertically and communicated with each other are arranged inside the lock body. A lock head member and a choke plug member are arranged inside the grooves. The lock body is provided with a coding sheet hole, a big electrode hole and a small electrode hole, wherein the axle direction of each hole is vertical to the axle direction of the lock head. A lock twist is arranged inside the electrode hole. The utility model adopts the fixed way to mount the lockset and has the advantages of good arts, high reliability, clear positioning with device, simple and convenient operation and maintenance; therefore, the mechanical fixed coding lock is applicable to five-guard closed lock in transformer substation of any scale.
Description
The utility model belongs to a kind of mechanical type regular coding lock by computer key control, is mainly used in the anti-misoperation locking of equipment.
The present fixed encode anti-error lock that uses, how to constitute by coded slice, mechanical latching parts, for example ZL97106910.7 patent application, the fixed encode anti-error lock that is made of mechanical lock and lock body state recognition mechanism has just been proposed, this lock construction complexity, lockhole is vertical with dead bolt, and operation is convenient inadequately when unblanking.The technological deficiency of other pin mainly contains: adopt coding mode and be mostly photovoltaic, it is reliable to be not so good as mechanism's mode; The lock body structure design defectiveness that has just can be pushed lockset aside with foreign matter (as: iron wire), and is unreliable.
The purpose of this utility model provides a kind of easy mechanical type regular coding lock of lockset status architecture that need not detect.
The utility model includes lock body, wherein
A is provided with the tapered end groove and the plug groove that intersect vertically and be interconnected in the lock body, settle tapered end parts and plug parts in the groove respectively.
B offers coding film perforation, big or small electrode hole on the lock body, the axial direction in each hole is vertical with the axial direction of tapered end.
Settle lock knob in the c, electrode hole.
The utility model is a device latchup instrument safe and reliable in the anti-misoperation locking device, mainly to the locking of equipment such as manual isolation switch, ground connection disconnecting link, temporary ground wire, electronic isolation switch mechanism case, terminal chamber door, the inside and outside all kinds of net cabinet doors in family, its maximum characteristics are to adopt fixed form that lockset is installed, has good manufacturability, the reliability height, clear and definite with the equipment contraposition, operation and safeguard advantages such as simple, convenient is adapted at selecting for use in the five-defence block of any scale transformer station.In addition, the utility model is adopted coding mode and adopted mechanism's way of contact, and is reliable, and almost do not have wearing and tearing, realize integral sealing, anti-dialling strengthens rainproof, antifog ability again, need not detect the lockset state, simple in structure, have dismountable unique design, make lockset possess two-way erectility, can adapt to any side of disconnecting link.
Accompanying drawing 1 is the indoor lock construction schematic diagram of the utility model;
Accompanying drawing 2 is an accompanying drawing 1A-A structure cut-away view.
Accompanying drawing 3 is an accompanying drawing 1B-B structure cut-away view.
Accompanying drawing 4 is the outdoor lock construction schematic diagram of the utility model.
Accompanying drawing 5 is accompanying drawing 4A '-A ' structure cut-away view.
Accompanying drawing 6 is accompanying drawing 4B '-B ' structure cut-away view.
Marginal data: 1 is handle, and 2 is lock body, and 3 is first plug, and 4 is screw rod, 5 is big spring, and 6 is tapered end, and 7 is second plug, and 8 is little spring, 9 is dead bolt, and 10 is lock knob, and 11 is outdoor lock installing plate, 12 is the large electrode hole, and 13 is the small electrode hole, and 14 are the coding film perforation, B1 is a hexagon thin nut, and B2 is a small washer A level, and B3 is a hexagon thin nut, B4 is an internal teeth serrated lock washer, the B5 recessed end holding screw of slotting, and B6 is a straight pin.
As Fig. 1, shown in Figure 4, the utility model includes lock body, and wherein a is provided with the tapered end groove and the plug groove that intersect vertically and be interconnected in the lock body, settles tapered end parts (6,4,1,5) and plug parts (3,7,8,9) in the groove respectively; B offers coding film perforation, big or small electrode hole on the lock body, the axial direction in each hole is vertical with the axial direction of tapered end: settle lock knob in the c, electrode hole.The tapered end parts comprise tapered end 6, screw rod 4, handle 1, big spring 5, and the screw rod 4 of tubulose passes the tapered end groove, and B1 fixes with nut, is inserted in big spring 5 on tapered end 6, passes screw rod 4, with handle 1 tapered end 6 is blocked, and it can not be extracted out from screw rod 4.The plug parts comprise first plug 3, second plug 7, little spring 8, dead bolt 9, first plug 3 is fixed on the plug groove end of screw rod 4 one sides, its conical end penetrates the aperture of screw rod 4, screw rod 4 is fixed in the lock body 2, dead bolt 9 places in the plug groove of screw rod 4 opposite sides, one end passes screw rod 4 and joins with tapered end 6, the other end penetrates second plug, 7 stifled the connecing that are positioned at plug groove the other end behind the little spring 8, the position of close electrode hole 12 on the dead bolt 9, be connected lock knob 10 and dead bolt 9 positioned vertical with the disk cam structure with lock knob 10.
Coded slice is positioned in the coding film perforation 14 of top on the plane that plug groove and tapered end groove intersect, in the lock body 2 of coded slice both sides, on the vertical direction of above-mentioned plane, offer big or small electrode hole (12,13), large electrode hole 12 communicates with the plug groove, and its built-in lock knob 10 is under blocking, the lock knob 10 that is arranged in large electrode hole 12 resets, dead bolt 9 in the plug groove stretches out under the elastic force effect of little spring 8, passes the macropore of screw rod, and tapered end 6 can not be retreated.During locking, utilization is installed in the regular coding at the not movable position of equipment and locks the lockset annex (as anchor ear, locking dish, lockweight etc.) that direct locking is installed in the movable position of equipment, make the movable position of equipment and the movable position can't relative motion, thereby realize whole locking equipment.During release, detect the tool coding, and carry out five anti-logics and judge, confirm that whether this operate the match operation condition by computer key.If meet, the open release mechanism of computer key, the lockset release, the operation of permission equipment, otherwise, then can't release, and send audio alert.
In addition, rain cover is equipped with on lock body top.The unique formula that pastes design can cover lock body rain cover fully, and rainproof, dustproof effect is splendid.
Claims (5)
1, a kind of mechanical type regular coding lock includes lock body, it is characterized in that
A is provided with the tapered end groove and the plug groove that intersect vertically and be interconnected in the lock body, settle tapered end parts and plug parts in the groove respectively.
B offers coding film perforation, big or small electrode hole on the lock body, the axial direction in each hole is vertical with the axial direction of tapered end.
Settle lock knob in the C, electrode hole.
2, mechanical type regular coding lock according to claim 1, it is characterized in that the tapered end parts comprise tapered end 6, screw rod 4, handle 1, big spring 5, the screw rod 4 of tubulose passes the tapered end groove, B1 fixes with nut, on tapered end 6, be inserted in big spring 5, pass screw rod 4, tapered end 6 is blocked, it can not be extracted out from screw rod 4 with handle 1.
3, mechanical type regular coding lock according to claim 1, it is characterized in that the plug parts comprise first plug 3, second plug 7, little spring 8, dead bolt 9, first plug 3 is fixed on the plug groove end of screw rod 4 one sides, its conical end penetrates the aperture of screw rod 4, screw rod 4 is fixed in the lock body 2, dead bolt 9 places in the plug groove of screw rod 4 opposite sides, one end passes screw rod 4 and joins with tapered end 6, the other end penetrates second plug, 7 stifled the connecing that are positioned at plug groove the other end behind the little spring 8, near the position of electrode hole, be connected with the disk cam structure on the dead bolt 9 with lock knob 10.
4, mechanical type regular coding lock according to claim 1, it is characterized in that coded slice is positioned in the coding film perforation of top on the plane that plug groove and tapered end groove intersect, in the lock body of coded slice both sides, on the vertical direction of above-mentioned plane, offer big or small electrode hole, the large electrode hole communicates with the plug groove, its built-in lock knob.
5, mechanical type regular coding lock according to claim 1 is characterized in that dead bolt is controlled by lock knob, and the two is vertical mutually, is typical disk cam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242100 CN2487827Y (en) | 2001-06-08 | 2001-06-08 | Mechanical fixed permutation lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242100 CN2487827Y (en) | 2001-06-08 | 2001-06-08 | Mechanical fixed permutation lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487827Y true CN2487827Y (en) | 2002-04-24 |
Family
ID=33653933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242100 Expired - Fee Related CN2487827Y (en) | 2001-06-08 | 2001-06-08 | Mechanical fixed permutation lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487827Y (en) |
-
2001
- 2001-06-08 CN CN 01242100 patent/CN2487827Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Gongchuang Co., Ltd., Zhuhai City Document name: Notification of Termination of Patent Right |
|
| 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 |