CN114704160B - Novel transformer substation access control management tool - Google Patents
Novel transformer substation access control management tool Download PDFInfo
- Publication number
- CN114704160B CN114704160B CN202210334836.XA CN202210334836A CN114704160B CN 114704160 B CN114704160 B CN 114704160B CN 202210334836 A CN202210334836 A CN 202210334836A CN 114704160 B CN114704160 B CN 114704160B
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- Prior art keywords
- key
- lock
- password
- rod
- locking
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 239000004579 marble Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 4
- 240000007643 Phytolacca americana Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0031—Locks with both permutation and key actuation
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0068—Permutation or combination locks; Puzzle locks in padlocks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
- E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention provides a novel transformer substation access control management tool which comprises a key lock body, a key lock rod, a password lock body and a password lock rod, wherein one end of the password lock rod is fixed on the key lock body, the free end of the password lock rod is inserted into the password lock body, a password locking steel ball is slidably arranged in the password lock body, a password locking assembly for locking the password lock rod by controlling the position of the password locking steel ball is arranged in the password lock body, one end of the key lock rod is connected to the password lock body, the free end of the key lock rod is inserted into the key lock body, the key lock body is slidably provided with a key locking steel ball, and a key locking assembly for locking the key lock rod by controlling the position of the key locking steel ball is arranged in the key lock body. The invention can realize unlocking only by the key and the password, realizes double anti-theft guarantee, does not need to carry a plurality of keys, can enter only by matching with a uniform type key, and enhances the safety management and the management flexibility of the website.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a novel substation access control management tool.
Background
The coded lock generally comprises a mechanical coded lock and an electronic coded lock, at present, 16 substations are governed by a power transformation management station, 45 keys are used, an operator needs to carry a large string of keys every time entering the power station, the management and the appearance are inconvenient, meanwhile, the time for searching the keys on site is increased, and the efficiency is low. In addition, the traditional single mechanical lock has lower safety performance, the mechanical lock head is easy to damage, the actual use can be influenced if the mechanical lock head cannot be replaced in time after the mechanical lock head is damaged, other teams can not normally unlock after the key is replaced, the switching power-on and power-off time is influenced, inconvenience is brought to normal working progress, the transformer substation sites are more, the daily required number of keys is more, and the management and the use are not facilitated. The traditional single mechanical lock has lower safety performance, the mechanical lock head is easy to damage, and the actual use can be influenced if the mechanical lock head cannot be replaced in time after the mechanical lock head is damaged.
For example, a steel ball lock with the patent number of CN20182168989. X is disclosed, which comprises a base plate, the opening, a key, the locking lever, the lock core, the draw-in groove, first spring, the second spring, the ejector pin, the supporting disc, the third spring, the U template, semi-ring plate, steel ball bead, tooth's socket and casing, the top of bottom plate is connected with the casing, the bottom center of bottom plate is equipped with the opening, and the cooperation is connected with the key in the opening, the inside of casing is equipped with the lock core, the bottom fixedly connected with of lock core is in the bottom of bottom plate inner wall, the bottom fixedly connected with first spring of bottom plate inner wall, the top fixedly connected with locking lever of first spring, and the locking lever is located inside the casing, the inner wall equidistance fixedly connected with four second springs of lock core, the tip fixedly connected with ejector pin of second spring, this steel ball lock adopts two steel ball beads, the condition that the theftproof performance is poor in the past has been avoided, simple structure and practicality, manufacturing cost is lower, simultaneously avoided the condition that the whole lock is directly led to destroying in the past, but this tool to realize through the key, the mode is single, the unlocking, the security performance is lower.
Disclosure of Invention
Therefore, the novel substation access control management tool provided by the invention can realize unlocking only by the key and the password, realizes double anti-theft guarantee, does not need to carry a plurality of keys, can enter only by matching with a uniform type key, and enhances the safety management and management flexibility of a station.
The technical scheme of the invention is realized as follows:
the utility model provides a novel entrance guard management tool of transformer substation, includes key lock body, key locking lever, password lock body and password locking lever, the one end of password locking lever is fixed in on the key lock body, the free end of password locking lever peg graft in the password lock body, the slip is provided with password locking steel ball in the password lock body, be equipped with in the password lock body and be used for through control password locking steel ball's position is right password locking component that the password locking lever locked, the one end of key locking lever connect in on the password lock body, the free end of key locking lever peg graft in the key lock body, the key lock body slides and is provided with key locking steel ball, be equipped with in the key lock body and be used for through control the position of key locking steel ball is right the key locking component that the key locking lever locked.
Preferably, the coded lock body is provided with a coded lock rod hole and a coded lock rod groove, the coded lock rod hole is communicated with the coded lock rod groove, the coded lock steel balls are slidably arranged in the coded lock rod groove, the free end of the coded lock rod is provided with a first steel ball groove, and the first steel ball groove is matched with the coded lock steel balls to lock the coded lock rod.
Preferably, the coded locking assembly comprises a plurality of digital wheels, the digital wheels are arranged in a line and are rotationally connected to the coded lock body, the digital wheels are connected with shifting rods with different diameters on the same side, the shifting rods penetrate through the right side of the shifting rods along the central axis at the free ends of the shifting rods, the shifting rods are connected with locking limiting shifting pieces, unlocking grooves are formed in the locking limiting shifting pieces, and the locking limiting shifting pieces are located in the coded locking grooves.
Preferably, the plurality of shift levers are provided with rotating grooves along the central axis, and the free ends of the shift levers on the left side penetrate through the rotating grooves and are connected with the locking limiting shift pieces.
Preferably, the number wheel comprises a cipher ring and a dial wheel, the cipher ring is fixed on the outer periphery of the dial wheel, one end of the dial rod is connected with the dial wheel, and the free end of the dial rod is connected with the locking limiting dial plate.
Preferably, the locking limiting pulling piece is an annular limiting pulling piece.
Preferably, the key lock body is provided with a key lock rod hole and a key locking groove, the key lock rod hole is communicated with the key locking groove, the key locking steel balls are slidably arranged in the key locking groove, the free end of the key lock rod is provided with a second steel ball groove, and the key locking assembly is used for stirring the key locking steel balls to be matched with the second steel ball groove to lock the key lock rod.
Preferably, the key locking assembly comprises a lock cylinder and a jack post, the lock cylinder is rotationally connected in the key lock body, a key hole is formed in the lock cylinder, a plurality of marble holes are formed in the key lock body, the marble holes penetrate through the lock cylinder and are communicated with the key hole, an elastic shaft rod is arranged in the marble holes in a sliding mode, the jack post is connected with the lock cylinder, and the jack post is used for poking the key locking steel balls.
Preferably, the elastic shaft lever comprises a spring, a driving pin and a key pin, and the spring, the driving pin and the key pin are sequentially arranged in the marble hole from top to bottom.
Preferably, a toggle groove is arranged in the key lock body, the toggle groove is communicated with the key locking groove, and the jack post rotates to toggle the key locking steel ball to slide in the key locking groove through the toggle groove.
Compared with the prior art, the invention has the beneficial effects that:
the novel substation access control management tool changes the management mode of a single mechanical lock and a mechanical key used by the traditional substation management, does not need to carry a plurality of keys, can enter the substation through matching with a uniform type key and a password, realizes a double anti-theft function, adopts different passwords to compile different substations, optimizes the management means, can not influence unlocking even if a lock head is replaced, can improve the safety through matching the passwords, saves the cost, can scientifically, reasonably and normally manage the substation access control, improves the management efficiency of daily work of substation operation on the premise of ensuring the safety, has high reliability and convenient use, strengthens the safety management and management flexibility of a station, and avoids the extension of the power failure time of a switching gate caused by the replacement of the traditional single mechanical lock and the key, thereby ensuring the safe and reliable operation of a power grid system.
Drawings
FIG. 1 is a schematic diagram of a novel substation access control management tool;
FIG. 2 is a schematic diagram of a partial cross-sectional structure of a novel substation access control management tool according to the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of a combination lock of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of a key lock body according to the present invention;
FIG. 5 is a schematic view of the structure of the locking limiting dials and levers of the present invention;
FIG. 6 is a schematic diagram of the front view of the lock cylinder and plug of the present invention;
in the figure, a key lock body 1, a key lock rod 2, a code lock body 3, a code lock rod 4, a code locking steel ball 5, a code locking component 6, a number wheel 7, a code ring 8, a shifting wheel 9, a shifting rod 10, a locking limit shifting piece 11, a unlocking groove 12, a rotating groove 13, a code lock rod hole 14, a code locking groove 15, a first steel ball groove 16, a key locking steel ball 17, a key locking component 18, a lock cylinder 19, a jack post 20, a key hole 21, a spring hole 22, a spring shaft 23, a spring 24, a driving pin 25, a key pin 26, a key lock rod hole 27, a key locking groove 28, a second steel ball groove 29 and a shifting groove 30.
Detailed Description
For a better understanding of the technical content of the present invention, specific examples are provided below and the present invention is further described with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 6, the novel access control tool for a transformer substation provided by the invention comprises a key lock body 1, a key lock rod 2, a password lock body 3 and a password lock rod 4, wherein one end of the password lock rod 4 is fixed on the key lock body 1, the free end of the password lock rod 4 is inserted into the password lock body 3, a password locking steel ball 5 is slidably arranged in the password lock body 3, a password locking assembly 6 for locking the password lock rod 4 by controlling the position of the password locking steel ball 5 is arranged in the password lock body 3, one end of the key lock rod 2 is connected to the password lock body 3, the free end of the key lock rod 2 is inserted into the key lock body 1, a key locking steel ball 17 is slidably arranged in the key lock body 1, and a key locking assembly 18 for locking the key lock rod 2 by controlling the position of the key locking steel ball 17 is arranged in the key lock body 1.
When the lock is used, a corresponding key is inserted into the key lock body 1, the key locking assembly 18 is turned by the key, the turned key locking assembly 18 loses the limit function of the fixed key locking steel balls 17, the key locking steel balls 17 move to one end far away from the key lock rod 2, and the key locking steel balls 17 are separated from the key lock rod 2, so that the unlocking of the key lock rod 2 is realized; after the key lock body 1 and the key lock rod 2 are unlocked, the numbers on the password locking assembly 6 are rotated, so that the rotated numbers correspond to correct passwords, when the passwords are input correctly, the password locking assembly 6 loses the positioning function on the password locking steel balls 5, the password locking steel balls 5 slide to the side far away from the password lock rod 4, the password locking steel balls 5 are separated from the password lock rod 4, and unlocking of the password lock body 3 and the password lock rod 4 is completed.
Specifically, the combination lock body 3 is provided with a combination lock rod hole 14 and a combination lock groove 15, the combination lock groove 15 is communicated with the combination lock rod hole 14, the combination lock steel balls 5 are slidably arranged in the combination lock groove 15, the free end of the combination lock rod 4 is provided with a first steel ball groove 16, the first steel ball groove 16 is matched with the combination lock steel balls 5 to lock the combination lock rod 4, wherein the combination lock assembly 6 comprises a plurality of digital wheels 7, the digital wheels 7 are arranged in a row and are rotatably connected to the combination lock body 3, the same sides of the digital wheels 7 are respectively connected with a deflector rod 10 with different diameters, the free end of the deflector rod 10 penetrates through the right side along the central axis, the free end of the deflector rod 10 is connected with a locking limit deflector 11, the locking limit deflector 11 is arranged on the locking limit deflector 11, the locking limit deflector 11 is positioned in the combination lock groove 15, the password lock assembly 6 comprises a plurality of digital wheels 7, the same sides of the digital wheels 7 are rotatably connected with the free end of the deflector rod 10 along the central axis, the circular deflector rod 11 penetrates through the circular deflector rod 11, and the free end of the circular deflector rod 11 is connected with the circular deflector rod 11, and the circular deflector rod 11 penetrates through the circular deflector rod 11, and the free end of the circular deflector rod 11 is rotatably connected with the circular deflector rod 11.
According to the correct unlocking password and the corresponding numbers on the password ring 8, the dial wheel 9 is rotated, the dial wheel 9 rotates to drive the locking limit shifting piece 11 to rotate, the unlocking groove 12 on the locking limit shifting piece 11 faces one side of the password locking steel ball 5, when all the passwords input by the number wheels 7 are correct, the unlocking groove 12 on the locking limit shifting piece 11 faces one side of the password locking steel ball 5, the locking limit shifting piece 11 loses the limit on the password locking steel ball 5, the password locking steel ball 5 moves to the upper side of the locking groove, and the password locking steel ball 5 is separated from the first steel ball groove 16, so that unlocking of the password locking rod 4 can be realized.
Example 2
Referring to fig. 1 to 6, this embodiment differs from embodiment 1 in that: the key lock body 1 is provided with a key lock rod hole 27 and a key lock groove 28, the key lock rod hole 27 is communicated with the key lock groove 28, the key lock steel balls 17 move upwards to protrude out of the side wall of the key lock rod hole 27, the key lock steel balls 17 are arranged in the key lock groove 28 in a sliding mode, the free end of the key lock rod 2 is provided with a second steel ball groove 29, the key lock assembly 18 is used for stirring the key lock steel balls 17 to be matched with the second steel ball groove 29 to lock the key lock rod 2, and when the key lock steel balls 17 protrude out of the side wall of the key lock rod hole 27, the key lock steel balls 17 can be embedded into the second steel ball groove 29 to lock the key lock rod 2.
The key locking assembly 18 comprises a lock cylinder 19 and a jack post 20, the lock cylinder 19 is rotationally connected in the key lock body 1, a key hole 21 is formed in the lock cylinder 19, a plurality of marble holes 22 are formed in the key lock body 1, the marble holes 22 penetrate through the lock cylinder 19 and are communicated with the key hole 21, an elastic shaft rod 23 is slidably arranged in the marble holes 22, the elastic shaft rod 23 comprises a spring 24, a driving pin 25 and a key pin 26, the spring 24, the driving pin 25 and the key pin 26 are sequentially arranged in the marble holes 22 from top to bottom, the jack post 20 is connected with the lock cylinder 19, the jack post 20 is used for poking the key locking steel balls 17, a poking groove 30 is formed in the key lock body 1, the poking groove 30 is communicated with the key locking groove 28, and the jack post 20 rotates through the poking groove 30 to enable the key locking steel balls 17 to slide in the key locking groove 28.
The corresponding key is inserted into the lock cylinder 19 from the key hole 21, the elastic shaft rod 23 is compressed and contracted, the bottom end of the driving pin 25 is positioned above the lock cylinder 19, the lock cylinder 19 is rotated by rotating the key, the rotating lock cylinder 19 drives the jacking column 20 to rotate in the toggle groove 30 and simultaneously pass through the key locking groove 28 when the jacking column 20 rotates, the jacking column 20 loses the position limitation of the fixed key locking steel ball 17, the key locking steel ball 17 slides to the bottom of the key locking groove 28, and the key locking steel ball 17 is separated from the second steel ball groove 29, so that the unlocking of the key locking rod 2 is realized.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. Novel entrance guard management instrument of transformer substation, its characterized in that: the password lock comprises a key lock body, a key lock rod, a password lock body and a password lock rod, wherein one end of the password lock rod is fixed on the key lock body, the free end of the password lock rod is inserted in the password lock body, a password lock ball is slidably arranged in the password lock body, a password lock assembly for locking the password lock rod by controlling the position of the password lock ball is arranged in the password lock body, a password lock rod hole and a password lock groove are arranged on the password lock body, the password lock groove is communicated with the password lock rod hole, the password lock ball is slidably arranged in the password lock groove, the free end of the password lock rod is provided with a first steel ball groove, the first steel ball groove is matched with the password lock ball to lock the password lock rod, the password lock assembly comprises a plurality of number wheels, one-shaped row of number wheels are rotatably connected to the password lock body, the same side of the number wheels is respectively connected with a shifting rod with different diameters, the free end of the left side of the shifting rod is provided with a free end of the shifting rod, the free end of the shifting rod is connected to the free end of the key lock ring, the free end of the shifting rod is connected with the free end of the key lock rod, the free end of the shifting rod is connected with the limiting shifting wheel, and the limiting shifting wheel is connected with one end of the limiting piece, and the limiting shifting rod is slidably connected to the limiting piece. The key lock body is internally provided with a key locking component for locking the key lock rod by controlling the position of the key locking steel ball.
2. The novel substation access control management tool according to claim 1, wherein: the shifting levers are provided with rotating grooves along the central axis, and the free ends of the shifting levers on the left side penetrate through the rotating grooves and are connected with the locking limiting shifting sheets.
3. The novel substation access control management tool according to claim 1, wherein: the locking limiting pulling piece is an annular limiting pulling piece.
4. The novel substation access control management tool according to claim 1, wherein: the key lock body is provided with a key lock rod hole and a key locking groove, the key lock rod hole is communicated with the key locking groove, the key locking steel balls are slidably arranged in the key locking groove, the free end of the key lock rod is provided with a second steel ball groove, and the key locking assembly is used for stirring the key locking steel balls to be matched with the second steel ball groove to lock the key lock rod.
5. The novel substation access control management tool according to claim 4, wherein: the key locking assembly comprises a lock cylinder and a top column, the lock cylinder is rotationally connected in the key lock body, a key hole is formed in the lock cylinder, a plurality of marble holes are formed in the key lock body, the marble holes penetrate through the lock cylinder and are communicated with the key hole, an elastic shaft rod is arranged in a sliding mode in the marble holes, the top column is connected with the lock cylinder, and the top column is used for stirring the key locking steel balls.
6. The novel substation access control management tool according to claim 5, wherein: the elastic shaft lever comprises a spring, a driving pin and a key pin, and the spring, the driving pin and the key pin are sequentially arranged in the marble hole from top to bottom.
7. The novel substation access control management tool according to claim 5, wherein: the key lock body is internally provided with a poking groove, the poking groove is communicated with the key locking groove, and the jacking column rotates to poke the key locking steel ball to slide in the key locking groove through the poking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210334836.XA CN114704160B (en) | 2022-03-31 | 2022-03-31 | Novel transformer substation access control management tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210334836.XA CN114704160B (en) | 2022-03-31 | 2022-03-31 | Novel transformer substation access control management tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114704160A CN114704160A (en) | 2022-07-05 |
| CN114704160B true CN114704160B (en) | 2023-11-28 |
Family
ID=82170792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210334836.XA Active CN114704160B (en) | 2022-03-31 | 2022-03-31 | Novel transformer substation access control management tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114704160B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201915703U (en) * | 2010-12-23 | 2011-08-03 | 徐浩杰 | Dual anti-theft lock |
| WO2019097098A1 (en) * | 2017-11-16 | 2019-05-23 | Garcia Lopez Maria Ruth | Mechanical lock with discriminated opening via control for a plurality of keys that can be authorised and system for receiving parcels that includes same |
| CN111519984A (en) * | 2020-04-28 | 2020-08-11 | 葛静 | Combined anti-theft cipher spring lock |
| CN215255284U (en) * | 2021-04-20 | 2021-12-21 | 刘祖学 | Novel code adjusting structure of coded lock and coded lock |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8555682B2 (en) * | 2010-03-12 | 2013-10-15 | Christopher Trunek | Linkage lock |
| KR101851499B1 (en) * | 2017-06-15 | 2018-04-24 | 황상식 | The dial lock for using locker |
| CN114183022B (en) * | 2020-09-15 | 2023-06-20 | 金泰祥精密五金（昆山）有限公司 | Lockset and case with same |
-
2022
- 2022-03-31 CN CN202210334836.XA patent/CN114704160B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201915703U (en) * | 2010-12-23 | 2011-08-03 | 徐浩杰 | Dual anti-theft lock |
| WO2019097098A1 (en) * | 2017-11-16 | 2019-05-23 | Garcia Lopez Maria Ruth | Mechanical lock with discriminated opening via control for a plurality of keys that can be authorised and system for receiving parcels that includes same |
| CN111519984A (en) * | 2020-04-28 | 2020-08-11 | 葛静 | Combined anti-theft cipher spring lock |
| CN215255284U (en) * | 2021-04-20 | 2021-12-21 | 刘祖学 | Novel code adjusting structure of coded lock and coded lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114704160A (en) | 2022-07-05 |
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