CN110905006A - Mechanical unlocking structure of intelligent well lid electronic lock - Google Patents
Mechanical unlocking structure of intelligent well lid electronic lock Download PDFInfo
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- CN110905006A CN110905006A CN201911306856.0A CN201911306856A CN110905006A CN 110905006 A CN110905006 A CN 110905006A CN 201911306856 A CN201911306856 A CN 201911306856A CN 110905006 A CN110905006 A CN 110905006A
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- electronic lock
- lock
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- lock cylinder
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a mechanical unlocking structure of an intelligent well lid electronic lock, which is convenient for unlocking/locking a mechanism during inspection operation and comprises an electronic lock cylinder and an unlocking key, wherein the electronic lock cylinder is provided with a lock cylinder mechanism linked with the inside of the electronic lock cylinder; a movable block, a first magnetic block and a steel ball are arranged in the counter bore, the middle section of the movable block is provided with a ring groove for accommodating the steel ball, the lower side groove wall of the ring groove is an inclined surface, the first magnetic block drives the movable block to ascend under the action of external magnetic force, and the steel ball is pushed by the edge of the cross hole and is displaced from the inside of the ring groove to the cross hole; the top of the lock cylinder seat is provided with a convex column, and the inner wall of the lock cylinder seat is provided with a plurality of vertical grooves; the unlocking key is provided with a groove matched with the convex column, and a second magnetic block used for attracting the first magnetic block is arranged in the unlocking key.
Description
Technical Field
The invention relates to a mechanical unlocking structure of an intelligent well lid electronic lock.
Background
At present, various types of anti-theft well covers exist in the market, the structures of the anti-theft well covers are different, the anti-theft phenomenon of the well covers is solved from the aspects of materials and anti-theft design of the well covers, the well cover theft phenomenon can not be well stopped, especially the theft situation of wires and the like in a communication well is avoided, the stolen position can not be timely determined and timely repaired after the well covers are lost, and the potential safety hazard is easily caused.
Chinese patent CN201820850328.6 discloses an electronic lock structure and sand well lid applied to sand well lid, it can realize through the wireless module on the control panel that can be connected with the near-end of host equipment and lock/unblock, solves the locking/unblock problem of sand well lid, promotes the theftproof performance of sand well lid to the loading and unloading to sand well lid when conveniently patrolling and examining and repairing. However, the structure lacks a mechanism unlocking/locking mode, and the unlocking/locking failure of the control panel due to power shortage, interference, failure and the like is found in the actual inspection process, so that the operation efficiency is influenced.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides a mechanical unlocking structure of an intelligent well lid electronic lock, which is convenient for unlocking/locking a mechanism during inspection operation, and has the following specific technical contents:
a mechanical unlocking structure of an intelligent well lid electronic lock comprises an electronic lock cylinder and an unlocking key, wherein a lock cylinder mechanism linked with the inside of the electronic lock cylinder is arranged at the central position of the electronic lock cylinder, the lock cylinder mechanism comprises a lock cylinder seat and a cylinder barrel, the cylinder barrel is arranged in the lock cylinder seat, the bottom of the cylinder barrel is provided with a lock rod connected with the electronic lock cylinder, a counter bore close to the side face is arranged on the cylinder barrel, and a transverse hole communicated to the counter bore is formed in the side face; a movable block, a first magnetic block and a steel ball are arranged in the counter bore, a ring groove for containing the steel ball is arranged in the middle section of the movable block, the lower side groove wall of the ring groove is an inclined surface so that the section of the ring groove is wedge-shaped, the first magnetic block drives the movable block to ascend under the action of external magnetic force, and the steel ball is pushed by the edge of the cross hole so as to be displaced from the inside of the ring groove to the cross hole when the movable block ascends, so that the steel ball partially extends out of the side face of the core barrel; the top of the lock cylinder seat is provided with a convex column, and the inner wall of the lock cylinder seat is provided with a plurality of vertical grooves; the unlocking key is provided with a groove matched with the convex column, a second magnetic block used for attracting the first magnetic block is arranged in the unlocking key, the unlocking key drives the lock cylinder seat to idle before the steel ball falls into the vertical groove, and when the steel ball falls into the vertical groove, the lock cylinder seat drives the lock cylinder to rotate so as to drive the electronic lock cylinder to realize unlocking or locking.
In one or more embodiments of the present invention, the first magnetic block is located below the movable block or is integrally connected to the movable block.
In one or more embodiments of the present invention, an end surface of the convex pillar is polygonal.
In one or more embodiments of the present invention, the electronic lock cylinder has a cavity for accommodating the lock cylinder seat, the lock cylinder seat is disposed in the cavity, a plurality of first sealing grooves are disposed on a side surface of the lock cylinder seat, and a first sealing rubber ring is disposed in each first sealing groove.
In one or more embodiments of the present invention, the lock cylinder seat includes an outer cylinder and an inner cylinder, the inner cylinder is sleeved in the outer cylinder, the top of the inner cylinder is provided with the convex column, the core cylinder is arranged in the inner cylinder, the side surface of the inner cylinder is provided with a first limiting groove, the inner cylinder is limited in the outer cylinder through a first limiting screw, the side surface of the outer cylinder is provided with a second limiting groove, and the inner cylinder is limited in the cavity chamber through a second limiting screw.
In one or more embodiments of the present invention, the side surface of the inner cylinder is provided with a plurality of second sealing grooves, and a second sealing rubber ring is disposed in the second sealing groove.
In one or more embodiments of the present invention, the bottom of the unlocking key is provided with the groove, the inside of the unlocking key is provided with the second magnetic block and the lifting mechanism for driving the second magnetic block to move, and the lifting mechanism includes a lifting seat for accommodating the second magnetic block, a central rotating shaft for driving the lifting seat, and a coded lock body for limiting the movement of the central rotating shaft.
The invention has the beneficial effects that: the idling or synchronous rotation of the lock cylinder seat and the cylinder is realized through the matching of the first magnetic block, the second magnetic block, the movable block and the steel ball, so that the electronic lock cylinder is driven, and the unlocking or locking operation under the condition that an electrical part fails due to reasons is solved; the lock core mechanism and the unlocking key that this patent is unique design, prevent that the thief from adopting the conventional mode of unblanking to explain, safe effective, the structure is ingenious moreover, convenient assembling.
Drawings
Fig. 1 is a schematic view of an assembly structure of an electronic lock cylinder and a manhole cover.
Fig. 2 is a schematic view of a matching structure of the electronic lock cylinder and the unlocking key.
Fig. 3 is a schematic view of an assembly structure of the electronic lock cylinder and the lock cylinder mechanism.
Fig. 4 is an exploded view of the lock cylinder mechanism.
Fig. 5 is a schematic diagram of an explosion structure of the electronic lock cylinder and the lock cylinder mechanism.
Fig. 6 is a perspective structural view of the cartridge.
Fig. 7 is a schematic structural diagram of the movable block.
Fig. 8 is an external structure diagram of the inner cylinder.
Fig. 9 is a schematic sectional structure view of the inner cylinder.
Fig. 10 is a first schematic assembly sectional structure diagram of the electronic lock cylinder and the lock cylinder mechanism.
Fig. 11 is a schematic view of an assembly cross-sectional structure of the electronic lock cylinder and the lock cylinder mechanism.
Fig. 12 is an enlarged view of a portion a of fig. 11.
Fig. 13 is an exploded view of the unlocking key.
Fig. 14 is a perspective view of the unlocking key.
Detailed Description
The scheme of the present application is further described below with reference to the accompanying drawings, 1 to 14:
a mechanical unlocking structure of an intelligent well lid electronic lock comprises an electronic lock cylinder 1 and an unlocking key 2, wherein a lock cylinder mechanism 3 linked with the inside of the electronic lock cylinder 1 is arranged at the central position of the electronic lock cylinder 1, the lock cylinder mechanism 3 comprises a lock cylinder seat 31 and a cylinder barrel 32, the cylinder barrel 32 is arranged in the lock cylinder seat 31, the bottom of the cylinder barrel is provided with a lock rod 33 connected with the electronic lock cylinder 1, a counter bore 34 close to the side is arranged on the cylinder barrel, and a transverse hole 35 communicated into the counter bore 34 is arranged on the side; a movable block 36, a first magnetic block 37 and steel balls 38 are arranged in the counter bore 34, a ring groove 361 for accommodating the steel balls 38 is arranged in the middle section of the movable block 36, the lower side groove wall 362 of the ring groove 361 is an inclined surface so that the section of the ring groove 361 is wedge-shaped, the first magnetic block 37 is positioned below the movable block 36 and is driven by external magnetic force to lift the movable block 36, and the steel balls 38 are pushed by the edge of the cross hole 35 so that the steel balls can be displaced from the inside of the ring groove 361 to the cross hole 35 when the movable block 36 lifts, so that the steel balls partially extend out of the side surface of the core barrel 32; the top of the lock cylinder seat 31 is provided with a convex column 311, and the inner wall of the lock cylinder seat is provided with a plurality of vertical grooves 312; the end face of the convex column 311 is polygonal, the unlocking key 2 is provided with a groove 21 matched with the convex column 311, a second magnetic block 22 used for attracting the first magnetic block 37 is arranged in the unlocking key 2, the unlocking key 2 drives the lock cylinder seat 31 to idle before the steel ball 38 falls into the vertical groove 312, and when the steel ball 38 falls into the vertical groove 312, the lock cylinder seat 31 drives the lock cylinder 32 to rotate so as to drive the electronic lock cylinder 1 to realize unlocking or locking.
Specifically, the electronic lock cylinder 1 has a cavity 11 for accommodating the lock cylinder seat 31, the lock cylinder seat 31 is disposed in the cavity 11, a plurality of first sealing grooves 313 are disposed on a side surface of the lock cylinder seat, and a first sealing rubber ring 314 is disposed in the first sealing groove 313.
The lock cylinder seat 31 comprises an outer cylinder 31a and an inner cylinder 31b, the inner cylinder 31b is sleeved in the outer cylinder 31a, the top of the inner cylinder is provided with the convex column 311, the core cylinder 32 is arranged in the inner cylinder, the side surface of the inner cylinder is provided with a first limiting groove 315, the inner cylinder is limited in the outer cylinder 31a through a first limiting screw, the side surface of the outer cylinder 31a is provided with a second limiting groove 316, and the inner cylinder is limited in the cavity chamber 11 through a second limiting screw. The side surface of the inner cylinder 31b is provided with a plurality of second sealing grooves 317, and second sealing rubber rings 318 are arranged in the second sealing grooves 317.
The bottom of the unlocking key 2 is provided with the groove 21, the inside of the groove is provided with a second magnetic block 22 and a lifting mechanism 23 for driving the second magnetic block 22 to move, and the lifting mechanism 23 comprises a lifting seat 231 for accommodating the second magnetic block 22, a central rotating shaft 232 for driving the lifting seat 231, and a password lock body 233 for limiting the movement of the central rotating shaft 232. Password lock body 233 is the lock body module of current purchase, and its rotation realizes stretching out or the indentation that makes progress of central pivot 232 below to drive lift seat 231 is close to or keeps away from recess 21, keeps away from recess 21 to certain distance after as lift seat 231, and second magnetic path 22 is not enough to inhale first magnetic path 37, prevents that non-inspection personnel from picking up and obtaining unlocking key 2 and implement the unblock to electronic lock core 1, plays the guard action.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (7)
1. The utility model provides a mechanical type unblock structure of intelligence well lid electronic lock, includes electronic lock core and unblock key, its characterized in that: the electronic lock core is characterized in that a lock core mechanism which is linked with the electronic lock core is arranged at the central position of the electronic lock core, the lock core mechanism comprises a lock core seat and a lock core barrel, the lock core barrel is arranged in the lock core seat, the bottom of the lock core barrel is provided with a lock rod connected with the electronic lock core, a counter bore close to the side face is arranged on the lock core barrel, and a transverse hole communicated into the counter bore is formed in the side face; a movable block, a first magnetic block and a steel ball are arranged in the counter bore, a ring groove for containing the steel ball is arranged in the middle section of the movable block, the lower side groove wall of the ring groove is an inclined surface so that the section of the ring groove is wedge-shaped, the first magnetic block drives the movable block to ascend under the action of external magnetic force, and the steel ball is pushed by the edge of the cross hole so as to be displaced from the inside of the ring groove to the cross hole when the movable block ascends, so that the steel ball partially extends out of the side face of the core barrel; the top of the lock cylinder seat is provided with a convex column, and the inner wall of the lock cylinder seat is provided with a plurality of vertical grooves; the unlocking key is provided with a groove matched with the convex column, a second magnetic block used for attracting the first magnetic block is arranged in the unlocking key, the unlocking key drives the lock cylinder seat to idle before the steel ball falls into the vertical groove, and when the steel ball falls into the vertical groove, the lock cylinder seat drives the lock cylinder to rotate so as to drive the electronic lock cylinder to realize unlocking or locking.
2. The mechanical unlocking structure of the intelligent well lid electronic lock of claim 1, wherein: the first magnetic block is positioned below the movable block or is connected with the movable block into a whole.
3. The mechanical unlocking structure of the intelligent well lid electronic lock of claim 1, wherein: the end surface of the convex column is polygonal.
4. The mechanical unlocking structure of the intelligent well lid electronic lock of claim 1, wherein: the electronic lock cylinder is provided with a cavity for accommodating the lock cylinder seat, the lock cylinder seat is arranged in the cavity, a plurality of first sealing grooves are formed in the side face of the lock cylinder seat, and first sealing rubber rings are arranged in the first sealing grooves.
5. The mechanical unlocking structure of the intelligent well lid electronic lock of claim 4, wherein: the lock cylinder seat comprises an outer cylinder and an inner cylinder, the inner cylinder is sleeved in the outer cylinder, the top of the inner cylinder is provided with the convex column, the core cylinder is arranged in the inner cylinder, the side surface of the inner cylinder is provided with a first limiting groove, the inner cylinder is limited in the outer cylinder through a first limiting screw, the side surface of the outer cylinder is provided with a second limiting groove, and the inner cylinder is limited in the cavity chamber through a second limiting screw.
6. The mechanical unlocking structure of the intelligent well lid electronic lock of claim 5, wherein: the side of interior barrel is provided with a plurality of second seal grooves, is provided with the second in the second seal groove and seals the rubber ring.
7. The mechanical unlocking structure of the intelligent well lid electronic lock of any one of claims 1 to 6, wherein: the bottom of the unlocking key is provided with the groove, the second magnetic block and a lifting mechanism for driving the second magnetic block to move are arranged in the groove, and the lifting mechanism comprises a lifting seat for accommodating the second magnetic block, a central rotating shaft for driving the lifting seat and a coded lock body for limiting the central rotating shaft to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911306856.0A CN110905006A (en) | 2019-12-18 | 2019-12-18 | Mechanical unlocking structure of intelligent well lid electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911306856.0A CN110905006A (en) | 2019-12-18 | 2019-12-18 | Mechanical unlocking structure of intelligent well lid electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110905006A true CN110905006A (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911306856.0A Pending CN110905006A (en) | 2019-12-18 | 2019-12-18 | Mechanical unlocking structure of intelligent well lid electronic lock |
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| Country | Link |
|---|---|
| CN (1) | CN110905006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443205A (en) * | 2020-10-29 | 2021-03-05 | 山东每联电子电器有限公司 | Anti-theft three-shaft lock structure for manhole cover |
-
2019
- 2019-12-18 CN CN201911306856.0A patent/CN110905006A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443205A (en) * | 2020-10-29 | 2021-03-05 | 山东每联电子电器有限公司 | Anti-theft three-shaft lock structure for manhole cover |
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