CN106869180B - A kind of well lid with magnetic padlock - Google Patents
A kind of well lid with magnetic padlock Download PDFInfo
- Publication number
- CN106869180B CN106869180B CN201710233983.7A CN201710233983A CN106869180B CN 106869180 B CN106869180 B CN 106869180B CN 201710233983 A CN201710233983 A CN 201710233983A CN 106869180 B CN106869180 B CN 106869180B
- Authority
- CN
- China
- Prior art keywords
- well lid
- latch
- magnetic padlock
- strong magnet
- magnetic
- 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
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
A kind of well lid with magnetic padlock, belong to municipal apparatus field, the well lid is placed in base upper end, the well lid lower end is connected with magnetic padlock, the magnetic padlock is provided with 5, the magnetic padlock includes insulation shell, containment vessel, steel ball, support bowl, latch and buckle, the well lid lower end is fixedly connected with insulation shell, it is fixedly connected inside the insulation shell with containment vessel, it is fixedly connected inside the containment vessel with support bowl, the insulation shell, containment vessel and support bowl both ends are all provided with through hole, steel ball is provided with inside the support bowl, the steel ball and being clasped on latch, the latch lower end is fixedly connected with latch bottom plate, the latch bottom plate lower end is provided with strong magnet, the strong magnet is fixed on base.Strong magnet on the strong magnet and unlocking apparatus that the device passes through magnetic padlock lower end cooperates, there is provided 32 kinds of password combinations, it is therefore prevented that well lid is stolen by people, influences normal use.
Description
Technical field
The present invention relates to a kind of well lid with magnetic padlock, belong to municipal apparatus field.
Background technology
In Municipal facility, conveyance conduit, the pipeline of underground all leave well head to facilitate maintenance, and well is provided with well head
Seat and well lid sealing, but the well lid of irony tends to be tampered at present, and as the road of being then unable to undergo of plastic material is got on the bus
Roll and destroyed, potential safety hazard is brought to pedestrian and vehicle.Although some is provided with the dress of locking in existing well lid
Put, but structure is complex, opens and closes all more troublesome.
The content of the invention
For above-mentioned deficiency, the invention provides a kind of well lid with magnetic padlock.
The present invention is achieved by the following technical solutions：A kind of well lid with magnetic padlock, including well lid, unlocking port, base,
Magnetic padlock, latch bottom plate, strong magnet, insulation shell, containment vessel, steel ball, support bowl, latch and buckle, the well lid are placed on base
End, the well lid lower end are connected with magnetic padlock, and the magnetic padlock is provided with 5, and the magnetic padlock includes insulation shell, containment vessel, steel ball, support
Bowl, latch and buckle, the well lid lower end are fixedly connected with insulation shell, are fixedly connected inside the insulation shell with containment vessel, institute
State and be fixedly connected inside containment vessel with support bowl, the insulation shell, containment vessel and support bowl both ends are all provided with through hole, the support
Bowl is internal to be provided with steel ball, the steel ball and being clasped on latch, and the latch lower end is fixedly connected with latch bottom plate, described
Latch bottom plate lower end is provided with strong magnet, and the strong magnet is fixed on base.
The base lower end is provided with scupper.
The support bowl is that upper radius is big, and the small handstand of lower radius is round table-like.
The well lid upper end is provided with 5 unlocking ports, corresponding respectively at 5 magnetic padlocks.
The well lid is also equipped with unlocking apparatus, and the unlocking apparatus is ring device, and the unlocking apparatus is provided with and magnetic
Lock quantity and all corresponding strong magnet in position, and the strong magnet and the corresponding strong magnet magnetic phase that is fixed on base
Instead.
The steel ball is conductor, and the support bowl is insulator, and latch and the latch bottom plate is conductor.
The usefulness of the invention is that the strong magnet on strong magnet and unlocking apparatus that the device passes through magnetic padlock lower end is mutual
Coordinate, there is provided 32 kinds of password combinations, it is therefore prevented that well lid is stolen by people, influences normal use.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is manhole cover structure schematic diagram in Fig. 1 of the present invention；
Fig. 3 is Fig. 1 center bases structural representation of the present invention；
Fig. 4 clamps schematic diagram for magnetic padlock structure in the present invention；
Fig. 5 is magnetic padlock cross section structure diagram in Fig. 4 of the present invention.
In figure, 1, well lid, 101, unlocking port, 2, base, 3, magnetic padlock, 4, latch bottom plate, 5, strong magnet, 6, scupper, 7,
Insulation shell, 8, containment vessel, 9, steel ball, 10, support bowl, 11, latch, 12, buckle.
Embodiment
A kind of well lid with magnetic padlock, including well lid 1, base 2, magnetic padlock 3, latch bottom plate 4, strong magnet 5, insulation shell 7, protection
Shell 8, steel ball 9, support bowl 10, latch 11 and buckle 12, the well lid 1 are placed in the upper end of base 2, the lower end of well lid 1 and magnetic padlock 3
Connection, the magnetic padlock 3 are provided with 5, and the magnetic padlock 3 includes insulation shell 7, containment vessel 8, steel ball 9, support bowl 10, latch 11 and card
Button 12, the lower end of well lid 1 is fixedly connected with insulation shell 7, and the inside of insulation shell 7 is fixedly connected with containment vessel 8, the protection
The inside of shell 8 is fixedly connected with support bowl 10, and the insulation shell 7, containment vessel 8 and support bowl 10 both ends are all provided with through hole, the branch
The inside of support bowl 10 is provided with steel ball 9, and the steel ball 9 coordinates with the buckle 12 on latch 11, the lower end of latch 11 and latch bottom plate 4
It is fixedly connected, the lower end of latch bottom plate 4 is provided with strong magnet 5, and the strong magnet 5 is fixed on base 2.
The lower end of base 2 is provided with scupper 6.
The support bowl 10 is that upper radius is big, and the small handstand of lower radius is round table-like.
The upper end of well lid 1 is provided with 5 unlocking ports 101, corresponding respectively at 5 magnetic padlocks.
The well lid 1 is also equipped with unlocking apparatus, and the unlocking apparatus is ring device, and the unlocking apparatus is provided with and magnetic
Lock quantity and all corresponding strong magnet in position, and the strong magnet and the corresponding strong magnet magnetic that is fixed on base 2
Conversely.
The steel ball 6 is conductor, and the support bowl 10 is insulator, and the latch 11 and latch bottom plate 4 are conductor.
When the device works, the strong magnet 5 on the base 2 of well lid 1 holds latch bottom plate 4, latch 11 and steel ball 9, when steathily
When well lid person wants to steal well lid 1, well lid 1 is above carried, well lid 1 moves together with insulation shell 7, so as to the He of containment vessel 8
Support bowl 10 is above carried, and supports the steel ball 9 inside bowl 10 to move down, and the buckle 12 on latch 11 is increasingly transported downwards with steel ball 9
It is dynamic, it is more and more tighter in support bowl 10 so as to be stuck in；If maintenance personal wants to open well lid, using unlocking apparatus, because opening
When kicker magnet on locking device is identical with the magnetic pole of the kicker magnet 5 on base 2, identical charges repel each other for two magnet, can only make support bowl
The steel ball 9 of 10 the insides is original tighter, thus the kicker magnet 5 on unlocking apparatus can only it is opposite with the magnetic pole of kicker magnet 5 on base 2 and
It when magnetic force is bigger than the kicker magnet 5 on base 2, just can open magnetic padlock 3, so the desired well lid 1 of opening of well lid person just has 2*2* steathily
2*2*2=32 kind password combinations.
For the ordinary skill in the art, according to the teachings of the present invention, do not depart from the principle of the present invention with
In the case of spirit, the changes, modifications, replacement and the modification that are carried out to embodiment still fall within protection scope of the present invention it
It is interior.
Claims (6)
1. a kind of well lid with magnetic padlock, including well lid, unlocking port, base, magnetic padlock, latch bottom plate, strong magnet, insulation shell, protection
Shell, steel ball, support bowl, latch and buckle, it is characterised in that：The well lid is placed in base upper end, the well lid lower end and magnetic padlock
Connection, the magnetic padlock are provided with 5, and the magnetic padlock includes insulation shell, containment vessel, steel ball, support bowl, latch and buckle, the well
Lid lower end is fixedly connected with insulation shell, is fixedly connected inside the insulation shell with containment vessel, with supporting bowl inside the containment vessel
It is fixedly connected, the insulation shell, containment vessel and support bowl both ends are all provided with through hole, and steel ball is provided with inside the support bowl, described
Steel ball and being clasped on latch, the latch lower end are fixedly connected with latch bottom plate, and the latch bottom plate lower end is provided with strong
Magnet, the strong magnet are fixed on base.
2. the well lid with magnetic padlock as claimed in claim 1, it is characterised in that：The base lower end is provided with scupper.
3. the well lid with magnetic padlock as claimed in claim 1, it is characterised in that：The support bowl is that upper radius is big, bottom half
The small handstand in footpath is round table-like.
4. the well lid with magnetic padlock as claimed in claim 1, it is characterised in that：The well lid upper end is provided with 5 unlocking ports, respectively
It is corresponding with 5 magnetic padlocks.
5. the well lid with magnetic padlock as claimed in claim 1, it is characterised in that：The well lid is also equipped with unlocking apparatus, described to open
Locking device is ring device, and the unlocking apparatus is provided with and all corresponding strong magnet of magnetic padlock quantity and position, and the unlocking
Strong magnet on device is opposite with the corresponding strong magnet magnetic being fixed on base.
6. the well lid with magnetic padlock as claimed in claim 1, it is characterised in that：The steel ball is conductor, and the support bowl is exhausted
Edge body, latch and the latch bottom plate are conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233983.7A CN106869180B (en) | 2017-04-11 | 2017-04-11 | A kind of well lid with magnetic padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233983.7A CN106869180B (en) | 2017-04-11 | 2017-04-11 | A kind of well lid with magnetic padlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106869180A CN106869180A (en) | 2017-06-20 |
| CN106869180B true CN106869180B (en) | 2018-02-13 |
Family
ID=59163565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710233983.7A Expired - Fee Related CN106869180B (en) | 2017-04-11 | 2017-04-11 | A kind of well lid with magnetic padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106869180B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853628B (en) * | 2019-01-04 | 2021-05-18 | 中国联合网络通信集团有限公司 | Communication manhole well lid tool to lock mounting bracket and communication manhole well lid |
| CN110230316A (en) * | 2019-06-13 | 2019-09-13 | 黄河交通学院 | A kind of civil engineering foundation pit support device |
| CN112482443A (en) * | 2020-12-02 | 2021-03-12 | 伍强 | Road inspection well cover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0978617A (en) * | 1995-09-08 | 1997-03-25 | Tokyo Seiko Co Ltd | Locking connection method for concrete structure and rope, and locking connection structure therefor |
| CN2273735Y (en) * | 1995-06-22 | 1998-02-04 | 史之田 | Magnetic device for theft-proof cover for man-hole |
| WO2009000008A1 (en) * | 2007-06-22 | 2008-12-31 | Magswitch Technology Worldwide Pty Ltd | Magnetic latching mechanism |
| CN104790434A (en) * | 2015-05-08 | 2015-07-22 | 唐传惠 | Anti-theft well lid |
-
2017
- 2017-04-11 CN CN201710233983.7A patent/CN106869180B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2273735Y (en) * | 1995-06-22 | 1998-02-04 | 史之田 | Magnetic device for theft-proof cover for man-hole |
| JPH0978617A (en) * | 1995-09-08 | 1997-03-25 | Tokyo Seiko Co Ltd | Locking connection method for concrete structure and rope, and locking connection structure therefor |
| WO2009000008A1 (en) * | 2007-06-22 | 2008-12-31 | Magswitch Technology Worldwide Pty Ltd | Magnetic latching mechanism |
| CN104790434A (en) * | 2015-05-08 | 2015-07-22 | 唐传惠 | Anti-theft well lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106869180A (en) | 2017-06-20 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20200411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |