CN103628745B - The locking being applied to pattern manhole cover lock is opened and the device of detected state - Google Patents
The locking being applied to pattern manhole cover lock is opened and the device of detected state Download PDFInfo
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- CN103628745B CN103628745B CN201310597984.1A CN201310597984A CN103628745B CN 103628745 B CN103628745 B CN 103628745B CN 201310597984 A CN201310597984 A CN 201310597984A CN 103628745 B CN103628745 B CN 103628745B
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- push
- electromagnetic valve
- latch
- pull electromagnetic
- well lid
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- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Abstract
The invention discloses the locking being applied to pattern manhole cover lock to open and the device of detected state, comprise lock housing, lock housing is provided with push-and-pull electromagnetic valve and travel switch, valve body is all stretched out in the front and back of the axle of push-and-pull electromagnetic valve, push-and-pull electromagnetic valve is connected with latch by front end axle, and push-and-pull electromagnetic valve triggers stroke switch motion by rear end axial cylindrical; Latch seesaws in position-limited hoop, and position-limited hoop is fixed on the back side of pitted crust, and pitted crust is also provided with handle, rotating disk and rotating shaft, handle is in the outside of well lid, what the inner side of well lid was connected with handle is rotating shaft, and rotating shaft is provided with rotating disk, rotating disk has a breach; Emergent lock housing is provided with camshaft, and camshaft matches with the square hole in the middle of latch.The present invention realizes unblanking of pattern manhole cover lock by push-and-pull electromagnetic valve or locks object, and because the feature of push-and-pull electromagnetic valve, and can be stable by two states maintenance.Possess two kinds of modes that on-the-spot emergency button lock is locked with electric-controlled switch simultaneously.And can be state reporting by well lid.
Description
Technical field
The present invention relates to a kind of manhole cover locking mechanism, particularly relate to a kind of locking being applied to pattern manhole cover lock and open and the device of detected state.
Background technology
Urban road is provided with a lot of subterranean tunnels, pipeline, raceway groove well lid, in order to prevent well lid robbed or burgled, illegally enters well, and many people's wells often assemble two well lids, the casting iron well lid that upper strata intensity is high, the light Resin man-hole cover of lower floor.Lower floor's well lid adds a series of monitoring, electric control gear, possesses the function such as remote opening, remote status detection.Even if but upper strata well lid has lock also or easily to lose, cause and allow two-layer tree fat well lid be directly exposed to outside, be easy to damage, cause automatically controlled partial failure.This just requires that lock body is sturdy and durable, meanwhile, be locked in open or closed condition time, the maintenance of state is very crucial, no matter pattern manhole cover lock opens or close all that claimed condition is reliable and stable.
Summary of the invention
According to applied environment and the requirement at scene, the invention discloses a kind of locking being applied to pattern manhole cover lock to open and the device of detected state, this apparatus structure is simple, easy to use, the maintenance well lid locking of Absorbable organic halogens or unlocking condition, possess two kinds of modes that on-the-spot emergency button lock is locked with electric-controlled switch simultaneously, also there is the function that can detect well lid state.
For achieving the above object, concrete scheme of the present invention is as follows:
The locking being applied to pattern manhole cover lock is opened and the device of detected state, comprise lock housing and emergent lock housing, described lock housing is provided with push-and-pull electromagnetic valve and travel switch, valve body is all stretched out in the front and back of the axle of push-and-pull electromagnetic valve, push-and-pull electromagnetic valve is connected with latch by front end axle, and push-and-pull electromagnetic valve triggers stroke switch motion by rear end axial cylindrical;
Described latch seesaws in position-limited hoop, and position-limited hoop is fixed on the back side of pitted crust, and pitted crust is also provided with handle, rotating disk and rotating shaft, handle is in the outside of well lid, what the inner side of well lid was connected with handle is rotating shaft, and rotating shaft is provided with rotating disk, rotating disk has a breach;
Described emergent lock housing is provided with camshaft, and camshaft matches with the square hole in the middle of latch.
The front end axle of described push-and-pull electromagnetic valve is provided with the cylindrical end of band groove, and the groove on cylindrical end coordinates with the U-type groove on latch.
Described lock housing is fixed on well lid by screw.
Described push-and-pull electromagnetic valve is fixed in lock housing by screw.
Described pitted crust is fixed on well lid, and pitted crust is provided with the depression for the handle that fell.
Described position-limited hoop is provided with one for limiting the flange that latch is deviate from, the front end of latch is the conical part matched with the breach on rotating disk, the centre of latch is also provided with strip hole, strip hole coordinates with the flange on position-limited hoop, a flanging is provided with after latch, flanging is provided with a U-type groove, and U-type groove matches with push-and-pull electromagnetic valve.
Operating principle: the present invention uses push-and-pull electromagnetic valve, the voltage of forward and reverse alternately change, causes push-and-pull solenoid shaft to seesaw.Utilize this function, automatically controlled when unblanking push-and-pull electromagnetic valve front end axle retract, drive latch toward post-tensioning, latch front end departs from the breach on rotating disk, handle drives rotating shaft to rotate, rotating shaft drives the retraction of well lid axle by associated mechanisms, and such well lid just can open, simultaneously because of the reason that the magnetic of push-and-pull electromagnetic valve keeps, electromagnetic valve is not when having electric, state is constant, and latch also would not stretch out, and well lid is in opening always.Because the rear end shaft extension of push-and-pull electromagnetic valve goes out, trigger the action forming switch, by output switch parameter, indirectly report the opening of well lid.
Automatically controlled when locking, first handle is turned to locking state, to push-and-pull electromagnetic valve backward voltage, push-and-pull electromagnetic valve front end shaft extension goes out, and drive latch to push away forward, the breach on rotating disk is goed deep in latch front end, block dial rotation, handle now can not drive axis of rotation, and such well lid has just been lockable, equally because of the reason that the magnetic of push-and-pull electromagnetic valve keeps, electromagnetic valve is not when having electric, state is constant, and latch also would not be retracted, and well lid is in closed condition always.Because the rear end axle of push-and-pull electromagnetic valve is retracted, trigger the action reduction forming switch, by output switch parameter, indirectly report the closed condition of well lid.
In the process of electric-controlled switch lock, the camshaft of emergent lock is all the time in the centre position of latch square hole, and seesawing of latch can not be interfered with camshaft, and namely camshaft does not affect the action of electric-controlled switch lock.
When emergent unlocking, emergent lock is inserted by key, camshaft during rotation, push and plug pin outward then pattern manhole cover lock to be opened, push and plug pin then pattern manhole cover lock to be closed toward in, latch, by the drive of camshaft, has also driven the motion of push-and-pull electromagnetic valve, the in stable condition maintenance of also just the locking of pattern manhole cover lock being closed.
Beneficial effect of the present invention:
Structure of the present invention is simple, realizes unblanking of pattern manhole cover lock or lock object by push-and-pull electromagnetic valve, and because the feature of push-and-pull electromagnetic valve, and can be stable by two states maintenance.Possess two kinds of modes that on-the-spot emergency button lock is locked with electric-controlled switch simultaneously.And can be state reporting by well lid.
Accompanying drawing explanation
Fig. 1 part part assembling of the present invention schematic diagram;
Fig. 2 partial sectional view of the present invention;
Fig. 3 detection alarm topological diagram of the present invention
In figure, 1. lock housing 2. well lid 3. travel switch 4. push-and-pull electromagnetic valve 5. latch 6. position-limited hoop 7. rotating shaft 8. rotating disk 9. pitted crust 10. camshaft 11. is met an urgent need lock housing 12. screw I 13. screw II 14. screw III 15. nut 16 screw IV 17. handle.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, 2, 3, a kind of locking being applied to pattern manhole cover lock is opened and is stablized the device kept, and comprises lock housing 1, emergent lock housing 11, pitted crust 9.Described lock housing 1 is provided with push-and-pull electromagnetic valve 4, travel switch 3.Described emergent lock housing 11 there is camshaft 10.Described pitted crust 9 is provided with handle 17, rotating disk 8, rotating shaft 7 and position-limited hoop 6.
Described pitted crust 9 is fixed on well lid 2 by screw IV 16, shaped depressions, in order to the handle 17 that fell, saves space outerpace.Handle 17 is in the outside of well lid 2, and what inner side was connected with handle 17 is rotating shaft 7, and rotating shaft 7 is provided with rotating disk 8, rotating disk 8 has a breach.One is fixed in rotating disk 8 and rotating shaft 7.The end of rotating shaft 7 can be with the motion being driven well lid axle by associated mechanisms.
Described position-limited hoop 6 is fixed on the back side of pitted crust 9, and latch 5 seesaws in position-limited hoop 6, and the while that position-limited hoop 6 being latch 5 guiding, on position-limited hoop 6, a flange again limit deviating from of latch 5.The front end of latch 5 is tapers, just in time with turn, the breach on 8 matches; The centre of latch 5 is a square hole and strip hole, and strip hole coordinates with the flange on position-limited hoop 6, prevents deviating from of latch 5; Square hole and emergent camshaft 10 routing motion locked, camshaft 10 is all the time in square hole, and when rotating emergent lock, the camshaft 10 locked rotates, and camshaft 10 promotes two limits driving square hole, has also just driven seesawing of latch 5; Be a flanging after latch 5, flanging is provided with a U-type groove, is used for coordinating with push-and-pull electromagnetic valve 4.
Described push-and-pull electromagnetic valve 4 is fixed in lock housing 1 by screw II 13, all valve body is stretched out before and after the axle of push-and-pull electromagnetic valve 4, front end axle is provided with the cylindrical end of band groove, and groove coordinates with the U-type groove on latch 5, and the motion of push-and-pull electromagnetic valve 4 drives seesawing of latch 5.The action forming switch 3 can be triggered, travel switch 3 state reduction during retraction when the rear end axial cylindrical of described push-and-pull electromagnetic valve 4 stretches out.
Described travel switch 3 is fixed in lock housing 1 by screw III 14 and nut 15, and the motion state of push-and-pull electromagnetic valve 4 is reported collector, main frame by switching value, until Surveillance center, serves the effect detecting well lid state.
Described lock housing 1 is fixed on well lid 2 by screw I 12.
The present invention uses push-and-pull electromagnetic valve 4, and the voltage of forward and reverse alternately change, causes push-and-pull electromagnetic valve 4 axle to seesaw.Utilize this function, automatically controlled when unblanking push-and-pull electromagnetic valve 4 front end axle retract, drive latch 5 toward post-tensioning, latch 5 front end departs from the breach on rotating disk 8, handle 17 drives rotating shaft 7 to rotate, rotating shaft 7 drives the retraction of well lid axle by associated mechanisms, and such well lid 2 just can open, simultaneously because of the reason that the magnetic of push-and-pull electromagnetic valve 4 keeps, push-and-pull electromagnetic valve 4 is not when having electric, state is constant, and latch 5 also would not stretch out, and well lid 2 is in opening always.Because the rear end shaft extension of push-and-pull electromagnetic valve 4 goes out, trigger the action forming switch 3, by output switch parameter, indirectly report the opening of well lid 2.
Automatically controlled when locking, first handle 17 is turned to locking state, to push-and-pull electromagnetic valve 4 one backward voltages, push-and-pull electromagnetic valve 4 front end shaft extension goes out, latch 5 is driven to push away forward, the breach on rotating disk 8 is goed deep in latch 5 front end, block rotating disk 8 to rotate, handle 17 now can not drive axis of rotation, and such well lid 2 has just been lockable, equally because of the reason that the magnetic of push-and-pull electromagnetic valve 4 keeps, push-and-pull electromagnetic valve 4 is not when having electric, state is constant, and latch 5 also would not be retracted, and well lid 2 is in closed condition always.Because the rear end axle of push-and-pull electromagnetic valve 4 is retracted, trigger the action reduction forming switch 3, by output switch parameter, indirectly report the closed condition of well lid 2.
In the process of electric-controlled switch lock, the camshaft 10 of emergent lock is all the time in the centre position of latch 5 square hole, and seesawing of latch 5 can not be interfered with camshaft 10, and namely camshaft 10 does not affect the action of electric-controlled switch lock.
When emergent unlocking, emergent lock is inserted by key, camshaft 10 during rotation, push and plug pin 5 outward pattern manhole cover lock is opened, push and plug pin 5 toward in pattern manhole cover lock is closed, latch 5, by the drive of camshaft 10, has also driven the motion of push-and-pull electromagnetic valve 4, the in stable condition maintenance of also just the locking of pattern manhole cover lock being closed.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (5)
1. the locking being applied to pattern manhole cover lock is opened and the device of detected state, it is characterized in that, comprise lock housing and emergent lock housing, described lock housing is provided with push-and-pull electromagnetic valve and travel switch, valve body is all stretched out in the front and back of the axle of push-and-pull electromagnetic valve, push-and-pull electromagnetic valve is connected with latch by front end axle, and push-and-pull electromagnetic valve triggers stroke switch motion by rear end axial cylindrical;
Described latch seesaws in position-limited hoop, and position-limited hoop is fixed on the back side of pitted crust, and pitted crust is also provided with handle, rotating disk and rotating shaft, handle is in the outside of well lid, what the inner side of well lid was connected with handle is rotating shaft, and rotating shaft is provided with rotating disk, rotating disk has a breach;
Described emergent lock housing is provided with camshaft, and camshaft matches with the square hole in the middle of latch;
Described pitted crust is fixed on well lid, and pitted crust is provided with the depression for the handle that fell.
2. the locking being applied to pattern manhole cover lock is as claimed in claim 1 opened and the device of detected state, it is characterized in that, described position-limited hoop is provided with one for limiting the flange that latch is deviate from, the front end of latch is the conical part matched with the breach on rotating disk, the centre of latch is also provided with strip hole, and strip hole coordinates with the flange on position-limited hoop, is provided with a flanging after latch, flanging is provided with a U-type groove, and U-type groove matches with push-and-pull electromagnetic valve.
3. the locking being applied to pattern manhole cover lock is as claimed in claim 1 opened and the device of detected state, and it is characterized in that, described lock housing is fixed on well lid by screw.
4. the locking being applied to pattern manhole cover lock is as claimed in claim 1 opened and the device of detected state, and it is characterized in that, described push-and-pull electromagnetic valve is fixed in lock housing by screw.
5. the locking being applied to pattern manhole cover lock is as claimed in claim 1 or 2 opened and the device of detected state, it is characterized in that, the front end axle of described push-and-pull electromagnetic valve is provided with the cylindrical end of band groove, and the groove on cylindrical end coordinates with the U-type groove on latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597984.1A CN103628745B (en) | 2013-11-21 | 2013-11-21 | The locking being applied to pattern manhole cover lock is opened and the device of detected state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597984.1A CN103628745B (en) | 2013-11-21 | 2013-11-21 | The locking being applied to pattern manhole cover lock is opened and the device of detected state |
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| Publication Number | Publication Date |
|---|---|
| CN103628745A CN103628745A (en) | 2014-03-12 |
| CN103628745B true CN103628745B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310597984.1A Active CN103628745B (en) | 2013-11-21 | 2013-11-21 | The locking being applied to pattern manhole cover lock is opened and the device of detected state |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482843A (en) * | 2014-12-08 | 2015-04-01 | 李红霞 | Position detection wheel |
| CN104709840B (en) * | 2015-03-25 | 2017-01-04 | 中冶建筑研究总院有限公司 | A kind of rotary cap safe self-locking determines device |
| CN105370096B (en) * | 2015-10-30 | 2018-05-08 | 长园共创电力安全技术股份有限公司 | Door lock state acquisition system and method |
| CN110409922A (en) * | 2019-07-29 | 2019-11-05 | 江苏拓轶智能科技有限公司 | A kind of passive magnetic induction smart well cover lock |
| CN111894042A (en) * | 2020-07-20 | 2020-11-06 | 安徽理工大学 | Emergency escape device for well cover lock |
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|---|---|---|---|---|
| JP2010131252A (en) * | 2008-11-06 | 2010-06-17 | Sanyo Electric Co Ltd | Steam sterilizer |
| CN102061842A (en) * | 2011-01-07 | 2011-05-18 | 孔令泰 | Burglarproof and antiriot electronic lock with double mechanical and electrical conversion devices |
| CN202359901U (en) * | 2011-11-16 | 2012-08-01 | 山东康威通信技术股份有限公司 | Device for detecting opening and closing state of manhole cover lock |
| CN202380827U (en) * | 2011-11-15 | 2012-08-15 | 山东康威通信技术股份有限公司 | Locked and unlocked state keeping device for manhole cover lock |
| CN103352614A (en) * | 2013-07-30 | 2013-10-16 | 山东康威通信技术股份有限公司 | Device applied to locking and opening well lid lock and stably keeping |
-
2013
- 2013-11-21 CN CN201310597984.1A patent/CN103628745B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010131252A (en) * | 2008-11-06 | 2010-06-17 | Sanyo Electric Co Ltd | Steam sterilizer |
| CN102061842A (en) * | 2011-01-07 | 2011-05-18 | 孔令泰 | Burglarproof and antiriot electronic lock with double mechanical and electrical conversion devices |
| CN202380827U (en) * | 2011-11-15 | 2012-08-15 | 山东康威通信技术股份有限公司 | Locked and unlocked state keeping device for manhole cover lock |
| CN202359901U (en) * | 2011-11-16 | 2012-08-01 | 山东康威通信技术股份有限公司 | Device for detecting opening and closing state of manhole cover lock |
| CN103352614A (en) * | 2013-07-30 | 2013-10-16 | 山东康威通信技术股份有限公司 | Device applied to locking and opening well lid lock and stably keeping |
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| CN103628745A (en) | 2014-03-12 |
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Denomination of invention: Locking and unlocking and state detecting device applied to well lid lock Effective date of registration: 20170928 Granted publication date: 20151028 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong Conwell Communication Technology Co., Ltd. Registration number: 2017370000149 |
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Date of cancellation: 20181119 Granted publication date: 20151028 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong Conwell Communication Technology Co., Ltd. Registration number: 2017370000149 |
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Denomination of invention: Locking and unlocking and state detecting device applied to well lid lock Effective date of registration: 20181207 Granted publication date: 20151028 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong Conwell Communication Technology Co., Ltd. Registration number: 2018370000221 |
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Date of cancellation: 20191022 Granted publication date: 20151028 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong Conwell Communication Technology Co., Ltd. Registration number: 2018370000221 |
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Denomination of invention: Locking and unlocking and state detecting device applied to well lid lock Effective date of registration: 20191029 Granted publication date: 20151028 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong Conwell Communication Technology Co., Ltd. Registration number: Y2019370000076 |
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Address after: 250101 Qilu Software Park Pioneering Plaza F Block A203, Shunhua Road, Jinan High-tech Development Zone, Shandong Province Patentee after: Conway Communication Technology Co., Ltd Address before: High tech Development Zone in Ji'nan City, Shandong province 250101 Shun Road 1, Qilu Software Park F-1 block A203 Patentee before: SHANDONG KANGWEI COMMUNICATION TECHNOLOGY Co.,Ltd. |
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Denomination of invention: The device is applied to the lock opening of the well cover lock and the detection state Effective date of registration: 20210108 Granted publication date: 20151028 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Conway Communication Technology Co., Ltd Registration number: Y2021370000003 |