CN106996113A - The protector and its operating method of a kind of easily municipal inspection shaft - Google Patents
The protector and its operating method of a kind of easily municipal inspection shaft Download PDFInfo
- Publication number
- CN106996113A CN106996113A CN201610859039.8A CN201610859039A CN106996113A CN 106996113 A CN106996113 A CN 106996113A CN 201610859039 A CN201610859039 A CN 201610859039A CN 106996113 A CN106996113 A CN 106996113A
- Authority
- CN
- China
- Prior art keywords
- well head
- magnet
- body frame
- protection network
- locking
- 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.)
- Pending
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
- E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
Abstract
The protector and its operating method of a kind of easily municipal inspection shaft, described device are used for road main body（9）In catch pit port（90）Cover lid is carried out, including located at the road main body（9）On connecting hole（88）And it is inserted into the connecting hole（88）Protection network body frame（8）, the protection network body frame（8）Provided with protection steel mesh at crown center（80）, thus, when protection network body frame（8）Slide into the connecting hole（88）When, the catch pit port（90）It is closed, when protection network body frame（8）Slip away the connecting hole（88）When, the catch pit port（90）Allow lower well construction, whole device of the present invention is reliable, can effectively ensure the safety of pedestrians and vehicles, while the well servicing under convenient construction personnel when needing to safeguard underground construction.
Description
Technical field
The present invention relates to municipal field, the protector and its operating method of specially a kind of easily municipal inspection shaft.
Background technology
With continuing to develop for city, urban construction paces are constantly accelerated, and various urban operating mechanisms also accordingly increase.Such as telecommunications
Piping facility, gas pipeline facility, water supply and sewerage pipeline facility etc..When various facility well lids are damaged or are stolen, just greatly
The generation of security incident is added, in addition, the access path communicated on road with pipe network is also increased, the well lid of its access hole
There is no any safeguard measure, not only and its be easily lost, cause casualties, or even in the serious road surface of ponding, pipeline
Well lid jack-up can be caused well lid to come off by air pressure, cause unnecessary casualties or property loss.In such a situa-tion,
We have invented a kind of protector of easily municipal inspection shaft, this device has effectively ensured the safety of pedestrians and vehicles, together
When needing to safeguard underground construction well servicing under convenient construction personnel, return society and bring great social benefit and warp
Ji benefit, creates a fine society of harmony jointly.
The content of the invention
It is an object of the invention to provide a kind of protector of easily municipal inspection shaft and its operating method, for overcoming
Drawbacks described above of the prior art.
According to the protector of the easily municipal inspection shaft of the present invention, for being covered to the catch pit port in road main body
Lid, including connecting hole in the road main body and the protection network body frame for being inserted into the connecting hole, it is described anti-
Provided with protection steel mesh at protecting wire net body frame crown center, thus, when protection network body frame slides into the connecting hole, the catch pit port
It is closed, when protection network body frame slips away the connecting hole, the catch pit port allows lower well construction；Wherein, the protection host
Frame is fixedly installed the support sliding panel extended downwardly positioned at left side, the end of the support sliding panel be hinged with roller be used to
By bottom top pressure spring can up and down stretching motion double inclined plane top pressure voussoir left tilted surface and right tilted surface engagement so as to
Enough respectively by the protection network body frame top pressure to open position and closed position, the left surface of the support sliding panel is provided with bag
The well head set respectively on fore-and-aft direction is included to open with preceding magnet and the well head opening magnet assembly of rear magnet, the support cunning
The right flank of dynamic plate is provided with the well head closing including being set respectively on fore-and-aft direction and closed with the well head of preceding magnet and rear magnet
With magnet assembly, it is provided with including front and rear arrangement, slidably and is used to and the well respectively in left position in the road main body
Mouth is opened to be opened with preceding magnet coil and the well head opening electromagnetism of rear magnet coil with preceding magnet and the corresponding well head of rear magnet
It is provided with coil block, the road main body in right position and arranges, distinguishes slidably and be used to and the well head including front and rear
Close and closed with preceding magnet and the corresponding well head of rear magnet with preceding magnet coil and the well head closing electromagnetic wire of rear magnet coil
Coil assembly；The well head opening electromagnetic coil assembly and well head closing electromagnetic coil assembly are when lower electric by respective stretching
Spring effect and in retracted mode so as to avoid interference with the motion of the protection network body frame, the protection network body frame is close to described
The bottom of connecting hole side, which is provided with the road main body below lock hole, the connecting hole, is provided with locking device, the lock
Determine locking motor, locking slip cavity and be arranged on institute that device is fixedly connected with the road main body including outer surface
State to be provided with to be used to coordinate with the lock hole at the top of the sliding shoe in locking slip cavity, the sliding shoe and lock the locking being connected
Head, the locking slides cavity both sides and is provided with chute, and the sliding shoe two ends are embedded in the chute and sliding connection, institute
State sliding shoe bottom and be fixedly connected with lock nut, the lock nut bottom thread is connected with screw shell, the spiral shell
Line sleeve bottom is rotatably assorted with the locking motor and is connected, after the protection network body frame slides into the connecting hole,
The elongated insertion part and the lock hole are driven by the locking motor again, the locking motor outer surface is coated with
Cool fin, the heat produced when the cooling fin is to distribute the locking motor operation, on the cooling fin
Provided with cooling fan, the cooling fan prevents the locking to accelerate to dissipate the heat that the cooling fin absorbs
Motor burns because long-play temperature is too high.
According to the present invention, the operating method of the protector of above-mentioned easily municipal inspection shaft is opened when needing execution well head
During operation, electricity on the well head opening electromagnetic coil assembly is so as to be in stretching state and attract the protection network body frame to the left
Slide cause the roller engage with the left tilted surface, afterwards under the well head opening electromagnetic coil assembly electricity and be in retraction
State, the protection network body frame is locked in open mode by top pressure in the presence of the left tilted surface of the double inclined plane top pressure voussoir；
When needing to perform well head shutoff operation, electricity on the well head closing electromagnetic coil assembly is so as to be in stretching state and attract
The protection network body frame is slided to the right so that the roller is engaged with the right tilted surface, afterwards the well head closing magnet coil
Electricity under component and in retracted mode, the protection network body frame is pushed up in the presence of the right tilted surface of the double inclined plane top pressure voussoir
Pressure locking is in off position.
In the device of the present invention, due to by means of protecting steel mesh to perform strainer filtering function, while being able to carry out for anti-
The slide function of protecting wire net body frame, thus, it is possible to close catch pit port so as to avoid well lid in the state of without when safeguarding construction
Come off or damaged protective action, open protection network body frame while being able to ensure that when needing and safeguarding construction, convenient construction people
The lower well servicing of member.And be engaged present invention employs the Electromagnetically-operating coil of left and right sides distribution with double inclined plane top pressure sliding block
Pattern, thus, it is possible to which while ensuring protection network body frame remaining positioned in fixed expectation state, magnet coil can be shortened
Distance with corresponding magnet is so that it is guaranteed that the validity and raising attraction of Electromagnetically-operating.
Brief description of the drawings
Fig. 1 is the overlooking structural representation of the protector of the easily municipal inspection shaft of the present invention.
Fig. 2 is the B-B cross section structure diagrams of device in Fig. 1, illustrated therein is slip grid and is closed.
Fig. 3 is that the device in Fig. 2 is sliding the view that grid are in opening procedure, and now roller connects with left tilted surface
Close and the opening not yet lower electricity of magnet coil.
Fig. 4 is the schematic cross-sectional view of A-A in Fig. 1.
Fig. 5 is the locking device structure schematic diagram of the present invention.
Embodiment
With reference to Fig. 1-5, the present invention is described in detail.
The easily protector of municipal inspection shaft according to an embodiment of the invention, for the inspection shaft in road main body 9
Mouthfuls 90 carry out cover lids, including connecting hole 88 in the road main body 9 and are inserted into the anti-of the connecting hole 88
Provided with protection steel mesh 80 at protecting wire net body frame 8, the crown center of protection network body frame 8, thus, when protection network body frame 8 slides into institute
When stating connecting hole 88, the catch pit port 90 is closed, when protection network body frame 8 slips away the connecting hole 88, the catch pit port 90
Allow lower well construction；Wherein, the protection network body frame 8 is fixedly installed the support sliding panel 83 extended downwardly positioned at left side, institute
State support sliding panel 83 end be hinged with roller 84 be used to being capable of stretching motion up and down by bottom top pressure spring 79
The left tilted surface 72 and right tilted surface 71 of double inclined plane top pressure voussoir 7 engage respectively extremely to beat the top pressure of protection network body frame 8
Open position and closed position, the left surface of the support sliding panel 83 are provided with the well head including being set respectively on fore-and-aft direction and beaten
The well head opening magnet assembly with preceding magnet 821 and rear magnet 82 is opened, the right flank of the support sliding panel 83 is provided with bag
The well head set respectively on fore-and-aft direction is included to close with preceding magnet and the well head closing magnet assembly of rear magnet 81, the road
Be provided with main body 9 in left position including front and rear arrangement, respectively slidably and being opened with the well head with preceding magnet 821 and
The corresponding well head of magnet 82 is opened with preceding magnet coil 621 and the well head opening electromagnetic coil assembly of rear magnet coil 62 afterwards,
It is provided with the road main body 9 in right position including front and rear arrangement, respectively slidably and to be closed with the well head before use
Magnet and the corresponding well head of rear magnet 81 are closed with preceding magnet coil 611 and the well head closing magnet coil of rear magnet coil 61
Component；The well head opening electromagnetic coil assembly and well head closing electromagnetic coil assembly are when lower electric by respective stretching bullet
Spring is acted on and in retracted mode so as to avoid interference with the motion of the protection network body frame 8, the protection network body frame 8 is close to described
The bottom of the side of connecting hole 88 is provided with lock hole 80, the road main body 9 of the lower section of connecting hole 88 and is provided with locking device
85, the locking device 85 includes locking motor 852, the locking slip that outer surface is fixedly connected with the road main body 9
Cavity 857 and be arranged on the locking and slide sliding shoe 854 in cavity 857, the top of the sliding shoe 854 be provided be used for
The lock hole 80 coordinates the elongated insertion part 851 of locking connection, and the locking slides the both sides of cavity 857 and is provided with chute 856, the cunning
The two ends of motion block 854 are embedded in the chute 856 and sliding connection, and the bottom of sliding shoe 854 is fixedly connected with locking spiral shell
Bar 855, the bottom thread of lock nut 855 is connected with screw shell 853, the bottom of screw shell 853 with it is described
Locking motor 852 is rotatably assorted connection, after the protection network body frame 8 slides into connecting hole 88, then by described
Locking motor 852 drives the elongated insertion part 851 and the lock hole 80, locking motor 852 outer surface cladding
There is cooling fin 858, the cooling fin 858 is described to distribute the heat produced when the locking motor 852 is run
The fin 858 that cools is provided with cooling fan 859, and the cooling fan 859 is the heat that the cooling fin 858 absorbs to be added
Speed is dissipated, and prevents the locking motor 852 from being burnt because long-play temperature is too high.
Reference picture 4, exemplarily or valuably, wherein, the well head closing is with magnet assembly and well head closing electromagnetism
Being each mounted on respective scaling operation component in coil block, each scaling operation component includes front and back
To the preceding wedge block 511 and rear wedge block 51 being provided separately to respectively with for magnet coil be connected, the preceding wedge
The bottom of shape sliding block 511 and rear wedge block 51 is respectively arranged with preceding sucking coil 52 and rear sucking coil 51 is used to and top pressure wedge
Preceding attraction magnet 311 and rear attraction magnet 31 on shape arm operating parts 3 are corresponded to respectively, and the preceding sucking coil 52 attracts line with rear
It is electric circle 51 is synchronous with corresponding one in well head closing magnet assembly and well head closing electromagnetic coil assembly, so that by institute
State the wedge-shaped arm operating parts 3 of top pressure and attract motion upwards, by two wedge-shaped arms of the wedge-shaped arm operating parts 3 of the top pressure respectively with institute
State the effect of preceding wedge block 511 and rear wedge block 51 and so that corresponding electromagnetic coil assembly overcomes respective extension spring
Act on and stretched out by top pressure.
According to embodiment, the operating method of the protector of above-mentioned easily municipal inspection shaft is opened when needing execution well head
During operation, on the well head opening electromagnetic coil assembly electricity so as in stretching state and attract the protection network body frame 8 to
Left slide causes the roller 84 to be engaged with the left tilted surface 72, electric under the well head opening electromagnetic coil assembly afterwards and locate
In retracted mode, the protection network body frame 8 is locked in by top pressure in the presence of the left tilted surface 72 of the double inclined plane top pressure voussoir 7
Open mode；When needing to perform well head shutoff operation, electricity is so as in stretching on the well head closing electromagnetic coil assembly
State simultaneously attracts the protection network body frame 8 to slide to the right so that the roller 84 is engaged with the right tilted surface 71, afterwards the well
Electricity under mouthful closing electromagnetic coil assembly and in retracted mode, in the effect of the right tilted surface 71 of the double inclined plane top pressure voussoir 7
Under the protection network body frame 8 by top pressure lock in off position.
Due to by means of protecting steel mesh to perform strainer filtering function, while being able to carry out the slip behaviour for protection network body frame
Make function, thus, it is possible to without safeguard construct when in the state of catch pit port is closed so as to avoiding well lid from coming off or damaged protection
Effect, opens protection network body frame while being able to ensure that when needing and safeguarding construction, well servicing under convenient construction personnel.And this
Invention employs the pattern that the Electromagnetically-operating coil of left and right sides distribution is engaged with double inclined plane top pressure sliding block, thus, it is possible to true
While protection network body frame is remained positioned in fixed expectation state by guarantor, the distance of magnet coil and corresponding magnet can be shortened
So that it is guaranteed that the validity of Electromagnetically-operating and raising attraction.Whole device is reliable, can effectively ensure pedestrian and
The safety of vehicle, while the well servicing under convenient construction personnel when needing to safeguard underground construction.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is defined by claims appended hereto.
Claims (3)
1. a kind of protector of easily municipal inspection shaft, for road main body（9）In catch pit port（90）Carry out cover lid, bag
Include located at the road main body（9）On connecting hole（88）And it is inserted into the connecting hole（88）Protection network body frame
（8）, the protection network body frame（8）Provided with protection steel mesh at crown center（80）, thus, when protection network body frame（8）Slide into institute
State connecting hole（88）When, the catch pit port（90）It is closed, when protection network body frame（8）Slip away the connecting hole（88）When, it is described
Catch pit port（90）Allow lower well construction；Wherein, the protection network body frame（8）It is fixedly installed the support extended downwardly positioned at left side
Sliding panel（83）, the support sliding panel（83）End be hinged with roller（84）To with by bottom top pressure spring（79）And
Can up and down stretching motion double inclined plane top pressure voussoir（7）Left tilted surface（72）And right tilted surface（71）Engage respectively to
The protection network body frame（8）Top pressure is to open position and closed position, the support sliding panel（83）Left surface be provided with bag
Include the well head opening set respectively on fore-and-aft direction and use preceding magnet（821）With rear magnet（82）Well head opening magnet assembly,
The support sliding panel（83）Right flank be provided with and closed including the well head that is set respectively on fore-and-aft direction with preceding magnet with after
Magnet（81）Well head closing magnet assembly, the road main body（9）In be provided with left position including front and rear arrangement, difference
Slidably and to be opened with the well head use preceding magnet（821）With rear magnet（82）Corresponding well head is opened and uses preceding magnet coil
（621）With rear magnet coil（62）Well head opening electromagnetic coil assembly, the road main body（9）In be provided with right position
Including front and rear arrangement, respectively slidably and to be closed with the well head with preceding magnet and rear magnet（81）Corresponding well head is closed
Use preceding magnet coil（611）With rear magnet coil（61）Well head closing electromagnetic coil assembly；The well head opening electromagnetism
Coil block and well head closing with electromagnetic coil assembly when lower electric by respective extension spring act on and in retracted mode from
And avoid interference with the protection network body frame（8）Motion, the protection network body frame（8）Close to the connecting hole（88）The bottom of side
Portion is provided with lock hole（80）, the connecting hole（88）The road main body of lower section（9）It is interior to be provided with locking device（85）, the lock
Determine device（85）Including outer surface and the road main body（9）The locking motor being fixedly connected（852）, locking slide cavity
（857）And it is arranged on the locking slip cavity（857）Interior sliding shoe（854）, the sliding shoe（854）Top is provided with use
In with the lock hole（80）Coordinate the elongated insertion part of locking connection（851）, the locking slip cavity（857）Both sides are provided with chute
（856）, the sliding shoe（854）Two ends are embedded in the chute（856）Interior and sliding connection, the sliding shoe（854）Bottom
Portion is fixedly connected with lock nut（855）, the lock nut（855）Bottom thread is connected with screw shell（853）, institute
State screw shell（853）Bottom and the locking motor（852）Be rotatably assorted connection, when the protection network body frame（8）It is sliding
Enter to the connecting hole（88）Afterwards, then the locking motor is passed through（852）Drive the elongated insertion part（851）With the locking
Hole（80）, the locking motor（852）Outer surface is coated with cooling fin（858）, the cooling fin（858）To dissipate
Send out locking motor described（852）The heat produced during operation, the cooling fin（858）It is provided with cooling fan（859）,
The cooling fan（859）To by the cooling fin（858）The heat of absorption accelerates to dissipate, and prevents the locking driving
Motor（852）Burnt because long-play temperature is too high.
2. a kind of protector of easily municipal inspection shaft as claimed in claim 1, wherein, the well head closing magnet group
Part and well head closing are with being each mounted on respective scaling operation component in electromagnetic coil assembly, each flexible behaviour
Making component includes the preceding wedge block that fore-and-aft direction is provided separately（511）With rear wedge block（51）To respectively with for
Magnet coil is connected, the preceding wedge block（511）With rear wedge block（51）Bottom be respectively arranged with preceding sucking coil
（52）With rear sucking coil（51）To with the wedge-shaped arm operating parts of top pressure（3）On preceding attraction magnet（311）With rear attraction magnet
（31）Correspond to respectively, the preceding sucking coil（52）With rear sucking coil（51）Closed with well head closing magnet assembly and well head
With in electromagnetic coil assembly in a corresponding synchronization it is electric so that by the wedge-shaped arm operating parts of the top pressure（3）Attract motion upwards,
Pass through the wedge-shaped arm operating parts of the top pressure（3）Two wedge-shaped arms respectively with the preceding wedge block（511）With rear wedge block
（51）Effect and cause corresponding electromagnetic coil assembly to overcome respective extension spring to act on and stretched out by top pressure.
3. a kind of operating method of the protector of easily municipal inspection shaft as claimed in claim 1 or 2, when needing to perform well
During mouth opening operation, electricity on the well head opening electromagnetic coil assembly is so as to be in stretching state and attract the protection host
Frame（8）Slide to the left and cause the roller（84）With the left tilted surface（72）Engage, afterwards the well head opening magnet coil
Electricity under component and in retracted mode, in the double inclined plane top pressure voussoir（7）Left tilted surface（72）In the presence of the protection network
Body frame（8）Open mode is locked in by top pressure；When needing to perform well head shutoff operation, the well head closing magnet coil group
Electricity on part is so as to be in stretching state and attract the protection network body frame（8）Slide to the right and cause the roller（84）With the right side
Inclined-plane（71）Engagement, afterwards under the well head closing electromagnetic coil assembly electricity and in retracted mode, on the double inclined plane top
Press voussoir（7）Right tilted surface（71）In the presence of the protection network body frame（8）By top pressure locking in off position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859039.8A CN106996113A (en) | 2016-09-29 | 2016-09-29 | The protector and its operating method of a kind of easily municipal inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859039.8A CN106996113A (en) | 2016-09-29 | 2016-09-29 | The protector and its operating method of a kind of easily municipal inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106996113A true CN106996113A (en) | 2017-08-01 |
Family
ID=59431189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610859039.8A Pending CN106996113A (en) | 2016-09-29 | 2016-09-29 | The protector and its operating method of a kind of easily municipal inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106996113A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6304048B1 (en) * | 1999-09-07 | 2001-10-16 | Meritor Light Vehicle Systems, Inc. | Method and device for determining torque in an automotive power window system |
| CN2661852Y (en) * | 2003-01-22 | 2004-12-08 | 唐剑波 | Burglarproof well grate with magnetic liftout attachment |
| CN201031393Y (en) * | 2005-06-24 | 2008-03-05 | 张贵友 | Electromagnetical anti-stealing manhole cover |
| CN204825977U (en) * | 2015-06-02 | 2015-12-02 | 韩玲娣 | Safe inspection shaft of municipal administration lid |
| CN105604095A (en) * | 2015-12-24 | 2016-05-25 | 上海华魏光纤传感技术有限公司 | Intelligent electronic well lid control system |
-
2016
- 2016-09-29 CN CN201610859039.8A patent/CN106996113A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6304048B1 (en) * | 1999-09-07 | 2001-10-16 | Meritor Light Vehicle Systems, Inc. | Method and device for determining torque in an automotive power window system |
| CN2661852Y (en) * | 2003-01-22 | 2004-12-08 | 唐剑波 | Burglarproof well grate with magnetic liftout attachment |
| CN201031393Y (en) * | 2005-06-24 | 2008-03-05 | 张贵友 | Electromagnetical anti-stealing manhole cover |
| CN204825977U (en) * | 2015-06-02 | 2015-12-02 | 韩玲娣 | Safe inspection shaft of municipal administration lid |
| CN105604095A (en) * | 2015-12-24 | 2016-05-25 | 上海华魏光纤传感技术有限公司 | Intelligent electronic well lid control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170801 |
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| RJ01 | Rejection of invention patent application after publication |