CN106677220A - Well lid device with warning function - Google Patents
Well lid device with warning function Download PDFInfo
- Publication number
- CN106677220A CN106677220A CN201510745590.5A CN201510745590A CN106677220A CN 106677220 A CN106677220 A CN 106677220A CN 201510745590 A CN201510745590 A CN 201510745590A CN 106677220 A CN106677220 A CN 106677220A
- Authority
- CN
- China
- Prior art keywords
- manhole
- feeler lever
- pressure
- pressure feeler
- lid device
- 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.)
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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
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a well lid device with a warning function. The well lid device comprises a well lid base and a well lid body installed on the well lid base. The well lid base is provided with a pressure touch rod capable of ascending or descending in the vertical direction. The pressure touch rod is connected with a warning device capable of ascending together with the pressure touch rod. The top end of the pressure touch rod is connected to the bottom face of the well lid body in an abutting mode. The bottom end of the pressure touch rod is provided with an elastic device. The elastic device can bounce the pressure touch rod when no pressure touch exists at the top end of the pressure touch rod. According to the well lid device, the pressure touch rod is additionally arranged on the well lid base, the top end of the pressure touch rod has no pressure effect when the well lid body is lost or stolen, accordingly, the pressure touch rod will bounce upwards under the effect of the elastic device, the pressure touch rod is further connected with the warning device, the warning device ascends together with the pressure touch rod when the pressure touch rod is bounced out, the purpose of warning pedestrians and vehicles is achieved, and harm is reduced.
Description
Technical field
The present invention relates to well lid apparatus field, more particularly to a kind of dress of the well lid with alarm function
Put.
Background technology
With the fast development of Modern Traffic, the quantity of automobile is more and more, while also bringing
Various traffic problems, wherein, because the demand of urban construction, many roads can not be kept away
That what is exempted from is mounted with many manhole lid devices.
Manhole lid device of the prior art includes manhole cover body and cover seat of manhole, and manhole cover body is placed on
On cover seat of manhole, because well lid is sometimes because stolen or other reasons are lost, cover seat of manhole is caused not have
There is the covering of manhole cover body, just become abnormal condition, vehicular traffic and pedestrian are likely to
Therefore get into an accident or accident.
Therefore, how to improve manhole lid device, it is to avoid manhole cover body loses the harm for bringing, be this
The current technical issues that need to address of art personnel.
The content of the invention
It is an object of the invention to provide a kind of manhole lid device with alarm function, the manhole lid device energy
It is enough to eject alarming device after manhole cover body is lost, remind pedestrian and vehicle to take care.
To solve above-mentioned technical problem, the present invention provides following technical scheme：
A kind of manhole lid device with alarm function, including cover seat of manhole and on the cover seat of manhole
Manhole cover body, the cover seat of manhole is provided with the pressure feeler lever that can vertically rise or decline,
The pressure feeler lever is connected with the alarming device that can be risen with the pressure feeler lever；
The top of the pressure feeler lever is connected to the bottom surface of the manhole cover body, the bottom of the pressure feeler lever
End is provided with elastic device, and the elastic device can will when the top of the pressure feeler lever is touched without pressure
The pressure feeler lever is upspring.
Preferably, the circumference of the cover seat of manhole is provided with by the position that the manhole cover body is covered and supplies institute
State the through hole that pressure feeler lever is passed through and can limit the pressure feeler lever moving direction.
Preferably, the number of the pressure feeler lever is no less than two, and along the week of the cover seat of manhole
To being uniformly distributed.
Preferably, the alarming device is cylindrical, and the alarming device is provided with reflective
Patch or LED.
Preferably, the elastic device is spring, and the bottom position of the elastic device is solid
It is fixed.
Preferably, the alarming device is specially warning rod, the pressure feeler lever and the warning rod
Between be provided with gear drive, for it is described pressure feeler lever upspring during drive the police
Show the height after bar rises, and the warning rod rises more than the height after the pressure feeler lever rise
Degree.
Preferably, the gear drive includes drivewheel of the gear ratio more than 1 and driven pulley,
The drivewheel is engaged with the pressure feeler lever, and the driven pulley is engaged with the warning rod.
Preferably, reverse wheel, the active are additionally provided between the drivewheel and the driven pulley
Connected by reversing bar 6 between wheel and the reverse wheel, the both sides of the reversing bar 6 are equipped with
Tooth is led, the side of the reversing bar 6 is led tooth and engaged with the drivewheel, and opposite side leads tooth and institute
State reverse wheel engagement.
Preferably, the reverse wheel is structure as a whole with the driven pulley, and coaxial in the same direction turn
It is dynamic.
Preferably, also including bracing frame, the drivewheel, the driven pulley, the reverse wheel
Wheel shaft and the bottom of the elastic device be fixedly mounted on support frame as described above.
Manhole lid device provided by the present invention, including cover seat of manhole and on the cover seat of manhole
Manhole cover body, the cover seat of manhole is provided with the pressure feeler lever that can vertically rise or decline, institute
State pressure feeler lever and be connected with the alarming device that can be risen with the pressure feeler lever；The pressure feeler lever
Top is connected to the bottom surface of the manhole cover body, and the bottom of the pressure feeler lever is provided with elastic device,
The elastic device can upspring the pressure feeler lever when the top of the pressure feeler lever is touched without pressure.
The manhole lid device is additionally arranged the pressure feeler lever on the cover seat of manhole, when the manhole cover body is lost
Or when stolen, the top no pressure effect of the pressure feeler lever, the pressure feeler lever can be in the elasticity
Pop up in the presence of device, the pressure feeler lever is also associated with the alarming device, when described
When pressure feeler lever is ejected, the alarming device follows the pressure feeler lever to rise together, plays warning row
People and the purpose of vehicle, reduce harm.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing to be used needed for embodiment or description of the prior art will be briefly described, show and
Easy insight, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, can be with according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of specific embodiment of manhole lid device provided by the present invention
Figure；
Fig. 2 is structural representation of the manhole lid device when manhole cover body is lost shown in Fig. 1；
Fig. 3 is the overlooking the structure diagram of cover seat of manhole provided by the present invention；
Wherein：Manhole cover body -1, pressure feeler lever -2, elastic device -3, warning rod -4, drivewheel -5,
Reversing bar -6, reverse wheel -7, driven pulley -8, cover seat of manhole -9.
Specific embodiment
The core of the present invention is to provide a kind of manhole lid device with alarm function, the manhole lid device energy
It is enough, by the ejection for pressing feeler lever, to drive alarming device to rise after manhole cover body is lost, remind
Pedestrian and vehicle are taken care.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings
The present invention is described in further detail with specific embodiment.
Fig. 1 to Fig. 3 is refer to, Fig. 1 is a kind of concrete reality of manhole lid device provided by the present invention
The structural representation of mode is applied, Fig. 2 is manhole lid device shown in Fig. 1 when manhole cover body is lost
Structural representation, Fig. 3 is the overlooking the structure diagram of cover seat of manhole provided by the present invention.
In this embodiment, manhole lid device includes cover seat of manhole 9 and manhole cover body 1, well lid sheet
Body 1 is arranged on cover seat of manhole 9, and cover seat of manhole 9 is provided with what is can vertically risen or decline
Pressure feeler lever 2, the top of pressure feeler lever 2 is connected to the bottom surface of manhole cover body 1, presses the bottom of feeler lever 2
End is provided with elastic device 3, when manhole cover body 1 is without departing from cover seat of manhole 9, at elastic device 3
In compressive state, and the elastic force of elastic device 3 should be enough to that pressure feeler lever 2 is upspring.Work as well
When lid body 1 departs from cover seat of manhole 9, the top for pressing feeler lever 2 is touched without pressure, and elastic device 3 occurs
Elastic deformation, pressure feeler lever 2 is upspring.
The alarming device that can be risen with pressure feeler lever 2, warning dress are also associated with pressure feeler lever 2
Put and be provided with reflection plaster or LED, timely remind pedestrian and vehicle that danger.
Elastic device 3 can be spring, or the elasticity such as rubber preferably part, and elasticity
The bottom position of device 3 is fixed, it is to avoid elastic device 3 is moved, and affects manhole cover body 1
Ejection.
Further, the circumferential of cover seat of manhole 9 is provided with voltage supply feeler lever by the position that manhole cover body 1 is covered
2 pass through and can limit pressure the moving direction of feeler lever 2 through hole, as shown in Figure 3.Pressure feeler lever 2
Top insertion cover seat of manhole 9 through hole in, bottom is connected with elastic device 3, the setting of through hole
The moving direction of pressure feeler lever 2 can be limited, it is to avoid pressure feeler lever 2 is toppled over, it is impossible to ejected.
In addition, alarming device can be arranged directly on pressure feeler lever 2, for example, it is arranged on pressure feeler lever
2 top, it is also possible to be separately provided, alarming device is specifically as follows warning rod 4, presses feeler lever 2
Gear drive is provided between warning rod 4, gear drive is used in the pressure bullet of feeler lever 2
Warning rod 4 is driven to rise during rising, and the height after warning rod 4 rises is touched more than pressure
Height after the rise of bar 2, as shown in Fig. 2 the height of warning rod 4 is higher, alarming effect is got over
It is good.
More specifically, alarming device can be with cylindrical, and reflection plaster or LED should be arranged
In the top all directions of cylindric alarming device, or along the circumferentially wound arrangement in its top, protect
Demonstrate,prove from different directions pedestrian or vehicle can timely find danger.Certainly, alarming device
Can also be other shapes, the construction of alarming effect can be played, it is not limited to this reality
Apply the shape design given by example.
Further, the gear drive between pressure feeler lever 2 and warning rod 4 includes driven
The gear ratio of wheel 8 and drivewheel 5, drivewheel 5 and driven pulley 8 is more than 1, can pass through driven
The diameter with diameter greater than drivewheel 5 of wheel 8 realizes that drivewheel 5 is engaged with pressure feeler lever 2, from
Driving wheel 8 is engaged with warning rod 4.
As shown in figure 3, the circumferential of cover seat of manhole 9 is additionally provided with confession by the position that manhole cover body 1 is covered
Warning rod 4 passes through and can limit the through hole of the moving direction of warning rod 4, pressure feeler lever 2 and police
Show that bar 4 is alternately arranged successively, and occur in pairs.
Pressure feeler lever 2 is near the side of drivewheel 5 and warning rod 4 near the side of driven pulley 8
It is equipped with and leads tooth, reflection plaster or LED should arranges warning rod 4 without the position for leading tooth.
The gear ratio of drivewheel 5 and driven pulley 8 is to ensure that warning rod 4 rises more than 1
The height for highly rising more than driven pulley 8.
Explanation is needed exist for, because warning rod 4 mainly serves as warning, therefore can be selected
Select thicker warning rod 4, and press feeler lever 2 to be mainly used in providing power, thus can select compared with
Thin pressure feeler lever 2.In addition, increase the manhole lid device that loading drive gear is postponed, its elastic device 3
Elastic larger part, therefore elastic device 3 now should be selected not only to need that feeler lever will be pressed
2 eject, in addition it is also necessary to drive warning rod 4 to rise.
Further, since pressure feeler lever 2 is identical with the moving direction of warning rod 4, therefore, drivewheel
Should also be provided with for changing the reverse wheel 7 of rotation direction between 5 and driven pulley 8, and lead
Reversing bar 6 is additionally provided between driving wheel 5 and reverse wheel 7, the both sides of reversing bar 6 are equipped with leads tooth,
The side of reversing bar 6 is led tooth and is engaged with drivewheel 5, and opposite side is led tooth and engaged with reverse wheel 7.
As shown in Fig. 2 after manhole cover body 1 is lost or be stolen, elastic device 3 will press feeler lever
2 eject, pressure feeler lever 2 rise, drivewheel 5 turns clockwise, so drive reversing bar 6 to
Lower movement, reversing bar 6 drives the rotate counterclockwise of reverse wheel 7, and reverse wheel 7 further drives driven
Wheel 8 is rotated counterclockwise, and driven pulley 8 finally drives warning rod 4 to rise.
Need exist for explanation, when manhole cover body 1 does not leave cover seat of manhole 9, warning rod 4
Top should contact with the bottom surface of manhole cover body 1, it is ensured that warning rod 4 can be raised to compared with
High position.
In addition, when manhole cover body 1 is placed back on well lid most 9, warning rod can be pressed downward
4, by gear drive, pressure feeler lever 2 comes back to initial position, and elastic device 3 is again
Compressed, it is ensured that task again when next time manhole cover body 1 is lost.
In order to realize rotating coaxially between reverse wheel 7 and driven pulley 8, and then ensure driven pulley
8 linear velocity is far longer than the linear velocity of reverse wheel 7, can be by reverse wheel 7 and driven pulley 8
It is integrally machined, and both deads in line, realize that reverse wheel 7 is coaxial same with driven pulley 8
To rotation, meanwhile, in order to ensure that warning rod 4 can rise higher height, driven pulley 8
Diameter is far longer than the diameter of reverse wheel 7.Certainly, in order to further improve driven pulley 8 with it is main
Gear ratio between driving wheel 5, can pass through the diameter for reducing reverse wheel 7 so as to less than actively
The diameter of wheel 5.
On the other hand, due to above-mentioned whole gear drive and pressure feeler lever 2 and warning rod 4
Down-hole is arranged at, therefore, the installation of each part for convenience, the manhole lid device also includes propping up
Support, the bottom of drivewheel 5, driven pulley 8, the wheel shaft of reverse wheel 7 and elastic device 3 is equal
It is fixedly mounted on bracing frame, the groove for installing reversing bar 6 is additionally provided with bracing frame, changes
Can in a groove slide to bar 6, the rotation of drivewheel 5 is transferred to into reverse wheel 7.
Certainly, the stopping means for limiting the movement of warning rod 4 are also provided with bracing frame,
Be specifically as follows limited impression or positive stop lug boss, warning rod 4 in the presence of stopping means on
Lower slider, and keep engagement with driven pulley 8.
Explanation is needed exist for, the transmission between different gears can be by chain or belt
Realize, in addition, with regard to the concrete type of belt drive of gear drive, it is not limited to this enforcement
Form given by example, can realize the transmission between alarming device and pressure feeler lever 2.
Further, the number for pressing feeler lever 2 is no less than two, and along the circumference of cover seat of manhole 9
It is uniformly distributed.The number of pressure feeler lever 2 is set to multiple, not only can play well warning effect
Really, while can be in 1 parts against wear of manhole cover body, equally playing warning function.
Certainly, because the size of cover seat of manhole 9 is limited, also for reduces cost, therefore feeler lever is pressed
2 number is also unsuitable excessive, pass through between feeler lever 2 and warning rod 4 gear drive when pressing
During transmission, due to the limited space of down-hole, it is impossible to place excessive gear drive, therefore,
Pressure feeler lever 2 can be 8 groups with the group number of warning rod 4, and along the circumferential uniform of cover seat of manhole 9
Arrangement.
The manhole lid device that the present embodiment is provided by each gear (drivewheel 5, driven pulley 8,
Reverse wheel 7) efficient combination with each guide rod (pressure feeler lever 2, warning rod 4, reversing bar 6),
Remind vehicular traffic and pedestrian to improve after manhole cover body 1 is lost to note, detour safely, effectively
Avoiding being lost due to manhole cover body 1 causes accident to occur, in addition, the device utilizes manhole cover body
1 used as signal input, simple structure, without the need for manual operation, low cost.
Each embodiment is described by the way of progressive in this specification, and each embodiment emphasis is said
Bright is all the difference with other embodiment, and identical similar portion is mutual between each embodiment
Referring to.
Manhole lid device provided by the present invention is described in detail above.It is used herein
Specific case is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to help and understands the method for the present invention and its core concept.It should be pointed out that for this skill
For the those of ordinary skill in art field, under the premise without departing from the principles of the invention, can be with
Some improvement and modification are carried out to the present invention, these are improved and modification also falls into right of the present invention and wants
In the protection domain asked.
Claims (10)
1. a kind of manhole lid device with alarm function, including cover seat of manhole (9) and installed in described
Manhole cover body (1) on cover seat of manhole (9), it is characterised in that set on the cover seat of manhole (9)
There is the pressure feeler lever (2) that can vertically rise or decline, pressure feeler lever (2) is connected with can
With the alarming device that pressure feeler lever (2) is risen；
The top of pressure feeler lever (2) is connected to the bottom surface of the manhole cover body (1), described
The bottom of pressure feeler lever (2) is provided with elastic device (3), and the elastic device (3) can be in institute
Pressure feeler lever (2) is upspring when the top for stating pressure feeler lever (2) is touched without pressure.
2. manhole lid device according to claim 1, it is characterised in that the cover seat of manhole
(9) circumferential being provided with by the position that the manhole cover body (1) is covered presses feeler lever (2) for described
Through and can limit it is described pressure feeler lever (2) moving direction through hole.
3. manhole lid device according to claim 1, it is characterised in that the pressure feeler lever
(2) number is no less than two, and the circumference along the cover seat of manhole (9) is uniformly distributed.
4. manhole lid device according to claim 1, it is characterised in that the warning dress
Put cylindrical, and the alarming device is provided with reflection plaster or LED.
5. manhole lid device according to claim 1, it is characterised in that the elasticity dress
(3) are put for spring, and the bottom position of the elastic device (3) is fixed.
6. the manhole lid device according to claim 1 to 5 any one, it is characterised in that
The alarming device is specially warning rod (4), described to press feeler lever (2) and the warning rod (4)
Between be provided with gear drive, for it is described pressure feeler lever (2) upspring during drive institute
Warning rod (4) rising is stated, and the height after the warning rod (4) rises is more than the pressure
Height after feeler lever (2) rise.
7. manhole lid device according to claim 6, it is characterised in that the gear is passed
Dynamic device includes drivewheel (5) of the gear ratio more than 1 and driven pulley (8), the drivewheel (5)
Engage with pressure feeler lever (2), the driven pulley (8) is engaged with the warning rod (4).
8. manhole lid device according to claim 7, it is characterised in that the drivewheel
(5) be additionally provided with reverse wheel (7) between the driven pulley (8), the drivewheel (5) with
Connected by reversing bar (6) between the reverse wheel (7), the both sides of the reversing bar (6)
It is equipped with and leads tooth, the side of the reversing bar (6) is led tooth and engaged with the drivewheel (5),
Opposite side is led tooth and is engaged with the reverse wheel (7).
9. manhole lid device according to claim 8, it is characterised in that the reverse wheel
(7) it is structure as a whole with the driven pulley (8), and coaxial rotating in same direction.
10. manhole lid device according to claim 9, it is characterised in that also including support
Frame, the drivewheel (5), the driven pulley (8), the wheel shaft of the reverse wheel (7) and
The bottom of the elastic device (3) is fixedly mounted on support frame as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745590.5A CN106677220B (en) | 2015-11-05 | 2015-11-05 | A kind of manhole lid device with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745590.5A CN106677220B (en) | 2015-11-05 | 2015-11-05 | A kind of manhole lid device with alarm function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106677220A true CN106677220A (en) | 2017-05-17 |
| CN106677220B CN106677220B (en) | 2019-06-04 |
Family
ID=58858786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510745590.5A Active CN106677220B (en) | 2015-11-05 | 2015-11-05 | A kind of manhole lid device with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677220B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589785A (en) * | 2018-06-07 | 2018-09-28 | 马千里 | A kind of umbrella type inspection well cover |
| CN112359877A (en) * | 2020-10-29 | 2021-02-12 | 国网山东省电力公司临沂供电公司 | Road protection well cover and channel protection method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256675A (en) * | 1998-03-13 | 1999-09-21 | Daikure Co Ltd | Opening and closing cover |
| CN2435430Y (en) * | 2000-07-13 | 2001-06-20 | 肖健锋 | Lifting cover for manhole |
| CN201395773Y (en) * | 2009-03-27 | 2010-02-03 | 于海波 | Automatic safety warning sign used for well lid |
-
2015
- 2015-11-05 CN CN201510745590.5A patent/CN106677220B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11256675A (en) * | 1998-03-13 | 1999-09-21 | Daikure Co Ltd | Opening and closing cover |
| CN2435430Y (en) * | 2000-07-13 | 2001-06-20 | 肖健锋 | Lifting cover for manhole |
| CN201395773Y (en) * | 2009-03-27 | 2010-02-03 | 于海波 | Automatic safety warning sign used for well lid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589785A (en) * | 2018-06-07 | 2018-09-28 | 马千里 | A kind of umbrella type inspection well cover |
| CN112359877A (en) * | 2020-10-29 | 2021-02-12 | 国网山东省电力公司临沂供电公司 | Road protection well cover and channel protection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106677220B (en) | 2019-06-04 |
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