CN106677220B - A kind of manhole lid device with alarm function - Google Patents
A kind of manhole lid device with alarm function Download PDFInfo
- Publication number
- CN106677220B CN106677220B CN201510745590.5A CN201510745590A CN106677220B CN 106677220 B CN106677220 B CN 106677220B CN 201510745590 A CN201510745590 A CN 201510745590A CN 106677220 B CN106677220 B CN 106677220B
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- CN
- China
- Prior art keywords
- feeler lever
- manhole
- pressure
- pressure feeler
- wheel
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
Abstract
The invention discloses a kind of manhole lid devices with alarm function, and including cover seat of manhole and the manhole cover body being mounted on cover seat of manhole, cover seat of manhole is equipped with the pressure feeler lever that can be risen or decline along the vertical direction, and pressure feeler lever is connected with the alarming device that can be risen with pressure feeler lever；The top of pressure feeler lever is connected to the bottom surface of manhole cover body, and the bottom end of feeler lever is pressed to be equipped with elastic device, and elastic device can bounce pressure feeler lever when pressing the top of feeler lever without pressure touching.Manhole lid device provided by the present invention is additionally arranged pressure feeler lever on cover seat of manhole, when manhole cover body loses or is stolen, press the top no pressure effect of feeler lever, therefore, pressure feeler lever can pop up under the action of the elastic means, and pressure feeler lever is also connected with alarming device, when pressing feeler lever pop-up, alarming device follows pressure feeler lever to rise together, plays the purpose of warning pedestrian and vehicle, reduces harm.
Description
Technical field
The present invention relates to well lid apparatus fields, more particularly to a kind of manhole lid device with alarm function.
Background technique
With the fast development of Modern Traffic, the quantity of automobile is more and more, while also bringing various traffic
Problem, wherein because the demand of urban construction, many roads are inevitably mounted with many manhole lid devices.
Manhole lid device in the prior art includes manhole cover body and cover seat of manhole, and manhole cover body is placed on cover seat of manhole, due to
Well lid because stolen or other reasons are lost, causes cover seat of manhole without the covering of manhole cover body, just becomes abnormal danger sometimes
Danger, vehicular traffic and pedestrian are likely to therefore to have a car accident or accident.
Therefore, how manhole lid device is improved, avoids manhole cover body from losing bring harm, is that those skilled in the art are current
The technical issues that need to address.
Summary of the invention
The object of the present invention is to provide a kind of manhole lid device with alarm function, which can lose in manhole cover body
After mistake, alarming device is popped up, pedestrian and vehicle is reminded to take care.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of manhole lid device with alarm function, including cover seat of manhole and the manhole cover body being mounted on the cover seat of manhole, institute
It states cover seat of manhole and is equipped with the pressure feeler lever that can be risen or decline along the vertical direction, the pressure feeler lever is connected with can be with the pressure feeler lever one
Act the alarming device risen；
The top of the pressure feeler lever is connected to the bottom surface of the manhole cover body, and the bottom end of the pressure feeler lever is equipped with elasticity dress
It sets, the elastic device can bounce the pressure feeler lever when the top of the pressure feeler lever is without pressure touching.
Preferably, the position that the circumferential direction of the cover seat of manhole is covered by the manhole cover body is equipped with to be passed through simultaneously for the pressure feeler lever
And the through-hole of the pressure feeler lever moving direction can be limited.
Preferably, the number of the pressure feeler lever is no less than two, and is uniformly distributed along the circumferential direction of the cover seat of manhole.
Preferably, the alarming device is cylindrical, and the alarming device is equipped with reflection plaster or LED light.
Preferably, the elastic device is spring, and the bottom position of the elastic device is fixed.
Preferably, the alarming device is specially warning rod, and gear is equipped between the pressure feeler lever and the warning rod and is passed
Dynamic device, for driving the warning rod to rise during the pressure feeler lever bounces, and after warning rod rise
Height is greater than the height after the pressure feeler lever rises.
Preferably, the gear assembly includes the driving wheel and driven wheel that transmission ratio is greater than 1, the driving wheel and institute
Pressure feeler lever engagement is stated, the driven wheel is engaged with the warning rod.
Preferably, reverse wheel, the driving wheel and the reverse wheel are additionally provided between the driving wheel and the driven wheel
Between connected by reversing bar 6, the two sides of the reversing bar 6 are equipped with guide tooth, the side guide tooth of the reversing bar 6 and the master
Driving wheel engagement, other side guide tooth are engaged with the reverse wheel.
Preferably, the reverse wheel is structure as a whole with the driven wheel, and coaxially rotates in same direction.
Preferably, further include support frame, the driving wheel, the driven wheel, the reverse wheel wheel shaft and the bullet
The bottom end of property device is fixedly mounted on support frame as described above.
Manhole lid device provided by the present invention, it is described including cover seat of manhole and the manhole cover body being mounted on the cover seat of manhole
Cover seat of manhole is equipped with the pressure feeler lever that can be risen or decline along the vertical direction, and the pressure feeler lever is connected with can be with the pressure feeler lever
The alarming device of rise；The top of the pressure feeler lever is connected to the bottom surface of the manhole cover body, and the bottom end of the pressure feeler lever is equipped with
Elastic device, the elastic device can bounce the pressure feeler lever when the top of the pressure feeler lever is without pressure touching.Well lid dress
It sets and is additionally arranged the pressure feeler lever on the cover seat of manhole, when the manhole cover body loses or is stolen, the top of the pressure feeler lever
No pressure effect, the pressure feeler lever can pop up under the action of the elastic device, and the pressure feeler lever is also connected with described
Alarming device, when the pressure feeler lever pop-up when, the alarming device follows the pressure feeler lever to rise together, play warning pedestrian with
The purpose of vehicle reduces harm.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of specific embodiment of manhole lid device provided by the present invention；
Fig. 2 is structural schematic diagram of the manhole lid device shown in Fig. 1 when manhole cover body is lost；
Fig. 3 is the overlooking 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, driving wheel -5, reversing bar -6, commutation
Take turns -7, driven wheel -8, cover seat of manhole -9.
Specific embodiment
Core of the invention is to provide a kind of manhole lid device with alarm function, which can lose in manhole cover body
After mistake, by pressing the pop-up of feeler lever, drives alarming device to rise, pedestrian and vehicle is reminded to take care.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 is a kind of structural representation of specific embodiment of manhole lid device provided by the present invention
Figure, Fig. 2 are structural schematic diagram of the manhole lid device shown in Fig. 1 when manhole cover body is lost, and Fig. 3 is cover seat of manhole provided by the present invention
Overlooking structure diagram.
In this embodiment, manhole lid device includes cover seat of manhole 9 and manhole cover body 1, and manhole cover body 1 is mounted on cover seat of manhole 9
On, cover seat of manhole 9 is equipped with the pressure feeler lever 2 that can be risen or decline along the vertical direction, and the top of pressure feeler lever 2 is connected to manhole cover body 1
Bottom surface, pressure feeler lever 2 bottom end be equipped with elastic device 3, when manhole cover body 1 is without departing from cover seat of manhole 9, elastic device 3 be in pressure
Contracting state, and the elastic force of elastic device 3 should be enough feeler lever 2 will be pressed to bounce.When manhole cover body 1 is detached from cover seat of manhole 9, pressure touching
The top of bar 2 is touched without pressure, and flexible deformation occurs for elastic device 3, and pressure feeler lever 2 is bounced.
Be also connected on pressure feeler lever 2 can be equipped with the alarming device that rise of pressure feeler lever 2, alarming device reflection plaster or
Person's LED light timely reminds pedestrian and vehicle that danger.
Elastic device 3 can be the preferable component of the elasticity such as spring or rubber, and the bottom position of elastic device 3
It is fixed, it avoids elastic device 3 from moving, influences the pop-up of manhole cover body 1.
Further, the circumferential of cover seat of manhole 9 is passed through and can be limited equipped with pressure supply feeler lever 2 by the position that manhole cover body 1 covers
The through-hole of system pressure 2 moving direction of feeler lever, as shown in Figure 3.It presses in the through-hole of top insertion cover seat of manhole 9 of feeler lever 2, bottom end and elasticity
Device 3 connects, and the setting of through-hole can limit the moving direction of pressure feeler lever 2, avoids pressure feeler lever 2 from toppling over, can not pop up.
In addition, alarming device can be arranged directly on pressure feeler lever 2, such as the top of pressure feeler lever 2 is set, it can also be single
Solely setting, alarming device are specifically as follows warning rod 4, press and are equipped with gear assembly between feeler lever 2 and warning rod 4, and gear passes
It moves device to be used to drive warning rod 4 to rise during pressing feeler lever 2 to bounce, and the height after the rise of warning rod 4 is greater than pressure
Height after the rise of feeler lever 2, as shown in Fig. 2, the height of warning rod 4 is higher, warning effect is better.
More specifically, alarming device can be cylindrical, and cylindric alarming device should be arranged in reflection plaster or LED light
Top all directions, or along the circumferentially wound arrangement in its top, guarantee that the pedestrian or vehicle from different directions can be timely
Discovery it is dangerous.Certainly, alarming device may be other shapes, can play the construction of warning effect, not limit to
Shape design given by the present embodiment.
Further, the gear assembly between pressure feeler lever 2 and warning rod 4 includes driven wheel 8 and driving wheel 5, master
The transmission ratio of driving wheel 5 and driven wheel 8 is greater than 1, and the diameter that driving wheel 5 can be greater than by the diameter of driven wheel 8 is realized, driving wheel
5 engage with pressure feeler lever 2, and driven wheel 8 is engaged with warning rod 4.
As shown in figure 3, the circumferential direction of cover seat of manhole 9 is additionally provided with by the position that manhole cover body 1 covers and passes through for warning rod 4 and energy
The through-hole of 4 moving direction of warning rod is enough limited, pressure feeler lever 2 is successively alternately arranged with warning rod 4, and is occurred in pairs.
Feeler lever 2 is pressed to be equipped with guide tooth, reflection plaster close to the side of driven wheel 8 close to the side of driving wheel 5 and warning rod 4
Or position of the warning rod 4 without guide tooth should be arranged in LED light.
It is to guarantee that the height that warning rod 4 rises is greater than 8 liters of driven wheel that the transmission ratio of driving wheel 5 and driven wheel 8, which is greater than 1,
The height risen.
What needs to be explained here is that can choose thicker warning rod 4 since warning rod 4 mainly serves as warning,
And feeler lever 2 is pressed to be mainly used for providing power, therefore can choose thinner pressure feeler lever 2.In addition, increasing what loading drive gear postponed
Manhole lid device, elastic device 3 should select the biggish component of elasticity, therefore elastic device 3 at this time not only needs that touching will be pressed
Bar 2 pops up, it is also necessary to warning rod 4 be driven to rise.
In addition, since pressure feeler lever 2 is identical as the moving direction of warning rod 4, it is also answered between driving wheel 5 and driven wheel 8
The reverse wheel 7 being equipped with for changing rotation direction, and reversing bar 6 is additionally provided between driving wheel 5 and reverse wheel 7, it commutates
The two sides of bar 6 are equipped with guide tooth, and the side guide tooth of reversing bar 6 is engaged with driving wheel 5, and other side guide tooth is engaged with reverse wheel 7.
As shown in Fig. 2, elastic device 3 will press feeler lever 2 to pop up after manhole cover body 1 loses or is stolen, pressure feeler lever 2 rises,
Driving wheel 5 rotates clockwise, and then reversing bar 6 is driven to move down, and reversing bar 6 drives reverse wheel 7 to rotate counterclockwise, reverse wheel
7 drive driven wheel 8 to rotate counterclockwise in turn, and driven wheel 8 finally drives warning rod 4 to rise.
What needs to be explained here is that the top of warning rod 4 should be with well lid sheet when manhole cover body 1 does not leave cover seat of manhole 9
The bottom surface of body 1 contacts, it is ensured that warning rod 4 can be raised to higher position.
In addition, can be pressed downward warning rod 4 when manhole cover body 1 places back on well lid most 9, pass through loading drive gear
It sets, pressure feeler lever 2 comes back to initial position, and elastic device 3 is compressed again, guarantees when manhole cover body 1 is lost next time again
Work.
In order to realize rotating coaxially between reverse wheel 7 and driven wheel 8, and then guarantee that the linear velocity of driven wheel 8 is much big
In the linear velocity of reverse wheel 7, reverse wheel 7 and driven wheel 8 can be integrally machined, and the axis of the two is overlapped, realize commutation
Wheel 7 rotates in same direction with the coaxial of driven wheel 8, meanwhile, in order to guarantee that warning rod 4 can rise higher height, driven wheel 8 it is straight
Diameter is far longer than the diameter of reverse wheel 7.It certainly, can be in order to further increase the transmission ratio between driven wheel 8 and driving wheel 5
By reducing the diameter of reverse wheel 7, it is made to be less than the diameter of driving wheel 5.
On the other hand, since above-mentioned entire gear drive and pressure feeler lever 2 and warning rod 4 are arranged at underground, because
This, the installation of each component, the manhole lid device further include support frame for convenience, driving wheel 5, driven wheel 8, reverse wheel 7 wheel shaft
And the bottom end of elastic device 3 is fixedly mounted on the support frame, and the groove for installing reversing bar 6 is additionally provided on support frame,
Reversing bar 6 can slide in a groove, and the rotation of driving wheel 5 is transferred to reverse wheel 7.
Certainly, it is also provided on support frame for limiting the mobile limiting device of warning rod 4, it is recessed to be specifically as follows limit
Slot or positive stop lug boss, warning rod 4 slide up and down under the action of limiting device, and keep meshing state with driven wheel 8.
What needs to be explained here is that the transmission between different gears can be realized by chain or belt, in addition, about
The specific driving form of gear assembly, it is not limited to form given by the present embodiment, can be realized alarming device with
Press the transmission between feeler lever 2.
Further, it presses the number of feeler lever 2 to be no less than two, and is uniformly distributed along the circumferential direction of cover seat of manhole 9.Press feeler lever 2
Number be set as multiple, can not only play good warning effect, at the same can also in 1 parts against wear of manhole cover body,
Equally play a warning role.
Certainly, since the size of cover seat of manhole 9 is limited, also for reducing cost, therefore press the number of feeler lever 2 also should not mistake
It is more, when pressing between feeler lever 2 and warning rod 4 through gear assembly transmission, since the space of underground is limited, can not place
More gear assemblies, therefore, the group number of pressure feeler lever 2 and warning rod 4 can be 8 groups, and along the circumferential uniform of cover seat of manhole 9
Arrangement.
Manhole lid device provided by the present embodiment passes through each gear (driving wheel 5, driven wheel 8, reverse wheel 7) and each guide rod
The efficient combination of (pressure feeler lever 2, warning rod 4, reversing bar 6), reminds vehicular traffic and pedestrian to improve note after the loss of manhole cover body 1
Meaning, safety detour, and effectively avoiding being lost due to manhole cover body 1 is caused the accident, in addition, the device is made using manhole cover body 1
For signal input, structure is simple, is not necessarily to manual operation, at low cost.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Manhole lid device provided by the present invention is described in detail above.Specific case used herein is to this hair
Bright principle and embodiment is expounded, method of the invention that the above embodiments are only used to help understand and its
Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention
In range.
Claims (9)
1. a kind of manhole lid device with alarm function, including cover seat of manhole (9) and the manhole cover body being mounted on the cover seat of manhole (9)
(1), which is characterized in that the cover seat of manhole (9) is equipped with the pressure feeler lever (2) that can be risen or decline along the vertical direction, the pressure touching
Bar (2) is connected with the alarming device that can be risen with pressure feeler lever (2)；
The top of pressure feeler lever (2) is connected to the bottom surface of the manhole cover body (1), and the bottom end of pressure feeler lever (2) is equipped with bullet
Property device (3), the elastic device (3) can be when the top of pressure feeler lever (2) be without pressure touching by pressure feeler lever (2) bullet
It rises；
The alarming device is specially warning rod (4), and gear drive is equipped between the pressure feeler lever (2) and the warning rod (4)
Device, for driving the warning rod (4) to rise during the pressure feeler lever (2) is bounced, and the warning rod (4) rises
Height after rising is greater than the height after pressure feeler lever (2) is risen.
2. manhole lid device according to claim 1, which is characterized in that the circumferential direction of the cover seat of manhole (9) is by the well lid sheet
The position of body (1) covering, which is equipped with, passes through for pressure feeler lever (2) and can limit the logical of described pressure feeler lever (2) moving direction
Hole.
3. manhole lid device according to claim 1, which is characterized in that the number of pressure feeler lever (2) is no less than two, and
And it is uniformly distributed along the circumferential direction of the cover seat of manhole (9).
4. manhole lid device according to claim 1, which is characterized in that the alarming device is cylindrical, and the police
Showing device is equipped with reflection plaster or LED light.
5. manhole lid device according to claim 1, which is characterized in that the elastic device (3) is spring, and the bullet
The bottom position of property device (3) is fixed.
6. manhole lid device according to claim 1, which is characterized in that the gear assembly includes that transmission ratio is greater than 1
Driving wheel (5) and driven wheel (8), the driving wheel (5) engages with the pressure feeler lever (2), the driven wheel (8) and the police
Show that bar (4) are engaged.
7. manhole lid device according to claim 6, which is characterized in that between the driving wheel (5) and the driven wheel (8)
It is additionally provided with reverse wheel (7), is connect between the driving wheel (5) and the reverse wheel (7) by reversing bar (6), the reversing bar
(6) two sides are equipped with guide tooth, and the side guide tooth of the reversing bar (6) is engaged with the driving wheel (5), other side guide tooth and institute
State reverse wheel (7) engagement.
8. manhole lid device according to claim 7, which is characterized in that the reverse wheel (7) is one with the driven wheel (8)
Body structure, and coaxially rotate in same direction.
9. manhole lid device according to claim 8, which is characterized in that it further include support frame, it is the driving wheel (5), described
The bottom end of driven wheel (8), the wheel shaft of the reverse wheel (7) and the elastic device (3) is fixedly mounted on support frame as described above
On.
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 CN106677220A (en) | 2017-05-17 |
| CN106677220B true 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) |
Families Citing this family (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106677220A (en) | 2017-05-17 |
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