CN208857931U - A kind of well lid anti-falling warning device - Google Patents
A kind of well lid anti-falling warning device Download PDFInfo
- Publication number
- CN208857931U CN208857931U CN201821392332.9U CN201821392332U CN208857931U CN 208857931 U CN208857931 U CN 208857931U CN 201821392332 U CN201821392332 U CN 201821392332U CN 208857931 U CN208857931 U CN 208857931U
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- well lid
- float
- warning device
- fly rod
- drop net
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Abstract
The utility model discloses a kind of well lid anti-falling warning devices comprising the anti-drop net being set in well lid and the floatation assembly for being connected to anti-drop net, floatation assembly are placed on anti-drop net；Anti-drop net further includes the fixing piece for being set to its periphery for being fixedly connected with well lid inner wall；Floatation assembly includes connection fly rod and float；The head end of connection fly rod is connected to anti-drop net, and the tail end for connecting fly rod is connect with float；Float includes several float units, and circumferentially distribution is movably connected on the tail end for connecting fly rod respectively for the end of several float units.The well lid anti-falling warning device of the utility model, when manhole cover loss, can preferably ensure pedestrian's safety.
Description
Technical field
The utility model relates to a kind of well lid anti-falling warning devices.
Background technique
Currently, heavy rain water logging frequency in domestic city is high, injures and deaths are caused since drainage inspection well losing of cover causes pedestrian to fall well
News report often occur；Well lid can be eliminated therefore, it is necessary to one kind to lose to pedestrian and vehicle threat, it is ensured that pedestrian goes out
The device of row safety.
Utility model content
The purpose of the utility model is to provide a kind of well lid anti-falling warning device, when manhole cover loss, can preferably ensure pedestrian
Safety.
To achieve the above object, a kind of well lid anti-falling warning device provided by the utility model comprising be set to well
Anti-drop net in lid and the floatation assembly for being connected to the anti-drop net, the floatation assembly are placed on the anti-drop net；Institute
Stating anti-drop net further includes the fixing piece for being set to its periphery for being fixedly connected with well lid inner wall；The floatation assembly includes connection
Fly rod and float；The head end of the connection fly rod is connected to the anti-drop net, the tail end and the float of the connection fly rod
Connection；The float includes several float units, and circumferentially distribution activity connects respectively for the end of several float units
It is connected to the tail end of the connection fly rod.
In above-mentioned well lid anti-falling warning device, the section semiellipse type of several float units, several float lists
Head end of the arcwall face of member towards the connection fly rod.
In above-mentioned well lid anti-falling warning device, the anti-drop net further includes the support rod being radially arranged, the support
One end of bar is connected on the fixing piece, and the head end of the connection fly rod connects with the support rod.
In above-mentioned well lid anti-falling warning device, the projection of the head end vertical direction of the connection fly rod is located at the anti-drop net
Center.
In above-mentioned well lid anti-falling warning device, the anti-drop net is in round.
In above-mentioned well lid anti-falling warning device, the connection fly rod includes several end to end fly rod lists in the shape of a rod
Member, the length of the fly rod unit are 5-12cm, diameter 2-5cm.
In above-mentioned well lid anti-falling warning device, the length of the float unit is identical as the radius of manhole cover.
In above-mentioned well lid anti-falling warning device, the fixing piece includes fixed pin and the connection institute for being fixed on well lid inner wall
State the closure mouth link of fixed pin Yu the anti-drop net.
In above-mentioned well lid anti-falling warning device, the quantity of the float unit is 4-12.
In above-mentioned well lid anti-falling warning device, several float units are provided with reflecting marking.
A kind of well lid anti-falling warning device provided by above-mentioned technical proposal, compared with prior art, its advantages packet
It includes: the expansion of anti-drop net periphery being fixed on by well lid inner wall by fixing piece, can be prevented under the protection of anti-drop net due to well lid
Pedestrian is lost to fall to below well lid；When waterlogging occurs for city, and well lid is caused to be opened, under the traction of connection fly rod, float drift
On bubbling through the water column, since float unit circle distribution is movably connected on the tail end of connection fly rod, float unit is in buoyancy
The lower expansion of effect, plays dangerous warning function；Due to there is the expansion of the circumference of several float units, so that warning region area connects
Be bordering on the size of manhole cover, can be improved the accuracy rate of pedestrian and vehicle identification well lid position, preferably ensure pedestrian and
The safety of vehicle is different from the device setting of traditional single float.
Detailed description of the invention
Fig. 1 is the floating deployed configuration schematic diagram of the well lid anti-falling warning device of the utility model；
Fig. 2 is the container structure schematic diagram of the well lid anti-falling warning device of the utility model；
Fig. 3 is the floating overlooking structure diagram of the well lid anti-falling warning device of the utility model.
Wherein, 1- anti-drop net, 2- fixing piece, 21- fixed pin, 22- closure mouth link, 3- float unit, 4- connection fly rod,
5- fly rod unit, 6- support rod.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Please refer to attached drawing 1 or 3, a kind of well lid anti-falling warning device provided by the utility model comprising be set to well
Anti-drop net 1 in lid and the floatation assembly for being connected to the anti-drop net 1, the floatation assembly are placed on the anti-drop net 1；
The anti-drop net 1 further includes the fixing piece 2 for being set to its periphery for being fixedly connected with well lid inner wall；The floatation assembly includes
Connect fly rod 4 and float；The head end of the connection fly rod 4 is connected to the anti-drop net 1, the tail end of the connection fly rod 4 with
The float connection；The float includes several float units 3, and the end difference of several float units 3 is circumferentially
Distribution is movably connected on the tail end of the connection fly rod 4.
Based on above-mentioned technical characteristic, 1 periphery of anti-drop net expansion is fixed on by well lid inner wall by the fixing piece 2,
It can prevent from falling to below well lid due to well lid loss pedestrian under the protection of anti-drop net 1；Lead to well when waterlogging occurs for city
When lid is opened, under the traction of the connection fly rod 4, the buoys float is on the water surface, due to 3 circumference of float unit point
Cloth is movably connected on the tail end of the connection fly rod 4, therefore the float unit 3 is unfolded under the action of buoyancy, plays danger
Warning function；Due to there is the expansion of the circumference of several float units 3, so that size of the warning region area close to manhole cover,
It can be improved the accuracy rate of pedestrian and vehicle identification well lid position, preferably ensure the safety of pedestrian and vehicle, have
Not in the device setting of traditional single float.
Refering to attached drawing 2, the section semiellipse type of several float units 3, the arcwall face court of several float units 3
To the head end of the connection fly rod 4；By be arranged be in semiellipse type the float unit 3, make side in cambered surface towards institute
The head end for stating connection fly rod 4, makes in the state that water logging does not occur, several described float units can be made by the folding of end
3 are folded into the elliptical float of class, reduce the area for occupying the anti-drop net 1, avoid the use for hindering the anti-drop net 1,
In the present embodiment, one end of the float unit 3 is connected by suture with the connection fly rod 4, convenient for the float unit 3
It folds；Wherein, the width of the float unit 3 is 7-12cm, length 30-40cm, it is preferred that the width of the float unit 3
Degree is 7.5cm, length 35cm.
The anti-drop net 1 further includes the support rod 6 being radially arranged, and one end of the support rod 6 is connected to described solid
Determine on part 2, the head end of the connection fly rod 4 connects with the support rod 6；By the way that the connection fly rod 4 is connected to the branch
On strut 6, avoids the float from driving the connection fly rod 4 to pull the anti-drop net 1 when floating, improve the anti-drop net 1
Stability.
The projection of the head end vertical direction of the connection fly rod 4 is located at the center of the anti-drop net 1, makes the float unit
When 3 floating expansion, preferably manhole cover position is positioned, ensures the safety of pedestrian and vehicle.
The anti-drop net 1 is in round, the better range for covering well lid.
The connection fly rod 4 includes several end to end fly rod units 5 in the shape of a rod, the length of the fly rod unit 5
Degree is 5-12cm, diameter 2-5cm；By the fly rod unit 5 of several head and the tail connections, the flexible of the connection fly rod 4 is improved
Property, convenient for coiling, and in water logging under the action of buoyancy convenient for expansion of floating, it is not perishable to be different from general rope, and
It is not easy to knot；Preferably, the length of the fly rod unit 5 is 5cm, width 3cm.
The length of the float unit 3 is identical as the radius of manhole cover, and pedestrian or vehicle is made to see that the float unit 3 is opened up
Open position region area is the location area size that manhole cover are opened, and avoids anticipating due to judging manhole cover position inaccuracy
Outer situation occurs.
The fixing piece 2 include be fixed on well lid inner wall fixed pin 21 and the connection fixed pin 21 with it is described anti-fall
The closure mouth link 22 of net 1 connects the anti-drop net 1 and fixed pin 21 by the closure mouth link 22, improves anti-drop net 1
The stability of installation.
The quantity of the float unit 3 is 4-12, it is preferred that the quantity of the float unit 3 is 8, improves and floats
When warning effect.
Several float units 3 are provided with reflecting marking, by the way that the reflecting marking is arranged, improve the present apparatus at night
Between warning effect.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these improve and
Replacement also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of well lid anti-falling warning device, which is characterized in that it includes the anti-drop net being set in well lid and is connected to institute
The floatation assembly of anti-drop net is stated, the floatation assembly is placed on the anti-drop net；The anti-drop net further includes being set to outside it
Week is used for the fixing piece being fixedly connected with well lid inner wall；
The floatation assembly includes connection fly rod and float；The head end of the connection fly rod is connected to the anti-drop net, described
The tail end of connection fly rod is connect with the float；The float includes several float units, several float units
Circumferentially distribution is movably connected on the tail end for connecting fly rod respectively for end.
2. well lid anti-falling warning device as described in claim 1, which is characterized in that the section half of several float units is ellipse
It is round, the head end of the arcwall faces of several float units towards the connection fly rod.
3. well lid anti-falling warning device as claimed in claim 2, which is characterized in that the anti-drop net further includes radially setting
The support rod set, one end of the support rod are connected on the fixing piece, the head end and the support rod of the connection fly rod
Connect.
4. well lid anti-falling warning device as claimed in claim 3, which is characterized in that the head end vertical direction of the connection fly rod
Projection be located at the anti-drop net center.
5. well lid anti-falling warning device as claimed in claim 4, which is characterized in that the anti-drop net is in round.
6. well lid anti-falling warning device as described in any one in claim 1-5, which is characterized in that if the connection fly rod includes
Dry end to end fly rod unit in the shape of a rod, the length of the fly rod unit are 5-12cm, diameter 2-5cm.
7. well lid anti-falling warning device as claimed in claim 6, which is characterized in that the length and manhole cover of the float unit
Radius it is identical.
8. well lid anti-falling warning device as claimed in claim 6, which is characterized in that the fixing piece includes being fixed in well lid
The fixed pin of wall and the closure mouth link of the connection fixed pin and the anti-drop net.
9. well lid anti-falling warning device as claimed in claim 6, which is characterized in that the quantity of the float unit is 4-12
It is a.
10. well lid anti-falling warning device as claimed in claim 6, which is characterized in that several float units are provided with
Reflecting marking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392332.9U CN208857931U (en) | 2018-08-27 | 2018-08-27 | A kind of well lid anti-falling warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392332.9U CN208857931U (en) | 2018-08-27 | 2018-08-27 | A kind of well lid anti-falling warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208857931U true CN208857931U (en) | 2019-05-14 |
Family
ID=66416005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821392332.9U Active CN208857931U (en) | 2018-08-27 | 2018-08-27 | A kind of well lid anti-falling warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208857931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102630380B1 (en) * | 2022-09-01 | 2024-01-29 | 이용운 | Fall prevention manhole that secures safety by identifying the location of the manhole in case of flooding along with the fall prevention of pedestrians |
-
2018
- 2018-08-27 CN CN201821392332.9U patent/CN208857931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102630380B1 (en) * | 2022-09-01 | 2024-01-29 | 이용운 | Fall prevention manhole that secures safety by identifying the location of the manhole in case of flooding along with the fall prevention of pedestrians |
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