CN206721930U - A kind of Safety well cover - Google Patents
A kind of Safety well cover Download PDFInfo
- Publication number
- CN206721930U CN206721930U CN201720485198.6U CN201720485198U CN206721930U CN 206721930 U CN206721930 U CN 206721930U CN 201720485198 U CN201720485198 U CN 201720485198U CN 206721930 U CN206721930 U CN 206721930U
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- CN
- China
- Prior art keywords
- side wall
- safety
- gasket ring
- safety guard
- cover plate
- 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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Abstract
The utility model discloses a kind of Safety well cover, including cover plate, base and safety guard, base is made up of side wall and bottom plate, and side wall and bottom plate are structure as a whole, side wall is arranged on the upper end of bottom plate, the lower inside projection of side wall is upper gasket ring, and bottom plate medial extremity is arranged to lower gasket ring, and upper gasket ring is stepped with lower gasket ring, cover plate is arranged at the inside of base with safety guard, cover plate is arranged on gasket ring, and safety guard is arranged on lower gasket ring, and several air-vents are provided with safety guard.The utility model is provided with safety guard, has air-vent on safety guard, and when being overhauled, staff covers safety guard again after entering in well, can effectively avoid the debris such as stone from entering in well, protect the safety of staff.Set fluted on cover plate, it is mitigated its weight while some strength is ensured, be easy to cover plate to lift.
Description
Technical field
The utility model belongs to municipal works equipment technical field, and in particular to a kind of Safety well cover.
Background technology
Well lid be towards underground installation gateway at the top of closure, it is every installation running water, telecommunications, electric power, combustion gas,
The place of the public utilities such as heating power, fire-fighting, environmental sanitation is required for installing well lid.Well lid can be divided into metal well lid, high intensity by material
Fiber cement concrete well lid, Resin man-hole cover etc..It is general to use circle.
Well lid will form deep-well when safeguarding on road surface so that passer-by or vehicle can it is careless it
Between fall into Shen Dongzhong, security incident occurs.Notification number is CN205822260U Chinese patent《City with construction protection function
Political affairs Safety well cover》, a kind of Safety well cover is proposed, after lid is removed, can be formed using some fender rods in well seat anti-
Shield, avoids vehicle tyre or pedestrian from entering well seat, but the Safety well cover in this patent, is not avoided that the less debris such as stone
Enter in well, potential safety hazard is remained when staff overhauls.
Utility model content
The utility model is to solve the above problems, and provide a kind of Safety well cover.The well lid is provided with air-vent
Safety guard, it is avoided that the debris such as stone are entered in well when staff overhauls, effectively protects the safety of staff.
The utility model discloses a kind of Safety well cover, including cover plate, base and safety guard, and base is by side wall and bottom plate
Composition, side wall and bottom plate be structure as a whole, and side wall is arranged on the upper end of bottom plate, and the lower inside projection of side wall is upper gasket ring, bottom
Plate medial extremity is arranged to lower gasket ring, and upper gasket ring is stepped with lower gasket ring, and cover plate is arranged at the interior of base with safety guard
Portion, cover plate are arranged on gasket ring, and safety guard is arranged on lower gasket ring, and it is ventilative that several are provided with safety guard
Hole.
Further, the surrounding of safety guard raises up to form step-like snap ring, and safety guard passes through snap ring
Overlapped with lower gasket ring.
Further, the outer wall of cover plate is in recessed that the inwall of the side wall of base is ramp-like in leaning outward, and and cover plate
Outer wall shape it is corresponding so that cover plate and side wall form seamless overlap joint.
Further, the bottom of cover plate is set fluted, to mitigate its weight.
Further, groove is the deep shape of middle shallow surrounding.
Further, the bottom plate of base and side wall junction are provided with gutter, and gutter is dome-shaped passage, gutter
Inside it has been positioned apart from several steadying plates.
Further, several are provided between the outer wall and bottom plate of the side wall of base and is used for the pulling block that intensity is strengthened.
The utility model uses technical scheme as described above, has an advantageous effect in that：
1. the utility model is provided with safety guard, there is air-vent on safety guard, when being overhauled, staff
Safety guard is covered again after entering in well, can effectively be avoided the debris such as stone from entering in well, be protected the peace of staff
Entirely.
2. the utility model is provided with cover plate, set fluted on cover plate, it is mitigated while some strength is ensured
Its weight, is easy to cover plate to lift.
3. the utility model is provided with base, gutter is provided with base, steadying plate is provided with gutter, strengthens bottom
Stability of the seat in subsurface.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model embodiment；
Fig. 2 is the dimensional structure diagram of the utility model embodiment；
Fig. 3 is the gutter present invention looks up structural representation of the utility model embodiment.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Referring to shown in Fig. 1, Fig. 2, the present embodiment discloses a Safety well cover, including cover plate 1, base 2 and safety guard
3, base 2 is made up of side wall 4 and bottom plate 5, and side wall 4 and bottom plate 5 are structure as a whole, and side wall 4 is arranged on the upper end of bottom plate 5, side wall 4
Lower inside projection be upper gasket ring 6, the medial extremity of bottom plate 5 is arranged to lower gasket ring 7, and upper gasket ring 6 is stepped with lower gasket ring 7, lid
Plate 1 is arranged at the inside of base 2 with safety guard 3, and cover plate 1 is arranged on gasket ring 6, and safety guard 3 is arranged on down
On gasket ring 7, several air-vents 8 are provided with safety guard 3.The surrounding of safety guard 3 raise up to be formed it is step-like
Snap ring 13, safety guard 3 overlapped by snap ring 13 and lower gasket ring 7.The outer wall of cover plate 1 in recessed, side wall 4 it is interior
Wall is ramp-like and corresponding with the shape of the outer wall of cover plate 1 in leaning outward so that cover plate 1 and side wall 4 form seamless overlap joint.
In the present embodiment, side wall 4 surrounds the cuboid of hollow shape, and bottom plate 5 is in the rectangle of hollow shape, but does not limit to
The circle of hollow shape is surrounded in this or side wall 4, and bottom plate 5 is in the circle of hollow shape, or other shapes.
In the present embodiment, the bottom setting fluted 12 of cover plate 1 is heavy to mitigate its under conditions of its intensity is ensured
Amount.Groove 12 is the deep shape of middle shallow surrounding.
In the present embodiment, bottom plate 5 and the junction of side wall 4 are provided with gutter 9, and gutter 9 is dome-shaped passage, gutter
Several steadying plates 10 have been positioned apart from 9.
In the present embodiment, eight are provided between the outer wall and bottom plate 5 of side wall 4 and is used for the pulling block 11 that intensity is strengthened（This reality
Apply in example, eight pulling blocks 11 be provided between the outer wall and bottom plate 5 of side wall 4, but be not limited thereto or four or
12, it will not be repeated here）.
When staff is needed to being overhauled in well, cover plate 1 and safety guard 3 are first proposed that staff enters again successively
Enter into well, then cover safety guard 3, to prevent the debris such as stone from entering in well, protect the safety of staff,
And safety guard 3 is provided with air-vent 8, it is ensured that the air circulation in well.
A kind of Safety well cover of the utility model, by setting safety guard 3, there is air-vent 8 on safety guard 3, enter
During row maintenance, staff covers safety guard 3 again after entering in well, can effectively avoid the debris such as stone from entering well
It is interior, protect the safety of staff.By setting cover plate 1, fluted 12 are set on cover plate 1, it is being ensured some strength
Mitigate its weight simultaneously, be easy to cover plate 1 to lift.By setting base 2, gutter 9 is provided with base 2, is set in gutter 9
There are steadying plate 10, stability of the enhancing base 2 in subsurface.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (7)
- A kind of 1. Safety well cover, it is characterised in that：Including cover plate, base and safety guard, base is made up of side wall and bottom plate, Side wall and bottom plate are structure as a whole, and side wall is arranged on the upper end of bottom plate, and the lower inside projection of side wall is upper gasket ring, on the inside of bottom plate End is arranged to lower gasket ring, and upper gasket ring is stepped with lower gasket ring, and cover plate is arranged at the inside of base, cover plate with safety guard It is arranged on gasket ring, safety guard is arranged on lower gasket ring, and several air-vents are provided with safety guard.
- 2. Safety well cover as claimed in claim 1, it is characterised in that：The surrounding of safety guard raise up to be formed it is step-like Snap ring, safety guard passes through snap ring and lower gasket ring and overlaps.
- 3. Safety well cover as claimed in claim 1, it is characterised in that：The outer wall of cover plate is in recessed, the side wall of base Inwall in lean outward it is ramp-like and corresponding with the shape of the outer wall of cover plate so that cover plate and side wall form seamless overlap joint.
- 4. Safety well cover as claimed in claim 1, it is characterised in that：The bottom setting of cover plate is fluted, heavy to mitigate its Amount.
- 5. Safety well cover as claimed in claim 4, it is characterised in that：Groove is the deep shape of middle shallow surrounding.
- 6. Safety well cover as claimed in claim 1, it is characterised in that：The bottom plate of base and side wall junction are provided with stabilization Groove, gutter are dome-shaped passage, and several steadying plates have been positioned apart from gutter.
- 7. Safety well cover as claimed in claim 1, it is characterised in that：If it is provided between the outer wall and bottom plate of the side wall of base The dry pulling block strengthened for intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485198.6U CN206721930U (en) | 2017-05-04 | 2017-05-04 | A kind of Safety well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485198.6U CN206721930U (en) | 2017-05-04 | 2017-05-04 | A kind of Safety well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721930U true CN206721930U (en) | 2017-12-08 |
Family
ID=60508194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720485198.6U Active CN206721930U (en) | 2017-05-04 | 2017-05-04 | A kind of Safety well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206721930U (en) |
-
2017
- 2017-05-04 CN CN201720485198.6U patent/CN206721930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |