CN208472790U - A kind of spheroidal graphite cast-iron anti-settling manhole cover - Google Patents
A kind of spheroidal graphite cast-iron anti-settling manhole cover Download PDFInfo
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- CN208472790U CN208472790U CN201821103493.1U CN201821103493U CN208472790U CN 208472790 U CN208472790 U CN 208472790U CN 201821103493 U CN201821103493 U CN 201821103493U CN 208472790 U CN208472790 U CN 208472790U
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- Prior art keywords
- well lid
- manhole cover
- fixedly installed
- mounting base
- cover body
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Abstract
The utility model relates to well lid manufacture technology fields, specially a kind of spheroidal graphite cast-iron anti-settling manhole cover, including well lid mounting base, manhole cover body and well lid upper cover, limited block is provided in the middle part of well lid mounting base inner cavity, limited block is fixedly installed two groups of folding slots, two groups of folding slots are fixedly installed the first threaded hole, limited block upper end is provided with mounting ear, mounting ear is fixedly connected with well lid mounting base inner wall, manhole cover body two sides are fixedly installed link block, manhole cover body is slidably connected by link block and folding slot, manhole cover body surface is evenly arranged with sluicing grid, well lid upper lid surface is evenly arranged with water inlet and opening, well lid upper cover side is fixedly installed engaging lug, opening is set to the intermediate position of well lid upper lid surface, opening is set to position of the well lid upper lid surface with respect to engaging lug side.The utility model facilitates the opening of well lid, and drainage effect is good, while being convenient for the maintenance and cleaning in later period.
Description
Technical field
The utility model relates to well lid manufacture technology field, specially a kind of spheroidal graphite cast-iron anti-settling manhole cover.
Background technique
A lot of underground pipings, such as sewer, underground gas pipeline, water supply pipe, power pipe are had in urban construction
Road, communication conduit, national defence pipeline etc., these pipelines will have the outlet for leading to ground every one section, by pipeline to ground
This section is known as inspection shaft, and catch pit port is usually concordant with ground, it is therefore desirable to which a lid is inspection shaft for the lid of lid inspection shaft
Lid or referred to as well lid.
Well lid is usually made of materials such as reinforced concrete, metal, reinforced plastics, and shape is based on round and rectangular.In well
It covers, generally to indicate the purposes of down-hole pipe and manage and support the information such as unit and phone.The effect of well lid, for cover road or
Family's middle-deep well, prevents people or object from falling.The total weight of existing ductile cast iron manhole cover and pedestal is generally in 50-130kg model
In enclosing, guarantees that well lid has resistance to compression, bending resistance, shock proof intensity when in use, be not in that well lid is crushed after long-time service
And damage phenomenon, prevent the generation of " city black hole " accident.
But in municipal construction, maintenance or water drainage, since the weight of well lid is beyond general weight when needing to open well lid
Amount, so opening time-consuming, laborious when well lid, it has not been convenient to the operation of staff.Meanwhile existing well lid drainage effect is poor, holds
It easily blocks, is not easy to clear up.
In order to avoid the existing situation problem, a kind of new technical solution is now provided, is based on this, the utility model is set
A kind of spheroidal graphite cast-iron anti-settling manhole cover is counted, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of spheroidal graphite cast-iron anti-settling manhole covers, to solve to mention in above-mentioned background technique
Existing well lid out is time-consuming, laborious when opening, it has not been convenient to the operation of staff.Meanwhile existing well lid drainage effect is poor,
The problem of being easy to happen blocking, being not easy to cleaning.
To achieve the above object, the utility model provides the following technical solutions: a kind of spheroidal graphite cast-iron anti-settling manhole cover, including
Well lid mounting base, manhole cover body and well lid upper cover, well lid mounting base inner cavity middle part are provided with limited block, the limiting block
Block is fixedly installed two groups of folding slots, and folding slot described in two groups is fixedly installed the first threaded hole, the limited block upper end setting
There is mounting ear, the mounting ear is fixedly connected with well lid mounting base inner wall, and the manhole cover body two sides are fixedly installed link block,
The manhole cover body is slidably connected by link block and folding slot, and the manhole cover body surface is evenly arranged with sluicing grid, described
Well lid upper lid surface is evenly arranged with water inlet and opening, and well lid upper cover side is fixedly installed engaging lug, the opening
It is set to the intermediate position of well lid upper lid surface, the opening is set to position of the well lid upper lid surface with respect to engaging lug side.
Preferably, well lid mounting base lower end is fixedly installed connecting tube, and the diameter of the connecting tube is pacified less than well lid
Fill the diameter of seat.
Preferably, the second threaded hole, second threaded hole and the first threaded hole phase are fixedly installed on the link block
Mutually cooperation.
Preferably, sluicing grid upper end is fixedly installed two groups of lift-pull handles.
Preferably, the engaging lug and mounting ear are provided with through-hole, and realize connection by through-hole and rotational pin cooperation
Ear is mutually rotatablely connected with mounting ear.
Compared with prior art, the utility model has the beneficial effects that manhole cover body is installed on well lid by the utility model
In mounting base, manhole cover body is protected using well lid upper cover, while the rotation connection of well lid upper cover and well lid mounting base is just
It safeguards that well lid mounting base lower end is provided with the lesser connecting tube of diameter in the opening in later period, integrally has anti-settling function, well
Lid ontology is provided in drain hole cooperation the water inlet that is arranged on lid, convenient for excretion rainwater, while can effectively prevent rubbish into
Enter.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is manhole cover body schematic diagram in the utility model Fig. 1；
Fig. 3 is well lid superstructure figure in the utility model Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
1- well lid mounting base, 11- limited block, 12- roll over slot, the first threaded hole of 13-, 14- mounting ear, 15- connecting tube, 2-
Manhole cover body, 21- link block, the second threaded hole of 22-, 23- sluicing grid, 24- lift-pull handle, 3- well lid upper cover, 31- water inlet
Mouthful, 32- opening, 33- engaging lug, 4- through-hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of spheroidal graphite cast-iron anti-settling manhole cover, including well
Lid mounting base 1, manhole cover body 2 and well lid upper cover 3,1 inner cavity of well lid mounting base middle part are provided with limited block 11, limited block 11
Two groups of folding slots 12 are fixedly installed, two groups of folding slots 12 are fixedly installed the first threaded hole 13, and 11 upper end of limited block is provided with
Mounting ear 14, mounting ear 14 are fixedly connected with 1 inner wall of well lid mounting base, and 2 two sides of manhole cover body are fixedly installed link block 21, well
Lid ontology 2 is slidably connected by link block 21 with slot 12 is rolled over, and 2 surface of manhole cover body is evenly arranged with sluicing grid 23, on well lid
3 surface of lid is evenly arranged with water inlet 31 and opening 32, and 3 side of well lid upper cover is fixedly installed engaging lug 33,32 setting of opening
In the intermediate position on 3 surface of well lid upper cover, opening 32 is set to position of 3 surface of well lid upper cover with respect to 33 side of engaging lug.
Wherein, 1 lower end of well lid mounting base is fixedly installed connecting tube 15, and the diameter of connecting tube 15 is less than well lid mounting base 1
Diameter, after installation be convenient for anti-settling.The second threaded hole 22, the second threaded hole 22 and the first spiral shell are fixedly installed on link block 21
Pit 13 cooperates, and realizes fixed installation of the manhole cover body 2 in well lid mounting base 1.The fixed setting of 23 upper end of sluicing grid
There are two groups of lift-pull handles 24.Engaging lug 33 and mounting ear 14 are provided with through-hole 4, and are realized by through-hole 4 and rotational pin cooperation
Engaging lug 33 and mounting ear 14 are mutually rotatablely connected, in follow-up maintenance, it is only necessary to are inserted into from opening 32 using crowbar
Realize the opening to well lid upper cover 3.
One concrete application of the present embodiment are as follows: by the mounting hole abutting joint of well lid mounting base 11 and ground, due to well
1 diameter of lid mounting base is bigger than lower end connecting tube 15, is convenient for anti-settling after installation.Manhole cover body 2 by the link block 21 at both ends from
After being fitted into folding slot 12, the first threaded hole 13 and the second threaded hole 22 are connected using bolt, realize manhole cover body 2 in well
Fixed installation in lid mounting base 1, the sluicing grid 23 in manhole cover body 2 can effectively carry out rain drainage, while can will
The rubbish barrier fallen.It is realized using the cooperation for passing through 4 being arranged on engaging lug 33 and mounting ear 14 by rotating pin connection
The protection to manhole cover body 2 is realized in fixed installation of the well lid upper cover 3 in well lid mounting base 1.In follow-up maintenance, it is only necessary to
It is inserted into from opening 32 using crowbar, the opening to well lid upper cover 3 can be realized, convenient for the cleaning to manhole cover body 2.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of spheroidal graphite cast-iron anti-settling manhole cover, including well lid mounting base (1), manhole cover body (2) and well lid upper cover (3), special
Sign is: being provided with limited block (11) in the middle part of well lid mounting base (1) inner cavity, the limited block (11) is fixedly installed
Two groups of folding slots (12), folding slot (12) described in two groups are fixedly installed the first threaded hole (13), limited block (11) upper end
It is provided with mounting ear (14), the mounting ear (14) is fixedly connected with well lid mounting base (1) inner wall, the manhole cover body (2) two
Side is fixedly installed link block (21), and the manhole cover body (2) is slidably connected by link block (21) and folding slot (12), the well
Lid ontology (2) surface is evenly arranged with sluicing grid (23), well lid upper cover (3) surface be evenly arranged with water inlet (31) and
It is open (32), well lid upper cover (3) side is fixedly installed engaging lug (33), and the opening (32) is set to well lid upper cover
(3) the intermediate position on surface, the opening (32) are set to position of well lid upper cover (3) surface with respect to engaging lug (33) side.
2. a kind of spheroidal graphite cast-iron anti-settling manhole cover according to claim 1, it is characterised in that: the well lid mounting base (1)
Lower end is fixedly installed connecting tube (15), and the diameter of the connecting tube (15) is less than the diameter of well lid mounting base (1).
3. a kind of spheroidal graphite cast-iron anti-settling manhole cover according to claim 1, it is characterised in that: solid on the link block (21)
Surely it is provided with the second threaded hole (22), second threaded hole (22) and the first threaded hole (13) cooperate.
4. a kind of spheroidal graphite cast-iron anti-settling manhole cover according to claim 1, it is characterised in that: on the sluicing grid (23)
End is fixedly installed two groups of lift-pull handles (24).
5. a kind of spheroidal graphite cast-iron anti-settling manhole cover according to claim 1, it is characterised in that: the engaging lug (33) and peace
Dress ear (14) is provided with through-hole (4), and is cooperated by through-hole (4) with rotational pin and realized engaging lug (33) and mounting ear (14) phase
Mutually rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103493.1U CN208472790U (en) | 2018-07-12 | 2018-07-12 | A kind of spheroidal graphite cast-iron anti-settling manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103493.1U CN208472790U (en) | 2018-07-12 | 2018-07-12 | A kind of spheroidal graphite cast-iron anti-settling manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472790U true CN208472790U (en) | 2019-02-05 |
Family
ID=65210479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821103493.1U Active CN208472790U (en) | 2018-07-12 | 2018-07-12 | A kind of spheroidal graphite cast-iron anti-settling manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031033A (en) * | 2020-08-21 | 2020-12-04 | 安徽双松机电制造有限公司 | Reinforced composite well cover |
-
2018
- 2018-07-12 CN CN201821103493.1U patent/CN208472790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031033A (en) * | 2020-08-21 | 2020-12-04 | 安徽双松机电制造有限公司 | Reinforced composite well cover |
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