CN217439005U - Reinforced manhole cover for road pollution discharge - Google Patents
Reinforced manhole cover for road pollution discharge Download PDFInfo
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- CN217439005U CN217439005U CN202220106553.5U CN202220106553U CN217439005U CN 217439005 U CN217439005 U CN 217439005U CN 202220106553 U CN202220106553 U CN 202220106553U CN 217439005 U CN217439005 U CN 217439005U
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- well lid
- plate
- annular
- steel ring
- ring structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model discloses a reinforced manhole cover for road pollution discharge, which comprises an external steel ring structure, wherein the external steel ring structure comprises two annular steel plates which are fixedly connected through a connecting column, the annular steel plate corresponding to the connecting column is provided with a first threaded hole, the inner side of the external steel ring structure is provided with an external fixing structure, the external fixing structure comprises an annular plate and a fall-prevention inner ring plate, the fall-prevention inner ring plate and the annular plate are fixedly connected through a connecting plate, and the inner side of the connecting plate is provided with threads, the surface of the annular plate is provided with a second threaded hole, the inner side of the external fixed structure is provided with a movable well cover, the side surface of the movable well cover is provided with threads, and activity well lid surface is equipped with the net line strengthening rib, activity well lid center is equipped with the circular recess, and the circular recess both sides are equipped with the cylinder groove, the utility model discloses the quality is light, and it is convenient to install, and can effectively increase blow off volume and blowdown effect.
Description
Technical Field
The utility model belongs to the technical field of the blowdown well lid, especially, relate to a strenghthened type well lid for road blowdown.
Background
The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. The manhole cover can be used for green belts, sidewalks, motor vehicle lanes, wharfs, small lanes and the like, wherein the road pollution discharge manhole cover is one of the common manhole covers, most of the existing road manhole covers are made of metal, the weight of the existing road manhole cover is heavier, the existing road manhole cover is not convenient and fast in heavy rain or under the condition that pollution discharge is needed to be used, in addition, due to the metal property of the existing manhole cover, a plurality of lawless persons steal the existing manhole cover, the use of the manhole cover is seriously influenced, and the potential safety hazard of a certain degree is caused.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a quality is light, and it is convenient to install, and can effectively increase the road well lid for blowdown of blowdown volume and effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strenghthened type well lid for road blowdown, includes outside steel ring structure, outside steel ring structure includes two annular steel sheets, annular steel sheet passes through spliced pole fixed connection, and is equipped with first screw hole on the annular steel sheet that the spliced pole corresponds, and outside steel ring structure inboard is equipped with external fixation structure, external fixation structure includes the crown plate and prevents falling interior crown plate, prevent that falling interior crown plate and crown plate pass through connecting plate fixed connection, and the connecting plate inboard is equipped with the screw thread, the crown plate surface is equipped with the second screw hole, external fixation structure inboard is equipped with movable well lid, activity well lid side is equipped with the screw thread, and the activity well lid surface is equipped with net line strengthening rib, activity well lid center is equipped with the circular recess, and the circular recess both sides are equipped with the cylinder groove.
The cylindrical groove can be replaced by a rectangular groove or a rhombus groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the annular steel plate is arranged on the periphery of the well lid, so that the overall strength of the well lid is improved.
2. Through the outside steel ring structure of bolted connection and outside fixed knot structure, improved the holistic stability of well lid.
3. Set up threaded connection's activity well lid in outside fixed knot constructs, and activity well lid surface is equipped with the net line strengthening rib, has further improved the intensity of well lid.
Drawings
FIG. 1 is a structural diagram of the external steel ring of the present invention;
FIG. 2 is a schematic side view of the structure of the external steel ring of the present invention;
FIG. 3 is a schematic view of the external fixing structure of the present invention;
FIG. 4 is a schematic side view of the external fixing structure of the present invention;
fig. 5 is the utility model discloses activity well lid structure schematic diagram.
In the figure: the anti-falling manhole cover comprises an external steel ring structure 1, an annular steel plate 11, a first threaded hole 12, a connecting column 13, an external fixing structure 2, an annular plate 21, a second threaded hole 22, an anti-falling internal annular plate 23, a connecting plate 24, a movable manhole cover 3, a grid pattern reinforcing rib 31, a circular groove 32 and a cylindrical groove 33.
Detailed Description
Example one
Referring to fig. 1-3, a reinforced manhole cover for road pollution discharge comprises an external steel ring structure 1, the external steel ring structure 1 comprises two annular steel plates 11, the annular steel plates 11 are fixedly connected through a connecting column 13, and the annular steel plate 11 corresponding to the connecting column 13 is provided with a first threaded hole 12, the inner side of the external steel ring structure 1 is provided with an external fixing structure 2, the external fixing structure 2 comprises an annular plate 21 and a fall-preventing inner ring plate 23, the fall-preventing inner ring plate 23 and the annular plate 21 are fixedly connected through a connecting plate 24, and the inner side of the connecting plate 24 is provided with screw threads, the surface of the annular plate 21 is provided with a second threaded hole 22, the inner side of the external fixed structure 2 is provided with a movable well cover 3, the side surface of the movable well cover 3 is provided with screw threads, and the surface of the movable well lid 3 is provided with a grid grain reinforcing rib 31, the center of the movable well lid 3 is provided with a circular groove 32, and two sides of the circular groove 32 are provided with cylindrical grooves 33.
The cylindrical groove 33 may be replaced with a rectangular groove or a diamond-shaped groove.
When using, the periphery at the well lid has set up annular steel sheet 11, the holistic intensity of well lid has been improved, through bolted connection outside steel ring structure 1 and outside fixed knot structure 2, the holistic stability of well lid has been improved, threaded connection's activity well lid 3 has been set up in outside fixed knot structure 2, and 3 surfaces of activity well lid are equipped with net line strengthening rib 31, the intensity of well lid has further been improved, it descends activity well lid 3 and preceeds downwards to have heavy rain or the condition that needs a large amount of drainage blowdown, make sewage can flow forward through the gap before outside steel ring structure 1 and outside fixed knot structure 2, the efficiency of blowdown has been improved, simultaneously, can insert cylinder groove 33 with warning pole etc., the warning effect has been improved.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a strenghthened type well lid for road blowdown, includes outside steel ring structure, its characterized in that: the utility model discloses a well lid, including outer steel ring structure, spliced pole fixed connection, outer steel ring structure includes two annular steel plates, annular steel plate passes through spliced pole fixed connection, and is equipped with first screw hole on the annular steel plate that the spliced pole corresponds, and outer steel ring structure inboard is equipped with external fixation structure, external fixation structure includes the annular plate and prevents falling interior annular plate, prevent falling interior annular plate and pass through connecting plate fixed connection, and the connecting plate inboard is equipped with the screw thread, the annular plate surface is equipped with the second screw hole, the external fixation structure inboard is equipped with movable well lid, activity well lid side is equipped with the screw thread, and activity well lid surface is equipped with the net line strengthening rib, activity well lid center is equipped with the circular recess, and the circular recess both sides are equipped with the cylinder groove.
2. The manhole cover for the sewage drainage of the reinforced road of claim 1, wherein: the cylindrical groove can be replaced by a rectangular groove or a rhombus groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106553.5U CN217439005U (en) | 2022-01-17 | 2022-01-17 | Reinforced manhole cover for road pollution discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106553.5U CN217439005U (en) | 2022-01-17 | 2022-01-17 | Reinforced manhole cover for road pollution discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439005U true CN217439005U (en) | 2022-09-16 |
Family
ID=83212229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220106553.5U Active CN217439005U (en) | 2022-01-17 | 2022-01-17 | Reinforced manhole cover for road pollution discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217439005U (en) |
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2022
- 2022-01-17 CN CN202220106553.5U patent/CN217439005U/en active Active
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| GR01 | Patent grant |