Cover plate bridge invisible well lid giving consideration to sponge city design and curbstone crossing

Abstract

The utility model discloses a cover plate bridge invisible well lid considering sponge city design and curbstone crossing. The cover plate bridge invisible well lid comprises a base and a cover plate bridge invisible well lid body connected with the base. The cover plate bridge invisible well lid body comprises a first cover plate and a second cover plate arranged on one side of the first cover plate, the second cover plate is provided with a connecting piece, and the second cover plate is rotatably connected with the base through the connecting piece; a front plate is arranged at the end, away from the second cover plate, of the first cover plate, a plurality of holes are formed in the front plate, and the first cover plate and the second cover plate are located above the well lid. The invisible manhole cover of the cover plate bridge is simple in structure, and when the manhole cover stretches across the flat curbstone, the invisible manhole cover of the cover plate bridge can ensure the continuity of the section and the height continuity of the curbstone at the position, ensure the safety of passing, and facilitate the overhaul of the manhole cover of a roadway; when no well lid stretches across the flat curbstone, in combination with the arrangement of the sponge facility, rainwater of a roadway is discharged into the sponge facility through the holes formed in the front plate, sundries discharged into the sponge facility can be directly cleaned by opening the well lid, one object has multiple purposes, and the manufacturing cost is saved.

Description

Technical Field

[0001] The utility model relates to an invisible manhole cover for a cover bridge which takes into account both sponge city design and side stone crossing, and belongs to the technical field of road pipelines. Background Art

[0002] During the reconstruction of old roads, it is easy for manhole covers to cross flat curbs. The conventional way to deal with this is to have the curb avoid the manhole cover or adopt barrier-free treatment. This will cause discontinuity in that location or section, or discontinuity in the height of the curb, which is not only unsightly, but also poses a safety hazard.

[0003] In municipal roads without green belts, rainwater on the road surface is basically discharged into rainwater wells through water collection wells and then into rivers. The use of permeable sidewalks alone cannot meet the calculation indicators of sponge city design. The stone perforated curbs used in some areas are easily damaged and are not convenient for cleaning and later maintenance and replacement. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes a cover bridge invisible manhole cover that takes into account both the sponge city design and the side stone crossing. If there is a manhole cover that crosses the flat side stone, the cover bridge invisible manhole cover solves the problem of discontinuous cross section and discontinuous height of the side stone when the manhole cover crosses the flat side stone. Since the first cover plate, the second cover plate, the side plate and the front plate are a whole, the situation of dislocation caused by settlement is avoided. At the same time, the cover bridge invisible manhole cover body can be easily opened, which is convenient for the maintenance of the roadway manhole cover. If there is no manhole cover that crosses the flat side stone, the cover bridge invisible manhole cover is combined with the sponge facility arrangement, and the roadway rainwater is discharged into the sponge facility using the holes opened in the front plate. The manhole cover can be directly opened for cleaning the debris discharged into the sponge facility. The first cover plate, the second cover plate, the side plate and the front plate are an integrated structure to form a whole to prevent pedestrians from falling into the sponge facility. The cover bridge invisible manhole cover can not only ensure the appearance of continuous cross section and height, but also take into account the sponge implementation effect, one thing for multiple uses, and save cost.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A cover bridge invisible manhole cover that takes into account both sponge city design and side stone crossing, comprises a base and a cover bridge invisible manhole cover body connected thereto; the cover bridge invisible manhole cover body comprises a first cover plate and a second cover plate arranged on one side of the first cover plate, the second cover plate is installed with a connecting piece, and the second cover plate is rotatably connected to the base through the connecting piece; a front plate is arranged at one end of the first cover plate away from the second cover plate, the front plate is provided with a plurality of holes, and the first cover plate and the second cover plate are located above the manhole cover.

[0007] In one embodiment of the utility model, a notch is provided at one end of the second cover plate away from the first cover plate, the base is located in the notch, the connecting member is installed on the second cover plate at the notch, the base is provided with a connecting hole, the connecting member is passed through the connecting hole and is rotatably connected thereto.

[0008] In an implementation manner of the utility model, the two notches are located on both sides of the second cover plate, and the two bases are respectively located in the two notches.

[0009] In one embodiment of the utility model, the base is arranged in a U-shaped groove opened in the sidewalk, and the manhole cover is located in the U-shaped groove.

[0010] In one embodiment of the utility model, side panels are provided on both sides of the first cover plate, a curbstone is provided on one side of the sidewalk, the sidewalk and the curbstone are located on the road surface, two curbstones are located on both sides of the U-shaped groove, and the two side panels are located between the two curbstones.

[0011] In an embodiment of the present invention, the first cover plate, the second cover plate, the connecting piece, the side plate and the front plate are an integrated structure.

[0012] In an embodiment of the present invention, the top surfaces of the first cover plate, the second cover plate, the base, the sidewalk and the curbstone are flush.

[0013] In one embodiment of the present invention, the distance between the upper end surface of the curbstone and the road surface is the same as the height of the front plate.

[0014] In one embodiment of the present utility model, the cross-section of the base is rectangular, and the size is consistent with the notch of the second cover plate; and the connecting piece is a cylindrical structure.

[0015] In one embodiment of the present invention, the first cover plate and the second cover plate have the same length, the two side plates are located on both sides of the manhole cover, and the width of the side plates is the same as the width of the curbstone.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model has a simple structure, and integrates the first cover plate, the second cover plate, the side plate and the front plate into an integrated structure, which can realize the simple installation of the manhole cover. If there is a manhole cover across a flat curb stone, the invisible manhole cover of the cover plate bridge can ensure the continuity of the section and the height of the curb stone, and ensure the safety of passage. Since the first cover plate, the second cover plate, the side plate and the front plate are an integral whole, the misalignment caused by settlement is avoided. At the same time, the invisible manhole cover of the cover plate bridge can be easily opened, which is convenient for the inspection and maintenance of the manhole cover on the roadway.

[0018] 2. The utility model is used when there is no manhole cover across the flat curb stone, combined with the sponge facility layout, the rainwater from the roadway is discharged into the sponge facility using the holes opened in the front plate, and the manhole cover can be directly opened for cleaning of debris discharged into the sponge facility. The first cover plate, the second cover plate, the side plate and the front plate are an integrated structure to form a whole, thereby preventing pedestrians from falling into the sponge facility.

[0019] 3. The utility model makes full use of the structural characteristics of the cover bridge, spanning the lower manhole cover, which not only ensures that the lower manhole cover can be opened and repaired normally, but also ensures the integrity of the upper appearance. The material is cast iron, which has good strength, is easy to install and replace, and has a fast construction period. It can take into account the sponge city design, has multiple uses, and saves construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the invisible manhole cover with a cover plate bridge of the utility model (the invisible manhole cover with the cover plate bridge main body is opened);

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the invisible manhole cover with a cover plate bridge of the utility model (the invisible manhole cover with the cover plate bridge body is closed);

[0022] Figure 3 It is a structural schematic diagram of the cover bridge invisible manhole cover body in the cover bridge invisible manhole cover of the utility model;

[0023] Figure 4 It is a top view schematic diagram of the invisible manhole cover with a cover bridge of the utility model.

[0024] In the figure: 1. Cover bridge invisible manhole cover body; 11. First cover plate; 12. Second cover plate; 13. Connector; 14. Side plate; 15. Hole; 16. Notch; 17. Front plate; 21. Connecting hole; 22. Base; 3. Side stone; 4. Manhole cover; 5. Sidewalk; 6. U-shaped groove. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] See also Figure 1-Figure 4 As shown, a cover bridge invisible manhole cover that takes into account both sponge city design and side stone crossing includes a base 22 and a cover bridge invisible manhole cover body 1 connected thereto; the cover bridge invisible manhole cover body 1 includes a first cover plate 11 and a second cover plate 12 arranged on one side of the first cover plate 11, the second cover plate 12 is installed with a connecting piece 13, and the second cover plate 12 is rotatably connected to the base 22 through the connecting piece 13; a front plate 17 is provided at one end of the first cover plate 11 away from the second cover plate 12, and the front plate 17 is provided with a plurality of holes 15, and the first cover plate 11 and the second cover plate 12 are located above the manhole cover 4.

[0029] Furthermore, a notch 16 is provided at one end of the second cover plate 12 away from the first cover plate 11, the base 22 is located in the notch 16, the connecting member 13 is installed on the second cover plate 12 at the notch 16, the base 22 is provided with a connecting hole 21, the connecting member 13 is passed through the connecting hole 21 and is rotatably connected thereto.

[0030] Optionally, the two notches 16 are located on both sides of the second cover plate 12, and the two bases 22 are respectively located in the two notches 16. The second cover plate 12 is rotatably connected to the base 22 through the connecting pieces 13 installed on both sides thereof, so that the second cover plate 12 is designed to be openable, so that the cover plate bridge invisible manhole cover body 1 can be directly lifted up to open, or lowered to close.

[0031] Furthermore, the base 22 is disposed in a U-shaped groove 6 opened in the sidewalk 5 , and the manhole cover 4 is located in the U-shaped groove 6 .

[0032] Furthermore, side panels 14 are provided on both sides of the first cover plate 11 , a curbstone 3 is provided on one side of the sidewalk 5 , the sidewalk 5 and the curbstone 3 are located on the road surface, the two curbstones 3 are located on both sides of the U-shaped groove 6 , and the two side panels 14 are located between the two curbstones 3 .

[0033] Furthermore, the first cover plate 11, the second cover plate 12, the connecting piece 13, the side plate 14 and the front plate 17 are an integrated structure, and the material can be selected to be ductile iron.

[0034] Optionally, the top surfaces of the first cover plate 11 , the second cover plate 12 , the base 22 , the sidewalk 5 , and the curb 3 are flush.

[0035] Optionally, the distance between the upper end surface of the curbstone 3 and the road surface is the same as the height of the front plate 17 .

[0036] Optionally, the cross section of the base 22 is rectangular, and the size is consistent with the notch 16 of the second cover plate 12 .

[0037] Optionally, the first cover plate 11 and the second cover plate 12 have the same length, the two side plates 14 are located on both sides of the manhole cover 4 , and the width of the side plates 14 is the same as the width of the curb 3 .

[0038] Preferably, the thickness of the first cover plate 11 and the second cover plate 12 is 2 cm.

[0039] Preferably, the connecting member 13 is a cylindrical structure.

[0040] The invisible manhole cover of the cover bridge provided by the utility model has been assembled as one piece before leaving the factory and can be directly installed on the base 22 on site, which solves the problem of discontinuous cross-section and height when a manhole cover crosses a flat curb stone, and also avoids the problem of misalignment due to settlement. The invisible manhole cover body 1 of the cover bridge can be easily opened, which is convenient for the inspection and maintenance of the manhole cover on the road, and the installation is simple, saving construction time. When there is no manhole cover crossing the flat curb stone, it can be combined with a sponge facility, and rainwater from the road is discharged into the sponge facility through the hole 15 opened on the front plate 17. The manhole cover can be directly opened for cleaning of debris discharged into the sponge facility. The first cover plate 11, the second cover plate 12, the side plate 14 and the front plate 17 are an integrated structure to form a whole to prevent pedestrians from falling into the sponge facility. One facility has two uses, saving construction costs.

[0041] The protection scope of the present invention is not limited to the above-mentioned embodiments. Any modifications, equivalent substitutions and improvements that can be made by professionals in the field within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An invisible manhole cover for a cover bridge that takes into account both sponge city design and side stone crossing, characterized in that: It includes a base and a cover bridge invisible manhole cover body connected thereto; the cover bridge invisible manhole cover body includes a first cover plate and a second cover plate arranged on one side of the first cover plate, the second cover plate is installed with a connecting piece, and the second cover plate is rotatably connected to the base through the connecting piece; a front plate is arranged at one end of the first cover plate away from the second cover plate, the front plate is provided with a plurality of holes, and the first cover plate and the second cover plate are located above the manhole cover.

2. The invisible manhole cover with cover bridge according to claim 1 is characterized in that: A notch is provided at one end of the second cover plate away from the first cover plate, the base is located in the notch, the connecting member is installed on the second cover plate at the notch, the base is provided with a connecting hole, the connecting member is passed through the connecting hole and is rotatably connected to the connecting hole.

3. The invisible manhole cover with cover bridge according to claim 2 is characterized in that: The two notches are located on both sides of the second cover plate, and the two bases are located in the two notches respectively.

4. The invisible manhole cover with cover bridge according to claim 3 is characterized in that: The base is arranged in a U-shaped groove opened on the sidewalk, and the manhole cover is located in the U-shaped groove.

5. The invisible manhole cover with cover bridge according to claim 4 is characterized in that: Side panels are arranged on both sides of the first cover plate, and curbstones are arranged on one side of the sidewalk. The sidewalk and the curbstones are located on the road surface, two curbstones are located on both sides of the U-shaped groove, and the two side panels are located between the two curbstones.

6. The invisible manhole cover with cover bridge according to claim 5 is characterized in that: The first cover plate, the second cover plate, the connecting piece, the side plate and the front plate are an integrated structure.

7. The invisible manhole cover with a cover bridge according to claim 5 is characterized in that: The top surfaces of the first cover plate, the second cover plate, the base, the sidewalk and the curbstone are flush.

8. The invisible manhole cover with cover plate bridge according to claim 5 is characterized in that: The distance between the upper end surface of the curb stone and the road surface is the same as the height of the front plate.

9. The invisible manhole cover with cover plate bridge according to claim 3 is characterized in that: The cross section of the base is rectangular, and the size is consistent with the notch of the second cover plate; the connecting piece is a cylindrical structure.

10. The invisible manhole cover with cover bridge according to claim 5, characterized in that: The first cover plate is consistent with the second cover plate in length, the two side plates are located on both sides of the manhole cover, and the width of the side plates is the same as the width of the curbstone.

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