CN213508820U - Well cover capable of draining water quickly - Google Patents
Well cover capable of draining water quickly Download PDFInfo
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- CN213508820U CN213508820U CN202021846829.0U CN202021846829U CN213508820U CN 213508820 U CN213508820 U CN 213508820U CN 202021846829 U CN202021846829 U CN 202021846829U CN 213508820 U CN213508820 U CN 213508820U
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Abstract
The utility model relates to a quick drainage well lid is equipped with lid and lid seat, characterized by: the surface of the cover body is provided with water chutes which are arc-shaped and uniformly bent leftwards or rightwards, the water chutes are uniformly arranged on the surface of the cover body, and arc-shaped groove walls which are vertically arranged are arranged among the water chutes; a reinforcing rib is arranged at the position of every several water guide grooves, the radian and the bending direction of the reinforcing rib are the same as those of the water guide grooves, and the reinforcing rib is arranged on the back surface of the cover body; the bottom of each water chute is a plane, and the bottom of the water chute is provided with a water-permeable hole; and the upper surface of the groove wall is provided with a convex point. The utility model is suitable for a drainage pipe inspection shaft well lid, this well lid adopt the wash port of multiform, are suitable for different flows to be equipped with reinforcing structure, outstanding point. Has the advantages of quick water drainage, strong adaptability and firm cover body.
Description
Technical Field
The utility model belongs to the technical field of municipal water supply and drainage facility, specifically be a well lid of underground pipeline inspection shaft improves technique, a quick drainage well lid in city water supply and drainage facility. The device is widely applicable to municipal water supply and drainage facilities, particularly to areas with large rainfall, is beneficial to rapid discharge of rain and flood, and ensures the safety of cities in rainy seasons.
Background
In municipal construction, water supply and drainage facilities are very important. Underground drainage pipelines in cities are various, and inspection wells of the underground drainage pipelines are also various. However, most manhole covers have no drainage function, and when accumulated water on the ground is drained, the manhole covers need to be manually opened in advance. Particularly in rainy season, the rainwater is much, and quick drainage is particularly needed. The existing well cover is very inconvenient, is very unsafe when being opened, is easy to cause people and vehicles to fall into, and a large amount of floating objects on the ground also easily enter the well to cause the blockage of a pipeline. Therefore, it is very desirable to provide a well cover which can protect the well mouth of the inspection well and can rapidly drain water when accumulated water or rainwater on the ground needs to be drained. Although the existing well cover capable of draining water also has the effect of draining water, the structure is single, and the firmness, the structure and the performance of the well cover are required to be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned technical problem, provide a quick drainage well lid. The well cover adopts drain holes in various forms, is suitable for different flow rates, and is provided with a reinforcing structure. Has the advantages of quick water drainage, strong adaptability and firm cover body.
The utility model adopts the following technical scheme:
a rapid drainage well lid is provided with a lid body and a lid seat, wherein a circular lid body is arranged in a circular lid seat and is made of nodular cast iron, and a connecting shaft and a connecting groove which are movably connected and are convenient to open and close are respectively arranged at the side edges of the lid body and the lid seat; the method is characterized in that: the surface of the cover body is provided with water chutes which are arc-shaped and uniformly bent leftwards or rightwards, the water chutes are uniformly arranged on the surface of the cover body, and arc-shaped groove walls which are vertically arranged are arranged among the water chutes; a reinforcing rib is arranged at the position of every several water guide grooves, the radian and the bending direction of the reinforcing rib are the same as those of the water guide grooves, and the reinforcing rib is arranged on the back surface of the cover body; the bottom of each water chute is a plane, and the bottom of the water chute is provided with a water-permeable hole; and the upper surface of the groove wall is provided with a convex point.
The utility model discloses further implement and perfect optimization scheme is:
the longitudinal section of the groove wall is hollow pi-shaped, the protruding points on the upper surface of the groove wall are 2 rows or 1 row, the diameter is 0.5-0.8 cm, the height is 0.5-1 cm, the top is semicircular, two side surfaces of the groove wall are provided with groove wall water permeable holes, and the groove wall water permeable holes are one of square holes, circular holes and oblong rectangular holes.
The longitudinal section of the groove wall is T-shaped, the number of the protruding points on the upper surface is 1 row, the diameter is 0.5-0.8 cm, the height is 0.5-1 cm, and the top is semicircular.
The bottom water permeable holes on the bottom surface of the water guide groove are one of a row of circular holes, a row of square holes and a strip-shaped through hole.
The central part of the well cover plate is a central water permeable hole with the diameter of 5-12 cm, and a grid is arranged in the middle of the central water permeable hole.
The annular seat body of the cover seat is provided with a plurality of arc-shaped long seat edge permeable holes which are communicated with the inspection well through the inner wall through hole of the cover seat.
The use method of the well lid comprises the following steps: this quick drainage well lid is equipped with the strengthening rib, and the lid is durable applicable in various city road surface inspection shaft well lids. When the manhole cover is used, according to the precipitation of the area, different combinations of the manhole covers with the water-permeable holes are selected to adapt to different drainage flow rates. The circular arc-shaped drainage grooves and the porous holes in various hole shapes arranged in multiple directions can enable accumulated water to be quickly drained into the inner pipeline of the inspection well. And because the surface of the water guide groove wall is provided with the protruding points, floaters on the well cover can not compact the surface of the well cover, thereby ensuring the smoothness of water flow.
The utility model relates to a quick drainage well lid's beneficial effect:
1. novel structure, the design is perfect, has better drainage function.
2. Be equipped with the hole of permeating water of multiple drainage, be applicable to the demand of different drainage flow.
3. The cover body is solid and durable due to the arrangement of the reinforcing ribs.
4. The structure of the protruding points on the surface of the cover body can ensure smooth drainage and good drainage effect.
Drawings
Fig. 1 is a schematic top view of the overall structure of embodiment 1 of the present invention.
Fig. 2 is an enlarged schematic structural view of a portion a of fig. 1.
Fig. 3 is a schematic structural view of a cover seat according to embodiment 1 of the present invention.
Fig. 4 is a schematic perspective overall structure diagram of embodiment 1 of the present invention.
Fig. 5 is a schematic view of a cover plate structure according to embodiment 2 of the present invention.
Fig. 6 is an enlarged structural view of a portion B of fig. 5.
Fig. 7 is a schematic view of the overall structure of embodiment 2 of the present invention.
Detailed Description
The invention is described below with reference to the accompanying drawings and examples: example 1: referring to fig. 1 to 4, a rapid drainage well lid is provided with a lid body 6 and a lid base 4, wherein a circular lid body is arranged in a circular lid base and is made of nodular cast iron, and the sides of the lid body and the lid base are respectively provided with a connecting shaft and a connecting groove which are movably connected and are convenient to open and close; the water guide grooves 2 are arranged on the surface of the cover body, are arc-shaped, are uniformly bent leftwards or rightwards, are uniformly arranged on the surface of the cover body, and arc-shaped groove walls 1 are vertically arranged among the water guide grooves; a reinforcing rib 3 is arranged at the position of every several water guide grooves, the radian and the bending direction of the reinforcing rib are the same as those of the water guide grooves, and the reinforcing rib is arranged on the back surface of the cover body; the bottom of each water chute is a plane, and the bottom of the water chute is provided with a row of circular water permeable holes 21; and the upper surface of the groove wall is provided with a convex point 11. The longitudinal section of the groove wall is hollow pi-shaped, the protruding points on the upper surface of the groove wall are 1 line inside and 2 lines outside, the diameter is 0.6cm, the height is 0.8cm, the top is semicircular, the two side surfaces of the groove wall are provided with groove wall water permeable holes, and the groove wall water permeable holes are square holes and are uniformly arranged. The water permeating holes at the bottom of the water guide groove are a row of circular holes. The center part of the well lid cover plate is a flat plate 5 with the diameter of 10 cm.
Example 2: referring to fig. 5 to 7, the bottom water-permeable hole on the bottom surface of the water chute is a strip-shaped through hole 22. The central part of well lid apron is a central hole 51 of permeating water of diameter 12cm, is equipped with the grid in the middle of this central hole of permeating water. The circular ring-shaped seat body of the cover seat is provided with a plurality of arc-shaped long seat edge permeable holes 41 which are communicated with the inspection well through the inner wall through hole of the cover seat. The other structures are the same as those of embodiment 1, and are not described again.
Example 1 is suitable for use in areas with low precipitation; the embodiment 2 is suitable for areas with more precipitation, and the trial shows that the better effect is achieved.
It should be noted that, without departing from the basic structure of the present invention, several modifications and changes can be made, and the technical solutions of these improvements and changes should be regarded as the protection scope of this patent, and the products should be regarded as infringing products.
Claims (6)
1. A rapid drainage well lid is provided with a lid body (6) and a lid seat (4), wherein a circular lid body is arranged in a circular lid seat and is made of nodular cast iron, and a connecting shaft and a connecting groove which are movably connected and are convenient to open and close are respectively arranged at the side edges of the lid body and the lid seat; the method is characterized in that: the water guide grooves (2) are arranged on the surface of the cover body, are arc-shaped, are uniformly bent leftwards or rightwards, are uniformly arranged on the surface of the cover body, and arc-shaped groove walls (1) are vertically arranged among the water guide grooves; a reinforcing rib (3) is arranged at the position of every several water guide grooves, the radian and the bending direction of the reinforcing rib are the same as those of the water guide grooves, and the reinforcing rib is arranged on the back surface of the cover body; the bottom of each water chute is a plane, and the bottom of the water chute is provided with a water-permeable hole; and the upper surface of the groove wall is provided with a convex point (11).
2. The drainage well cover according to claim 1, wherein: the longitudinal section of the groove wall is hollow pi-shaped, the protruding points on the upper surface of the groove wall are 1 line or 2 lines, the diameter is 0.5-0.8 cm, the height is 0.5-1 cm, the top is semicircular, two side surfaces of the groove wall are provided with groove wall water permeable holes, and the groove wall water permeable holes are one of square holes, circular holes and oblong rectangular holes.
3. The drainage well cover according to claim 1, wherein: the longitudinal section of the groove wall is T-shaped, the protruding points on the upper surface are 1 line or 2 lines, the diameter is 0.5-0.8 cm, the height is 0.5-1 cm, and the top is semicircular.
4. The drainage well cover according to claim 1, wherein: the water permeable holes at the bottom of the water guide groove are one of a row of circular holes (21), a row of square holes and a strip-shaped through hole (22).
5. The drainage well cover according to claim 1, wherein: the central part of the cover body is a central water permeable hole (5) with the diameter of 5-12 cm, and a grid is arranged in the middle of the central water permeable hole.
6. The drainage well cover according to claim 1, wherein: the circular ring-shaped seat body of the cover seat is provided with a plurality of arc-shaped long seat edge water permeable holes (41), and the seat edge water permeable holes are communicated with the inspection well through the inner wall through hole of the cover seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021846829.0U CN213508820U (en) | 2020-08-28 | 2020-08-28 | Well cover capable of draining water quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021846829.0U CN213508820U (en) | 2020-08-28 | 2020-08-28 | Well cover capable of draining water quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213508820U true CN213508820U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021846829.0U Active CN213508820U (en) | 2020-08-28 | 2020-08-28 | Well cover capable of draining water quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213508820U (en) |
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2020
- 2020-08-28 CN CN202021846829.0U patent/CN213508820U/en active Active
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