CN215888531U - Rectangular water collecting well grate - Google Patents
Rectangular water collecting well grate Download PDFInfo
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- CN215888531U CN215888531U CN202121917335.1U CN202121917335U CN215888531U CN 215888531 U CN215888531 U CN 215888531U CN 202121917335 U CN202121917335 U CN 202121917335U CN 215888531 U CN215888531 U CN 215888531U
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- water collecting
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- comb frame
- longitudinal
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Abstract
The rectangular water collecting well grate belongs to a city drainage facility; the middle part of the inner side of the rectangular comb frame is fixedly provided with a transverse rib beam, a plurality of longitudinal rib beams are uniformly distributed and fixedly arranged on the inner side part of the rectangular comb frame from left to right in a mutually perpendicular mode with the transverse rib beam, drainage strip holes are formed between the longitudinal rib beams and the rectangular comb frame and between the adjacent longitudinal rib beams, the upper side parts of the left end and the right end of the transverse rib beam, which are connected with the left side part and the right side part of the rectangular comb frame, are respectively provided with a longitudinal water collecting groove, the upper side parts of the front end and the rear end of the plurality of longitudinal rib beams, which are connected with the front side part and the rear side part of the rectangular comb frame, are respectively provided with a transverse water collecting groove, and the longitudinal water collecting groove and the transverse water collecting groove are respectively communicated with the drainage strip holes; the grate can ensure that the water flowing into the grate forms annular vortex motion through the longitudinal and transverse water collecting channel grooves, reduces the flowing water from rectangular water collecting and grate straight line inertia floating flow, greatly improves the drainage efficiency, and has simple and reasonable structure and good universality.
Description
Technical Field
The utility model belongs to urban drainage facilities, and mainly relates to a rectangular water collecting well grate in the urban drainage facilities.
Background
The rectangular well grate is a very widely and generally used drainage component in the current urban road drainage facilities, and is popular with urban construction water supply and drainage departments due to the characteristics of simple structure, low manufacturing cost, convenient installation, good safety performance and the like. Because of the standard requirement of city construction road drainage facility construction, the design of rectangular well comb has unified standard, can't be unlimited adopt the mode that increases well comb size to improve drainage ability, and the rectangular well comb that uses is whole to adopt structurally that its up end is the plane design, when drainage flow is great, the inertia rivers that flow fast can float from rectangular well comb up end and flow through, and can't leak drainage strip hole and arrange into in the sewer, the phenomenon that the drainage flow of rectangular well comb is not enough to cause at this moment, the result is that drainage ability descends by a wide margin, road ponding, the waterlogging even takes place.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and designs a rectangular water collecting well grate with a new structure by combining the actual requirements of urban road drainage, so as to achieve the purpose of greatly improving the drainage capacity on the premise of not changing the overall structure size of the conventional rectangular well grate.
The basic design of the utility model is as follows: a rectangular water collecting well grate comprises a rectangular grate frame, wherein a transverse rib beam is fixedly arranged at the middle part of the inner side of the rectangular grate frame, a plurality of longitudinal rib beams are uniformly and fixedly arranged on the inner side part of the rectangular grate frame from left to right and are vertical to the transverse rib beam, drainage strip holes are formed between the longitudinal rib beams and the rectangular grate frame and between the adjacent longitudinal rib beams, longitudinal water collecting grooves are respectively formed in the upper parts of the left end and the right end of the transverse rib beam, which are connected with the left side part and the right side part of the rectangular grate frame, and transverse water collecting grooves are respectively formed in the upper parts of the front end and the rear end of the plurality of longitudinal rib beams, which are connected with the front side part and the rear side part of the rectangular grate frame; and the longitudinal water collecting groove and the transverse water collecting groove are respectively communicated with the water leaking and draining strip hole.
The utility model respectively arranges the longitudinal water collecting groove and the transverse water collecting groove on the upper end surface of the transverse rib beam and the longitudinal rib beam of the existing rectangular well grate, and forms the discontinuous closed annular groove on the peripheral part of the inner side of the upper end surface of the rectangular grate frame, so that the water body flowing in the drainage process forms annular flow, the water body is reduced and prevented from floating and flowing on the rectangular water collecting well grate, the drainage capacity of the well grate with the same size is greatly improved, and the utility model has the characteristics of simple and reasonable structure, good universality and high drainage efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a rectangular water collection well grate;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 5 is a cross-sectional view taken along line D-D of FIG. 1;
fig. 6 is a three-dimensional view of the overall structure of a rectangular water collection grate.
Description of part numbers in the figures:
1. rectangular comb frame, 2, water leakage and drainage bar holes, 3, transverse rib beams, 4, transverse water collection grooves, 5, longitudinal rib beams, 6 and longitudinal water collection grooves.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. A rectangular water collecting well grate comprises a rectangular grate frame 1, wherein a transverse rib beam 3 is fixedly arranged at the middle part of the inner side of the rectangular grate frame 1, a plurality of longitudinal rib beams 5 are uniformly and fixedly arranged on the inner side part of the rectangular grate frame 1 from left to right and are mutually perpendicular to the transverse rib beam 3, drainage strip holes 2 are formed between the longitudinal rib beams 5 and the rectangular grate frame 1 and between the adjacent longitudinal rib beams 5, longitudinal water collecting grooves 6 are respectively formed in the upper side parts of the left end and the right end of the transverse rib beam 3 connected with the left side part and the right side part of the rectangular grate frame 1, and transverse water collecting grooves 4 are respectively formed in the upper side parts of the front end and the rear end of the plurality of longitudinal rib beams 5 connected with the front side part and the rear side part of the rectangular grate frame 1; the longitudinal water collecting grooves 6 and the transverse water collecting grooves 4 are respectively communicated with the water leaking and draining strip holes 2.
When in use, the utility model is arranged and installed on the upper part of the wellhead of the drainage well at the road side. When flowing water to be discharged from a well mouth flows into the rectangular grate frame 1, the flowing water moves in an annular vortex mode under the combined action of the longitudinal water collecting grooves 6 on the transverse rib beams 3 and the transverse water collecting grooves 4 on the longitudinal rib beams 5, so that the flowing water is reduced from flowing through the rectangular water collecting grate in a linear inertia floating mode, and the water discharge of the grate is increased and improved.
Claims (1)
1. The utility model provides a rectangle sump pit is combed, includes rectangle comb frame (1) set firmly horizontal muscle roof beam (3) on rectangle comb frame (1) inboard middle part rectangle comb frame (1) inside portion is from a left side to the right side and horizontal muscle roof beam (3) and is mutually perpendicular's equipartition and sets firmly a plurality of vertical muscle roof beams (5) be equipped with between vertical muscle roof beam (5) and rectangle comb frame (1) and adjacent vertical muscle roof beam (5) and leak drainage strip hole (2), its characterized in that: longitudinal water collecting grooves (6) are respectively formed in the upper side parts of the left end and the right end of the transverse rib beam (3) connected with the left side part and the right side part of the rectangular comb frame (1), and transverse water collecting grooves (4) are respectively formed in the upper side parts of the front end and the rear end of the plurality of longitudinal rib beams (5) connected with the front side part and the rear side part of the rectangular comb frame (1); the longitudinal water collecting grooves (6) and the transverse water collecting grooves (4) are respectively communicated with the water leaking and draining bar holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917335.1U CN215888531U (en) | 2021-08-10 | 2021-08-10 | Rectangular water collecting well grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917335.1U CN215888531U (en) | 2021-08-10 | 2021-08-10 | Rectangular water collecting well grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215888531U true CN215888531U (en) | 2022-02-22 |
Family
ID=80502659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121917335.1U Active CN215888531U (en) | 2021-08-10 | 2021-08-10 | Rectangular water collecting well grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215888531U (en) |
-
2021
- 2021-08-10 CN CN202121917335.1U patent/CN215888531U/en active Active
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