Drainage device for constructional engineering

By designing a vertical grid component consisting of an arc-shaped section, a horizontal corrugated section, and a vertical section, the problem of large-volume impurities clogging the floor drain device is solved, achieving efficient rainwater discharge, avoiding blockages, and improving drainage efficiency.

CN223824307UActive Publication Date: 2026-01-23DONGPING COUNTY CHANGHONG HOUSING CONSTR CO LTD
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Patent Information

Application Number
CN202520289146.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-23
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing floor drain devices are easily clogged by large debris, resulting in rainwater not being discharged in time and affecting drainage efficiency.

Method used

Design a vertical grid component consisting of an arc-shaped section, a transverse corrugated section, and a vertical section to form a hemispherical structure. The arc-shaped section intercepts large-volume impurities, while the transverse corrugated section connects adjacent areas, ensuring that rainwater flows smoothly into the drainage pipe.

Benefits of technology

It effectively avoids clogging by large impurities, maintains efficient drainage, ensures smooth rainwater discharge, and improves the overall efficiency of the drainage device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drainage device for constructional engineering, which relates to the technical field of building drainage, and comprises a vertical grating piece, a top seat and a fixed bottom ring, and the vertical grating piece consists of an arc-shaped part, a transverse corrugated part and a vertical part. According to the utility model, the vertical grating piece consisting of the arc-shaped parts, the transverse corrugated parts and the vertical parts is arranged, and the plurality of arc-shaped parts form a hemispherical protection area, so that a large drainage area without large-volume impurities is formed near the drainage pipe opening; the transverse corrugated parts enable the drainage areas of the two adjacent vertical grating pieces to be in a mutually-communicated state, namely when a certain area on the outer side of the arc-shaped part is blocked by large-size impurities, rainwater can flow to the inner side area of the arc-shaped part through other positions and further flow into the drainage pipe opening, and therefore the efficient drainage effect can still be kept; compared with a traditional floor drain structure with a horizontal top, the floor drain structure not only can better avoid the blocking condition, but also is higher in overall drainage efficiency.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building drainage technical field, concretely a kind of for construction engineering drainage device. BACKGROUND

[0002] Building water supply and drainage engineering is a key infrastructure project, aims at providing stable, safe water supply and effective wastewater discharge system for building. The project covers the design, installation and maintenance of water system inside the building, to ensure that reasonable, efficient water use and drainage is realized in each area inside the building.

[0003] Rainwater drainage outlet is arranged on the top of building roof, in order to avoid that large volume impurities, such as: leaves, plastic garbage, etc. enter into drain pipe, floor drain device is installed at drainage outlet, so as to filter large volume impurities in rainwater, to ensure that drain pipe is unobstructed;

[0004] However, the existing floor drain device is easily blocked by large volume impurities, leading to that rainwater is not discharged in time, based on this, a drainage device for building engineering is provided. INVENTION CONTENTS

[0005] The utility model aims at: in order to solve the problem in the above background, provide a kind of for construction engineering drainage device.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of for construction engineering drainage device, including vertical grating, top seat, fixed bottom ring, the vertical grating is by arc section, transverse corrugated section, vertical section composition, the arc section, transverse corrugated section, vertical section head-to-tail sequentially fixed connection is connected;

[0007] The vertical grating is provided with multiple, multiple vertical grating is distributed with top seat as center, and the top of multiple arc sections is welded and fixed with top seat, and the bottom end of multiple vertical sections is welded and fixed with fixed bottom ring;

[0008] The annular structure formed by multiple vertical sections is used for sleeving with the inner side of drain pipe opening;

[0009] The hemispherical structure formed by multiple arc sections is used for intercepting large volume impurities, to make large volume impurities away from drain pipe opening area;

[0010] The wave area formed by transverse corrugated section is used for making drainage area between each arc section intercommunicate.

[0011] As the further scheme of the utility model: the outside of multiple arc sections is welded with first reinforcing rib, the first reinforcing rib is evenly provided with multiple along the arc track of arc section, and the diameter of multiple first reinforcing ribs matches with the diameter of arc track of arc section.

[0012] The first reinforcing rib is used for reinforcing the arc-shaped parts, and simultaneously separating the drainage gaps between two adjacent arc-shaped parts.

[0013] As a further scheme of the utility model, a second reinforcing rib is welded and fixed to the inner side of the concave part of the transverse corrugated part, and the second reinforcing rib is used for reinforcing the transverse corrugated part.

[0014] As a further scheme of the utility model, the arc-shaped part, the transverse corrugated part and the vertical part are integrally bent and formed by stainless steel wire.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] By arranging the vertical grating composed of the arc-shaped part, the transverse corrugated part and the vertical part, the arc-shaped parts form a hemispherical protection area, a large-area drainage area without large-volume impurities is formed near the drain pipe opening, so that efficient drainage is realized, meanwhile, the transverse corrugated part makes the drainage areas of two adjacent vertical gratings in mutual conduction state, that is, when a certain area outside the arc-shaped part is blocked by large-volume impurities, rainwater can flow to the inner side area of the arc-shaped part through other positions and further flow into the inside of the drain pipe opening, so that the efficient drainage effect can still be maintained, compared with the traditional floor drain structure with a horizontal top, not only can the blocking situation be better avoided, but also the overall drainage efficiency is faster. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a structural schematic view of the utility model without the first reinforcing rib and the second reinforcing rib;

[0019] Fig. 3 It is a structural schematic view of the vertical grating of the utility model.

[0020] In the drawing: 1, vertical grating; 101, arc-shaped part; 102, transverse corrugated part; 103, vertical part; 2, top seat; 3, fixed bottom ring; 4, first reinforcing rib; 5, second reinforcing rib. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Referring to Figs. 1-3 The utility model discloses an embodiment of a kind of construction engineering drainage device, including vertical grating 1, top seat 2, fixed bottom ring 3, vertical grating 1 is by arc section 101, transverse corrugated section 102, vertical section 103 Composition, arc section 101, transverse corrugated section 102, vertical section 103 head-to-tail sequentially fixed connection;

[0023] Vertical grating 1 is provided with multiple, multiple vertical grating 1 is distributed with top seat 2 as center, and the top of multiple arc section 101 is welded with top seat 2 fixed, and the bottom end of multiple vertical section 103 is welded with fixed bottom ring 3 fixed;

[0024] The annular structure of multiple vertical section 103 is used for being sleeved with the inside of drain pipe mouth;

[0025] The hemispherical structure of multiple arc section 101 is used for intercepting bulky impurities, for making bulky impurities away from drain pipe mouth area;

[0026] The wave area of transverse corrugated section 102 is used for making drainage area between each arc section 101 intercommunication;

[0027] The outside of multiple arc section 101 is welded with first reinforcing rib 4, and first reinforcing rib 4 is evenly provided with multiple along the arc track of arc section 101, and the diameter of multiple first reinforcing rib 4 matches the diameter of arc track of arc section 101;

[0028] Multiple first reinforcing rib 4 is used for reinforcing multiple arc section 101, and the drainage gap between adjacent two arc section 101 is separated simultaneously.

[0029] In the embodiment: it needs to be supplemented that the distribution outer diameter of multiple vertical section 103 matches the inner diameter of drain pipe mouth, and the installation operation of this device can be realized by inserting vertical section 103 directly into drain pipe mouth inside;

[0030] In daily use, multiple arc section 101 can form a hemispherical protection area, in rainy weather, the grid structure of arc section 101 and first reinforcing rib 4 can intercept bulky impurities, so as to form a larger area of bulky impurity-free drainage area near drain pipe mouth, to realize efficient drainage;

[0031] At the same time, transverse corrugated section 102 makes the drainage area of adjacent two vertical grating 1 intercommunication, that is, when the outside of arc section 101 is blocked by bulky impurities, rainwater can flow to the inside area of this arc section 101 through other positions, and further flow into drain pipe mouth inside, to still be able to keep efficient drainage effect.

[0032] Through cooperation of the above multiple parts, efficient drainage operation can be realized, compared with the traditional floor drain structure with horizontal top, better avoiding the blocking situation.

[0033] Please refer to Figs. 1-3 The inner side of the lower concave part of the plurality of transverse corrugated parts 102 is welded and fixed with a second reinforcing rib 5, and the second reinforcing rib 5 is used to reinforce the plurality of vertical parts 103.

[0034] In this embodiment: through the second reinforcing rib 5, the device as a whole is more stable, and at the same time, in the actual drainage process, there may be some leaves passing through the gap of the arc-shaped part 101, at this time, the leaves passing through the gap of the arc-shaped part 101 will fall on the transverse corrugated part 102, and the wave-shaped structure of the transverse corrugated part 102 can intercept these leaves, so that the leaves cannot be brought into the drain pipe by the water flow, and the second reinforcing rib 5 also has a certain intercepting effect.

[0035] Please refer to Figs. 1-3 The arc-shaped part 101, the transverse corrugated part 102 and the vertical part 103 are integrally bent and formed by stainless steel wire.

[0036] In this embodiment: the vertical grating 1 is integrally formed by the bending process, and then welded and fixed with the top seat 2, the fixed bottom ring 3, the first reinforcing rib 4 and the second reinforcing rib 5, the whole machining process is simple and convenient for popularization and production.

[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application makes equivalent replacement or change, which should be covered in the protection scope of the present application.

Claims

1. A drainage device for building engineering, comprising a vertical grid member (1), a top seat (2), and a fixing bottom ring (3), characterized in that, The vertical grid component (1) is composed of an arc-shaped part (101), a transverse corrugated part (102), and a vertical part (103), which are fixedly connected end to end. The vertical grid members (1) are provided in multiple ways. The multiple vertical grid members (1) are distributed around the top seat (2) as the center, and the top of the multiple arc-shaped parts (101) are welded and fixed to the top seat (2), and the bottom of the multiple vertical parts (103) are welded and fixed to the fixed bottom ring (3). The annular structure composed of multiple vertical parts (103) is used to fit into the inside of the drain pipe opening; The hemispherical structure composed of multiple arc-shaped parts (101) is used to intercept large-volume impurities and keep them away from the drain outlet area. The wave area formed by the transverse corrugated part (102) is used to connect the drainage areas between the various arc-shaped parts (101).

2. A drainage device for building engineering according to claim 1, characterized in that, A first reinforcing rib (4) is welded to the outer side of a plurality of the arc-shaped portions (101). A plurality of the first reinforcing ribs (4) are evenly arranged along the arc-shaped trajectory of the arc-shaped portions (101), and the diameter of the plurality of the first reinforcing ribs (4) matches the diameter of the arc-shaped trajectory of the arc-shaped portions (101). Multiple first reinforcing ribs (4) are used to reinforce multiple arc-shaped parts (101) and at the same time realize the separation of drainage gaps between two adjacent arc-shaped parts (101).

3. A drainage device for building engineering according to claim 1, characterized in that, A second reinforcing rib (5) is welded and fixed to the inner side of the recessed portion of the plurality of transverse corrugated portions (102), and the second reinforcing rib (5) is used to reinforce the plurality of transverse corrugated portions (102).

4. A drainage device for building engineering according to claim 1, characterized in that, The arc-shaped part (101), the transverse corrugated part (102), and the vertical part (103) are all integrally formed by bending stainless steel wire.