CN214940847U - Embedded floor drain capable of observing water leakage on surface of structure - Google Patents
Embedded floor drain capable of observing water leakage on surface of structure Download PDFInfo
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- CN214940847U CN214940847U CN202022600559.1U CN202022600559U CN214940847U CN 214940847 U CN214940847 U CN 214940847U CN 202022600559 U CN202022600559 U CN 202022600559U CN 214940847 U CN214940847 U CN 214940847U
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- floor drain
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- water seepage
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Abstract
An embedded floor drain capable of observing the surface leakage water of a structure relates to a method for observing and positioning the water seepage crack of a structural bottom plate of underground engineering, the embedded floor drain can also observe a nearby structural bottom plate, so that the observation range can be narrowed, and the position of the water seepage crack can be conveniently found; the middle section is clamped into the lower section to be fixed, a hole phi 10-phi 25 is reserved at the middle section and the fulcrum position of the drainage plate of the hollow layer, and the hole is plugged by a rubber plug head to prevent water in the floor drain box from flowing into the hollow layer.
Description
Technical Field
The utility model provides a can observe pre-buried floor drain of structure surface percolating water, relates to the waterproof field of building, in particular to way of location is observed to the infiltration crack of underground works structure bottom plate.
Background
The invention provides a method for making a hollow floor by using a drainage plate and a method for embedding a floor drain, but an observed entrance is inserted into an industrial peep sight glass from a hollow layer of a civil water collecting well, the observation range is too large, when 2-3 embedded floor drains are matched with one civil water collecting well, if the embedded floor drain can also observe a nearby structural bottom plate, the observation range can be reduced, and the position of a water seepage crack can be conveniently searched.
Disclosure of Invention
Firstly, dividing an embedded floor drain into an upper section, a middle section and a lower section, wherein the lower section is flat with a structural bottom plate, and is constructed and embedded together with a concrete bottom plate; the upper section is a floor drain grating cover plate, the thickness of the middle section plus the section is the thickness of a hollow concrete surface layer, when the hollow concrete floor is prepared to be constructed, the middle section is clamped into the lower section to be fixed, holes with the diameter of phi 10-phi 25 are reserved at the positions of the middle section and the fulcrum of a drainage plate of the hollow layer and are blocked by rubber plugs, water in the floor drain box is prevented from flowing into the hollow layer, when water is found in a leakage water collecting box, the rubber plugs can be pulled out, and industrial peep sight wires are inserted to search water seepage cracks on the surface of the structural floor.
The invention discloses an embedded floor drain capable of observing the water leakage on the surface of a structure, which is divided into an upper section, a middle section and a lower section, wherein the lower section is provided with a water outlet pipe inserted into a horizontal drainage pipe and embedded in a structural bottom plate, the middle section is provided with a hole with the diameter of 10-25 at the supporting point of a drainage plate of a hollow floor and is blocked by a rubber plug, the upper section is a floor drain grid cover plate, the middle section is clamped into the lower section and the height of the middle section is fixed by a stopping edge, so that the hole of the middle section is consistent with the supporting point of the drainage plate.
The pre-buried floor drain capable of observing the water leakage on the surface of the structure is communicated with a water seepage collecting box of the structure, a glass observing cover is arranged on the upper part of the water seepage collecting box, a gap layer is arranged between a support leg and a bottom plate plane and covers the water seepage collecting box, and the water seepage collecting box is provided with a one-way overflow hole and a rubber plug.
The invention has the beneficial effects that: the hollow terrace provides an observation space, the civil engineering water collecting well is provided with one more than 1000 square parts, the service area is provided with one more than 300 square parts after the pre-embedded floor drain is arranged, the observation length is only more than 10 meters, the condition of the structural bottom plate can be conveniently observed, the water seepage crack is positioned and maintained, and the difficulty in leakage observation of underground engineering is permanently solved.
Drawings
Fig. 1, 2 and 3 show the upper section, middle section and lower section of the pre-buried floor drain and collection box;
FIG. 4 is a cross-sectional view of the upper, middle and lower sections;
figure 5 is a combination of structural floor, hollow floor and pre-buried floor drain collection box.
Detailed Description
The plan views 1, 2 and 3 are compared with the sectional view 4 to understand more easily, the stainless steel frame 1 and the grating cover plate 2 at the upper section; the middle section part is a stainless steel frame 3, a seam allowance strip 5 is arranged outside the stainless steel frame, the frame is provided with holes phi 10-phi 25 in number 4, and the frame is plugged by a rubber plug and can be pulled out when needed; a glass observation cover 7 is arranged in the middle of a cover plate 6 of the water seepage collection box, and a support leg 8 is arranged below the cover plate, so that a water seepage gap can be reserved; the lower floor drain 9 is reduced to 10 at the position of the steel bar, is communicated with a water seepage collecting box 12, is provided with a one-way overflow hole 14 and a rubber plug, reserves 13 for crossing the steel bar, and is inserted into a pre-buried transverse drainage pipe 11.
FIG. 5 is an overall section view, wherein reinforcing steel bars 15 are arranged between a pre-buried floor drain and a neutral position of a collecting box, bottom plate concrete 16 is poured and tamped, a drainage plate 17 is laid after the bottom plate is completed, a middle section 3 and an observation cover 7 of the drainage plate are dug, surface layer concrete 18 is poured, a section hole 4 is consistent with a drainage plate fulcrum, and the drainage plate can be inserted into an industrial peeping instrument to observe nearby water seepage cracks.
Claims (2)
1. The embedded floor drain capable of observing the water leakage on the surface of a structure is characterized by being divided into an upper section, a middle section and a lower section, wherein the lower section is provided with a water outlet pipe inserted into a horizontal drainage pipe and embedded in a structural bottom plate, the middle section is provided with a hole with the diameter of 10-25 at the supporting point of a drainage plate of a hollow floor and is blocked by a rubber plug, the upper section is a floor drain grating cover plate, the middle section is clamped into the lower section and the height of the middle section is fixed by a stopping edge, so that the hole of the middle section is consistent with the supporting point of the drainage plate.
2. The pre-buried floor drain capable of observing the water leakage on the surface of the structure as claimed in claim 1, wherein the pre-buried floor drain is communicated with a structure water seepage collection box, the upper part of the water seepage collection box is provided with a glass observation cover, the upper cover of the water seepage collection box is provided with a gap layer between a support leg and a bottom plate plane, and the water seepage collection box is provided with a one-way overflow hole and a rubber plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022600559.1U CN214940847U (en) | 2020-11-06 | 2020-11-06 | Embedded floor drain capable of observing water leakage on surface of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022600559.1U CN214940847U (en) | 2020-11-06 | 2020-11-06 | Embedded floor drain capable of observing water leakage on surface of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214940847U true CN214940847U (en) | 2021-11-30 |
Family
ID=79035269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022600559.1U Active CN214940847U (en) | 2020-11-06 | 2020-11-06 | Embedded floor drain capable of observing water leakage on surface of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214940847U (en) |
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2020
- 2020-11-06 CN CN202022600559.1U patent/CN214940847U/en active Active
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