CN-224213655-U - Roof rainwater outlet protection device

CN224213655UCN 224213655 UCN224213655 UCN 224213655UCN-224213655-U

Abstract

The utility model discloses a roof rainwater drainage port protecting device, wherein a drainage groove extending obliquely along the front-rear direction is arranged at the joint of a roof and a parapet wall, a drainage port is formed in the bottom wall at one end of the drainage groove, the protecting device comprises a protecting body, the protecting body is a hollow shell surrounded by a top surface screen plate, front and rear end surface screen plates, a left side elevation frame and a bottom surface frame, the front and rear end surface screen plates are arranged in a front-rear opposite mode, the left side elevation frame is a rectangular frame parallel to the parapet wall, the top surface screen plate is a rectangular screen plate with high left and low right, the bottom surface frame is in an arc shape which is matched with the bottom wall shape of the drainage groove, and the protecting body is arranged in the drainage groove through the bottom surface frame and is positioned above the drainage port. Compared with the prior art, the roof rainwater drainage device has the advantages that the roof rainwater is timely drained, and the water drainage hole is prevented from being blocked.

Inventors

CHEN CHENG
LI YUNHONG
LIU LI
HUA XIAOGANG
DU BIN
Liang Hongmou

Assignees

安徽中烟工业有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250519

Claims (7)

1. The roof rainwater drainage port protecting device is characterized in that the protecting device comprises a protecting body, the protecting body is a hollow shell surrounded by a top surface screen plate, a front end surface screen plate, a rear end surface screen plate, a left side elevation frame and a bottom surface frame, the front end surface screen plate and the rear end surface screen plate are arranged in a front-rear opposite mode, the left side elevation frame is a rectangular frame parallel to the parapet wall, the top surface screen plate is a rectangular screen plate with high left and low right, the bottom surface frame is in an arc shape matched with the bottom wall shape of the drainage groove, and the protecting body is arranged in the drainage groove through the bottom surface frame and is positioned above the drainage port.
2. The roof rainwater drainage port protecting device is characterized in that the edge of the end face screen plate is surrounded by a top edge, a left side edge and a bottom edge which are sequentially connected end to end, the top edge of the end face screen plate is a left-high right-low inclined edge, the left side edge of the end face screen plate is a vertical edge, the bottom edge of the end face screen plate is a downward convex arc edge, the front side and the rear side of the top face screen plate are respectively overlapped with the top edges of the front end face screen plate and the rear end face screen plate, the front side and the rear side of the left side elevation frame are respectively overlapped with the left side edges of the front end face screen plate and the rear end face screen plate, the top edge of the left side elevation frame is overlapped with the left side edge of the top face screen plate, and the right side edge of the top face screen plate jointly encircle to form the edge of the bottom face frame.
3. The roof rainwater drainage port protecting device according to claim 2, wherein the front end, the rear end, the front end and the rear end of the top edge of the left side elevation frame extend outwards to form a front rotating shaft and a rear rotating shaft respectively, the parapet wall is provided with a front supporting seat and a rear supporting seat, and the protecting body is rotatably arranged on the front supporting seat and the rear supporting seat respectively through the front rotating shaft and the rear rotating shaft.
4. The roof rainwater drainage port protecting device according to claim 3, wherein the front support seat and the rear support seat are provided with two flanges of front and rear pairs, fixing holes are formed in the flanges, and two rotating shafts of the protecting body are respectively rotatably arranged in the fixing holes of the two flanges.
5. The roof rainwater outlet protection device according to claim 4, wherein the support seat is provided with a bendable fixing clip, and the fixing clip is wound and fixed on the left side elevation frame to fix the protection body.
6. The roof rainwater drainage port protecting device according to claim 1, wherein the top surface screen plate, the front end surface screen plate and the rear end surface screen plate are of a net plate structure, and the left side elevation frame and the bottom surface frame are of hollow frame structures.
7. A roof storm drain protection device as claimed in claim 1 wherein said protection body is formed of stainless steel.

Description

Roof rainwater outlet protection device Technical Field The utility model relates to the technical field of drainage protection devices, in particular to a roof rainwater drainage port protection device. Background The rainwater on the building roof needs to be discharged in time, a natural drainage method is generally adopted, a drainage groove is arranged at the joint of the roof and the parapet, a water outlet is formed in the bottom wall of one end of the drainage groove, which is low, and the rainwater on the roof is discharged out of the roof through the water outlet externally connected with a water discharge pipe. In the prior art, in order to prevent roof sundries from blocking a water outlet in the water discharging process, a net-shaped or grid-shaped protection part is generally arranged at the water outlet, the roof sundries are accumulated near the protection part of the water outlet along with rainwater, if the water outlet is not easily blocked after long-time treatment, the situation that water is not smoothly discharged occurs, if the water is continuously rained, rainwater can not be timely discharged for a roof with a large single building area, and more rainwater is accumulated on the roof, so that potential safety hazards are brought. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provides a roof rainwater drainage port protecting device so as to realize timely drainage of roof rainwater and avoid blockage of the drainage port. The utility model is realized by the following technical scheme: The utility model provides a roofing rainwater outlet protector, roofing and parapet junction are equipped with along the drainage slot of fore-and-aft direction slope extension, open on the low one end diapire of drainage slot has the outlet, protector includes the protection body, and the protection body is enclosed into hollow casing by top surface otter board, two terminal surface otter boards around, left side facade frame and bottom surface frame, and two terminal surface otter boards are the relative setting around, and left side facade frame is the rectangular frame that parallels parapet, and the top surface otter board is the rectangular otter board of high low about, and bottom surface frame is the arc form identical with drainage slot diapire shape, and the protection body is arranged in the drainage slot and is located the outlet top through the bottom surface frame. As the preferable scheme of the device, the edge of the end face screen plate is formed by encircling a top edge, a left side edge and a bottom edge which are sequentially connected end to end, the top edge of the end face screen plate is an inclined edge with high left and low right, the left side edge of the end face screen plate is a vertical edge, the bottom edge of the end face screen plate is a downward convex arc edge, the front side and the rear side of the top face screen plate are respectively overlapped with the top edges of the front end face screen plate and the rear end face screen plate, the front side and the rear side of the left side elevation frame are respectively overlapped with the left side edges of the front end face screen plate and the rear end face screen plate, the top edge of the left side elevation frame is overlapped with the left side edge of the top face screen plate, and the right side edge of the top face screen plate jointly encircle the edge of the bottom face frame. As the preferable scheme of above-mentioned device, the front and back both ends of left side facade frame topside outwards extend one section respectively and form two front and back pivots, and the parapet is equipped with two front and back supporting seats, and the protection body is installed on two front and back supporting seats through two front and back pivots rotation respectively. As the preferable scheme of above-mentioned device, be equipped with two turn-ups of two pairs around on two supporting seats around, open on the turn-ups and have the fixed orifices, two pivots of protection body rotate respectively and install in the fixed orifices of two turn-ups. As the preferable scheme of above-mentioned device, be equipped with flexible fixing clip on the supporting seat, fix on left side facade frame through the fixing clip winding, realize the fixed to the protection body. As the preferable scheme of the device, the top surface screen plate, the front end surface screen plate and the rear end surface screen plate are of a net plate structure, and the left side elevation frame and the bottom surface frame are of hollow frame structures. As a preferable mode of the above device, the shield body is made of stainless steel material. Compared with the prior art, the utility model has the following advantages: the roof rainwater drainage port protecting device provided by the utility model has the advantages that the protecting body is a hollow shell surrounded by the