CN211691111U - Building roof eaves mouth waterproof construction - Google Patents

Abstract

The utility model discloses a waterproof structure for a building roof cornice, which comprises a wall body, a roof cornice arranged on one side of the wall body, and a drainage pipe connected at the bottom of the roof cornice. One end of the filter plate close to the wall is higher than the end away from the wall, and one side of the roof cornice is provided with a sewage discharge slot, the sewage discharge groove is detachably installed on the side wall of the roof cornice, and the side wall of the roof cornice is provided with A sewage outlet, the sewage outlet is located on the top of the filter plate, and the sewage outlet is communicated with the sewage outlet. The utility model has the effect of preventing the blocking of the waterproof device.

Description

Building roof cornice waterproof structure

technical field

The utility model relates to the field of architectural design, in particular to a waterproof structure for a cornice of a building roof.

Background technique

The cornice refers to the typical horizontal part with the lines and feet at the top of the architectural composition, and the "cornice" is often mistaken for the "edge". Generally speaking, the roof cornice refers to the upper edge of the roof at the outermost edge of the large roof, that is, the "upper mouth". It refers specifically to the uppermost part of the three parts of the eaves of a classical building.

At present, during the normal use of the cornice, with the increase of the use time, the location where the leaking pipe is connected is easily blocked by debris such as dust and leaves, and the cornice position is generally difficult to clean frequently, and the factors that cause blockage are difficult. Judgment, and once the location of the cornice leakage is blocked, the rainwater in the cornice will be difficult to drain, resulting in retention, erosion of the wall, and damage to the wall.

The Chinese patent with the publication number CN209742252U discloses an architectural design roof cornice waterproof structure, including a wall body, the top of the outer surface of the wall body is fixedly installed with a cornice water trough, and the inner bottom wall of the cornice water trough is fixedly connected with a drainage pipe, A buoyancy anti-blocking device is arranged inside the cornice water trough, and the buoyancy anti-blocking device includes a filter mesh cylinder. The outer surface of the filter mesh cylinder is slidably inserted into the inner top wall of the drain pipe, and the side of the cornice trough is connected by a hose with accumulated water. bag.

The prior art scheme in the above has the following defects: when the debris is accumulated on the filter mesh cylinder, causing the filter mesh cylinder to be blocked, the rainwater enters the stagnant water bag from the hose, and the impurities in the cornice sump will always remain in the filter. If the impurities on the surface of the mesh cylinder and the filter mesh cylinder are not cleaned in time, the filter mesh cylinder will be continuously blocked and the drainage effect of the waterproof structure will be affected.

Utility model content

In view of the deficiencies of the prior art, the purpose of the present invention is to provide a waterproof structure for the cornice of a building roof which prevents the blocking of the waterproof device.

The above-mentioned purpose of the present utility model is achieved through the following technical solutions:

A waterproof structure for a building roof cornice, comprising a wall, a roof cornice arranged on one side of the wall body, and a drainage pipe connected at the bottom of the roof cornice, the roof cornice is provided with an obliquely arranged filter plate, and the filter plate is close to the wall One end of the body is higher than the end far away from the wall, and one side of the roof cornice is provided with a sewage discharge groove, the sewage discharge groove is detachably installed on the side wall of the roof cornice, and a sewage discharge opening is opened on the side wall of the roof cornice. The port is located on the top of the filter plate, and the sewage outlet is communicated with the sewage tank.

By adopting the above technical solution, the rainwater falls into the roof cornice after passing through the tiles, and the rainwater is filtered by the filter plate. It will stay on the surface of the filter plate. Because the filter plate is inclined, under the action of gravity, the impurities will fall from the sewage outlet to the sewage tank in the direction of the sewage tank. The sewage tank is used to collect impurities and prevent impurities from accumulating on the filter plate. On the top, affecting the flow of rainwater, the inclined filter plate can prevent blockage at the roof cornice.

In a preferred example of the present invention, it can be further configured as follows: a drainage port is provided on the side wall of the sewage trough, a diversion port is provided on the side wall of the roof cornice, and the diversion port is located under the filter plate, so the The diversion port is communicated with the drain port, and the drain port is provided with a filter screen.

By adopting the above technical solution, due to the inclined arrangement of the filter plate, a part of rainwater will enter the sewage tank from the sewage outlet along the filter plate, and the impurities falling from the filter plate into the sewage tank will contain some moisture, and the drain port will contain some water. The setting can make the excess water in the drain tank flow back to the roof cornice from the drain tank to facilitate the discharge of excess water.

In a preferred example of the present invention, it can be further configured as follows: a diversion block is arranged in the sewage discharge tank, the top of the diversion block is inclined and arranged, and the side of the diversion block close to the roof cornice is lower than that far from the roof. On one side of the cornice, the drain is located on the top of the diversion block.

By adopting the above technical solution, the diversion block can speed up the draining effect of impurities, thereby making it easier to discharge excess water.

In a preferred example of the present invention, it can be further configured as follows: the side wall of the roof cornice is provided with a plurality of installation grooves, and the side wall of the sewage discharge groove is provided with a plurality of installation blocks which are inserted and matched with the installation grooves. A locking piece for fixing the mounting block is arranged on the side wall of the mounting groove.

By adopting the above technical solution, when installing the sewage trough on the roof cornice, the installation block needs to be inserted into the installation trough, and the locking member locks the installation block in the installation trough, which is convenient for the installation of the sewage trough, and when the sewage trough is installed When installed on the side wall of the roof cornice, the setting of the locking piece can make the installation of the sewage trough more stable.

In a preferred example of the present invention, it can be further configured as follows: the locking member includes a locking groove formed on the side wall of the installation groove, a locking pin slidably connected in the locking groove, and a locking pin connected to the locking groove. The spring between the bottom and the locking pin, the side wall of the mounting block is provided with a locking hole which is inserted and matched with the locking pin.

By adopting the above technical solution, under the action of the tension of the spring, the locking pin is pushed to slide in the locking groove, so that the locking pin is inserted into the locking hole on the side wall of the installation block, and the installation block is fixed on the roof cornice side on the wall, making the installation of the sewage tank more stable.

In a preferred example of the present invention, it can be further configured as follows: the side wall of the roof cornice is provided with a chute, the side wall of the locking pin is fixedly connected with a dial, and the dial is slidably connected in the chute .

By adopting the above technical solution, when people move the dial to slide in the chute, the dial will drive the locking pin to move to the side away from the locking hole, so that the mounting block can be easily taken out from the mounting groove, which further facilitates the sewage discharge slot. Remove it from the roof cornice to facilitate cleaning of impurities in the sewage trough.

In a preferred example of the present invention, it can be further configured as follows: the side wall of the roof cornice is provided with a guide groove, the side wall of the filter plate is provided with a guide block slidingly matched with the guide groove, and the guide groove extends upward to the top edge of the roof cornice.

By adopting the above technical solution, the guide block and the guide block on the side wall of the filter plate can guide the installation of the filter plate, facilitate the installation and removal of the filter plate, and thus facilitate the cleaning of the filter plate.

In a preferred example of the present invention, it can be further configured that: the surface of the filter plate is coated with an anti-corrosion coating.

By adopting the above technical solutions, the anti-corrosion coating can prevent the filter plate from being in contact with rainwater for a long time, and being soaked and corroded by rainwater.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. Through the setting of the inclined filter plate and the sewage tank at the lower end of the filter plate, the impurities accumulated on the filter plate can be dropped into the sewage tank under the action of gravity for collection and treatment;

2. Through the setting of the locking piece in the installation groove, it is used to fix the installation block in the installation groove, so as to fix the sewage discharge groove on the side wall of the roof cornice;

3. The guide groove on the side wall of the roof cornice and the guide block slidingly matched with the guide groove on the side wall of the filter plate can facilitate the removal of the filter plate from the roof cornice, thereby facilitating the cleaning of the filter plate.

Description of drawings

Fig. 1 is a schematic diagram of the waterproof structure of the cornice of a building roof;

Fig. 2 is a schematic cross-sectional view of a building roof cornice waterproof structure;

Fig. 3 is the enlarged schematic diagram of A place in Fig. 1;

FIG. 4 is a schematic cross-sectional view of the joint of the roof cornice and the sewage trough.

In the figure, 1, the wall; 11, the roof cornice; 111, the filter plate; 112, the guide groove; 113, the guide block; 114, the sewage outlet; 115, the diversion outlet; 116, the installation groove; , locking piece; 131, locking groove; 132, locking pin; 133, spring; 14, chute; 15, dial; 16, tile; 2, sewage tank; 22, water outlet; 23, filter screen ; 24, the guide block; 25, the installation block; 26, the locking hole.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Example:

A building roof cornice waterproof structure, referring to Figures 1 and 2, includes a wall 1, a tile 16 arranged on the top of the wall 1, a roof cornice 11 arranged on one side of the wall 1, and a roof cornice 11 connected to the bottom of the roof. The drain pipe 12, the drain pipe 12 extends down to the top of the ground, and the rainwater directly falls from the sky into the roof cornice 11 or flows from the tiles 16 and falls into the roof cornice 11, and then flows down from the drain pipe 12 to drain the water. to the ground.

1 and 2 , the roof cornice 11 is provided with an inclined filter plate 111, the inner side wall of the roof cornice 11 is provided with a guide groove 112, and the side wall of the filter plate 111 is provided with a guide block 113 that slides with the guide groove 112. , the guide groove 112 extends upward to the top of the roof cornice 11, so that the guide groove 112 cooperates with the roof cornice 11 to form an opening, and the guide block 113 on the filter plate 111 is inserted into the guide groove 112 until the guide block 113 on the filter plate 111 is stable It abuts against the bottom of the guide groove 112 .

1 and 2 , the surface of the filter plate 111 is coated with an anti-corrosion coating, and the filter plate 111 is inclined.

2 and 4 , the side wall of the roof cornice 11 is provided with a sewage channel 2, and the sewage channel 2 is arranged on the lower side of the filter plate 111, and a plurality of installation grooves 116 are opened on the side wall of the roof cornice 11, and the side of the sewage outlet 114 The wall is provided with an installation block 25 which is inserted and matched with the installation groove 116 , and the installation block 25 is inserted into the installation groove 116 .

3 and 4 , a locking member 13 for fixing the mounting block 25 is provided on the side wall of the installation groove 116 , and the locking member 13 includes a locking groove 131 opened on the side wall of the installation groove 116 . The locking pin 132 in the groove 131, the spring 133 connected between the bottom of the locking groove 131 and the locking pin 132, one end of the spring 133 is fixedly connected to the end of the locking pin 132, and the other end is fixedly connected to the locking groove 131 At the bottom of the groove, the side wall of the roof cornice 11 is provided with a chute 14 .

2 and 4 , when the mounting block 25 is inserted in the direction of the mounting groove 116 , the locking pin 132 is opposed to move toward the bottom of the locking groove 131 , and the spring 133 is compressed at this time, and the side wall of the mounting block 25 is provided with The locking hole 26 that is inserted and matched with the locking pin 132, when the locking pin 132 moves to the position of the locking hole 26, under the tension of the spring 133, the locking pin 132 is pushed to be inserted into the locking hole 26, Fix the mounting block 25 in the mounting slot 116, and when the sewage drain 2 needs to be removed, move the toggle block 15 to the side away from the mounting block 25 to keep the locking pin 132 away from the locking hole 26, thereby removing the mounting block 25 from the mounting block 25. Take out from the installation groove 116 , that is, remove the sewage discharge groove 2 from the side wall of the roof cornice 11 , so as to facilitate the cleaning of the sewage discharge groove 2 .

Referring to FIGS. 2 and 4 , a plurality of mounting blocks 25 , mounting grooves 116 , locking pins 132 and locking grooves 131 are provided along the circumferential direction of the side wall of the sewage channel 2 .

1 and 2 , the side wall of the roof cornice 11 is provided with a sewage outlet 114, a plurality of sewage outlets 114 are provided along the length direction of the roof cornice 11, the sewage outlet 114 is arranged above the filter plate 111, Connected with the roof cornice, the impurities on the top of the filter plate 111 move toward the sewage tank 2 due to gravity, and enter the sewage tank 2 from the sewage outlet 114 .

1 and 2 , a diversion block 24 is provided at the bottom of the sewage trough 2, and the top of the diversion block 24 is inclined. The side wall on the lower side of the guide block 24 on the groove 2 is provided with a drain port 22, and the side wall of the roof cornice 11 is provided with a guide port 115. Below the filter plate 111 , a filter screen 23 is arranged in the water outlet 22 .

1 and 2, the impurities with water enter the sewage tank 2 from the sewage outlet 114. Due to the action of gravity, the water will go down along the top side wall of the diversion block 24 until the water flows from the water outlet 22 to the roof cornice. 11, the filter screen 23 is used to block impurities.

The implementation principle of this embodiment is as follows: rainwater falls into the roof cornice 11, and after being filtered by the filter plate 111, the rainwater passes through the filter plate 111 and is discharged from the drain pipe 12, and the filtered impurities remain on the top of the filter plate 111. The plate 111 is inclined, and under the action of gravity, the impurities fall from the sewage outlet 114 into the sewage discharge tank 2, and then the impurities are drained through the inclined guide block 113, so that the water enters the roof cornice through the filter screen 23 on the water outlet 22. 11, from the drain pipe 12, the solid impurities remain on the side of the filter screen 23. When there are many impurities in the sewage tank 2, the sewage tank 2 can be removed from the roof cornice 11 to clean the sewage tank 2.

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention, therefore: all equivalent changes made according to the structure, shape and principle of the present invention are It should be covered within the protection scope of the present invention.

Claims (8)

1. A building roof cornice waterproof structure, comprising a wall body (1), a roof cornice (11) arranged on one side of the wall body (1), and a drain pipe (12) connected at the bottom of the roof cornice (11), wherein In that: an inclined filter plate (111) is arranged in the roof cornice (11), and one end of the filter plate (111) close to the wall body (1) is higher than the end away from the wall body (1), and the roof cornice (11) A sewage discharge slot (2) is provided on one side, and the sewage discharge slot (2) is detachably installed on the side wall of the roof cornice (11), and the side wall of the roof cornice (11) is provided with a sewage outlet (114) , the sewage outlet (114) is located at the top of the filter plate (111), and the sewage outlet (114) is communicated with the sewage tank (2). 2 . The waterproof structure of building roof cornice according to claim 1 , characterized in that: a drainage outlet ( 22 ) is arranged on the side wall of the sewage trough ( 2 ), and a guide is arranged on the side wall of the roof cornice ( 11 ). A flow port (115), the flow guide port (115) is located below the filter plate (111), the flow guide port (115) is communicated with the drain port (22), and the drain port (22) is provided with Filter (23). 3. The waterproof structure for building roof cornices according to claim 2, characterized in that: a diversion block (24) is provided in the sewage discharge groove (2), and the top of the diversion block (24) is inclined, so that the The side of the diversion block (24) close to the roof cornice (11) is lower than the side away from the roof cornice (11), and the drainage outlet (22) is located on the top of the guide block (24). 4. The waterproof structure for building roof cornices according to claim 1, characterized in that: a plurality of installation grooves (116) are opened on the side walls of the roof cornices (11), and a plurality of installation grooves (116) are provided on the side walls of the sewage discharge grooves (2) There are a plurality of mounting blocks (25) that are inserted and matched with the mounting grooves (116), and locking pieces (13) for fixing the mounting blocks (25) are provided on the side walls of the mounting grooves (116). 5. The waterproof structure of building roof cornice according to claim 4, characterized in that: the locking member (13) comprises a locking groove (131) opened on the side wall of the installation groove (116), and is slidably connected to the locking groove (131). The locking pin (132) in the locking groove (131), the spring (133) connected between the bottom of the locking groove (131) and the locking pin (132), the side wall of the mounting block (25) is provided with There is a locking hole (26) which is inserted and matched with the locking pin (132). 6. The waterproof structure of building roof cornice according to claim 5, characterized in that: a chute (14) is opened on the side wall of the roof cornice (11), and the side wall of the locking pin (132) is fixedly connected There is a dial (15), and the dial (15) is slidably connected in the chute (14). 7. The waterproof structure of building roof cornice according to claim 1, characterized in that: a guide groove (112) is provided on the side wall of the roof cornice (11), and a side wall of the filter plate (111) is provided with a guide groove (112). The guide groove (112) is slidably fitted with the guide block (113), and the guide groove (112) extends upward to the top edge of the roof cornice (11). 8 . The waterproof structure of building roof cornice according to claim 1 , characterized in that: the surface of the filter plate ( 111 ) is coated with an anti-corrosion coating. 9 .

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