CN211873579U

CN211873579U - Rainwater fill for building roof drainage

Info

Publication number: CN211873579U
Application number: CN202020074702.5U
Authority: CN
Inventors: 朱小娥; 张洪权; 李小军; 宋俊峰; 王莎
Original assignee: Zhengzhou Zhongtian Building Energy Saving Co Ltd
Current assignee: Ganzhou Gandong Construction Engineering Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-11-06
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a building roofing drainage is with rainwater fill relates to rainwater fill technical field, for solving current hydrocone type rainwater fill can not filter other rubbish such as leaf, thereby can cause rubbish to get into the inside problem that causes the jam of rainwater fill. The top of wall body is provided with the escape canal, the fixed base that is provided with in inside of wall body, the top of base is provided with the water-collecting tray, the water-collecting tray passes through screw and base fixed connection, the top of water-collecting tray is provided with outer cover, and outer cover is located the inside in escape canal, the fixed disk that is provided with on outer cover's the outer wall, the fixed disk pass through screw and nut respectively with water-collecting tray fixed connection, the shell covers and has seted up the filtration hole, and crosses the filtration hole and be provided with a plurality of, the fixed spacer rod that is provided with on outer cover's the outer wall, and the spacer rod is provided with a plurality of, outer cover's inside is provided with anti-.

Description

Rainwater fill for building roof drainage

Technical Field

The utility model relates to a rainwater fill technical field specifically is a rainwater fill for building roofing drainage.

Background

The rain bucket is arranged on the roof, and in the rainfall process, the rain bucket is a device which utilizes the pressure difference formed by the height difference between the rain bucket and the outdoor pipe, passes through a drainage system in the roof and is discharged from an outdoor discharge pipe, the rain bucket is divided into 87 types, 79 types and 65 types, a siphon type rain bucket and a weir flow type rain bucket, when the rainfall is increased and the water level on the roof reaches a certain height, the siphon type rain bucket can automatically isolate air, so that siphoning is generated, the system is also converted into a high-efficiency discharge system, rainwater is sucked and discharged downwards, the siphon type rain bucket can furthest reduce the water inlet depth of a gutter, so that the rain load borne by the roof is reduced to the minimum, meanwhile, the outlet of the rain bucket obtains larger water depth, the air seepage phenomenon when the rain bucket works under the designed flow rate is eliminated, the rated flow rate of the rain bucket is improved, the pipeline diameter is small, the total length is small, and the system is simple and convenient to install, thus resulting in reduced piping and installation costs.

The prior siphon rainwater hopper can not filter other garbage such as leaves, and the garbage can enter the rainwater hopper to cause blockage; therefore, the existing requirements are not met, and the rainwater hopper for drainage of the building roof is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainwater fill for building roof drainage to solve the current hydrocone type rainwater fill that provides in the above-mentioned background art and can not filter other rubbish such as leaf, thereby can cause rubbish to get into the inside problem that causes the jam of rainwater fill.

In order to achieve the above object, the utility model provides a following technical scheme: a rainwater hopper for drainage of a building roof comprises a wall body, wherein a drainage ditch is arranged above the wall body, a base is fixedly arranged in the wall body, a water collecting disc is arranged above the base and fixedly connected with the base through screws, an outer shell cover is arranged above the water collecting disc and positioned in the drainage ditch, a fixed disc is fixedly arranged on the outer wall of the outer shell cover and fixedly connected with the water collecting disc through screws and nuts respectively, a plurality of filtering holes are formed in the outer shell cover, partition rods are fixedly arranged on the outer wall of the outer shell cover and provided with a plurality of partition rods, an anti-vortex mechanism is arranged in the outer shell cover, a rectifying grid mechanism is arranged above the anti-vortex mechanism, and the water collecting disc, the anti-vortex mechanism and the rectifying grid mechanism are fixedly connected with the nuts through bolts, the rainwater hopper is fixedly arranged inside the base, one end of the lower portion of the rainwater hopper is in threaded connection with the water outlet pipe, and one end of the upper portion of the rainwater hopper is fixedly connected with the water collecting tray.

Preferably, the base is provided with a separation groove therein, and one end of the bolt is located inside the separation groove.

Preferably, a rubber sealing ring is arranged at the joint between the rainwater hopper and the water outlet pipe.

Preferably, a protective plate is arranged above the housing cover through spacer rods.

Preferably, the lower surface of the protection plate is fixedly connected with a metal fixing sleeve, and the metal fixing sleeve is in sliding connection with the spacer rod.

Preferably, the outer part of the outer housing cover is provided with an anticorrosive layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model leads the accumulated water in the drainage ditch to enter the interior of the rainwater hopper through the side surface of the rectifying grid mechanism, when the roof catchments water to a certain height, the anti-vortex device in the rainwater hopper can prevent air from entering from the outside, simultaneously eliminate the vortex state, lead the rainwater to be stably submerged and drained into the water outlet pipe, thereby the rainwater hopper greatly reduces the accumulated water depth of the gutter, leads the rainwater load borne by the roof to be reduced to be smaller, simultaneously improves the rated flow of the rainwater hopper, leads the outer shell cover to block other garbage such as leaves outside the outer shell cover, leads the rainwater to enter the interior of the rainwater hopper from the filtering hole on the outer shell cover and to be discharged through the water outlet pipe, thereby preventing other garbage such as leaves from entering the rainwater hopper, leading the water outlet pipe to be blocked, influencing the drainage effect, and the garbage with larger area can be blocked outside the outer shell cover by the spacer rod, thereby preventing the outer shell cover from being sheltered by the garbage with larger area, affecting the drainage effect.

2. In hail weather, because the hail is bulky, have great destructive power, consequently through setting up the protection shield, can avoid the hail to damage the shell cover for the shell cover warp, thereby influence drainage effect, and the protection shield also can shelter from snow, avoids snow to get into inside freezing through the top of shell cover.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

FIG. 3 is a schematic structural view of the outer housing of the present invention;

in the figure: 1. a wall body; 2. a drainage ditch; 3. a base; 4. a water collection tray; 5. a screw; 6. a housing cover; 7. fixing the disc; 8. a nut; 9. a filtration pore; 10. a spacer rod; 11. an anti-vortex mechanism; 12. a rectifying grid mechanism; 13. a bolt; 14. a rainwater hopper; 15. a water outlet pipe; 16. separating the grooves; 17. a rubber seal ring; 18. a protection plate; 19. an anticorrosive layer; 20. a metal fixing sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a rainwater hopper for drainage of a building roof comprises a wall body 1, a drainage ditch 2 is arranged above the wall body 1, a base 3 is fixedly arranged in the wall body 1, a water collecting tray 4 is arranged above the base 3, the water collecting tray 4 is fixedly connected with the base 3 through screws 5, an outer shell cover 6 is arranged above the water collecting tray 4, the outer shell cover 6 is positioned in the drainage ditch 2, a fixed tray 7 is fixedly arranged on the outer wall of the outer shell cover 6, the fixed tray 7 is respectively and fixedly connected with the water collecting tray 4 through screws 5 and nuts 8, filter holes 9 are formed in the outer shell cover 6, a plurality of filter holes 9 are formed in the outer shell cover 9, other garbage such as leaves and the like are blocked outside the outer shell cover 6 through the outer shell cover 6, rainwater enters the interior of the rainwater hopper 14 from the filter holes 9 in the outer shell cover 6 and is discharged through a water outlet pipe 15, so that the other garbage such as the leaves and, influence drainage effect, the fixed spacer rod 10 that is provided with on the outer wall of shell cover 6, and spacer rod 10 is provided with a plurality of, block the outside at shell cover 6 with the rubbish of great area through spacer rod 10, thereby avoid shell cover 6 to be sheltered from by the rubbish of great area, influence drainage effect, the inside of shell cover 6 is provided with anti-vortex mechanism 11, the top of anti-vortex mechanism 11 is provided with rectifier grid mechanism 12, water-collecting tray 4, anti-vortex mechanism 11 and rectifier grid mechanism 12 all are through bolt 13 and nut 8 fixed connection, the inside of base 3 is fixed and is provided with rainwater fill 14, one end and outlet pipe 15 threaded connection of rainwater fill 14 below, the one end and the water-collecting tray 4 fixed connection of rainwater fill 14 top.

Further, the separation groove 16 is formed in the base 3, one end of the bolt 13 is located in the separation groove 16, and the separation groove 16 is formed, so that a gap is prevented from being left between the base 3 and the water collecting tray 4 due to the influence of the bolt 13 when the base 3 and the water collecting tray are installed.

Further, a rubber sealing ring 17 is arranged at the joint between the rainwater hopper 14 and the water outlet pipe 15, and the connection between the rainwater hopper 14 and the water outlet pipe 15 is more tight by arranging the rubber sealing ring 17, so that the water leakage at the joint between the rainwater hopper 14 and the water outlet pipe 15 is avoided.

Further, the top of shell cover 6 is provided with protection shield 18 through spacer bar 10, through setting up protection shield 18, can avoid the hail to damage shell cover 6 for shell cover 6 warp, thereby influences the drainage effect, and protection shield 18 also can block the snow that falls, avoids the snow that falls to get into inside through the top of shell cover 6 and freezes.

Further, the lower surface fixedly connected with metal fixing sleeve 20 of protection shield 18, and metal fixing sleeve 20 and spacer pole 10 sliding connection, through setting up metal fixing sleeve 20, can be when protection shield 18 damages, change more portably, and the internal diameter of metal fixing sleeve 20 closely cooperates with the external diameter of spacer pole 10 for fixed protection shield 18 is more stable.

Further, the outside of outer housing 6 is provided with anticorrosive coating 19, sets up anticorrosive coating 19 through the surface at outer housing 6, can avoid outer housing 6 to be corroded by the rainwater for a long time and rust to cause filtration pore 9 to warp, influence drainage effect.

The working principle is as follows: during rainfall, rainwater enters the rainwater hopper 14 through the side surface of the rectifying grating mechanism 12, when accumulated water in the drainage ditch 2 reaches a certain height, the anti-vortex mechanism 11 in the rainwater hopper 14 can prevent air from entering from the outside, simultaneously, the eddy state is eliminated, so that the rainwater is stably submerged and discharged to enter the water outlet pipe 15 through the rainwater hopper 14, the accumulated water depth of the gutter is greatly reduced from the rainwater hopper 14, the rainwater load borne by the roof is reduced to be smaller, the rated flow of the rainwater hopper 14 is improved, the outer housing cover 6 can block other garbage such as leaves and the like outside the outer housing cover 6, rainwater enters the interior of the rainwater hopper 14 from the filtering holes 9 on the outer housing cover 6 and is discharged through the water outlet pipe 15, and the garbage with larger area can be blocked outside the outer housing cover 6 by the spacer rod 10, thereby avoiding the outer housing cover 6 from being blocked by the garbage with larger area to influence the drainage effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rainwater fill for building roofing drainage, includes wall body (1), its characterized in that: the utility model discloses a drainage ditch, including wall body (1), be provided with escape canal (2) above the wall body (1), the inside fixed base (3) that is provided with of wall body (1), the top of base (3) is provided with water-collecting tray (4), water-collecting tray (4) pass through screw (5) and base (3) fixed connection, the top of water-collecting tray (4) is provided with outer cover (6), and outer cover (6) are located the inside in escape canal (2), fixed disk (7) are fixed to be provided with on the outer wall of outer cover (6), fixed disk (7) pass through screw (5) and nut (8) respectively with water-collecting tray (4) fixed connection, outer cover (6) are seted up and are crossed filtration hole (9), and cross filtration hole (9) and be provided with a plurality of, the outer wall of outer cover (6) is fixed and is provided with spacer rod (10), and spacer rod (10) are provided with a plurality, the utility model discloses a rainwater collection device, including outer cover (6), anti-vortex mechanism (11) is provided with in the inside of outer cover (6), the top of anti-vortex mechanism (11) is provided with rectification grid mechanism (12), catch tray (4), anti-vortex mechanism (11) and rectification grid mechanism (12) are all through bolt (13) and nut (8) fixed connection, the inside of base (3) is fixed and is provided with rainwater fill (14), one end and outlet pipe (15) threaded connection of rainwater fill (14) below, the one end and catch tray (4) fixed connection of rainwater fill (14) top.

2. The rainwater hopper for drainage of building roof as claimed in claim 1, wherein: a separation groove (16) is formed in the base (3), and one end of the bolt (13) is located in the separation groove (16).

3. The rainwater hopper for drainage of building roof as claimed in claim 1, wherein: and a rubber sealing ring (17) is arranged at the joint between the rainwater hopper (14) and the water outlet pipe (15).

4. The rainwater hopper for drainage of building roof as claimed in claim 1, wherein: a protective plate (18) is arranged above the outer shell cover (6) through a spacer rod (10).

5. The rainwater hopper for drainage of building roof as claimed in claim 4, wherein: the lower surface of the protection plate (18) is fixedly connected with a metal fixing sleeve (20), and the metal fixing sleeve (20) is in sliding connection with the spacer rod (10).

6. The rainwater hopper for drainage of building roof as claimed in claim 1, wherein: and an anti-corrosion layer (19) is arranged outside the outer shell cover (6).