CN220080552U

CN220080552U - Roof drainage connecting device

Info

Publication number: CN220080552U
Application number: CN202320913585.0U
Authority: CN
Inventors: 李成兵
Original assignee: Shandong Nuclear Power Co Ltd
Current assignee: Shandong Nuclear Power Co Ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-11-24
Anticipated expiration: 2033-04-21

Abstract

The utility model relates to the technical field of roof drainage, and particularly discloses a roof drainage connecting device. The roof drainage connecting device comprises a rainwater hopper and an outer pipe, wherein the outer pipe is used for being installed inside a building wall, the rainwater hopper is used for being installed at the roof parapet capping part, the drainage connecting device further comprises a hose, at least part of the hose is arranged inside the outer pipe, the upper end of the hose is communicated with a water outlet of the rainwater hopper, and the lower end of the hose is connected with a rainwater well. In this roofing drainage connecting device, with the hose setting in the inside outer tube of building wall, the delivery port of roofing rainwater fill is linked to the upper end of hose, and the rainwater well on outdoor ground is connected to the lower extreme, can not demolish roofing building outer wall decorative material and follow roofing rainwater fill and maintain, little to resident and office personnel influence, the security is high, has improved maintenance efficiency, draws materials easily and simple manufacture.

Description

Roof drainage connecting device

Technical Field

The utility model relates to the technical field of roof drainage, in particular to a roof drainage connecting device.

Background

At present, high-grade materials are commonly adopted for decoration of building outer walls, such as stone curtain walls, glass curtain walls, metal curtain walls and other materials for outer wall decoration. For considering pleasing to the eye and outer wall wholeness, roofing rainwater fill and rainwater pipe can set up outside the building outer wall, the curtain is inboard to be fixed, and rainwater pipe and water receiving mouth all adopt PVC (polyvinyl chloride) material, and this material ageing resistance and durability are weaker, because house live time's extension, the phenomenon of leaking of different degrees can take place for outer wall rainwater pipe, leads to the outer wall to leak inwards, causes interior wall coating and decorative cover to damage, drop, influences indoor normal use. Adopt the endoscope to stretch into the rainwater pipe from roofing rainwater fill and scan the inspection, find that there are many rainwater fill and rainwater damage phenomenon, mainly include: the defects of local rust holes of the rain water bucket, disconnection of the water receiving port and the rain water pipe, disconnection of the connecting part between the rain water pipes, damage of the rain water pipe body and the like affect normal use.

If the rainwater pipe is maintained by adopting the traditional method, and the external wall stone curtain wall (or a glass curtain wall, a metal curtain wall or a GRC decorative plate) is required to be removed for replacing the rainwater pipe, the following problems exist:

the first, demolish the stone curtain wall range of outer wall downspout department is great, demolish to the outdoor ground from roofing parapet one by one, and the left and right sides stone material of downspout all need demolish, need set up the large scaffold frame of ladder chassis, the area is big, limited by surrounding building and greening place, can't realize and the security risk level is high;

the second, stone curtain wall is the combination sequence of grooving on the upper and lower sides of the plate, fixing the fastener in the groove by gluing, and then installing the fastener with the curtain wall keel. The stone is inevitably damaged when the curtain wall is dismantled, so that the stone is scrapped and wasted, the stone with the same specification and the same brand is required to be purchased again, the stone is influenced by environmental factors, the stone purchasing is difficult, and the purchasing cost is high;

thirdly, the traditional method for maintaining the rainwater pipe comprises the following steps: the construction method comprises the steps of building a scaffold, removing a stone curtain wall, removing an old rainwater pipe, replacing a new rainwater pipe, installing the stone curtain wall, removing the scaffold, and has long maintenance period, and the higher the building is, the higher the maintenance cost is, and the more uneconomical is.

Accordingly, there is a need for a roof drain connection that addresses the above-described issues.

Disclosure of Invention

The utility model aims to provide a roof drainage connecting device which can be maintained from a roof rainwater hopper without dismantling a roof building outer wall decoration material.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a roofing drainage connecting device, includes rainwater fill and outer tube, the outer tube is used for installing the inside at building wall, the rainwater fill is used for installing at roofing parapet roof pressure top position, still includes:

the hose, the hose sets up in the inside of outer tube at least partially, the upper end of hose with the delivery port intercommunication of rainwater fill, the lower extreme of hose is connected with the catch basin.

The rainwater hopper further comprises a rainwater hopper body and a connecting pipe, wherein the back of the rainwater hopper body is fixedly communicated with one end of the connecting pipe, and the other end of the connecting pipe is connected with the upper end of the hose.

Wherein, galvanized steel pipe is adopted for the connecting pipe.

Wherein, the air vent has been seted up to rain water bucket body upper portion, the air vent with the cavity intercommunication of rain water bucket body.

Wherein, the material of rain water bucket body adopts steel.

Wherein, the connecting pipe outward flange limit mouth is equipped with the chamfer.

The caliber of the rainwater hopper body is gradually reduced, and the size of an outer opening at one end of the rainwater hopper body for collecting rainwater is larger than that of an inner opening at one end of the rainwater hopper body for discharging rainwater.

Wherein, the connecting pipe with welded connection between the rainwater fill body.

The length of the hose is not smaller than the sum of the vertical distance from the rainwater hopper to the outdoor ground and the horizontal distance from the outer pipe to the rainwater well.

Wherein the hose is a steel wire plastic-lined hose.

The beneficial effects of the utility model are as follows:

the utility model provides a roof drainage connecting device, in which a hose is arranged in an outer pipe inside a building wall, the upper end of the hose is communicated with a water outlet of a roof rainwater hopper, and the lower end of the hose is connected with a rainwater well on the ground outside a house.

Most of the outer pipes in the building wall are arranged in the vertical direction, the rainwater hopper collects rainwater in the horizontal direction, and the pipeline path between the rainwater well on the outdoor ground and the wall is also arranged in the horizontal direction, so that the whole roof drainage connecting pipeline is bent at a plurality of positions, and the hose is flexible and easy to pass through the bent positions; in the use, if the hose is damaged, only need follow roofing rainwater fill delivery port department and locally dismantle, can take out the hose and maintain, and need not demolish the ornamental material of whole roofing building outer wall, it is little to resident and office staff's influence face, the security is high, has improved maintenance efficiency, the easy and simple manufacture of drawing materials.

Drawings

Fig. 1 is a schematic structural view of a roof drainage connection device provided by the utility model.

In the figure:

1. a rain bucket; 101. a rain bucket body; 102. a connecting pipe;

2. a vent hole; 3. a hose; 4. an outer tube; 5. catch basin.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, either fixed or removable; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Unless expressly stated or limited otherwise, a first feature being "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

The embodiment provides a roofing drainage connecting device, and this roofing drainage connecting device specifically includes rainwater fill 1 and hose 3, and hose 3 sets up in the inside outer tube 4 of building wall, and the delivery port of roofing rainwater fill 1 is linked to hose 3's one end, and the rainwater well 5 on ground is connected to the other end. The outer pipe 4 inside the building wall body is mostly arranged along the vertical direction, the rainwater hopper 1 collects rainwater along the horizontal direction, and the pipeline path between the rainwater well 5 on the outdoor ground and the wall body is also arranged along the horizontal direction, so that the whole roof drainage connecting pipeline is bent at a plurality of positions, and the hose 3 has flexibility and is easy to pass through the bent positions; in the use, if the hose 3 is damaged, only the hose 3 can be pulled out for maintenance by partially disassembling the hose from the water outlet of the roof rainwater hopper 1, and the decoration material of the outer wall of the whole roof building is not required to be removed.

Referring specifically to fig. 1, the rain water bucket 1 includes a rain water bucket body 101 and a connecting pipe 102, the whole of the rain water bucket body 101 is a cube, and is provided with a cavity, the front end of the cavity is provided with an opening, the back of the rain water bucket body 101 is fixedly communicated with one end of the connecting pipe 102, the upper end of the hose 3 is communicated with the other end of the connecting pipe 102, the lower end of the hose 3 is connected with a rain water well, and rainwater enters the cavity from the opening and enters the hose 3 through the connecting pipe 102, and finally flows into the rain water well 5. Further, the connecting pipe 102 is welded to the rain bucket body 101. Further, the length of the hose 3 is at least the sum of the vertical distance from the rain bucket 1 to the outdoor ground level and the horizontal distance from the outer pipe 4 to the rain well 5.

In this embodiment, for convenience in collecting rainwater better, the caliber of the rainwater hopper body 101 is tapered, and the size of the outer opening of the rainwater collecting end of the rainwater hopper body 101 is larger than the size of the inner opening of the rainwater discharging end of the rainwater hopper body 101. Specifically, the length and width dimensions of the aperture at the end of the rain water bucket body 101 where the rain water is collected are respectively 10mm greater than the length and width dimensions of the aperture at the end of the rain water bucket body 101 where the rain water is discharged.

Further, in order to facilitate penetration of the hose 3 and prevent abrasion of the hose 3, the outer edge of the connecting tube 102 is rounded.

Preferably, the hose 3 is a steel wire plastic-lined hose, which has strong applicability and durability.

Preferably, in order to avoid erosion of rainwater, the rainwater hopper body 101 is made of steel, and the connection pipe 102 is a galvanized steel pipe.

In this embodiment, the vent hole 2 communicated with the cavity of the rain water bucket body 101 is formed in the upper portion of the rain water bucket body 101, so that the blockage of the water outlet of the rain water bucket can be avoided when the cavity of the rain water bucket body 101 is full of rainwater, and the drainage effect can be improved. Specifically, the vent hole 2 has a diameter of 20mm.

The roof drainage connecting device that this embodiment provided can be used to reform transform current rainwater drainage device of pre-buried outer tube in the building wall, and current roofing rainwater drainage device generally includes the rainwater fill and buries the inside outer tube of wall body, and the rainwater well is connected to the bottom of outer tube, reforms transform process as follows:

when the roof drainage connecting device is assembled, before installation, the original rainwater hopper and part of stone materials of the roof parapet wall are removed (if the stone curtain wall only is used for pressing the top part of the parapet wall, the stone materials are not required to be removed), and a newly-built rainwater inlet opening is chiseled; when the building wall is installed, the lower end of the hose 3 is tied with a steel wire rope, the endoscope is matched to find the position of the outer pipe 4 in the building wall, the steel wire rope penetrates into a pipeline of the outer pipe 4, the steel wire rope falls to the outdoor ground under the action of dead weight or lower end binding wire drop, and the hose 3 penetrates into the pipeline of the outer pipe 4 through the traction of the steel wire rope and is pulled into an outdoor water dispersing and rainwater well 5; the upper end of the hose 3 is communicated and fixed with the water outlet of the rainwater hopper 1, the rainwater hopper 1 is installed to a newly-built rainwater inlet position of a parapet of a roof, a gap between the outer side of the rainwater hopper and the parapet is fixed by adopting C30 concrete pouring, and the stone curtain wall and the roof of the parapet of the roof are restored.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a roofing drainage connecting device, includes rainwater fill (1) and outer tube (4), outer tube (4) are used for installing in the inside of building wall, rainwater fill (1) are used for installing at roofing parapet roof top pressing position, its characterized in that, drainage connecting device still includes:

the rainwater storage device comprises a hose (3), wherein the hose (3) is at least partially arranged inside an outer pipe (4), the upper end of the hose (3) is communicated with a water outlet of the rainwater hopper (1), and the lower end of the hose (3) is connected with a rainwater well (5).

2. The roof drainage connection device according to claim 1, wherein the rain water bucket (1) comprises a rain water bucket body (101) and a connection pipe (102), one end of the connection pipe (102) is fixedly communicated with the back of the rain water bucket body (101), and the other end of the connection pipe (102) is connected with the upper end of the hose (3).

3. The roof drain connection of claim 2, wherein the connection tube (102) is a galvanized steel tube.

4. The roof drainage connection device according to claim 2, wherein a vent hole (2) is formed in the upper portion of the rainwater hopper body (101), and the vent hole (2) is communicated with the cavity of the rainwater hopper body (101).

5. The roof drain connection device according to claim 2, wherein the rain bucket body (101) is made of steel.

6. The roof drainage connection device according to claim 2, characterized in that the outer edge opening of the connection pipe (102) is provided with a rounded corner.

7. The roof drainage connection device according to claim 2, wherein the caliber of the rain water bucket body (101) is tapered, and the outer opening size of the rain water collecting end of the rain water bucket body (101) is larger than the inner opening size of the rain water draining end of the rain water bucket body (101).

8. The roof drain connection device according to claim 2, wherein the connection pipe (102) is welded to the rain bucket body (101).

9. Roof drainage connection according to claim 1, characterized in that the length of the hose (3) is not smaller than the sum of the vertical distance of the rain hopper (1) to the outdoor ground level and the horizontal distance of the outer pipe (4) to the rain well (5).

10. Roof drainage connection according to any of claims 1-9, characterized in that the hose (3) is a steel wire plastic lined hose.