CN217353244U

CN217353244U - Split roof rainwater hopper

Info

Publication number: CN217353244U
Application number: CN202220579998.5U
Authority: CN
Inventors: 李军委; 余斌; 许强; 刘秀强
Original assignee: Fourth Construction Co Ltd of China Construction Seventh Engineering Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Seventh Engineering Co Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-02
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to a building plumbing technical field, especially a split type roofing rainwater fill. The utility model discloses a split type roofing rainwater fill includes rainwater fill bucket body, separator and grille cover, and the rainwater fill bucket body is used for the stretch out pipeline section with water piping connection including setting up at the intraformational pre-buried pipeline section of concrete structure with being located roofing structure below, and the separator is including the location funnel that is used for hugging closely with the top surface of looking for the slope layer and being used for pegging graft at the inside grafting pipe of pre-buried pipeline section, and the bottom fixedly connected with of grille cover is used for pegging graft in the rainwater fill hole and the bottom supports the support column that leans on location funnel internal surface. The utility model discloses a split type roofing rainwater fill is through being under construction simultaneously with the roofing structure, has promoted the pre-buried quality of the rainwater fill body, has solved through setting up of separator and has looked for the unable exhaust problem of slope in-layer material moisture, and the design is advanced reasonable, the construction is accurate, controllable strong operability and water-proof effects are good, has guaranteed the outward appearance and the quality of roofing.

Description

Split roof rainwater hopper

Technical Field

The utility model relates to a building plumbing technical field, especially a split type roofing rainwater fill.

Background

At present, a roof structure sequentially comprises a concrete structure layer, a slope finding layer, a heat preservation layer, a leveling layer, a waterproof layer and a concrete protection layer from bottom to top, and a rainwater hopper is required to be arranged on a roof on the top layer of a building to discharge rainwater. The rainwater hopper devices are various and can be selected from various types of design units, construction units and construction units, but with the development of the building industry, the processes of applying foamed concrete, slag and the like to the front-mounted and inverted roofs are common. Due to the requirement of wet operation of the foamed concrete and the slag, moisture of the slope finding layer material cannot be discharged in time, the lateral direction of the rainwater hopper is often a sealing device, the lateral moisture of the slope finding layer material cannot pass through the lateral direction of the rainwater hopper, and the phenomena of leakage, saltpetering and the like occur at the root of the pipe as time passes, so that the appearance and the quality of a roof are influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a split type roofing rainwater fill to find the unable exhaust technical problem of slope layer material moisture among the solution prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a split roof gutter comprising:

the rainwater hopper body is of a tubular structure arranged in the vertical direction and comprises a pre-buried pipe section and an extended pipe section, the upper end and the lower end of the pre-buried pipe section are respectively and fixedly connected with a first positioning ring and a second positioning ring which are used for fixing the rainwater hopper body, the pre-buried pipe section is arranged in a concrete structure layer of a roof structure, and the extended pipe section is positioned below the roof structure and is used for being connected with a drain pipe;

the separator comprises a positioning funnel and an inserting pipe coaxially connected with the positioning funnel, the positioning funnel is embedded between a slope finding layer and a heat insulation layer of a roof structure and is tightly attached to the top surface of the slope finding layer, the angle of an included angle between the positioning funnel and a horizontal plane is consistent with the angle of an included angle between a slope surface of the slope finding layer and the horizontal plane, the inserting pipe is used for being inserted inside the embedded pipe section, the outer diameter of the inserting pipe is smaller than the inner diameter of the embedded pipe section, at least two supporting pieces are arranged on the circumference direction of the inserting pipe at intervals, and the supporting pieces abut against the position of a pipe orifice of the embedded pipe section;

the utility model discloses a roof structure, including the roof structure, the bottom of grid cover, the grid covers and sets up the water conservancy diversion hole that supplies the rainwater to pass through, and the bottom fixedly connected with support column of grid cover, support column are used for pegging graft in the rainwater fill hole that the roofing structure was reserved, and the bottom of support column supports and leans on the location funnel internal surface and the bottom of support column highly be greater than the bottom of support column and the distance of location funnel internal surface contact position to roofing structure top surface.

The beneficial effects of the above technical scheme are: the utility model discloses a split type roofing rainwater fill is under construction simultaneously with the roofing structure when the installation, when putting up concrete structure's template, fix the rainwater fill bucket body to predetermined drainage position, carry out concrete placement, after doing well the protection to the outlet of rainwater fill bucket body, look for slope layer construction, then the installation separator, do well the protection back to the separator outlet, carry out the construction of other structural layers in the roofing structure, the rainwater fill hole department installation grid cover of reserving on the roofing structure of separator top at last, the moisture of looking for slope layer material collects towards the lateral wall department of separator, it is internal to flow into the rainwater fill from the drainage space between rainwater fill bucket body and the separator, and discharge in the drain pipe. The utility model discloses a split type roofing rainwater fill is through being under construction simultaneously with the roofing structure, has promoted the pre-buried quality of the rainwater fill body, has solved through setting up of separator and has looked for the unable exhaust problem of slope in-layer moisture, and the design is advanced reasonable, the construction is accurate, controllable strong operability and water-proof effects are good, has guaranteed the outward appearance and the quality of roofing.

Further, the embedded pipe section comprises a top pipe section part, a bottom pipe section part and a connecting boss, the top pipe section part and the bottom pipe section part are different in diameter, the connecting boss is arranged between the top pipe section part and the bottom pipe section part, the top end of the top pipe section part is fixedly connected with a first positioning ring, the bottom end of the bottom pipe section part is fixedly connected with a second positioning ring, the inner diameter of the top pipe section part is larger than that of the bottom pipe section part, and the supporting piece is abutted to the position of a pipe opening of the top pipe section part.

Has the advantages that: the top space of the bucket body of the rainwater bucket is enlarged, and the drainage of the moisture of the slope layer material is facilitated.

Furthermore, the connecting boss is a flow guide table with the inner diameter gradually reduced from top to bottom.

Has the advantages that: the water is convenient to discharge, and accumulation is avoided.

Furthermore, an annular water stop sheet is fixedly connected to the embedded pipe section.

Has the advantages that: the bonding strength of the rainwater hopper body and a concrete structure is improved, and the pre-buried quality of the rainwater hopper body is improved.

Further, the support member is a support ball.

Has the advantages that: under the condition of guaranteeing that the separator is supported at the top of the rainwater hopper body, the gap between the separator and the rainwater hopper body is increased, so that the moisture on the slope finding layer is easier to be discharged.

Furthermore, fixing holes are formed in the second positioning ring at intervals in the circumferential direction.

Has the advantages that: when concrete structure layer is poured, the position of the rainwater hopper body can be fixed more accurately.

Drawings

FIG. 1 is a schematic structural view of the split roof rain scoop of the present invention in use;

FIG. 2 is a schematic view of the structure of the body of the rain scoop of the split roof rain scoop of the present invention;

FIG. 3 is a schematic structural view of the separator in the split roof rainwater hopper of the present invention;

fig. 4 is a schematic structural view of the grille cover in the split roof rain hopper of the utility model.

Description of reference numerals: 1-a rainwater hopper body, 2-a separator, 3-a grid cover, 4-a pre-buried pipe section, 5-an extended pipe section, 6-a first positioning ring, 7-a second positioning ring, 8-a positioning funnel, 9-a splicing pipe, 10-a supporting piece, 11-a supporting column, 12-a drainage pipe, 13-a top pipe section part, 14-a bottom pipe section part, 15-a water stop sheet, 16-a roof structure, 17-a slope finding layer, 18-a concrete structure layer and 19-a heat insulation layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a split type roofing rainwater fill's specific embodiment does:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the split roof rainwater hopper of the present invention includes a rainwater hopper body 1, a separator 2 and a grid cover 3.

As shown in fig. 1 and 2, the body 1 of the rain hopper is a tubular structure arranged along the vertical direction, and includes an embedded pipe section 4 and an extended pipe section 5. The embedded pipe section 4 is arranged in a concrete structure layer 18 of a roof structure 16, and the embedded pipe section 4 comprises a top pipe section part 13, a bottom pipe section part 14 and a connecting boss arranged between the top pipe section part 13 and the bottom pipe section part 14, wherein the diameters of the top pipe section part 13 and the bottom pipe section part 14 are different. A first positioning ring 6 is fixedly connected to the top end of the top tubular segment portion 13 and a second positioning ring 7 is fixedly connected to the bottom end of the bottom tubular segment portion 14. The first positioning ring 6 and the second positioning ring 7 are used for fixing the rainwater hopper body 1 when the concrete structure layer 18 is poured. The inner diameter of the top pipe section portion 13 is larger than the inner diameter of the bottom pipe section portion 14. The connecting boss is a flow guide table with the inner diameter gradually reduced from top to bottom. The protruding pipe section 5 is located below the roof structure 16, and the protruding pipe section 5 is connected with the drain pipe 12 through screw threads.

As shown in fig. 1 and 2, in this embodiment, an annular water stop sheet 15 is fixedly connected to the embedded pipe section 4, and the water stop sheet 15 is used to improve the bonding strength between the rainwater hopper body 1 and the concrete structure 18 and improve the embedding quality of the rainwater hopper body 1. In this embodiment, the second positioning ring 7 is provided with fixing holes at intervals along the circumferential direction, so that the position of the rainwater hopper body 1 can be fixed more accurately when the concrete structure layer 18 is poured.

As shown in fig. 1 and 3, the separator 2 includes a positioning funnel 8 and a bayonet tube 9, and the bayonet tube 9 is coaxially connected below the positioning funnel 8. The positioning funnel 8 is embedded between the slope layer 17 of the roof structure 18 and the heat insulation layer 19, and the positioning funnel 8 is tightly attached to the top surface of the slope layer 17. The angle of the included angle between the positioning funnel 8 and the horizontal plane is consistent with the angle of the included angle between the slope surface of the slope finding layer 17 and the horizontal plane. The plug tube 9 is intended to be plugged inside the bottom tube section 14, and the outer diameter of the plug tube 9 is smaller than the inner diameter of the bottom tube section 14. Three support members 10 are arranged at intervals in the circumferential direction of the plug tube 9, the support members 10 abutting against the top tube section 13 at the location of the mouth of the tube. In this embodiment, the supporting member 10 is a supporting ball, and when it is ensured that the separator 2 is supported on the top of the rainwater hopper body 1, the gap between the separator 2 and the rainwater hopper body 1 is increased, so that the moisture on the slope finding layer 17 is easily discharged.

As shown in fig. 1 and 4, a flow guide hole for rainwater to pass through is formed in the grille cover 3. The bottom of the grille cover 3 is fixedly connected with a support column 11, and the support column 11 is used for being inserted into a rainwater hopper hole reserved on the roof structure 16. The bottom end of the support column 11 is abutted against the inner surface of the positioning funnel 8, and the height of the support column is larger than the distance from the contact position of the bottom end of the support column and the inner surface of the positioning funnel to the top surface of the roof structure, so that a gap for rainwater drainage exists between the grille cover 3 and the roof structure 16.

The utility model discloses a concrete installation and application method of split type roofing rainwater fill is: when the rainwater hopper body 1 is installed, the rainwater hopper body is constructed simultaneously with the roof structure 16, when a template of the concrete structure is built, the rainwater hopper body 1 is fixed to a preset drainage position on the roof structure 16 through the first positioning ring 6, the second positioning ring 7 and fixing holes formed in the second positioning ring 7, concrete pouring is carried out, after the drainage port of the rainwater hopper body 1 is protected, the construction of the slope layer 17 is carried out, the hole of the rainwater hopper is reserved, then the separator 2 is installed, after the water outlet of the separator 2 is protected, construction of other structural layers in the roof structure 16 is carried out, rainwater hopper holes are reserved, finally, the grille cover 3 is installed at the position of the rainwater hopper hole reserved in the roof structure 16 above the separator 2, the water of the material of the slope finding layer 17 is collected towards the side wall of the separator 2, enters the rainwater hopper body 1 from a drainage gap between the rainwater hopper body 1 and the separator 2 and is discharged along the diversion table at an accelerated speed.

The utility model discloses a split type roofing rainwater fill is through being under construction simultaneously with the roofing structure, has promoted the pre-buried quality of the rainwater body, has solved through setting up of separator and has looked for the unable exhaust problem of slope in-layer ponding, and the design is advanced reasonable, the construction is accurate, controllable strong operability and water-proof effects are good, has guaranteed the outward appearance and the quality of roofing.

In this embodiment, the embedded pipe section comprises a top pipe section part and a bottom pipe section part with different diameters; in other embodiments, the embedded pipe sections can also be arranged into pipe sections with consistent diameters under the condition of meeting the requirement of water discharge of the slope finding layer.

In this embodiment, the embedded pipe section is fixedly connected with an annular water stop sheet; in other embodiments, the water stop sheet may not be provided in the case of satisfying the connection strength between the body of the rainwater hopper and the concrete structure layer.

In this embodiment, the support member is a support ball; in other embodiments, the support member may be a support block or a support column, which satisfies the requirement of supporting the separator above the body of the rainwater hopper, and in this case, the sum of the length of the support block or the support column along the radial direction of the plug pipe and the radius of the plug pipe is greater than the radius of the top pipe section.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a split type roofing rainwater fill which characterized in that includes:

the rainwater hopper body is of a tubular structure arranged in the vertical direction and comprises a pre-buried pipe section and an extension pipe section, the upper end and the lower end of the pre-buried pipe section are respectively and fixedly connected with a first positioning ring and a second positioning ring which are used for fixing the rainwater hopper body, the pre-buried pipe section is arranged in a concrete structure layer of a roof structure, and the extension pipe section is positioned below the roof structure and is connected with a drain pipe;

the separator comprises a positioning funnel and an inserting pipe coaxially connected with the positioning funnel, the positioning funnel is used for being embedded between a slope finding layer and a heat insulation layer of a roof structure, the positioning funnel is attached to the top surface of the slope finding layer, the angle of an included angle between the positioning funnel and a horizontal plane is consistent with the angle of an included angle between a slope surface of the slope finding layer and the horizontal plane, the inserting pipe is used for being inserted into the embedded pipe section, the outer diameter of the inserting pipe is smaller than the inner diameter of the embedded pipe section, at least two supporting pieces are arranged on the circumference direction of the inserting pipe at intervals, and the supporting pieces abut against the position of a pipe opening of the embedded pipe section;

the bottom of support column supports and leans on the location funnel internal surface and the bottom of support column highly is greater than the bottom of support column and the distance of location funnel internal surface contact position to roofing structure top surface.

2. The split roof rainwater hopper according to claim 1, characterized in that: the embedded pipe section comprises a top pipe section part, a bottom pipe section part and a connecting boss, the top pipe section part and the bottom pipe section part are different in diameter, the connecting boss is arranged between the top pipe section part and the bottom pipe section part, the top end of the top pipe section part is fixedly connected with a first positioning ring, the bottom of the bottom pipe section part is fixedly connected with a second positioning ring, the inner diameter of the top pipe section part is larger than that of the bottom pipe section part, and the supporting piece abuts against the position of a pipe orifice of the top pipe section part.

3. The split roof rainwater hopper according to claim 2, characterized in that: the connecting boss is a flow guide table with the inner diameter gradually reduced from top to bottom.

4. A split roof gutter as claimed in any one of claims 1 to 3, wherein: an annular water stop sheet is fixedly connected to the embedded pipe section.

5. A split roof gutter according to any one of claims 1 to 3, wherein: the support member is a support ball.

6. A split roof gutter as claimed in any one of claims 1 to 3, wherein: the second locating ring is provided with fixing holes at intervals along the circumferential direction.