阅读说明：本技术 一种屋面排水管防堵塞雨水篦子 (Roof drain pipe prevents blockking up rainwater grate ) 是由 朱健 于 2021-06-18 设计创作，主要内容包括：一种屋面排水管防堵塞雨水篦子,包括雨水篦子本体,其特征在于：所述雨水篦子本体为一段PVC管,PVC管的直径小于排水管,且置于排水管内,PVC管的底部设有堵头封堵,PVC管的顶部敞口,顶口设有边沿便于固定在屋面的排水管上,PVC管的底端设一定高度的沉积区段,PVC管的沉积区段以上直至PVC管的顶口的管体圆周上遍布通孔以便PVC管的顶口承接雨水,再通过通孔排入屋面排水管内。本发明的屋面排水管防堵塞雨水篦子具有雨水篦子结构简单、制作方便,防止屋面排水管堵塞,雨水篦子能反复使用和降低屋面维护费用的优点。(The utility model provides a roofing drain pipe prevents blockking up rainwater grate, includes rainwater grate body, its characterized in that: the rainwater grate body is one section PVC pipe, and the diameter of PVC pipe is less than the drain pipe, and arranges the drain pipe in, and the bottom of PVC pipe is equipped with the end cap shutoff, and the top of PVC pipe is uncovered, and the apical pore is equipped with the border and is convenient for fix on the drain pipe of roofing, and the sedimentation district section of take the altitude is established to the bottom of PVC pipe, spreads the through-hole on the body circumference of the apical pore of PVC pipe more than the sedimentation district section of PVC pipe so that the apical pore of PVC pipe accepts the rainwater, and the rethread through-hole discharges into in the roofing drain pipe. The anti-blocking rainwater grate for the roof drain pipe has the advantages of simple structure, convenience in manufacturing, capability of preventing the roof drain pipe from being blocked, reusability and capability of reducing the roof maintenance cost.)

1. The utility model provides a roofing drain pipe prevents blockking up rainwater grate, includes rainwater grate body, its characterized in that:

the rainwater grate body is one section PVC pipe, and the diameter of PVC pipe is less than the drain pipe, and arranges the drain pipe in, and the bottom of PVC pipe is equipped with the end cap shutoff, and the top of PVC pipe is uncovered, and the apical pore is equipped with the border and is convenient for fix on the drain pipe of roofing, and the sedimentation district section of take the altitude is established to the bottom of PVC pipe, spreads the through-hole on the body circumference of the apical pore of PVC pipe more than the sedimentation district section of PVC pipe so that the apical pore of PVC pipe accepts the rainwater, and the rethread through-hole discharges into in the roofing drain pipe.

2. The anti-clogging rainwater grate for the roof drain pipe according to claim 1, wherein the length of the PVC pipe is more than or equal to 10 cm.

3. The anti-clogging rainwater grate for roof drainage pipe according to claim 1 is characterized in that the height of the sedimentation section is more than or equal to 3cm so as to precipitate sand.

Technical Field

The invention relates to a rainwater grate, in particular to an anti-blocking rainwater grate for a roof drain pipe.

Background

After the building is handed over to the user, because the later stage roofing is less concerned about, maintain improperly, in the rainwater wash often made the expansion of roofing corner come off in the time of rainy season in the pipeline is got into through the rainwater grate to the tiny particle object such as concrete, putty, grit, easily deposit and be difficult for discharging in elbow department, long time caused the pipeline to block up very easily, cause the roofing drainage unsmooth, the roofing is soaked the water and probably leads to the seepage, needs to spend a large amount of manpower and materials to maintain.

Known roof drain bends therefore suffer from the inconveniences and problems described above.

Disclosure of Invention

The invention aims to provide a roof drain pipe anti-blocking rainwater grate capable of avoiding pipeline blocking.

In order to achieve the purpose, the technical solution of the invention is as follows:

the utility model provides a roofing drain pipe prevents blockking up rainwater grate, includes rainwater grate body, its characterized in that:

the rainwater grate body is one section PVC pipe, and the diameter of PVC pipe is less than the drain pipe, and arranges the drain pipe in, and the bottom of PVC pipe is equipped with the end cap shutoff, and the top of PVC pipe is uncovered, and the apical pore is equipped with the border and is convenient for fix on the drain pipe of roofing, and the sedimentation district section of take the altitude is established to the bottom of PVC pipe, spreads the through-hole on the body circumference of the apical pore of PVC pipe more than the sedimentation district section of PVC pipe so that the apical pore of PVC pipe accepts the rainwater, and the rethread through-hole discharges into in the roofing drain pipe.

The anti-blocking rainwater grate for the roof drain pipe can be further realized by adopting the following technical measures.

According to the anti-blocking rainwater grate for the roof drainage pipe, the length of the PVC pipe is more than or equal to 10 cm.

The anti-blocking rainwater grate for the roof drainage pipe is characterized in that the height of the sedimentation section is more than or equal to 3cm so as to precipitate sand.

After the technical scheme is adopted, the anti-blocking rainwater grate for the roof drain pipe has the following advantages:

1. the rainwater grate has simple structure and convenient manufacture;

2. the roof drainage pipe is prevented from being blocked;

3. the rainwater grate can be used repeatedly, reduces roofing maintenance cost.

Drawings

FIG. 1 is a schematic view illustrating a rainwater grate according to an embodiment of the present invention;

fig. 2 is a schematic view of a use state of the rain water grate according to the embodiment of the present invention.

In the figure: 1 rainwater grate upper shed border, 2 through-holes, 3 deposition sections, 4 roofing drain pipes, 5 roofing.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

Example 1

The invention discloses an anti-blocking rainwater grate for a roof drain pipe, which comprises a rainwater grate body.

Referring to fig. 1, fig. 1 is a schematic view illustrating a rainwater grate according to an embodiment of the present invention. As shown in the figure, rainwater grate body is one section PVC pipe, and the diameter of PVC pipe is less than the drain pipe, and arranges the drain pipe in, and the bottom of PVC pipe is equipped with the end cap shutoff, and the top of PVC pipe is uncovered, and the apical lamella is equipped with border 1 and is convenient for fix on the drain pipe of roofing, and the sedimentation zone section 3 of take the altitude is established to the bottom of PVC pipe, spreads throughout through-hole 2 on the body circumference of the apical lamella of PVC pipe more than the sedimentation zone section of PVC pipe so that the rainwater is accepted to the apical lamella of PVC pipe, and the rethread through-hole is arranged into in the roofing drain pipe 4.

Example 2

Fig. 2 is a schematic view of a use state of the rain water grate according to the embodiment of the present invention. The invention discloses a method for manufacturing and using an anti-blocking rainwater grate for a roof drain pipe, which comprises the following steps:

(1) taking a PVC pipeline which is 10cm smaller than the drainage pipeline by one specification.

(2) The bottom of the PVC pipeline is sealed by a plug, and the upper end of the PVC pipeline is made into an edge according to the specification of the drain pipe for better fixation.

(3) And uniformly taking holes on the upper part of the PVC pipeline by using a small drill.

(4) Note that the height of the PVC pipeline is 3cm away from the bottom, and settled sand is reserved at the bottom because the density of objects such as sand is higher than that of water.

(5) And covering the water outlet with a rainwater grate after the roof is constructed.

(6) And (4) taking out the rainwater grate regularly, cleaning the sediment at the bottom, and then covering the rainwater grate again.

The anti-blocking rainwater grate for the roof drain pipe has the substantial characteristics and obvious technical progress, and solves the problems that small objects such as concrete, putty, sand stone and the like falling off from a roof are easily deposited at an elbow and are not easily discharged when the rainwater erodes the roof for a long time in the use stage of a building enters a pipeline through the rainwater grate, the pipeline is easily blocked after the time is long, the drainage of the roof is unsmooth, the roof can be leaked seriously, and the anti-blocking rainwater grate for the roof drain pipe avoids the later maintenance of a large amount of manpower and material resources.

The anti-blocking rainwater grate for the roof drain pipe is applied to roof water supply and drainage engineering of a chestnut PPP project, has obvious effect and is fully determined by an implementation unit and a supervision unit.

The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.