Novel dustpan with adjustable drainage and diffusion functions

By installing a new type of water scoop with adjustable drainage diffusion function at the outlet of the rainwater downpipe, the problem of soil over-wetting and erosion caused by rainwater being directly discharged into the soil by the downpipe is solved. This achieves the diffusion and buffering of rainwater, protecting the soil structure and plant growth.

CN223510427UActive Publication Date: 2025-11-04GUANGDONG NO 2 CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423041332.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-04
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In the process of rainwater drainage in sponge cities, direct discharge of rainwater downpipes into the soil may lead to excessive soil moisture, erosion, and nutrient loss, affecting soil structure and plant growth.

Method used

A novel water sieve with adjustable drainage diffusion function is designed. By installing the water sieve body and support frame at the outlet of the rainwater downpipe, rainwater is diffused using diffusion holes. The diffusion range can be adjusted by adjusting the installation height of the water sieve body, thereby reducing the impact of rainwater and avoiding the adverse effects of concentrated discharge on the soil.

Benefits of technology

It effectively reduces the impact of rainwater downpipe drainage, prevents soil erosion and nutrient loss, maintains soil structure, extends the service life of water scoops, and adapts to different rainfall conditions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223510427U_ABST
    Figure CN223510427U_ABST
Patent Text Reader

Abstract

The utility model relates to a novel water dustpan with an adjustable drainage and diffusion function. The novel water dustpan is characterized by comprising a water dustpan body and a support frame, the water dustpan body comprises a connecting surface and a diffusion curved surface, the water dustpan body is installed on the supporting frame through the connecting surface of the water dustpan body, the diffusion curved surface and the connecting surface jointly define a cavity with an upper opening, a plurality of diffusion holes are formed in the diffusion curved surface, and the diffusion holes are communicated with the cavity of the water dustpan body. The novel water dustpan with the adjustable drainage diffusion function can relieve the drainage impact force of the rainwater vertical pipe, meanwhile, rainwater can be diffused, and the adverse effect on soil caused by centralized drainage of the rainwater is reduced or avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage engineering technical field especially, relates to a novel water sieve with adjustable drainage diffusion function. BACKGROUND

[0002] In the process of rainwater drainage of sponge city, the rainwater discharged from the rainwater pipe into the soil will directly affect the humidity of the soil. A moderate amount of rainwater helps to maintain the appropriate humidity of the soil and promote plant growth. However, excessive rainwater drainage may cause the soil to be too wet, affecting the respiration of plant roots, and even causing soil erosion and nutrient loss. Long-term large amount of rainwater drainage may change the structure of the soil, causing the soil compaction to increase and the air permeability to decrease. Therefore, under the condition of heavy rainfall, if the rainwater vertical pipe directly drains to the ground surface, it will cause the rainwater to directly concentrate and scour the surface soil in a short time, resulting in surface erosion and nutrient loss, and damaging the soil structure and causing adverse effects on the soil. SUMMARY

[0003] The utility model wants to solve the problem to provide a novel water sieve with adjustable drainage diffusion function, this novel water sieve with adjustable drainage diffusion function can slow down the impact force of rainwater vertical pipe drainage, and can diffuse the rainwater, reduce or avoid the adverse effects of concentrated rainwater drainage on the soil. The technical scheme adopted is as follows:

[0004] A novel water sieve with adjustable drainage diffusion function, characterized by: including water sieve body and support frame; the water sieve body includes a connecting surface and a diffusion curved surface, the water sieve body is installed on the support frame through the connecting surface, the diffusion curved surface and the connecting surface jointly enclose a cavity with an upper opening, a plurality of diffusion holes are opened on the diffusion curved surface, and the diffusion holes are in communication with the cavity of the water sieve body.

[0005] The water sieve is generally installed below the water outlet of the building rainwater vertical pipe.

[0006] The support frame is used for installing the water sieve body, the support frame is installed at the water outlet of the rainwater vertical pipe, the position of the water sieve body is adjusted, and then the water sieve is fixed on the support frame, so that the upper opening of the water sieve body is aligned with the water outlet of the rainwater vertical pipe.

[0007] When the rainwater is discharged from the water outlet of the rainwater vertical pipe, it enters the cavity of the water sieve body from the upper opening, and then is discharged to the surrounding from each diffusion hole. The water sieve can play a certain buffering role to slow down the impact force of the rainwater vertical pipe drainage; on the other hand, the rainwater is diffused to the surrounding through the diffusion holes of the diffusion curved surface, reducing or avoiding the adverse effects of concentrated rainwater drainage on the soil.

[0008] In actual use, the distance between the water sieve body and the ground is adjusted by adjusting the installation height of the water sieve body on the support frame, so that the diffusion range of the drainage is adjusted.

[0009] As a preferred scheme of the utility model, the upper opening is provided with a separation net. Since the rainwater vertical pipe is mixed with sundries such as fallen leaves and stones during the drainage process, the separation net is arranged at the upper opening of the water sieve body, so that the water sieve body is prevented from being blocked or damaged by the sundries such as fallen leaves and stones falling into the water sieve along with the rainwater, and the service life of the water sieve is prolonged.

[0010] As a preferred scheme of the utility model, the support frame comprises a fixing base, a sliding block and an adjusting and fixing mechanism. The fixing base is provided with a guide groove, the guide groove is arranged on the fixing base along the vertical direction and has a slot opening forward, the sliding block is adjustably fixed in the guide groove through the adjusting and fixing mechanism, and the rear side of the connecting surface is connected with the front side of the sliding block. During installation, the fixing base is first fixedly installed at the designated position of the construction (which can be fixed through expansion bolts and the like), so that the guide groove is arranged along the vertical direction and has the slot opening forward, and the connecting surface of the water sieve body is fixedly connected with the sliding block. Then, the sliding block is slid in the guide groove to the installation height, and the sliding block is fixed in the guide groove through the adjusting and fixing mechanism, so that the water sieve body is fixed on the fixing base. Generally, the water sieve body can be locked on the sliding block through bolts and the like.

[0011] As a further preferred scheme of the utility model, the adjusting and fixing mechanism comprises at least two locking bolts and a plurality of groups of locking screw holes arranged on the fixing base, the number of each group of locking screw holes is at least two, each group of locking screw holes is arranged on the fixing base along the length direction of the guide groove from top to bottom, and each locking screw hole is penetrated from the outer surface of the fixing base to the slot wall of the guide groove. The locking bolt is threadedly connected with one group of locking screw holes, and the tail end of the locking bolt abuts against the surface of the sliding block.

[0012] As a further preferred scheme of the utility model, the number of the locking bolts is two, and the number of each group of locking screw holes is two. The two locking screw holes of the same group are respectively penetrated through the guide groove from the left side and the right side of the fixing base, and the two locking bolts abut against the sliding block from the left side and the right side.

[0013] In order to prevent the water sieve from being subjected to excessive impact force of rainwater, so that the adjusting and fixing mechanism cannot fix the sliding block and the sliding block falls off from the guide groove, as a further preferred scheme of the utility model, the lower end of the guide groove is provided with a stopper.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] This utility model features a novel water scoop with adjustable drainage diffusion function. By installing it below the rainwater downpipe, it can reduce the impact force of the rainwater downpipe's drainage and diffuse the rainwater in all directions, reducing or preventing rainwater from being concentrated on the ground surface and causing adverse effects on the soil. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;

[0017] Figure 2 for Figure 1 Explosion-decomposition diagram;

[0018] The markings are as follows: 1-Water scoop body, 2-Support frame, 3-Separation net; 11-Connecting surface, 12-Diffusion surface, 121-Diffusion hole; 21-Fixed seat, 22-Slider, 23-Guide groove, 24-Locking bolt, 25-Locking screw hole, 26-Stop block; 40-Through hole, 41-Fixing screw, 42-Nut, 43-Expansion bolt. Detailed Implementation

[0019] The following description, in conjunction with the accompanying drawings and preferred embodiments of the present invention, will provide further details.

[0020] like Figure 1 and Figure 2 As shown, a novel water scoop with adjustable drainage diffusion function includes a water scoop body 1 and a support frame 2. The water scoop body 1 includes a connecting surface 11 and a diffusion surface 12. The diffusion surface 12 and the connecting surface 11 together form a cavity with an upper opening. A partition net 3 is provided at the upper opening. Multiple diffusion holes 121 are provided on the diffusion surface 12, and the diffusion holes 121 communicate with the cavity of the water scoop body 1. The support frame 2 includes a fixed base 21, a slider 22, and an adjustment and fixing mechanism. The fixed base 21 is provided with a guide groove 23, which is opened vertically on the fixed base 21 with the groove opening facing forward. In this embodiment, the adjustment and fixing mechanism includes two locking bolts 24 and multiple sets of locking screw holes 25 opened on the fixed base 21. 25 is arranged from top to bottom on the fixed base 21 along the length direction of the guide groove 23. There are two locking screw holes 25 in each group. The two locking screw holes 25 in the same group pass through the guide groove 23 from the left and right sides of the fixed base 21 respectively. Two locking bolts 24 are threaded to one of the locking screw holes 25. The ends of the locking bolts 24 press against the surface of the slider 22 from the left and right sides respectively. The water scoop body 1 is connected to the front side of the slider 22 through the rear side of its connecting surface 11. In this embodiment, the connecting surface 11 and the slider 22 are provided with matching through holes 40. After the fixing screw 41 passes through the through hole 40 on the slider 22 and the connecting surface 11, it is locked with a nut 42, thereby locking and fixing the water scoop body 1 to the slider 22.

[0021] During installation, first, fix the mounting base 21 at the designated construction location (generally below the outlet of the rainwater downpipe of the building, which can be fixed by expansion bolts 43 and other components), so that the guide groove 23 is vertical and the groove opening faces forward. At the same time, fix the connecting surface 11 of the water scoop body 1 to the slider 22. Then, after the slider 22 slides in the guide groove 23 to the installation height, adjust the position of the water scoop body 1 and lock it in the two locking screw holes 25 at the corresponding height by two locking bolts 24, thus fixing the slider 22 in the guide groove 23, thereby fixing the water scoop body 1 on the mounting base 21, and aligning the upper opening of the water scoop body 1 with the outlet of the rainwater downpipe.

[0022] When rainwater is discharged from the outlet of the rainwater downpipe, it enters the cavity of the water sump body 1 through the top opening, and then is discharged outwards through the diffuser holes 121. The water sump acts as a buffer, reducing the impact of the rainwater drainage from the downpipe; on the other hand, through the diffuser holes 121 of the diffuser surface 12, the rainwater is diffused outwards, reducing or preventing rainwater from being concentrated and discharged onto the ground surface, thus minimizing its adverse effects on the soil. In practical use, the distance between the water sump body 1 and the ground surface is adjusted by regulating the installation height of the water sump body 1 on the support frame 2, thereby adjusting the diffusion range of the drainage. Generally, the greater the distance between the water sump body 1 and the ground surface, the greater the diffusion range of the drainage from the water sump body 1.

[0023] In addition, since rainwater downpipes may contain debris such as fallen leaves and pebbles during drainage, a partition net 3 is installed at the upper opening of the water sieve body 1 to prevent fallen leaves, pebbles and other debris from falling into the water sieve with rainwater and causing blockage or damage, thus extending the service life of the water sieve.

[0024] In addition, to prevent the water scoop from being subjected to excessive impact from rainwater, which could cause the adjusting and fixing mechanism to fail to fix the slider 22 and cause the slider 22 to fall out of the guide groove 23, a stop block 26 can be added to the lower end of the guide groove 23.

[0025] In this embodiment, the diffusion surface 12 is preferably a quarter-sphere. In other embodiments, the diffusion surface 12 can be selected from appropriate surfaces according to the actual application scenario.

[0026] In other embodiments, the number of locking bolts 24 in the fixing mechanism and the number of locking screw holes 25 on the fixing base 21 can be adjusted according to the actual site requirements. Generally, the number of locking bolts 24 and the number of locking screw holes 25 in each group are at least two.

[0027] Furthermore, it should be noted that the names of the various parts of the specific embodiments described in this specification may differ. All equivalent or simple variations made to the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, they should all fall within the protection scope of this utility model.

Claims

1. A novel water sieve with adjustable drainage diffusion function, characterized in that: It includes a water scoop body and a support frame; the water scoop body includes a connecting surface and a diffusion surface. The water scoop body is mounted on the support frame through its connecting surface. The diffusion surface and the connecting surface together form a cavity with an upper opening. Multiple diffusion holes are opened on the diffusion surface, and the diffusion holes are connected to the cavity of the water scoop body.

2. The novel water sieve with adjustable drainage diffusion function according to claim 1, characterized in that: A partition net is provided at the upper opening.

3. The novel water sieve with adjustable drainage diffusion function according to claim 1 or 2, characterized in that: The support frame includes a fixed base, a slider, and an adjusting and fixing mechanism; the fixed base is provided with a guide groove, which is opened vertically on the fixed base with the groove opening facing forward; the slider can be adjusted and fixed in the guide groove by the adjusting and fixing mechanism; the rear side of the connecting surface is connected to the front side of the slider.

4. The novel water sieve with adjustable drainage diffusion function according to claim 3, characterized in that: The adjusting and fixing mechanism includes at least two locking bolts and multiple sets of locking screw holes opened on the fixed seat, with at least two locking screw holes in each set; each set of locking screw holes is arranged from top to bottom along the length direction of the guide groove on the fixed seat, and each locking screw hole extends from the outer surface of the fixed seat to the groove wall of the guide groove; the locking bolt is threadedly connected to one of the sets of locking screw holes, and the end of the locking bolt abuts against the surface of the slider.

5. The novel water sieve with adjustable drainage diffusion function according to claim 4, characterized in that: There are two locking bolts, and there are two locking screw holes in each group; the two locking screw holes in the same group are respectively through the guide groove from the left and right sides of the fixed seat, and the two locking bolts are respectively tightened on the slider from the left and right sides.

6. The novel water sieve with adjustable drainage diffusion function according to claim 3, characterized in that: The lower end of the guide groove is provided with a stop block.