Drainage type rapid drainage gutter inlet slag blocking frame
By designing a drainage slag blocking device at the rainwater outlet and using the combined structure of the drainage boss and the slag blocking frame, the existing rainwater outlet is not installed or prone to blockage, and the smooth drainage of rainwater and effective interception of garbage is achieved, avoiding the need for avoiding the Pavement flooding and drainage capacity are affected.
Patent Information
- Application Number
- CN202420979733.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Most existing urban rainwater outlets have not been installed in net basket facilities, and those that have been installed are prone to blockage, resulting in rainwater being unable to enter the rainwater outlet and causing road flooding.
Design a drainage type rapid drainage rainwater outlet slag blocking frame, including installing a grate and a drainage type slag blocking device on the curb. The drainage boss and slag blocking frame are installed in the slag blocking device, and the drainage plate and the grate gap are overlapped to form a fast The drainage area is used, and the drainage area and the slag blocking area are separated through the grid hole to avoid garbage affecting the drainage.
The rainwater has been successfully entered into the rainwater outlet, avoiding the accumulation of road surfaces, and through the design of separating the drainage area and slag blockage, we ensure smooth drainage and avoid garbage blockage affecting the drainage capacity.
Smart Images
Figure CN222314211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slag blocking frames, in particular to a drainage type fast drainage rainwater outlet slag blocking frame. Background Art
[0002] According to the "Outdoor Drainage Design Standard" GB 50014-2021, the relevant provisions on rainwater outlets are "leaf fall and other garbage on the road surface often flow into the rainwater outlet with rainwater. In order to prevent garbage from entering the pipes and canals, it is advisable to set up facilities such as net baskets." The existing technology of pipe or canal drainage outlets usually has the following disadvantages:
[0003] 1. Most of the existing urban rainwater inlets are not equipped with basket facilities;
[0004] 2. Facilities with installed baskets are prone to blockage, which affects the drainage capacity;
[0005] 3. If Figure 1 As shown, the air pressure in the rainwater pipe is greater than or equal to the rainwater pressure on the top surface of the grate, that is, as shown in the right figure: P2≥P1, resulting in rainwater on the road surface being unable to enter the rainwater inlet, and rainwater flooding the road surface. Utility Model Content
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a drainage type quick drainage rainwater outlet slag frame, including a grate installed on a curb, a drainage type slag blocking device is connected below the grate, the drainage type slag blocking device includes a drainage boss arranged in the middle and slag blocking frames arranged on both sides of the drainage boss, the bottom edges on both sides of the drainage boss are integrally formed with the slag blocking frame, a plurality of drainage plates are vertically arranged on the top of the drainage boss, and the top of the drainage plate overlaps with the lower surface of the gap of the grate.
[0007] Furthermore, the transverse cross-section of the drainage boss is narrow at the top and wide at the bottom, and is arranged in an isosceles trapezoidal structure. A plurality of first grille holes are distributed on each surface thereof, and the drainage boss and the first grille holes form a rapid drainage area.
[0008] Furthermore, the slag blocking frame includes an integrally formed transverse slag blocking area and a longitudinal connecting plate, and a plurality of second grille holes are arranged on the transverse slag blocking area.
[0009] The advantages of the utility model compared with the prior art are:
[0010] The drainage type slag blocking device in the utility model comprises a drainage boss arranged in the middle and slag blocking frames arranged on both sides of the drainage boss. The drainage boss in the middle part is used as a quick drainage area, and the drainage plate vertically installed on the top thereof overlaps with the bottom of the grate gap, so that rainwater on the top of the grate can smoothly enter the rainwater outlet, which is beneficial to drainage, eliminates P2≥P1, and avoids rainwater accumulation on the road surface.
[0011] The drainage boss adopted by the utility model is 10cm higher than the slag blocking frame, so that the high part of the entire slag blocking device is used as the drainage area, and the low part is used as the slag blocking for smooth drainage, and the drainage area is separated from the slag blocking area. At the same time, garbage in the frame will not affect the drainage capacity. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is an existing schematic diagram;
[0013] Figure 2 This is a schematic diagram of the installation of a drainage-type rapid drainage rainwater outlet slag retaining frame of the utility model;
[0014] Figure 3 for Figure 2 Schematic diagram of the cross section at AA in the middle;
[0015] Figure 4 It is a plan view of a drainage-type rapid drainage rainwater outlet slag retaining frame of the utility model;
[0016] Figure 5 for Figure 2 A partial enlarged view of point B in the middle;
[0017] Figure 6 It is a top view of the drainage type slag blocking device;
[0018] Figure 7 This is the front view of the drainage type slag blocking device;
[0019] Figure 8 for Figure 7 Schematic diagram of the cross section at CC.
[0020] Among them, 1. grate, 2. drainage boss, 3. slag retaining frame, 4. drainage plate, 5. first grille hole, 6. horizontal slag retaining area, 7. longitudinal connecting plate, 8. second grille hole. DETAILED DESCRIPTION
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0022] The utility model is described in detail with reference to the accompanying drawings.
[0023] The utility model provides a drainage-type quick-drainage rainwater outlet slag blocking frame during specific implementation, including a grate 1 installed on a curbstone, a drainage-type slag blocking device connected below the grate 1, the drainage-type slag blocking device including a drainage boss 2 arranged in the middle and slag blocking frames 3 arranged on both sides of the drainage boss 2, the bottom edges on both sides of the drainage boss 2 are integrally formed with the slag blocking frame 3, a plurality of drainage plates 4 are vertically arranged on the top of the drainage boss 2, and the top of the drainage plate 4 overlaps with the lower surface of the gap of the grate 1.
[0024] Example:
[0025] When the utility model is used, the above structure is first installed, and then the Figure 1 It can be seen that the expansion screws are driven into the wall, and the support members are installed on the expansion screws to support and fix the drainage type slag blocking device. After the installation is completed, the drainage plate 4 on the drainage type slag blocking device overlaps with the lower surface of the gap of the grate 1 to achieve contact connection. The above method is easy and quick to install, which provides convenience for the use of the entire slag blocking frame.
[0026] During use, rainwater flows into the drainage type slag blocking device from the gap on the grate 1. Since the drainage plate overlaps with the bottom of the grate, the rainwater on the top of the grate can smoothly enter the rainwater inlet, eliminating P2≥P1 and avoiding rainwater accumulation on the road surface. The drainage boss 2 in the middle forms a rapid drainage area, and the drainage boss 2 is 10 cm higher than the slag blocking frame for drainage. The slag blocking frames 3 arranged on both sides of the drainage boss 2 can intercept fallen leaves and other garbage on the road surface.
[0027] At the same time, the transverse cross-section of the guide plate 4 is narrow at the top and wide at the bottom, and is arranged in an isosceles trapezoidal structure, and the interior of the guide plate 4 is hollow so as to be used as a handle. The above-mentioned guide plate can be used as a handle of the slag blocking frame, which is convenient for cleaning the slag blocking frame.
[0028] Among them, the raised structure of the drainage boss 2 is set, and the drainage boss 2 and the first grille hole 5 form a quick drainage area. The above structure can make the drainage smoother. At the same time, the garbage is collected in the slag blocking frame 3 on the bottom side, so that the drainage area and the slag blocking part are separated, and the drainage capacity of the entire device will not be affected by garbage blockage, making the entire drainage process smoother.
[0029] As a further elaboration of the present invention, the transverse cross-section of the drainage boss 2 is narrow at the top and wide at the bottom, and is arranged in an isosceles trapezoidal structure. A plurality of first grille holes 5 are distributed on each surface thereof, and the drainage boss 2 and the first grille holes 5 form a rapid drainage area.
[0030] As a further elaboration of the present invention, the slag blocking frame 3 includes an integrally formed transverse slag blocking area 6 and a longitudinal connecting plate 7 , and a plurality of second grille holes 8 are provided on the transverse slag blocking area 6 .
[0031] As a further elaboration of the present invention, the drainage plates 4 are provided in three groups, and the spacing between two adjacent groups of drainage plates 4 is equal. The drainage plates of the above structure can also be used as handles. After a period of use, the handles can be directly pulled by hand to take out the slag blocking frame for cleaning, which provides convenience for the cleaning process of the slag blocking frame.
[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A drainage type rapid drainage rainwater inlet slag retaining frame, comprising a grate (1) mounted on a curbstone, characterized in that: A drainage-type slag-blocking device is connected below the grate (1), and the drainage-type slag-blocking device comprises a drainage boss (2) arranged in the middle and slag-blocking frames (3) arranged on both sides of the drainage boss (2), the bottom edges on both sides of the drainage boss (2) and the slag-blocking frame (3) are integrally formed, and a plurality of drainage plates (4) are vertically arranged at the top of the drainage boss (2), and the top of the drainage plate (4) overlaps the lower surface of the gap of the grate (1).
2. A drainage-type rapid drainage rainwater outlet slag retaining frame according to claim 1, characterized in that: The transverse cross-section of the drainage boss (2) is narrow at the top and wide at the bottom, and is arranged in an isosceles trapezoidal structure. A plurality of first grille holes (5) are distributed on each surface thereof. The drainage boss (2) and the first grille holes (5) form a rapid drainage area.
3. A drainage-type rapid drainage rainwater outlet slag retaining frame according to claim 1, characterized in that: The slag blocking frame (3) comprises an integrally formed transverse slag blocking area (6) and a longitudinal connecting plate (7), and a plurality of second grid holes (8) are provided on the transverse slag blocking area (6).
4. A drainage-type rapid drainage rainwater outlet slag retaining frame according to claim 3, characterized in that: The transverse cross section of the guide plate (4) is narrow at the top and wide at the bottom, and is arranged in an isosceles trapezoidal structure. The guide plate (4) is hollow inside so as to be used as a handle.
5. A drainage-type rapid drainage rainwater outlet slag retaining frame according to any one of claims 1 to 4, characterized in that: The guide plates (4) are provided in three groups, and the distances between two adjacent groups of guide plates (4) are equal.