Ground self-hidden emergency drainage system for building periphery

Abstract

The utility model discloses a ground self-hidden emergency drainage system for the periphery of a building, and relates to the technical field of building water supply and drainage. A plurality of wall downpipe bodies are connected and then connected with the downwell body, the drainage groove frame is laid in a drainage groove on the ground, the groove frame supporting plate is installed on the drainage groove frame, one end of the drainage groove frame is connected with the downwell body, a drainage main pipe is arranged on the lower side of the drainage groove frame, one end of the drainage main pipe is connected with the downwell body, and the other end of the drainage main pipe is connected with the downwell body. The bottom of the drainage groove frame is connected with the upper end of the drainage main pipe through a connecting pipe. A one-way valve is installed at the inner upper end of the connecting pipe. The drainage channel frame is connected with the drainage main pipe, rainwater in the drainage channel frame can enter the drainage main pipe, and the one-way valve body is installed in the connecting pipe, so that water in the drainage channel frame can only enter the drainage main pipe and cannot enter the drainage channel frame, and the interior of the drainage channel frame is not prone to water beaches.

Description

Technical Field

[0001] The utility model belongs to the technical field of drainage, and in particular relates to a ground self-hidden emergency drainage system used around buildings. Background Art

[0002] Building drainage refers to a method and system for discharging rainwater, sewage and other harmful substances inside and outside the building. It is of great significance in the construction industry. It can not only ensure the normal use of the building, but also play a role in environmental protection and hygiene.

[0003] Rainwater drainage refers to the process of removing rainwater from the roof of a building and the surrounding ground. Generally speaking, a drainage system is set up on the roof of a building, the most common of which are roof sewers and drainage pipes. Roof sewers are a waterproof system that can centrally discharge rainwater from the roof to prevent rainwater from penetrating into the room. Drainage pipes quickly drain rainwater from buildings by designing a reasonable slope and pipe diameter.

[0004] When conventional drainage systems are installed and used in public buildings commonly used by people recovering from illness, the elderly, the disabled, and young children, their appearance is not regular enough and their drainage performance is limited. The specific situation is as follows:

[0005] 1. When there is heavy rain or bad weather, when the downpipe introduces a relatively large flow of rainwater into the rainwater pipe, it will be connected to the drainage trough laid on the ground. Due to the large drainage volume and the mismatch of drainage performance, water pools will form, which makes it difficult to cope with the drainage needs of heavy rainfall in a short period of time.

[0006] When the drainage is in a normal state after rainfall, when the downpipe leads the rainwater into the rainwater pipe, it will be connected with the drainage trough laid on the ground, and it is easy for the rainwater in the drainage trough to splash, and the rainwater cannot accumulate and drain away due to the ground.

[0007] Second, the drainage method on the ground is to direct rainwater into the drainage ditch. When there is heavy rain or bad weather, the water in the drainage ditch will drain slowly, causing rainwater to accumulate on the ground to form shallow puddles. Utility Model Content

[0008] To solve the problems mentioned in the above-mentioned background technology; the purpose of the utility model is to provide a ground self-concealed emergency drainage system for the periphery of buildings, with a reasonable drainage structure and a flat top structure. It is not easy to accumulate water puddles and splash rainwater during the drainage process, which is conducive to the rapid restoration of walking road conditions.

[0009] The utility model discloses a ground self-concealed emergency drainage system for the periphery of a building, comprising a wall downpipe body, a downspout body, a drainage main pipe, a drainage trough frame, a trough frame support plate, a connecting pipe and a one-way valve body; the wall downpipe body is fixed on the wall through a bracket, a plurality of wall downpipe bodies are connected to the downspout body after being connected, the drainage trough frame is laid in a drainage trough on the ground, the trough frame support plate is installed on the drainage trough frame, one end of the drainage trough frame is connected to the downspout body, a drainage main pipe is arranged on the lower side of the drainage trough frame, one end of the drainage main pipe is connected to the downspout body, the bottom of the drainage trough frame is connected to the upper end of the drainage main pipe through a connecting pipe, and a one-way valve body is installed on the inner upper end of the connecting pipe.

[0010] As a preferred solution, the rear side of the wall downpipe body is a rectangular tube, and the front end of the rectangular tube is connected to a semicircular tube.

[0011] As a preferred solution, the drainage trough frame includes an open frame body and connecting rods; the two inner side walls of the open frame body are connected by a plurality of connecting rods.

[0012] As a preferred solution, concave installation grooves are provided on the two inner side walls at the upper end of the drainage trough frame, and the trough frame support plate is installed in the installation grooves.

[0013] As a preferred solution, a connection hole is opened on one side of the bottom of the drainage trough frame.

[0014] As a preferred solution, a plurality of elongated drain grooves are provided on both sides of the upper end surface of the trough frame support plate, and a plurality of drain holes are provided between the two elongated drain grooves.

[0015] As a preferred solution, shock-absorbing pads are installed on both sides of the bottom of the trough frame support plate.

[0016] As a preferred solution, both side walls of the trough frame support plate are provided with concave side trough bodies.

[0017] As a preferred solution, an internal connecting thread is provided on the inner upper side wall of the connecting pipe.

[0018] As a preferred solution, a sealing ring is installed on the outer upper side of the one-way valve body, and an external thread is provided on the outer side wall of the one-way valve body.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model can realize the centralized and rapid discharge of the water flow gathered around the building through the mutual cooperation between the wall downpipe body, downwell body, drainage main pipe, drainage trough frame, trough frame support plate, connecting pipe and one-way valve body, so as to avoid the formation of water pools around the building and destroy the necessary conditions for the formation of deep and shallow water pools. The main drainage structure is under the ground, hidden underground and reasonably laid out. The shape structure matched with the ground surface position is flat and has no protrusions. At the same time, the formation of water pools and the splashing of rainwater can be avoided during the drainage process, which is conducive to the rapid recovery of walking conditions. It is suitable for use in public buildings such as senior citizen apartments, kindergartens or other vulnerable groups with high requirements for anti-skid and protection.

[0021] The overall structure of the utility model can form the performance of self-emergency drainage, which can cope with heavy rain or other high-intensity water discharge processes. The specific advantages are:

[0022] 1. By connecting the drainage trough frame with the drainage main pipe, the rainwater in the drainage trough frame can enter the drainage main pipe, so that it is not easy for water to accumulate in the drainage trough frame, and it is not easy for rainwater to splash and water to accumulate on the ground.

[0023] 2. Install a one-way valve body in the connecting pipe so that the water in the drainage trough frame can only enter the drainage main pipe but not the drainage trough frame, ensuring that there is no water accumulation in the drainage trough frame.

[0024] 3. The use of drainage pipes, drainage trough frames and downspouts can achieve rapid drainage and quickly direct rainwater into the downspout, ensuring that the ground around the building quickly returns to its original state after rainfall, making the ground around the building clean and tidy without the formation of puddles, which is conducive to the subsequent rapid restoration of walking conditions.

[0025] 4. The utility model is suitable for installation and use in public buildings commonly used by people recovering from illness, the elderly, the disabled and young people, making it suitable for low-lying areas on the ground, improving the self-regulating ability of public places to cope with heavy rainfall or high-volume discharge of water, improving the integrity of the building itself and the surrounding ground, and reducing the probability of ground subsidence due to water infiltration. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0027] Figure 1 It is a structural schematic diagram of the utility model;

[0028] Figure 2 This is a schematic diagram of the structure of the wall downpipe body in the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the drainage trough frame in the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the support plate of the middle slot frame of the utility model;

[0031] Figure 5 It is a structural schematic diagram of the connecting pipe in the utility model;

[0032] Figure 6 It is a structural schematic diagram of the one-way valve body in the utility model.

[0033] In the figure: 1-wall downpipe body; 2-downwell body; 3-drainage main pipe; 4-drainage trough frame; 5-trough frame support plate; 6-connecting pipe; 7-check valve body;

[0034] 4-1-open frame; 4-2-connecting rod;

[0035] 4-11-installation slot; 4-12-connection hole;

[0036] 5-1- shock-absorbing pad; 5-2- long gutter; 5-3- gutter hole; 5-4- side trough body;

[0037] 6-1-Internal connection thread;

[0038] 7-1-sealing ring; 7-2-external thread. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0040] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0041] like Figures 1 to 6As shown, this specific embodiment adopts a downspout body to cooperate with a downspout for drainage, and specifically adopts the following technical scheme: it includes a wall downspout body 1, a downspout body 2, and a drainage main pipe 3; a plurality of wall downspout bodies 1 are connected to the downspout body 2, and the wall downspout body 1 can directly discharge water into the downspout body 2. One end of the drainage main pipe 3 is connected to the downspout body 2, and rainwater is discharged from the drainage main pipe 3 after being buffered by the downspout body 2. Figure 2 As shown, the rear side of the wall downpipe body 1 is a rectangular tube, and the front end of the rectangular tube is connected to a semicircular tube. The rectangular tube and the semicircular tube are used to increase the area of ​​water falling.

[0042] like Figure 1 As shown, in this specific implementation, the drainage trough frame is used to drain the rainwater from the ground, so that the ground is not prone to water pools. The following technical solutions are specifically adopted: it includes a drainage trough frame 4 and a trough frame support plate 5; the drainage trough frame 4 is laid in the drainage trough on the ground, the trough frame support plate 5 is installed on the drainage trough frame 4, one end of the drainage trough frame 4 is connected to the downspout body 2, and the drainage trough frame 4 can achieve rapid drainage, such as Figure 3 As shown, the drainage trough frame 4 includes an open frame body 4-1 and a connecting rod 4-2; the two inner side walls of the open frame body 4-1 are connected by a plurality of connecting rods 4-2, and the open frame body 4-1 is connected by the connecting rods 4-2 to improve stability and strength, and the two inner side walls of the upper end of the drainage trough frame 4 are provided with concave mounting grooves 4-11, and the mounting grooves 4-11 can realize the installation of the trough frame support plate 5, and the trough frame support plate 5 is installed in the mounting grooves 4-11, and a connecting hole 4-12 is provided on one side of the bottom of the drainage trough frame 4; Figure 4 As shown, a plurality of elongated gutters 5-2 are provided on both sides of the upper end surface of the trough frame support plate 5, and a plurality of drainage holes 5-3 are provided between the two elongated gutters 5-2. The elongated gutters 5-2 and the drainage holes 5-3 can realize the flow of rainwater on the ground into the open frame 4-1. Shock-absorbing pads 5-1 are installed on both sides of the bottom of the trough frame support plate 5. The shock-absorbing pads 5-1 can realize the shock absorption of the trough frame support plate 5. Concave side grooves 5-4 are provided on the two side walls of the trough frame support plate 5. The side grooves 5-4 can realize the rapid entry of rainwater.

[0043] like Figure 1As shown, in this specific embodiment, the drainage main pipe 3 and the drainage trough frame 4 are connected through a connecting pipe 6, so that rainwater in the drainage trough frame 4 can enter the drainage main pipe 3, so that water is not easy to accumulate in the drainage trough frame 4. The following technical scheme is specifically adopted: including a connecting pipe 6 and a one-way valve body 7; the drainage main pipe 3 is arranged on the lower side of the drainage trough frame 4, and the bottom of the drainage trough frame 4 is connected to the upper end of the drainage main pipe 3 through the connecting pipe 6. The connecting pipe 6 is used to connect the drainage trough frame 4 and the drainage main pipe 3, so that water is not easy to accumulate in the drainage trough frame 4, and water can be directly discharged into the drainage main pipe 3. A one-way valve body 7 is installed on the inner upper end of the connecting pipe 6. The one-way valve body 7 can realize one-way entry of water, so that water does not enter the drainage trough frame 4 from the drainage main pipe 3; as shown in FIG. Figure 5 As shown, the inner upper side wall of the connecting pipe 6 is provided with an internal connecting thread 6-1. Figure 6 As shown, a sealing ring 7-1 is installed on the outer upper side of the one-way valve body 7, and an external thread 7-2 is provided on the outer wall of the one-way valve body 7. The one-way valve body 7 is connected to the internal connecting thread 6-1 of the connecting pipe 6 through the external thread 7-2, which is convenient for quick installation and disassembly.

[0044] The working principle of this specific implementation is:

[0045] When in use, the wall downpipe body 1 is installed on the wall, and the water on the roof is collected into the downspout body 2 through the wall downpipe body 1. At the same time, the drainage trough frame 4 and the drainage main pipe 3 are connected to the downspout body 2, which can achieve rapid drainage. In order to prevent water from accumulating in the drainage trough frame 4, the drainage trough frame 4 is connected to the drainage main pipe 3 through the connecting pipe 6, and the water in the drainage trough frame 4 can be discharged into the drainage main pipe 3. At the same time, the one-way valve body 7 in the connecting pipe 6 can realize the one-way entry of water flow, so that the water flow cannot enter the drainage trough frame 4 from the drainage main pipe 3. The drainage trough frame 4 is supported by the trough frame support plate 5. At the same time, rainwater on the ground is collected and collected into the drainage trough frame 4 from the long downspout 5-2, the downspout hole 5-3, and the side trough body 5-4 on the trough frame support plate 5, so that no water puddle can be formed on the ground, thereby ensuring the safety of the road surface and facilitating the rapid restoration of the road surface to a clean state without water puddle or water puddle after rainfall.

Claims

1. A ground self-hidden emergency drainage system for the perimeter of a building, characterized in that: The invention comprises a wall downpipe body (1), a downpipe body (2), a drainage main pipe (3), a drainage trough frame (4), a trough frame support plate (5), a connecting pipe (6), and a one-way valve body (7); the wall downpipe body (1) is fixed on the wall by a bracket, a plurality of wall downpipe bodies (1) are connected to the downpipe body (2), the drainage trough frame (4) is laid in a drainage trough on the ground, the trough frame support plate (5) is installed on the drainage trough frame (4), one end of the drainage trough frame (4) is connected to the downpipe body (2), a drainage main pipe (3) is arranged on the lower side of the drainage trough frame (4), one end of the drainage main pipe (3) is connected to the downpipe body (2), the bottom of the drainage trough frame (4) is connected to the upper end of the drainage main pipe (3) by a connecting pipe (6), and a one-way valve body (7) is installed on the inner upper end of the connecting pipe (6).

2. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 1, characterized in that: The rear side of the wall downpipe body (1) is a rectangular tube, and the front end of the rectangular tube is connected to a semicircular tube.

3. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 1, characterized in that: The drainage trough frame (4) comprises an open frame body (4-1) and connecting rods (4-2); two inner side walls of the open frame body (4-1) are connected via a plurality of connecting rods (4-2).

4. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 3, characterized in that: Inwardly concave mounting grooves (4-11) are provided on the two inner side walls at the upper end of the drainage trough frame (4), and the trough frame support plate (5) is installed in the mounting grooves (4-11).

5. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 4, characterized in that: A connection hole (4-12) is provided on one side of the bottom of the drainage trough frame (4).

6. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 1, characterized in that: A plurality of elongated water drop grooves (5-2) are provided on both sides of the upper end surface of the trough frame support plate (5), and a plurality of water drop holes (5-3) are provided between the two elongated water drop grooves (5-2).

7. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 6, characterized in that: Shock-absorbing pads (5-1) are installed on both sides of the bottom of the trough frame support plate (5).

8. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 7, characterized in that: Concave side groove bodies (5-4) are provided on both side walls of the groove frame support plate (5).

9. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 1, characterized in that: An internal connecting thread (6-1) is provided on the inner upper side wall of the connecting pipe (6).

10. The ground self-hidden emergency drainage system for the perimeter of a building according to claim 1, characterized in that: A sealing ring (7-1) is installed on the outer upper side of the one-way valve body (7), and an outer side wall of the one-way valve body (7) is provided with an external thread (7-2).

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