Temporary drainage baffle

Abstract

The invention relates to a temporary drainage baffle which comprises a drainage plate, a Tesla valve and a water baffle, a plurality of water inlets are formed in one side of the drainage plate, a plurality of water outlets are formed in the side, away from the water inlets, of the drainage plate, a connecting tenon is formed at one end of the drainage plate, and a connecting mortise is formed at the other end of the drainage plate; tesla valves are arranged in the drainage plates and communicate with the water inlets and the water outlets in the corresponding positions. The water baffle is arranged on the top of the water draining plate, the water baffle is arranged on the side, away from the water outlet, of the water draining plate, the structure is simple, and use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of temporary hydrophobic baffles, in particular to a temporary hydrophobic baffle. Background Art

[0002] In the construction area, although the roads have been hardened, it is difficult to avoid uneven ground and serious water accumulation. In addition, during the inspection, due to weather reasons, there was serious water accumulation in the roads and other areas in the construction area, which seriously affected the appearance of the construction section. According to conventional practices, it is generally the operating personnel or management personnel who set up an L-shaped flood control and prevention water retaining plate with a drainage channel formed at the bottom of the water retaining plate, and then carry out artificial organized drainage, through which the rainwater is swept or poured into the drainage channel to remove the rainwater in the construction section, but the side of the water retaining plate away from the construction section often has rainwater backflow into the drainage channel, which makes it difficult to remove the rainwater in the construction section. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a temporary hydrophobic baffle, by arranging a Tesla valve inside the hydrophobic baffle to prevent water from pouring in from the direction of the water outlet, thereby reducing the efficiency of water removal.

[0004] The technical solution to achieve the above purpose is a temporary hydrophobic baffle, comprising:

[0005] A hydrophobic plate, wherein a plurality of water inlets are formed on one side of the hydrophobic plate, a plurality of water outlets are formed on a side of the hydrophobic plate away from the water inlets, a connecting tenon is formed at one end of the hydrophobic plate, and a connecting mortise is formed at the other end of the hydrophobic plate;

[0006] A Tesla valve disposed in the drain plate and connected to the water inlet and the water outlet at corresponding positions; and

[0007] A water baffle is arranged on the top of the hydrophobic plate, and the water baffle is arranged on a side of the hydrophobic plate away from the water outlet.

[0008] Furthermore, a slot is formed on the top of the water baffle plate, and a water blocking plate is detachably arranged in the slot, and a portion of the water blocking plate extends to the water inlet to block the water inlet.

[0009] Furthermore, the connecting tenon and the connecting mortise are adapted to each other.

[0010] Further, the Tesla valve comprises:

[0011] A main flow channel connecting the water outlet and the water inlet at corresponding positions; and

[0012] A plurality of branch flow channels are arranged at intervals on the side of the main flow channel, one end of the branch flow channel is arranged obliquely on the side of the main flow channel, the other end of the branch flow channel is bent into a semi-circular shape and arranged on the side of the main flow channel, and the bent portion of the branch flow channel is arranged toward the water inlet.

[0013] Furthermore, the branch flow channels are alternately arranged on both sides of the main flow channel.

[0014] Furthermore, a slope is formed on a side of the hydrophobic plate away from the water outlet.

[0015] Furthermore, the water outlet and the water inlet are arranged opposite to each other.

[0016] Furthermore, the thickness of the hydrophobic plate is determined according to on-site construction requirements.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] A Tesla valve is provided inside the drain plate to prevent water from pouring in from the outlet, thereby reducing the efficiency of water removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is an overall structural diagram of a temporary hydrophobic baffle.

[0020] Figure 2 The present invention is a cross-sectional view of a hydrophobic plate of a temporary hydrophobic baffle.

[0021] Legend: 1. Drain plate; 2. Water outlet; 3. Water retaining plate; 4. Water blocking plate; 5. Connecting tenon; 6. Tesla valve; 7. Water inlet. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] See also Figure 1 and Figure 2 A temporary hydrophobic baffle comprises: a hydrophobic plate 1, a Tesla valve 6 and a water baffle plate 3, wherein a plurality of water inlets 7 are formed on one side of the hydrophobic plate 1, and a plurality of water outlets 2 are formed on a side of the hydrophobic plate 1 away from the water inlets 7, a connecting tenon 5 is formed at one end of the hydrophobic plate 1, and a connecting mortise is formed at the other end of the hydrophobic plate 1; the Tesla valve 6 is arranged in the hydrophobic plate 1 and connects the water inlet 7 and the water outlet 2 at corresponding positions; and the water baffle plate 3 is arranged on the top of the hydrophobic plate 1, and the water baffle plate 3 is arranged on a side of the hydrophobic plate 1 away from the water outlet 2.

[0024] In the present invention, a preferred implementation is: first, a hydrophobic plate 1 is manufactured according to the design, the Tesla valve 6 in the hydrophobic plate 1 connects the water inlet and the water outlet 2, the hydrophobic plate 1 is fixed, and the water retaining plate 3 can be used to block the outer water level, which can very effectively prevent the water flows on both sides of the water retaining plate 3 from flowing to each other and causing drainage difficulties, but the water flow can still be discharged normally through the Tesla valve 6 in the hydrophobic plate 1; the left and right ends of each hydrophobic plate 1 are respectively designed with a connecting tenon 5 for mortise and tenon connection and a connecting mortise for mortise and tenon connection, and several hydrophobic plates 1 can be spliced ​​to form a water retaining structure, thereby temporarily blocking water, and several hydrophobic plates 1 are set to enclose the construction section.

[0025] Furthermore, a slot is formed on the top of the water baffle plate 3 , and a water blocking plate 4 is detachably provided in the slot. A portion of the water blocking plate 4 extends to the water inlet 7 to block the water inlet 7 .

[0026] In the present invention, a preferred embodiment is that when the water level in the construction section is higher than the water level outside the construction section, the water blocking plate 4 can be pulled out to open the water inlet 7 to pass water, so that the water level in the construction section can be quickly discharged; when the water level in the construction section is lower than the water level outside the construction section, the water blocking plate 4 is inserted into the slot to block the water inlet 7 to prevent water outside the construction section from flowing back into the construction section.

[0027] Furthermore, the water blocking plate 4 can be made of stone or iron. The water blocking plate of this material has a certain weight. The water blocking plate 4 of this material can ensure that after the water blocking plate 4 is inserted into the slot, it is not easily pushed down by the water flow.

[0028] Furthermore, the connecting tenon 5 and the connecting mortise are matched.

[0029] Further, the Tesla valve 6 comprises: a main flow channel connecting the water outlet 2 and the water inlet 7 at corresponding positions; and a plurality of branch flow channels arranged at intervals on the side of the main flow channel, one end of the branch flow channel is arranged obliquely on the side of the main flow channel, the other end of the branch flow channel is bent into a semi-circular shape and arranged on the side of the main flow channel, and the bent portion of the branch flow channel is arranged toward the water inlet 7. Preferably, when the water flow in the construction section flows along the main flow channel, since the bending direction of the branch flow channel is arranged toward the water inlet 7, it is not easy for the water flow to flow into the branch flow channel, and when the water flow outside the construction section flows along the main flow channel, part of the water flow flows into the branch flow channel, flows along the extension direction of the branch flow channel and re-enters the main flow channel through the bending direction of the branch flow channel, so that the water flow in the branch flow channel collides with the water flow in the main flow channel, thereby reducing the flow rate of the water flow in the main flow channel, thereby preventing the water flow outside the construction section from flowing back into the construction section.

[0030] Furthermore, the branch flow channels are alternately arranged on both sides of the main flow channel.

[0031] Furthermore, the branch flow channels located on the same side of the main flow channel are arranged in parallel.

[0032] Furthermore, a slope is formed on one side of the hydrophobic plate 1 away from the water outlet 2. The slope can guide water to the top of the hydrophobic plate 1 to reduce the pressure of the water inlet 7.

[0033] Furthermore, the water outlet 2 and the water inlet 7 are arranged opposite to each other.

[0034] Furthermore, the thickness of the hydrophobic plate 1 is determined according to the on-site construction requirements. Preferably, the hydrophobic plate 1 can control the lowest water level in the construction section. In the present invention, the bottom elevation of the water inlet 7 is raised by 2-5 mm above the bottom elevation of the hydrophobic plate 1.

[0035] The following is an explanation of the use of a temporary hydrophobic baffle of the present invention.

[0036] First, a drain plate 1 is manufactured according to the design. The Tesla valve 6 in the drain plate 1 connects the water inlet and the water outlet 2. The drain plate 1 is fixed. The water retaining plate 3 can be used to block the water level on the outside, which can effectively prevent the water on both sides of the water retaining plate 3 from flowing to each other and causing difficulty in draining. However, the water can still be discharged normally through the Tesla valve 6 in the drain plate 1; the left and right ends of each drain plate 1 are respectively designed with a connecting tenon 5 for mortise and tenon connection and a connecting mortise of the mortise and tenon. Several drain plates 1 can be spliced ​​together to form a water retaining structure, thereby temporarily blocking water. Several drain plates 1 are set to enclose a construction section.

[0037] The present invention is described in detail above in conjunction with the embodiments of the drawings, and those skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute limitations of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. A temporary hydrophobic baffle, characterized in that it comprises: A hydrophobic plate, wherein a plurality of water inlets are formed on one side of the hydrophobic plate, a plurality of water outlets are formed on a side of the hydrophobic plate away from the water inlets, a connecting tenon is formed at one end of the hydrophobic plate, and a connecting mortise is formed at the other end of the hydrophobic plate; A Tesla valve disposed in the drain plate and connected to the water inlet and the water outlet at corresponding positions; as well as A water baffle is arranged on the top of the hydrophobic plate, and the water baffle is arranged on a side of the hydrophobic plate away from the water outlet.

2. A temporary hydrophobic baffle according to claim 1, characterized in that: A slot is formed on the top of the water baffle plate, and a water blocking plate is detachably arranged in the slot. A portion of the water blocking plate extends to the water inlet to block the water inlet.

3. A temporary hydrophobic baffle according to claim 1, characterized in that: The connecting tenon and the connecting mortise are matched.

4. A temporary hydrophobic baffle according to claim 1, characterized in that: The Tesla valve comprises: A main flow channel connecting the water outlet and the water inlet at corresponding positions; and A plurality of branch flow channels are arranged at intervals on the side of the main flow channel, one end of the branch flow channel is arranged obliquely on the side of the main flow channel, the other end of the branch flow channel is bent into a semi-circular shape and arranged on the side of the main flow channel, and the bent portion of the branch flow channel is arranged toward the water inlet.

5. A temporary hydrophobic baffle according to claim 4, characterized in that: The branch flow channels are alternately arranged on both sides of the main flow channel.

6. A temporary hydrophobic baffle according to claim 1, characterized in that: A slope is formed on one side of the hydrophobic plate away from the water inlet.

7. The temporary hydrophobic baffle according to claim 1 is characterized in that: The water outlet and the water inlet are arranged opposite to each other.

8. The temporary hydrophobic baffle according to claim 1 is characterized in that: The thickness of the hydrophobic plate is determined according to the on-site construction requirements.

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