Construction site rainfall drainage structure

Abstract

The utility model relates to the technical field of building structures, in particular to a construction site rainfall drainage structure which comprises a drainage channel, a center beam and drainage grooves, the center beam is fixedly installed on the axis of the drainage channel, the drainage grooves are formed in the two sides of the center beam, and filtering structures are fixedly installed on the top faces of the drainage grooves. The central beam is additionally arranged at the axis of the drainage channel, and the drainage holes are formed in the top face of the central beam, so that rainfall drainage is achieved. Meanwhile, overflow holes are formed in the two sides of the center beam and used for preventing the drainage grooves from being blocked and accumulated water. The filter screen is additionally arranged in the drainage groove, on one hand, the drainage speed is guaranteed, on the other hand, the filtering effect is achieved, and gravel and construction waste are prevented from blocking the drainage groove.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, in particular to a construction site rainfall drainage structure. Background Art

[0002] Construction generally involves the construction of related buildings. During the construction of these buildings, the entire construction process and time are very long, and will experience various weather conditions, among which rainy days are one of the more common weather conditions. Therefore, construction sites generally conduct comprehensive discharge and utilization of precipitation and accumulated water on the construction site to ensure the cleanliness of the construction site.

[0003] Since construction sites usually produce a large amount of gravel, debris and construction waste, during the rainfall drainage process, rainwater overflows in the drainage structure, which is likely to cause blockage of the drainage structure, affecting the overall drainage speed and drainage quality.

[0004] In view of this, it is urgent to design a construction site rainfall drainage structure, which can achieve rainfall drainage by installing a center beam at the axis of the drainage channel and opening drainage holes on the top surface of the center beam. At the same time, overflow holes are opened on both sides of the center beam to prevent the drainage ditch from being blocked by water. Installing a filter in the drainage ditch can ensure the drainage speed on the one hand, and have a filtering effect on the other hand, preventing gravel and construction waste from clogging the drainage ditch. Utility Model Content

[0005] In order to solve the deficiencies of the above-mentioned prior art, the purpose of the utility model is to provide a construction site rainfall drainage structure, including: a drainage channel, a center beam and a drainage ditch, the center beam is fixedly installed on the axis line of the drainage channel, drainage grooves are arranged on both sides of the center beam, and a filtering structure is fixedly installed on the top surface of the drainage ditch.

[0006] Furthermore, the drainage channel includes: a channel groove and a channel body, the channel body is arranged on both sides of the channel groove, the channel body is higher than the channel groove, and the center beam is fixedly installed on the axis line of the channel groove.

[0007] Furthermore, the central beam comprises: a beam body, a drainage hole and an overflow hole. The cross section of the beam body is trapezoidal. The drainage hole is provided on the top surface of the beam body, and the overflow holes are provided on both side walls of the beam body.

[0008] Furthermore, the filtering structure is arranged on the top of the drainage groove, and an overflow channel is arranged between the filtering structure and the drainage groove.

[0009] Furthermore, the filtering structure includes: reinforcing ribs and a filtering net, wherein the reinforcing ribs are fixedly installed between the channel body and the central beam, and the filtering net is arranged between the reinforcing ribs and on the bottom surface.

[0010] Beneficial effects:

[0011] The utility model provides a construction site rainfall drainage structure, which realizes the drainage of rainfall by installing a center beam at the axis of the drainage channel and opening drainage holes on the top surface of the center beam. At the same time, overflow holes are opened on both sides of the center beam to prevent the drainage ditch from being blocked by water. A filter net is installed in the drainage ditch, which not only ensures the drainage speed, but also has a filtering effect to prevent gravel and construction waste from blocking the drainage ditch. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main view of a construction site rainfall drainage structure of the utility model;

[0013] Figure 2 This is a top view schematic diagram of a construction site rainfall drainage structure of the utility model;

[0014] Markings in the figure: 1-drainage channel, 2-center beam, 3-drainage ditch, 11-channel groove, 12-channel body, 21-beam body, 22-drainage hole, 23-overflow hole, 31-filter structure, 32-overflow channel, 311-reinforcement rib, 312-filter net. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

[0016] As shown in the figure, the utility model discloses a construction site rainfall drainage structure, including: a drainage channel 1, a center beam 2 and a drainage ditch 3, the center beam 2 is fixedly installed on the axis line of the drainage channel 1, the drainage grooves 3 are arranged on both sides of the center beam 2, and the top surface of the drainage groove 3 is fixedly installed with a filtering structure 31.

[0017] In this embodiment, the drainage channel 1 includes: a channel groove 11 and a channel body 12 . The channel body 12 is disposed on both sides of the channel groove 11 . The channel body 12 is higher than the channel groove 11 . The central beam 2 is fixedly installed on the axis of the channel groove 11 .

[0018] In this embodiment, the center beam 2 includes: a beam body 21, a drainage hole 22 and an overflow hole 23. The cross-section of the beam body 21 is trapezoidal. The drainage hole 22 is opened on the top surface of the beam body 21, and the overflow holes 23 are opened on both side walls of the beam body 21.

[0019] In this embodiment, the filtering structure 31 is disposed on the top of the drainage groove 3 , and an overflow channel 32 is disposed between the filtering structure 31 and the drainage groove 3 .

[0020] In this embodiment, the filtering structure 31 includes: reinforcing ribs 311 and a filtering net 312 . The reinforcing ribs 311 are fixedly installed between the channel body 12 and the central beam 2 . The filtering net 312 is arranged between the reinforcing ribs 311 and on the bottom surface.

[0021] Working principle:

[0022] Firstly, since a drainage channel 1 is provided, the drainage channel 1 is composed of a channel trough 11 and a channel body 12 . The channel body 12 is installed on both sides of the channel trough 11 , and a center beam 2 is fixedly installed on the axis line of the channel trough 11 . The center beam 2 is arranged along the direction in which the channel trough 11 extends.

[0023] The central beam 2 is composed of a beam body 21, a drainage hole 22 and an overflow hole 23. The top surface of the beam body 21 is provided with a drainage hole 22. The beam body 21 is hollow, and most of the rainfall is directly overflowed into the channel 11 through the drainage hole 22. Overflow holes 23 are provided on both sides of the beam body 21 to overflow the accumulated water in the drainage ditch 3 into the channel 11 to prevent water accumulation in the drainage ditch 3.

[0024] The top surface of the drainage ditch 3 is provided with a filter structure 31, and an overflow channel 32 is provided between the filter structure 31 and the drainage ditch 3. Rainfall is filtered by the filter structure 31 and flows directly into the overflow channel 32, while construction waste and gravel remain on the top surface of the filter structure 31, which is convenient for manual cleaning.

[0025] The filter structure 31 is composed of reinforcing ribs 311 and a filter net 312. The reinforcing ribs 311 connect the central beam 2 and the channel body 12, and the filter net 312 is arranged between the reinforcing ribs 311 and on the bottom surface, which can filter and isolate gravel and construction waste.

[0026] The utility model provides a construction site rainfall drainage structure, which realizes the drainage of rainfall by installing a center beam 2 at the axis of a drainage channel 1 and opening a drainage hole 22 on the top surface of the center beam 2. At the same time, overflow holes 23 are opened on both sides of the center beam 2 to prevent the drainage ditch 3 from being blocked by water. A filter net 312 is installed in the drainage ditch 3, which not only ensures the drainage speed, but also has a filtering effect to prevent gravel and construction waste from blocking the drainage ditch 3.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction site rainfall drainage structure, comprising: A drainage channel (1), a center beam (2) and a drainage groove (3), characterized in that the center beam (2) is fixedly installed on the axis of the drainage channel (1), drainage grooves (3) are arranged on both sides of the center beam (2), and a filtering structure (31) is fixedly installed on the top surface of the drainage groove (3).

2. A construction site rainfall drainage structure according to claim 1, characterized in that: The drainage channel (1) comprises: a channel groove (11) and a channel body (12); the channel body (12) is arranged on both sides of the channel groove (11); the channel body (12) is higher than the channel groove (11); and the central beam (2) is fixedly installed on the axis of the channel groove (11).

3. A construction site rainfall drainage structure according to claim 2, characterized in that: The central beam (2) comprises: a beam body (21), a drainage hole (22) and an overflow hole (23); the cross section of the beam body (21) is trapezoidal; the top surface of the beam body (21) is provided with the drainage hole (22); and the two side walls of the beam body (21) are provided with overflow holes (23).

4. A construction site rainfall drainage structure according to claim 3, characterized in that: The filtering structure (31) is arranged at the top of the drainage groove (3), and an overflow channel (32) is arranged between the filtering structure (31) and the drainage groove (3).

5. A construction site rainfall drainage structure according to claim 4, characterized in that: The filtering structure (31) comprises: reinforcing ribs (311) and a filtering net (312); the reinforcing ribs (311) are fixedly installed between the channel body (12) and the central beam (2); the filtering net (312) is arranged between the reinforcing ribs (311) and on the bottom surface.

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