Asphalt road drainage grate

Abstract

The utility model provides an asphalt road drainage grate, including a square cast iron grating, a plurality of matrix-distributed rounded drainage holes are arranged on the top of the square cast iron grating, a ground connection seat is arranged on one side of the square cast iron grating, a positioning connecting rod is arranged in the middle of the ground connection seat, a limited plug is arranged at one end of the positioning connecting rod, and a deodorant cylinder is arranged inside the three rounded drainage holes, and a hollow metal mesh plate is arranged at the bottom of the three deodorant cylinders. The utility model can be connected to the ground by arranging a ground connection seat on one side of the square cast iron grating, arranging a positioning connecting rod in the middle of the ground connection seat, and arranging a limited plug at one end of the positioning connecting rod, thereby improving the stability of the connection and preventing loosening.

Description

Technical Field

[0001] The utility model belongs to the technical field of road drainage and relates to an asphalt road drainage grate. Background Art

[0002] Rainwater grates or rainwater wells installed at the edge of asphalt roads are important measures to drain water from roads after heavy rain.

[0003] Patent No. CN201720703249.8 relates to a rainwater grate for highway drainage, which belongs to the technical field of highway drainage, including a grating, a frame, a pull rod and a baffle, a groove is arranged in the middle of the grating, an annular grating wall is arranged below the grating, a hole is opened at the bottom of the groove, a magnet A is fixedly arranged at the upper end of the groove, a magnet B is arranged in the groove, and the magnet B is located below the magnet A, one end of the pull rod passes through the hole and is connected to the magnet B, and the other end of the pull rod is connected to the baffle, the baffle is circular, and the baffle forms a spherical protrusion from the edge to the center, and the middle of the baffle is fixed to the pull rod, an annular groove is arranged at the upper outer edge of the baffle, and an annular card that can be inserted into the annular groove is arranged at the bottom of the grating wall. The utility model has a simple and practical structure, low cost, can drain rainwater on the baffle, prevent rainwater from accumulating, and can discharge gravel and garbage that fall on the baffle, so as to better prevent the overflow of odor and stinky water and the entry and exit of mosquitoes.

[0004] The above-mentioned drainage grate has the disadvantages of lacking a positioning mechanism connected to the ground, lacking firmness and being easy to loosen during actual use. Therefore, we design an asphalt road drainage grate. Summary of the invention

[0005] The purpose of the utility model is to provide an asphalt road drainage grate to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions: an asphalt road drainage grate, comprising a square cast iron grating, the top of the square cast iron grating is provided with a plurality of matrix-distributed rounded drainage holes, one side of the square cast iron grating is provided with a ground connection seat, the middle of the ground connection seat is provided with a positioning connecting rod, one end of the positioning connecting rod is provided with a limiting plug, wherein three of the rounded drainage holes are provided with deodorant cartridges, and the bottom ends of the three deodorant cartridges are provided with hollow metal mesh plates.

[0007] In the above-mentioned asphalt road drainage grate, a gauze retaining net is arranged at the bottom end of the square cast iron grating, and a flip connection shaft is arranged at one end of the gauze retaining net.

[0008] In the above-mentioned asphalt road drainage grate, the gauze retaining net is movably connected to the square cast iron grating through a flip connection shaft, and a woven mesh sleeve is arranged on the top of the gauze retaining net.

[0009] In the above-mentioned asphalt road drainage grate, a plurality of reinforcing ribs are arranged at the bottom end of the square cast iron grating, and the reinforcing ribs are distributed in parallel with the rounded drainage holes.

[0010] In the above-mentioned asphalt road drainage grate, protrusions are arranged on the surface of the reinforcing ribs, and the protrusions are arranged in a diamond-shaped structure.

[0011] Compared with the prior art, the utility model has the advantages of an asphalt road drainage grate as follows: a ground connection seat is arranged on one side of a square cast iron grating, a positioning connecting rod is arranged in the middle of the ground connection seat, and a limiting plug is arranged at one end of the positioning connecting rod, so that it can be connected to the ground, thereby improving the stability of the connection and preventing loosening; a deodorant cylinder is arranged inside three rounded drainage holes, and a hollow metal mesh plate is arranged at the bottom end of the three deodorant cylinders, so that the deodorant can be installed, which facilitates the volatilization of the deodorant, thereby better preventing the overflow of odor and smelly water and the entry and exit of mosquitoes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a three-dimensional structural schematic diagram of an asphalt road drainage grate.

[0013] Figure 2 The utility model is a structural schematic diagram of a gauze retaining net for drainage grate on asphalt roads.

[0014] In the figure, 1. square cast iron grating; 2. rounded drainage hole; 3. gauze retaining net; 4. deodorant cylinder; 5. ground connection seat; 6. positioning connecting rod; 7. limit plug; 8. hollow metal mesh plate; 9. woven mesh sleeve; 10. flip connecting shaft. DETAILED DESCRIPTION

[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0016] like Figure 1 and Figure 2 As shown, the utility model is an asphalt road drainage grate;

[0017] Embodiment: The drainage grate includes a square cast iron grating 1, a plurality of matrix-distributed rounded drainage holes 2 are arranged on the top of the square cast iron grating 1, a ground connecting seat 5 is arranged on one side of the square cast iron grating 1, a positioning connecting rod 6 is arranged in the middle of the ground connecting seat 5, and a limiting plug 7 is arranged at one end of the positioning connecting rod 6, wherein deodorant cartridges 4 are arranged inside three of the rounded drainage holes 2, and hollow metal mesh plates 8 are arranged at the bottom ends of the three deodorant cartridges 4.

[0018] In this embodiment, in order to better filter dust, leaves and other debris and facilitate better removal, a gauze screen 3 is provided at the bottom end of the square cast iron grating 1, and a flip connecting shaft 10 is provided at one end of the gauze screen 3. The gauze screen 3 is movably connected to the square cast iron grating 1 through the flip connecting shaft 10, and a woven mesh sleeve 9 is provided at the top of the gauze screen 3.

[0019] In this embodiment, in order to ensure the strength of the square cast iron grating 1, a plurality of reinforcing ribs are arranged at the bottom end of the square cast iron grating 1, and the reinforcing ribs are distributed parallel to the rounded drainage holes 2; protrusions are arranged on the surface of the reinforcing ribs, and the protrusions are arranged in a diamond structure.

[0020] Working principle: The drainage grate includes a square cast iron grating 1, the edge of the square cast iron grating 1 is provided with a baffle, a plurality of matrix-distributed rounded drainage holes 2 are arranged on the top of the square cast iron grating 1, and a plurality of reinforcing ribs are arranged on the bottom end of the square cast iron grating 1, and the reinforcing ribs are distributed in parallel with the rounded drainage holes 2; protrusions are arranged on the surface of the reinforcing ribs, and the protrusions are arranged in a diamond structure to ensure the strength of the square cast iron grating 1.

[0021] A ground connection seat 5 is arranged on one side of the square cast iron grating 1, a positioning connecting rod 6 is arranged in the middle of the ground connection seat 5, and a limiting plug 7 is arranged at one end of the positioning connecting rod 6; it can be connected to the ground to improve the stability of the connection and prevent loosening.

[0022] The three rounded drainage holes 2 are all provided with deodorant barrels 4, and the bottom ends of the three deodorant barrels 4 are all provided with hollow metal mesh plates 8. Deodorant can be installed to facilitate the volatilization of deodorant, so as to better prevent the overflow of odor and stinky water and the entry and exit of mosquitoes.

[0023] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. An asphalt road drainage grate, comprising a square cast iron grating (1), wherein a plurality of matrix-distributed rounded drainage holes (2) are arranged at the top of the square cast iron grating (1), characterized in that: A ground connection seat (5) is provided on one side of the square cast iron grating (1), a positioning connecting rod (6) is provided in the middle of the ground connection seat (5), and a limiting plug (7) is provided at one end of the positioning connecting rod (6), wherein three of the rounded drainage holes (2) are provided with deodorant cylinders (4) inside, and the bottom ends of the three deodorant cylinders (4) are provided with hollow metal mesh plates (8).

2. The asphalt road drainage grate according to claim 1, characterized in that: A gauze blocking net (3) is arranged at the bottom end of the square cast iron grating (1), and a flip connection shaft (10) is arranged at one end of the gauze blocking net (3).

3. The asphalt road drainage grate according to claim 2, characterized in that: The gauze retaining net (3) is movably connected to the square cast iron grating (1) via a flip connection shaft (10), and a woven mesh sleeve (9) is provided at the top of the gauze retaining net (3).

4. The asphalt road drainage grate according to claim 1, characterized in that: The bottom end of the square cast iron grating (1) is provided with a plurality of reinforcing ribs, and the reinforcing ribs are distributed in parallel with the rounded drainage holes (2).

5. The asphalt road drainage grate according to claim 4, characterized in that: The surface of the reinforcing rib is provided with protrusions, and the protrusions are arranged in a diamond structure.

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