Novel roadbed and pavement drainage structure

Abstract

The novel roadbed and pavement drainage structure comprises a drainage channel, a drainage pipe is arranged at the lower end of the drainage channel, a conical net hopper is arranged at a pipe opening of the drainage pipe, a blocking strip is fixedly connected to the outer surface of the conical net hopper, and an annular positioning ring is fixed to the lower surface of the conical net hopper. A U-shaped elastic clamp is fixed to the surface of the right end of the inner side of the annular positioning ring, a positioning insertion opening is formed in the surface of the inner side of a drainage pipe opening, the U-shaped elastic clamp is inserted into the surface of the inner side of the positioning insertion opening, a positioning clamping head is arranged on one side of the U-shaped elastic clamp, and the positioning clamping head is clamped into the surface of the inner side of the positioning insertion opening. The conical net hopper and the blocking strip are arranged at the pipe opening of the drainage pipe, sundries can be filtered and prevented from being accumulated, and the structure is simple, not prone to damage, convenient to maintain and low in cost.

Description

Technical Field

[0001] The utility model relates to the field of roadbed and pavement drainage structures, and more specifically, to a novel roadbed and pavement drainage structure. Background Art

[0002] Urban roads facilitate the travel of urban residents, but because the road surface has a poor water seepage effect compared to natural roads, urban roads generally need to be equipped with drainage devices on their roadside to meet the drainage needs of daily urban cleaning and rainy weather;

[0003] CN219315942U discloses a roadbed and pavement drainage structure, comprising a drainage ditch; a drainage pipe is fixedly connected to the bottom of the drainage ditch; a filter is arranged inside the drainage pipe; a contraction groove is provided on the side wall of the filter; the contraction grooves are arranged in groups and in an annular manner; a fixed groove is provided on the side wall of the drainage pipe; the fixed grooves are arranged in groups and in positions corresponding to the contraction grooves;

[0004] In the above-mentioned patent, a drainage channel is used in combination with a drainage pipe structure. In order to prevent the drainage pipe from being blocked, a filtering component, a motor and a blade crushing component are used. When it is actually used, the drainage pipes are arranged in multiple groups, and there are many of them on one road. Motor components and complex filtering components are arranged in the drainage pipes, which are costly, easy to be damaged, leak electricity, and inconvenient to maintain, etc. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a novel roadbed and pavement drainage structure. By adopting a conical net bucket and a barrier strip structure at the pipe mouth of the drainage pipe, debris can be filtered and debris accumulation can be prevented. The structure is simple and not easy to damage, maintenance is convenient, and cost is low.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A novel roadbed and pavement drainage structure comprises a drainage ditch, a drainage pipe is arranged at the lower end of the drainage ditch, a conical net bucket is arranged at the pipe mouth of the drainage pipe, a retaining bar is fixedly connected to the outer surface of the conical net bucket, an annular positioning ring is fixed to the lower surface of the conical net bucket, a U-shaped elastic card is fixed to the inner right end surface of the annular positioning ring, a positioning socket is arranged on the inner surface of the pipe mouth of the drainage pipe, the U-shaped elastic card is inserted into the inner surface of the positioning socket, a positioning clamp head is arranged on one side of the U-shaped elastic card, and the positioning clamp head is clamped into the inner surface of the positioning socket. By adopting the conical net bucket and the retaining bar structure to be arranged at the pipe mouth of the drainage pipe, debris can be filtered and debris accumulation can be prevented, the structure is simple, not easy to be damaged, maintenance is convenient, and cost is low.

[0008] Furthermore, a positioning slot is provided on the inner surface of the positioning socket, and the positioning card head is inserted into the inner surface of the positioning slot.

[0009] Furthermore, the positioning chuck adopts a triangular chuck structure.

[0010] Furthermore, the U-shaped elastic card adopts a U-shaped bending elastic structure, and the U-shaped elastic card is made of elastic steel sheet.

[0011] Furthermore, the upper end surface of the U-shaped elastic card is provided with an angle bend, and the angle bend is provided on an upper surface of one side of the U-shaped elastic card.

[0012] Furthermore, the retaining bars are made of stainless steel bars, and a circle of the retaining bars is evenly and densely arranged on the outer surface of the conical net bucket.

[0013] Furthermore, the lower surface of the retaining bar is attached to the inner surface of the drainage channel.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) By setting a conical net bucket and a barrier bar structure at the outlet of the drainage pipe, debris can be filtered and prevented from accumulating. The structure is simple and not easy to damage, easy to maintain, and low in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an enlarged view of point A of the utility model;

[0018] Figure 3 It is a top view of the connection relationship between the retaining bar and the conical net bucket of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1. Drainage channel, 2. Drainage pipe, 3. Conical net bucket, 4. Blocking bar, 5. Annular positioning ring, 6. U-shaped elastic card, 7. Positioning socket, 8. Positioning card head, 9. Positioning card slot, 10. Angle bend. DETAILED DESCRIPTION

[0021] 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-3A novel roadbed and pavement drainage structure comprises a drainage channel 1, a drainage pipe 2 is arranged at the lower end of the drainage channel 1, a conical net bucket 3 is arranged at the pipe mouth of the drainage pipe 2, a blocking bar 4 is fixedly connected to the outer surface of the conical net bucket 3, an annular positioning ring 5 is fixed to the lower surface of the conical net bucket 3, a U-shaped elastic card 6 is fixed to the inner right end surface of the annular positioning ring 5, a positioning socket 7 is arranged on the inner surface of the pipe mouth of the drainage pipe 2, the U-shaped elastic card 6 is inserted into the inner surface of the positioning socket 7, which is convenient for plugging and positioning during installation, a positioning clamp 8 is arranged on one side of the U-shaped elastic card 6, the positioning clamp 8 is clamped into the inner surface of the positioning socket 7, a positioning slot 9 is arranged on the inner surface of the positioning socket 7, the positioning clamp 8 is clamped into the inner surface of the positioning slot 9, the positioning clamp 8 adopts a triangular clamp structure, which is convenient for buckle installation and positioning, and is convenient for positioning during installation, and the conical net bucket 3 will not float up;

[0024] The U-shaped elastic card 6 adopts a U-shaped bending elastic structure. The U-shaped elastic card 6 is made of an elastic steel sheet, which is convenient for elastic clamping. The upper end surface of the U-shaped elastic card 6 is provided with an angle bending section 10, which is arranged on the upper surface of one side of the U-shaped elastic card 6. The angle bending section 10 is convenient for pulling the U-shaped elastic card 6 to contract, so that the positioning card head 8 is separated from the positioning card slot 9, and it is convenient for disassembly;

[0025] The retaining bar 4 is made of stainless steel bars, and a circle of the retaining bar 4 is evenly and densely arranged on the outer surface of the conical net bucket 3. The lower surface of the retaining bar 4 is attached to the inner surface of the drainage channel 1. When in use, the conical net bucket 3 blocks the falling debris, and the conical structure will not accumulate on the surface and will not be blocked. The lower end retaining bar 4 blocks the floating debris and will not enter the blockage, which is convenient for filtering and drainage. It is easy to use. When cleaning, you can directly clean the debris along the drainage channel 1. It is easy to use, easy to maintain, and low cost.

[0026] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A new type of roadbed and pavement drainage structure, comprising a drainage channel (1), characterized in that: A drainage pipe (2) is provided at the lower end of the drainage channel (1), a conical net bucket (3) is provided at the pipe mouth of the drainage pipe (2), a blocking bar (4) is fixedly connected to the outer surface of the conical net bucket (3), an annular positioning ring (5) is fixed to the lower surface of the conical net bucket (3), a U-shaped elastic clip (6) is fixed to the inner right end surface of the annular positioning ring (5), a positioning socket (7) is provided on the inner surface of the pipe mouth of the drainage pipe (2), the U-shaped elastic clip (6) is inserted into the inner surface of the positioning socket (7), a positioning clamping head (8) is provided on one side of the U-shaped elastic clip (6), and the positioning clamping head (8) is clamped into the inner surface of the positioning socket (7).

2. A new type of roadbed and pavement drainage structure according to claim 1, characterized in that: The inner surface of the positioning socket (7) is provided with a positioning slot (9), and the positioning clamp head (8) is clamped into the inner surface of the positioning slot (9).

3. A new type of roadbed and pavement drainage structure according to claim 1, characterized in that: The positioning clamp (8) adopts a triangular clamp structure.

4. A new type of roadbed and pavement drainage structure according to claim 1, characterized in that: The U-shaped elastic card (6) adopts a U-shaped bending elastic structure, and the U-shaped elastic card (6) is made of an elastic steel sheet.

5. The new roadbed and pavement drainage structure according to claim 1 is characterized by: The upper end surface of the U-shaped elastic card (6) is provided with an angled bend (10), and the angled bend (10) is arranged on an upper surface of one side of the U-shaped elastic card (6).

6. A new type of roadbed and pavement drainage structure according to claim 1, characterized in that: The blocking bars (4) are made of stainless steel bars, and a circle of the blocking bars (4) is evenly and densely arranged on the outer surface of the conical net bucket (3).

7. The new roadbed and pavement drainage structure according to claim 1 is characterized by: The lower surface of the retaining bar (4) is attached to the inner surface of the drainage channel (1).

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