Novel rainwater grate with vehicle deceleration function

Abstract

The utility model discloses a novel rainwater grate with a vehicle speed reduction function, which comprises a rainwater grate and a base, the rainwater grate is constructed into an arched grate surface positioned in the middle and flat grate surfaces positioned on two sides, the rainwater grate is provided with intercepting holes, the edge of the flat grate surface on one side is provided with a hinge, and the base is connected with the rainwater grate. The hinge is connected with a limiting ring beam arranged at the top of the base. The arch-shaped rainwater grate is simple in structure and diversified in function, the arch-shaped rainwater grate has the functions of collecting rainwater on the road surface and reducing the speed of a running vehicle, and the installation area and cost of related facilities on the road surface can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of municipal drainage pipe networks, and particularly relates to a novel rainwater grate with a vehicle deceleration function. Background Art

[0002] Municipal road rainwater inlets are important facilities for collecting ground rainwater runoff in the rainwater pipe network. They are usually composed of rainwater grates, shafts and connecting pipes. According to the layout, rainwater inlets can be divided into side ditch rainwater inlets and cross-cutting ditches. Among them, cross-cutting ditches are arranged perpendicular to the extension direction of municipal roads by multiple rainwater grates. They are usually set at the top and bottom of the slope of the municipal road underpass tunnel and underground parking lot to collect road runoff and prevent rainwater from entering the underpass tunnel or underground parking lot. At the same time, in order to reduce the potential accident risks caused by excessive speed, speed bumps are usually set on the road slopes to reduce the speed of vehicles.

[0003] Therefore, combining the two needs, an arched rainwater grate was designed, which can be installed on the road surface under the tunnel and the slope of the underground parking lot. Combined with the intercepting ditch and the rainwater connecting pipe, it can simultaneously intercept rainwater and slow down the moving cars. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and propose a new type of rainwater grate with a vehicle deceleration function. The rainwater grate is designed to be arched along the width direction on the basis of the existing plane-shaped rainwater grate, and the rainwater grate is connected to the base through a hinge, thus forming a new type of rainwater grate with a vehicle deceleration function and its base. Compared with the general plane-shaped rainwater grate, the rainwater grate is designed to be arched along the width direction on the basis of the existing plane-shaped rainwater grate.

[0005] The technical purpose of this utility model is achieved through the following technical solutions:

[0006] A new type of rainwater grate with a vehicle deceleration function comprises a rainwater grate and a base. The rainwater grate is constructed of an arched grate surface in the middle and flat grate surfaces on both sides. The rainwater grate is provided with intercepting holes, and a hinge is provided at the edge of the flat grate surface on one side, and the hinge is used to connect with a limiting ring beam arranged on the top of the base.

[0007] Preferably, a grate receiving beam is further provided on the top of the base, and the grate receiving beam is arranged on the outside of the limiting ring beam.

[0008] Preferably, a longitudinal beam is provided on the bottom surface of the rain grate, and a transverse beam perpendicular to the longitudinal beam is also provided to enhance the bearing capacity of the rain grate for upper loads.

[0009] Preferably, an outer ring beam is provided on the bottom surface of the rainwater grate, and the outer ring beam is connected to the limiting ring beam.

[0010] Preferably, a socket ring beam is provided on the bottom surface of the rain grate, and the socket ring beam is connected to the bottom of the limiting ring beam.

[0011] Preferably, a support beam is provided at the bottom of the rainwater grate, and the support beam is connected between the socket ring beam and the grate receiving beam.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a novel rainwater grate with vehicle deceleration function:

[0014] 1. Simple structure and diverse functions: The arched rainwater grate has the functions of collecting rainwater on the road and slowing down the vehicles, which can reduce the area and cost of installing related facilities on the road;

[0015] 2. Strong interception capacity: Since the rainwater grate is arched, under the same rainwater grate plane area and opening method conditions, the drainage hole area is larger, which is more conducive to rainwater collection;

[0016] 3. Easy to operate and maintain: The rainwater grate is connected to the base through a hinge, which is convenient for opening during operation and maintenance, and has an anti-theft function;

[0017] 4. Safe and stable structure: The rainwater grate and its base are reinforced to make the rainwater grate have stronger bearing capacity, impact resistance and anti-settling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic structural diagram of a preferred embodiment of the utility model.

[0019] Figure 2 for Figure 1 Open state diagram.

[0020] Figure 3 This is a schematic diagram of the implementation status of a preferred embodiment of the utility model.

[0021] In the above drawings:

[0022] 1. Rainwater grate; 2. Base; 101. Arched grate surface; 102. Flat grate surface; 103. Intercepting hole; 104. Hinge; 105. Longitudinal beam; 106. Horizontal beam; 201. Limiting ring beam; 202. Grate receiving beam; 203. Outer ring beam; 204. Socket ring beam; 205. Support beam. DETAILED DESCRIPTION

[0023] 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.

[0024] As a new type of rainwater grate with vehicle deceleration function of the utility model, Figure 1-3 As shown, the present embodiment provides a new type of rainwater grate with vehicle deceleration function, including a rainwater grate 1 and a base 2, wherein the rainwater grate 1 is constructed of an arched grate surface 101 in the middle and flat grate surfaces 102 on both sides, and the rainwater grate 1 is provided with a cut-off hole 103, wherein a hinge 104 is provided at the edge of the flat grate surface 102 on one side, and the hinge 104 is used to connect with a limiting ring beam 201 arranged on the top of the base 2.

[0025] In some embodiments, a limiting ring beam 201 matching the length, width and thickness of the edge of the rain grate 1 is provided above the base 2. When the rain grate is lowered during use, the upper surface of the limiting ring beam 201 should be flush with the flat grate surface 102 and the surrounding ground asphalt to protect the edge of the flat grate surface 102 from being crushed by the ground load during daily use.

[0026] In some preferred embodiments, Figure 1 and Figure 2 As shown, a longitudinal beam 105 is provided on the bottom surface of the rain grate 1, and a transverse beam 106 perpendicular to the longitudinal beam 105 is also provided to enhance the bearing capacity of the rain grate 1 to the upper load and prevent deformation.

[0027] In some preferred embodiments, Figure 1 and Figure 2 As shown, an outer ring beam 203 is provided on the bottom surface of the rainwater grate 1, and the outer ring beam 203 is connected with the limiting ring beam 201. The outer ring beam 203 can be designed to have a wider thickness. When in use, its lower surface is directly connected to the ground structure layer to disperse the ground pressure and prevent the base 2 from settling.

[0028] In other embodiments, Figure 1 and Figure 2 As shown, a socket ring beam 204 is provided on the bottom surface of the rainwater grate 1, and the socket ring beam 204 is connected to the bottom of the limiting ring beam 201. The socket ring beam 204 can be designed to have a certain length. When in use, its inner surface is connected to the surface of the intercepting groove 3 to provide support for the base structure.

[0029] In other embodiments, Figure 1 and Figure 2As shown, a support beam 205 is provided at the bottom of the rain grate 1, and the support beam 205 is connected between the socket ring beam 204 and the grate receiving beam 202. The support beam 205 can be designed to have a triangular cross-section and is arranged one at a certain distance to strengthen the load-bearing capacity of the base and improve the structural stability of the base 2.

[0030] like Figure 3 As shown, the utility model is particularly suitable for installation at the entrance and exit of the downhill road of the underground parking lot and the road under the tunnel. The rainwater grate and its base are placed in a horizontal row to collect rainwater runoff on the downhill road. Since the middle of the rainwater grate 1 is provided with an arched grate surface 101 with an arched cross section, which is similar to the cross-sectional shape of a road speed bump, when installed at the entrance and exit of the slope, it can remind the vehicle driver to actively slow down and ensure driving safety. In addition, the upper surface of the rainwater grate 1 and its base 2 should be painted yellow and white when in use to better remind the driver to pay attention.

[0031] At the same time, under the same opening form of the intercepting hole 103, since the surface area of ​​the arched grate surface 101 is larger, the intercepting hole 103 is also larger than the intercepting hole 103 of a general flat rainwater grate, which can increase the intercepting capacity of the rainwater grate.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A new type of rainwater grate with vehicle deceleration function, characterized in that: The invention comprises a rainwater grate (1) and a base (2); the rainwater grate (1) is constructed of an arched grate surface (101) located in the middle and flat grate surfaces (102) located on both sides; a intercepting hole (103) is provided on the rainwater grate (1); a hinge (104) is provided at an edge of the flat grate surface (102) on one side; the hinge (104) is used to connect to a limiting ring beam (201) arranged on the top of the base (2).

2. The novel rainwater grate with vehicle deceleration function according to claim 1 is characterized in that: A grate receiving beam (202) is also provided on the top of the base (2), and the grate receiving beam (202) is arranged outside the limiting ring beam (201).

3. The novel rainwater grate with vehicle deceleration function according to claim 1 is characterized in that: A longitudinal beam (105) is provided on the bottom surface of the rainwater grate (1), and a transverse beam (106) perpendicular to the longitudinal beam (105) is also provided to enhance the bearing capacity of the rainwater grate (1) for upper loads.

4. The novel rainwater grate with vehicle deceleration function according to claim 1 is characterized in that: An outer ring beam (203) is provided on the bottom surface of the rainwater grate (1), and the outer ring beam (203) is connected to the limiting ring beam (201).

5. The novel rainwater grate with vehicle deceleration function according to claim 2 is characterized in that: A socket ring beam (204) is provided on the bottom surface of the rainwater grate (1), and the socket ring beam (204) is connected to the bottom of the limiting ring beam (201).

6. The novel rainwater grate with vehicle deceleration function according to claim 5 is characterized in that: A support beam (205) is provided at the bottom of the rainwater grate (1), and the support beam (205) is connected between the socket ring beam (204) and the grate receiving beam (202).

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