Novel rainwater grate complete device

Abstract

The utility model relates to the technical field of drainage equipment, in particular to a novel rainwater grate complete device which comprises a concrete base, a frame body and a cover plate, the frame body is placed in the concrete base, the cover plate is connected to the frame body in a rotating mode, hinge shafts are hinged to the interiors of the frame body and the cover plate, the frame body is connected with the cover plate through the hinge shafts, and the cover plate is connected with the frame body through the hinge shafts. The surface of the top end of the cover plate is provided with anti-skid lines. Through the hinge shaft arranged between the frame body and the cover plate, the cover plate can be opened conveniently, the cover plate cannot be pressed by a vehicle to tilt up, meanwhile, the detachable grating is arranged between the frame body and the cover plate, garbage can be effectively prevented from entering the ditch under the condition that flowing water flows, maintenance is convenient, and anti-skid lines are arranged on the top of the cover plate, so that the structure is simple, and maintenance is convenient. And meanwhile, the left end of the cover plate is in a semi-arc shape, and it can be guaranteed that the cover plate is convenient to open.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage equipment, in particular to a novel rainwater grate complete set. Background Art

[0002] When it rains heavily on rainy days, some locations with steep slopes, such as underpasses and culverts, may experience water accumulation in the lower parts of tunnels and culverts due to the rapid influx of external water. Therefore, this type of water diversion culvert is set across the road in the downhill section to prevent water from flowing downward and divert the water into the roadside drainage system.

[0003] The previous process was to simply splice the rainwater grates into long strips, but there were too many vehicles passing by, especially heavy vehicles, the rainwater grate cover would warp up after being run over, and the cover was not non-slip, which could lead to serious traffic accidents. Moreover, mud accumulated in the ditch over time, and too much garbage made maintenance costly and time-consuming, thus affecting traffic. For this reason, we proposed a new rainwater grate complete set. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a novel rainwater grate complete set, which can make the cover plate easy to open by means of a hinge shaft arranged between the frame and the cover plate, and the cover plate will not be lifted up by the pressure of the vehicle. At the same time, a detachable grille is arranged between the frame and the cover plate to effectively prevent garbage from entering the ditch when water is flowing, and maintenance is convenient. The anti-skid grooves arranged on the top of the cover plate can increase the friction between the vehicle tire and the cover plate to ensure driving safety. At the same time, the left end of the cover plate is semi-arc-shaped, which can ensure that the cover plate is easy to open.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of rain grate complete set, including a concrete base, a frame and a cover plate, a frame is placed in the concrete base, a cover plate is rotatably connected to the frame, a hinge shaft is hinged in both the frame and the cover plate, the frame is connected to the cover plate through the hinge shaft, the top surface of the cover plate is provided with anti-slip grooves, the top surface of the frame is provided with a placement groove, a grille is placed in the placement groove, and the top surface of the grille is flush with the top surface of the frame.

[0006] As a preferred technical solution of the utility model, two sets of sliding grooves are provided on the front and rear end surfaces of the frame, sliders are slidably arranged in the sliding grooves, positioning rods are fixedly connected to the middle of the sliders, springs are wound on the surfaces of the positioning rods in the sliding grooves, and positioning grooves are provided on the inner wall of the concrete base corresponding to the outer end surface of the positioning rods.

[0007] As a preferred technical solution of the present invention, the left end surface of the cover plate is designed to be semi-arc-shaped, and the left side surface of the cover plate is ground.

[0008] As a preferred technical solution of the present utility model, a rubber ring is arranged on the inner wall of the placement groove corresponding to the bottom surface of the grille, and the rubber ring is designed in a U-shaped shape.

[0009] As a preferred technical solution of the utility model, a cylindrical tail handle is arranged on the surface of the positioning rod on one side away from the positioning groove, and the tail handle can also be arranged as a circular ring-shaped handle.

[0010] As a preferred technical solution of the utility model, one end of the spring is welded to the inner wall of the slider, and the other end of the spring is welded to the inner wall of the slide groove.

[0011] As a preferred technical solution of the utility model, the slider is designed to be cylindrical, the slide groove is configured as a through hole adapted to the slider, and the slider slides linearly in the slide groove.

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

[0013] 1. The hinged shaft arranged between the frame and the cover plate can make the cover plate easy to open, and the cover plate will not be lifted up by the pressure of the vehicle. At the same time, the detachable grille arranged between the frame and the cover plate can effectively prevent garbage from entering the ditch under the condition of flowing water, which is convenient for maintenance. The anti-skid pattern arranged on the top of the cover plate can increase the friction between the vehicle tire and the cover plate to ensure driving safety. At the same time, the left end of the cover plate is semi-arc-shaped, which can ensure that the cover plate is easy to open;

[0014] 2. By using the slide groove, slider, positioning rod, spring and positioning groove opened in the concrete base arranged in the frame, the restoring force of the spring is used to push the positioning rod and the slider to reset and slide in the slide groove, and the positioning rod is made to slide into the positioning groove and abut against the positioning groove, so as to achieve the purpose of installing the frame, and then the positioning rod is made to slide out of the positioning groove to achieve the purpose of disassembling the frame, thereby facilitating the staff to replace or disassemble the frame, reducing the difficulty of assembling the frame, and thereby improving the installation efficiency of the frame by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the activity state of the utility model;

[0018] Figure 4 It is a schematic diagram of the explosion of the structure of the utility model;

[0019] Figure 5 For the utility model Figure 2Schematic diagram of the enlarged structure at point A in the middle.

[0020] Among them: 1. Concrete base; 2. Frame; 3. Cover plate; 4. Hinge shaft; 5. Anti-slip pattern; 6. Placement groove; 7. Grille; 8. Slide groove; 9. Slider; 10. Positioning rod; 11. Spring; 12. Positioning groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0022] Example:

[0023] See also Figure 1 - Figure 5 A new type of rain grate complete set includes a concrete base 1, a frame 2 and a cover plate 3. The frame 2 is placed in the concrete base 1, and the cover plate 3 is rotatably connected to the frame 2. The frame 2 and the cover plate 3 are both hinged with a hinge shaft 4. The frame 2 is connected to the cover plate 3 through the hinge shaft 4. The top surface of the cover plate 3 is provided with anti-slip grooves 5, and the top surface of the frame 2 is provided with a placement groove 6. A grille 7 is placed in the placement groove 6, and the top surface of the grille 7 is flush with the top surface of the frame 2.

[0024] By setting the hinge shaft 4 between the frame 2 and the cover plate 3, the cover plate 3 can be easily opened and the cover plate 3 will not be lifted up by the pressure of the vehicle. At the same time, a detachable grille 7 is set between the frame 2 and the cover plate 3 to effectively prevent garbage from entering the ditch when there is flowing water, which is convenient for maintenance. The anti-skid pattern 5 set on the top of the cover plate 3 can increase the friction between the vehicle tire and the cover plate 3 to ensure driving safety. At the same time, the left end of the cover plate 3 is semi-arc-shaped, which can ensure that the cover plate 3 is easy to open.

[0025] In other embodiments, two sets of slide grooves 8 are provided on the front and rear end surfaces of the frame 2, and sliders 9 are slidably provided in the slide grooves 8. A positioning rod 10 is fixedly connected to the middle of the slider 9. A spring 11 is wound around the surface of the positioning rod 10 in the slide groove 8, and a positioning groove 12 is provided on the inner wall of the concrete base 1 corresponding to the outer end surface of the positioning rod 10.

[0026] By using the slide groove 8, slider 9, positioning rod 10, spring 11 and positioning groove 12 opened in the concrete base 1 arranged in the frame 2, the restoring force generated by the spring 11 being squeezed by the slider 9 is utilized to push the positioning rod 10 and the slider 9 to reset and slide in the slide groove 8, and the positioning rod 10 is made to slide into the positioning groove 12 and abut against the positioning groove 12, so as to achieve the purpose of installing the frame 2, and then the positioning rod 10 is made to slide out of the positioning groove 12 to achieve the purpose of disassembling the frame 2, thereby facilitating the staff to replace or disassemble the frame 2, reducing the difficulty of assembling the frame 2, and thereby improving the installation efficiency of the frame 2 by the staff.

[0027] In other embodiments, the left end surface of the cover plate 3 is designed to be semi-arc-shaped, and the left side surface of the cover plate 3 is ground;

[0028] With this design, when the worker needs to rotate the cover plate 3 , the friction between the worker's hand and the cover plate 3 is increased by contacting the left side of the cover plate 3 , and it is convenient for the worker to open the cover plate 3 .

[0029] In other embodiments, a rubber ring is provided on the inner wall of the placement groove 6 corresponding to the bottom surface of the grille 7, and the rubber ring is designed in a U-shaped shape;

[0030] This design can increase the sealing between the grille 7 and the placement slot 6, preventing garbage from accumulating in the gap at the connection between the grille 7 and the placement slot 6. At the same time, when the car passes over the cover plate 3, the rubber ring can reduce the noise and damage caused by vibration or impact on the placement slot 6 caused by the weight of the car, thereby increasing the stability and durability of the entire device.

[0031] In other embodiments, a cylindrical tail handle is provided on the surface of the positioning rod 10 facing away from the positioning groove 12, and the tail handle can also be provided as a circular ring-shaped handle;

[0032] This design makes it easier for workers to pull the positioning rod 10 and prevents hands from slipping during the pulling process, causing the positioning rod 10 to slide back to its original position under the push of the restoring force of the spring 11, thus requiring the positioning rod 10 to be pulled again.

[0033] In other embodiments, one end of the spring 11 is welded to the inner wall of the slider 9, and the other end of the spring 11 is welded to the inner wall of the slide groove 8;

[0034] This design can improve the connection stability between the spring 11 and the slide groove 8 and the slider 9, and prevent the cover plate 3 from vibrating when the car passes by, causing the spring 11 to move back and forth on the positioning rod 10 and hit the inner wall of the slide groove 8 or the surface of the slider 9, causing noise pollution to the environment.

[0035] In other embodiments, the slider 9 is designed to be cylindrical, the slide groove 8 is configured as a through hole adapted to the slider 9, and the slider 9 slides linearly in the slide groove 8;

[0036] Through this design, the slider 9 can be fully fitted with the slide groove 8, thereby improving the sliding stability of the slider 9 in the slide groove 8.

[0037] The utility model provides a new type of rainwater grate complete set device, the specific working principle is as follows:

[0038] When in use, first pull the two groups of positioning rods 10 toward the middle of the frame body 2, so that the positioning rods 10 drive the slider 9 to slide in the slide groove 8, and the slider 9 pushes the spring 11, so that the spring 11 is squeezed against the inner wall of the slide groove 8, and the spring 11 is deformed under the squeezing of the slide groove 8 and the slider 9, and then the outer end of the positioning rod 10 is slid into the slide groove 8, and then the grille 7 is placed in the placement groove 6, and the hinge shaft 4 is hinged to the frame body 2 and the cover plate 3, and then the frame body 2 is placed on the concrete base 1, so that the positioning groove 12 on the concrete base 1 is aligned with the positioning rod 10, and then the positioning rod 10 is loosened, and the restoring force of the spring 11 is used to push the slider 9 and the positioning rod 10 to reset and slide in the slide groove 8, and the positioning rod 10 is inserted into the positioning groove 12, so as to achieve the purpose of fixing the frame body 2 in the concrete base 1. When the frame body 2 needs to be disassembled, it is only necessary to slide the positioning rod 10 out of the positioning groove 12, and then take the frame body 2 out of the concrete base 1.

[0039] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel rainwater grate device, comprising a concrete base (1), a frame (2) and a cover plate (3), wherein the frame (2) is placed inside the concrete base (1), and the cover plate (3) is rotatably connected to the frame (2), characterized in that: The frame (2) and the cover plate (3) are both hingedly connected with a hinge shaft (4), the frame (2) is connected to the cover plate (3) via the hinge shaft (4), the top surface of the cover plate (3) is provided with an anti-slip pattern (5), the top surface of the frame (2) is provided with a placement groove (6), a grille (7) is placed in the placement groove (6), and the top surface of the grille (7) is flush with the top surface of the frame (2).

2. A new type of rainwater grate complete set according to claim 1, characterized in that: The front and rear end surfaces of the frame (2) are both provided with two sets of slide grooves (8), a slider (9) is slidably arranged in the slide grooves (8), a positioning rod (10) is fixedly connected to the middle of the slider (9), a spring (11) is wound around the surface of the positioning rod (10) in the slide groove (8), and a positioning groove (12) is provided on the inner wall of the concrete base (1) corresponding to the outer end surface of the positioning rod (10).

3. A new type of rainwater grate complete set according to claim 1, characterized in that: The left end surface of the cover plate (3) is designed to be semi-arc-shaped, and the left side surface of the cover plate (3) is ground.

4. A new type of rainwater grate complete set according to claim 1, characterized in that: A rubber ring is provided on the inner wall of the placement groove (6) corresponding to the bottom surface of the grille (7), and the rubber ring is designed in a U-shaped shape.

5. A new type of rainwater grate complete set according to claim 2, characterized in that: A cylindrical tail handle is arranged on the surface of one side of the positioning rod (10) away from the positioning groove (12), and the tail handle can also be arranged as a circular ring-shaped handle.

6. A new type of rainwater grate complete set according to claim 2, characterized in that: One end of the spring (11) is welded to the inner wall of the slider (9), and the other end of the spring (11) is welded to the inner wall of the slide groove (8).

7. A new type of rainwater grate complete set according to claim 2, characterized in that: The slider (9) is designed to be cylindrical, the slide groove (8) is configured as a through hole that matches the slider (9), and the slider (9) slides linearly in the slide groove (8).

Images