Reinforced steel grating

Abstract

The utility model relates to steel grating technical field discloses a kind of reinforced steel grating, including multiple groups of horizontal plate, and the inner wall of multiple groups of horizontal plate is respectively welded with multiple groups of vertical plate, and the inner wall of the vertical plate and horizontal plate at the junction of multiple groups of vertical plate and multiple groups of horizontal plate is respectively welded with first triangular block, and steel grating is welded by multiple groups of horizontal plate and multiple groups of vertical plate, and the junction of multiple groups of horizontal plate and multiple groups of vertical plate is welded with first triangular block, and the four right angles of square hole formed by vertical plate and horizontal plate can be reinforced by first triangular block, enhance the stability of the junction of vertical plate and horizontal plate, enhance the firmness of steel grating, enhance the service life of steel grating.

Description

Technical Field

[0001] This utility model relates to the field of steel grating technology, specifically a reinforced steel grating. Background Technology

[0002] Steel grating, also known as steel grid, is a steel product made by arranging flat steel bars at certain intervals and crossbars and welding them together to form a grid with square openings in the middle. It is mainly used as drainage ditch covers, steel structure platform panels, and stair treads.

[0003] Currently, steel grating drainage ditch covers are manufactured by arranging flat steel bars at certain intervals and crossbars, and welding them into steel products with square grids in the middle. However, the stability of the quadrilateral shape is relatively poor, resulting in the steel grating drainage ditch covers not being strong enough. Summary of the Invention

[0004] The purpose of this utility model is to provide a reinforced steel grating, which solves the problem that when steel grating trench covers are manufactured, flat steel is arranged at certain intervals and crossbars and welded into steel products with square grids in the middle. However, the stability of the quadrilateral shape is poor, resulting in the steel grating trench cover not being strong enough.

[0005] This application provides a reinforced steel grating, including multiple sets of horizontal plates, with multiple sets of vertical plates welded to the inner walls of the multiple sets of horizontal plates respectively, and first triangular blocks welded to the inner walls of the vertical plates and horizontal plates located at the junction of the multiple sets of vertical plates and the multiple sets of horizontal plates respectively.

[0006] By adopting the above technical solution, a steel grating is formed by welding multiple sets of horizontal plates and multiple sets of vertical plates. A first triangular block is welded at the junction of the multiple sets of horizontal plates and multiple sets of vertical plates. The four right angles of the square holes formed by the vertical plates and horizontal plates can be reinforced by the first triangular block, which enhances the stability of the junction between the vertical plates and horizontal plates, enhances the firmness of the steel grating, and extends the service life of the steel grating.

[0007] Optionally, the outer walls of the multiple sets of vertical plates and the multiple sets of horizontal plates are welded with the same frame.

[0008] By adopting the above technical solution, the vertical and horizontal plates can fix the frame, and the frame can finish the edges of the vertical and horizontal plates.

[0009] Optionally, a filter screen is fixedly installed at the upper end of the frame by multiple sets of bolts.

[0010] By adopting the above technical solution, the filter screen can prevent pedestrians from dropping items that fall into the lower part of the steel grating.

[0011] Optionally, the filter screen is made of stainless steel.

[0012] By adopting the above technical solution, the service life of the filter can be enhanced by using stainless steel material.

[0013] Optionally, pull holes are provided in the inner walls on both sides of the frame, and the pull holes penetrate the filter screen.

[0014] By adopting the above technical solution, the perforated design makes it easier for workers to handle the steel grating.

[0015] Optionally, a second triangular block is welded to the inner wall of the frame, vertical plate and horizontal plate located at the intersection of the frame and multiple sets of vertical plates and multiple sets of horizontal plates.

[0016] By adopting the above technical solution, the second triangular block can further enhance the stability of the frame, vertical plate, and horizontal plate.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0018] The technical solution of this application forms a steel grating by welding multiple sets of horizontal plates and multiple sets of vertical plates. A first triangular block is welded at the junction of the multiple sets of horizontal plates and multiple sets of vertical plates. The four right angles of the square holes formed by the vertical plates and horizontal plates can be reinforced by the first triangular block, which enhances the stability of the junction between the vertical plates and horizontal plates, enhances the firmness of the steel grating, and extends the service life of the steel grating. Attached Figure Description

[0019] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is an axial view schematic diagram of a reinforced steel grating according to the present invention;

[0021] Figure 2 This utility model relates to a reinforced steel grating. Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 This is a top view schematic diagram of a reinforced steel grating according to the present invention;

[0023] Figure 4 This utility model relates to a reinforced steel grating. Figure 3 Enlarged view of section B in the middle.

[0024] In the diagram: 1. Horizontal plate; 2. Vertical plate; 3. First triangular block; 4. Frame; 5. Second triangular block; 6. Filter screen; 7. Bolt; 8. Pull hole. Detailed Implementation

[0025] Please see Figure 1-4This utility model provides a technical solution: a reinforced steel grating, including multiple sets of horizontal plates 1, multiple sets of vertical plates 2 welded to the inner walls of the multiple sets of horizontal plates 1, and a first triangular block 3 welded to the inner walls of the vertical plates 2 and the horizontal plates 1 located at the junction of the multiple sets of vertical plates 2 and the multiple sets of horizontal plates 1.

[0026] The outer walls of multiple sets of vertical plates 2 and multiple sets of horizontal plates 1 are welded with the same frame 4. The inner walls of the frame 4, the vertical plates 2 and the horizontal plates 1, located at the junction of the frame 4 and the multiple sets of vertical plates 2 and multiple sets of horizontal plates 1, are respectively welded with second triangular blocks 5.

[0027] In the technical solution of this utility model, a steel grating is formed by welding multiple sets of horizontal plates 1 and multiple sets of vertical plates 2. A first triangular block 3 is welded at the junction of the multiple sets of horizontal plates 1 and multiple sets of vertical plates 2. The four right angles of the square holes formed by the vertical plates 2 and the horizontal plates 1 can be reinforced by the first triangular block 3, thereby enhancing the stability of the junction between the vertical plates 2 and the horizontal plates 1, enhancing the firmness of the steel grating, and extending the service life of the steel grating.

[0028] In addition, the vertical plate 2 and the horizontal plate 1 can fix the frame 4, and the frame 4 can finish the edges of the vertical plate 2 and the horizontal plate 1. The second triangular block 5 can further enhance the stability of the frame 4, the vertical plate 2 and the horizontal plate 1.

[0029] In the technical solution of this utility model, such as Figure 1 As shown, a filter screen 6 is fixedly installed on the upper end of the frame 4 by multiple sets of bolts 7. The filter screen 6 can prevent pedestrians from dropping items into the lower end of the steel grating. The filter screen 6 is made of stainless steel, which can enhance its service life.

[0030] In the technical solution of this utility model, such as Figure 1 As shown, pull holes 8 are respectively opened in the inner walls on both sides of the frame 4, and the pull holes 8 penetrate the filter screen 6. The pull holes 8 make it convenient for staff to take out the steel grating.

[0031] In use, a steel grating is formed by welding multiple sets of horizontal plates 1 and multiple sets of vertical plates 2. A first triangular block 3 is welded at the junction of the multiple sets of horizontal plates 1 and multiple sets of vertical plates 2. The four right angles of the square holes formed by the vertical plates 2 and horizontal plates 1 can be reinforced by the first triangular block 3, which enhances the stability of the junction between the vertical plates 2 and horizontal plates 1, enhances the firmness of the steel grating, and extends the service life of the steel grating. The vertical plates 2 and horizontal plates 1 can fix the frame 4, and the frame 4 can also finish the edges of the vertical plates 2 and horizontal plates 1. The second triangular block 5 can further enhance the stability of the frame 4 and the vertical plates 2 and horizontal plates 1. The filter screen 6 can prevent pedestrians from dropping items into the lower end of the steel grating.

Claims

1. A reinforced steel grating, characterized in that: It includes multiple sets of horizontal plates (1), and multiple sets of vertical plates (2) are welded to the inner walls of the multiple sets of horizontal plates (1). The inner walls of the vertical plates (2) and the horizontal plates (1) located at the junction of the multiple sets of vertical plates (2) and the multiple sets of horizontal plates (1) are respectively welded with a first triangular block (3).

2. The reinforced steel grating according to claim 1, characterized in that, The outer walls of the multiple sets of vertical plates (2) and the multiple sets of horizontal plates (1) are welded with the same frame (4).

3. The reinforced steel grating according to claim 2, characterized in that, The upper end of the frame (4) is fixedly installed with a filter screen (6) by multiple sets of bolts (7).

4. The reinforced steel grating according to claim 3, characterized in that, The filter screen (6) is made of stainless steel.

5. A reinforced steel grating according to claim 4, characterized in that, Pull holes (8) are respectively provided in the inner walls on both sides of the frame (4), and the pull holes (8) penetrate the filter screen (6).

6. A reinforced steel grating according to claim 5, characterized in that, The inner walls of the frame (4), vertical plate (2) and horizontal plate (1) located at the junction of the frame (4) and multiple sets of vertical plates (2) and multiple sets of horizontal plates (1) are respectively welded with second triangular blocks (5).

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