Improved stainless steel arc-shaped cover plate

Abstract

The utility model relates to an improved stainless steel arc-shaped cover plate, including the plate body, the cross section of plate body is corrugated structure, is equipped with the edge folding I at one side of plate body, is equipped with the edge folding II at the other side of plate body, is equipped with the edge folding II at the other side of plate body, the plate body includes convex body I, concave body and convex body II, is equipped with a plurality of antiskid convex points on convex body I, concave body and convex body II, is equipped with the air pipe hole or the access hole on plate body. The utility model has antiskid, sets up the baffle ring and the rubber sealing ring at the cover plate and the opening place, guarantees reliable and good sealing effect.

Description

Technical Field

[0001] This utility model relates to a cover plate, specifically a stainless steel arc-shaped cover plate for a water tank. Background Technology

[0002] As a common space covering solution in modern architecture, curved cover structures have been widely used in public buildings, industrial plants, and environmental protection facilities (such as sewage treatment plants and garbage transfer stations). Currently, during construction, workers sometimes experience instability and slippage. In addition, the cover is not securely installed at the opening, and the sealing effect is generally poor. Utility Model Content

[0003] Purpose of the invention: The purpose of this utility model is to overcome the shortcomings of the prior art and provide an improved stainless steel arc-shaped cover plate with anti-slip properties, and a retaining ring and a rubber sealing ring at the cover plate and the opening to ensure reliable connection and good sealing effect.

[0004] Technical Solution: To solve the above-mentioned technical problems, the improved stainless steel arc-shaped cover plate of this utility model includes a plate body. The cross-section of the plate body is a corrugated structure. A folded edge I is provided on one side of the plate body, and a dead edge is provided at the end of the folded edge I. A folded edge II is provided on the other side of the plate body, and a dead edge is provided at the end of the folded edge II. The plate body includes a convex body I, a concave body, and a convex body II. Several anti-slip protrusions are provided on the convex body I, the concave body, and the convex body II. A duct hole or inspection hole is provided on the plate body.

[0005] Furthermore, the duct hole is circular and is located on the concave body.

[0006] Furthermore, the inspection hole is rectangular or square and is located between convex body I, concave body and convex body II. A cover plate is provided at the inspection hole, and the cover plate and the plate body are movably connected by a hinge.

[0007] Furthermore, the cover plate is configured to match the plate body.

[0008] Furthermore, a rubber sealing ring I is provided at the edge of the inspection hole, a retaining ring is provided below the inspection hole and is fixedly connected to the plate body, a rubber sealing ring II is provided at the outer edge of the retaining ring, and a rubber sealing ring III is provided at the outer edge of the cover plate.

[0009] Furthermore, several plates are installed on the upper part of the pool body, and fixed base plates are provided at both ends of the plates. At least one plate with a fixed base plate is installed on the inclined support on the inner wall of the pool body through V-shaped rollers and angle steel. The remaining plates with fixed base plates are fixed on the upper edge of the pool wall. The plates installed on the V-shaped rollers are movable. The plate is connected to the fixed plates on both sides by rubber sealing strips. When a fan draws in air, the air pressure inside the pool body is lower than that outside, which will form a negative pressure.

[0010] Furthermore, several plates are provided on the upper part of the pool body, and fixed base plates are provided at both ends of the plates. At least one plate with a fixed base plate is set on the upper edge of the pool wall by means of V-shaped rollers and angle steel, and the remaining plates with fixed base plates are fixedly set on the upper edge of the pool wall. The movable plates are connected to the fixed plates on both sides by rubber sealing strips.

[0011] Beneficial Effects: Compared with the prior art, the significant advantages of this utility model are: the overall structure of this utility model is reasonably designed, the cross-section of the plate is corrugated, the structural strength is high, and several anti-slip protrusions are provided on the convex body I, concave body and convex body II, which play a good anti-slip role and improve the safety of operation. The duct hole is circular and is located on the concave body for easy pipe passage. The inspection hole is rectangular or square and is located between the convex body I, concave body and convex body II. A cover plate is provided at the inspection hole, and the cover plate and the plate are movably connected by a hinge. A rubber sealing ring I is provided at the edge of the inspection hole, and a retaining ring is provided below the inspection hole. The retaining ring is fixedly connected to the plate. A rubber sealing ring II is provided at the outer edge of the retaining ring, and a rubber sealing ring III is provided at the outer edge of the cover plate. By setting the retaining ring and rubber sealing ring, reliable connection and good sealing effect are ensured. The movable plate body is convenient to open for inspection and meets the actual use requirements. Attached Figure Description

[0012] Figure 1 This is a side view of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a top view of the utility model with duct holes; Figure 4 This is a top view of the present invention with an inspection hole; Figure 5 This is a schematic diagram showing the arrangement of the retaining ring, plate, cover plate, and rubber sealing ring in this utility model; Figure 6 This is a schematic diagram of the arrangement of the movable plate and the fixed plate in this utility model. Figure 1 ; Figure 7 This is a schematic diagram of the arrangement of the movable plate and the fixed plate in this utility model. Figure 2 . Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example 1

[0014] like Figure 1 , Figure 2 , Figure 3As shown, the improved stainless steel arc-shaped cover plate of this utility model includes a plate body 1. The plate body 1 has a corrugated cross-section. A folded edge I2 is provided on one side of the plate body, and a dead edge 2.1 is provided at the end of the folded edge I2. A folded edge II3 is provided on the other side of the plate body 1, and a dead edge 3.1 is provided at the end of the folded edge II3. The plate body 1 includes a protrusion I4, a concave body 5, and a protrusion II6. Several anti-slip protrusions 7 are provided on the protrusion I4, the concave body 5, and the protrusion II6. A duct hole 8 is provided on the concave body 5. Example 2

[0015] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the improved stainless steel arc-shaped cover plate of this utility model includes a plate body 1. The plate body 1 has a corrugated cross-section. A flange I2 is provided on one side of the plate body, and a dead edge 2.1 is provided at the end of the flange I2. A flange II3 is provided on the other side of the plate body 1, and a dead edge 3.1 is provided at the end of the flange II3. The plate body 1 includes a protrusion I4, a concave body 5, and a protrusion II6. A plurality of anti-slip protrusions 7 are provided on the protrusions I4, concave body 5, and protrusion II6. An inspection hole 9 is provided, which is rectangular or square. A cover plate 10 is provided at the inspection hole 9. The cover plate 10 and the plate body 1 are movably connected by a hinge. The cover plate 10 is matched with the plate body 1. A rubber sealing ring I 11 is provided at the edge of the inspection hole 9. A retaining ring 12 is provided below the inspection hole 9. The retaining ring 12 is L-shaped and fixedly connected to the plate body 1. A rubber sealing ring II 13 is provided at the outer edge of the retaining ring 12. A rubber sealing ring III 14 is provided at the outer edge of the cover plate 10. Example 3

[0016] like Figure 1 , Figure 2 , Figure 6 As shown, the improved stainless steel arc-shaped cover plate of this utility model includes a plate body 1. The cross-section of the plate body 1 is a corrugated structure. A folded edge I2 is provided on one side of the plate body, and a dead edge 2.1 is provided at the end of the folded edge I2. A folded edge II3 is provided on the other side of the plate body 1, and a dead edge 3.1 is provided at the end of the folded edge II3. The plate body 1 includes a convex body I4, a concave body 5, and a convex body II6. Several anti-slip protrusions 7 are provided on the convex body I4, the concave body 5, and the convex body II6. Air duct holes or inspection holes are provided on the plate body 1. Several plates 1 are provided on the upper part of the pool body. Fixed base plates 15 are provided at both ends of the plate body 1. One of the plates 1 with fixed base plates 15 is set on the inclined support bracket 16 on the inner wall of the pool body through V-shaped rollers 16 and angle steel 17. The remaining plates 1 with fixed base plates 15 are fixed on the upper edge of the pool wall. Example 4

[0017] like Figure 1 , Figure 2 , Figure 7 As shown, the improved stainless steel arc-shaped cover plate of this utility model includes a plate body 1. The cross-section of the plate body 1 is a corrugated structure. A folded edge I2 is provided on one side of the plate body, and a dead edge 2.1 is provided at the end of the folded edge I2. A folded edge II3 is provided on the other side of the plate body 1, and a dead edge 3.1 is provided at the end of the folded edge II3. The plate body 1 includes a convex body I4, a concave body 5, and a convex body II6. Several anti-slip protrusions 7 are provided on the convex body I4, the concave body 5, and the convex body II6. Air duct holes or inspection holes are provided on the plate body 1. Several plates 1 are provided on the upper part of the pool body. Fixed base plates 15 are provided at both ends of the plate body 1. At least one plate body 1 with a fixed base plate 15 is provided on the upper edge of the pool wall through a V-shaped roller 16 and an angle steel 17. The remaining plates 1 with fixed base plates 15 are fixed on the upper edge of the pool wall.

[0018] This utility model has a reasonable overall structure. The plate has a corrugated cross-section, resulting in high structural strength. Several anti-slip protrusions are provided on convex body I, concave body, and convex body II, providing good anti-slip properties and improving operational safety. The duct hole is circular and located on the concave body for easy pipe passage. The inspection hole is rectangular or square and is located between convex body I, concave body, and convex body II. A cover plate is provided at the inspection hole, and the cover plate and the plate are movably connected by a hinge. A rubber sealing ring I is provided at the edge of the inspection hole, and a retaining ring is provided below the inspection hole. The retaining ring is fixedly connected to the plate. A rubber sealing ring II is provided at the outer edge of the retaining ring, and a rubber sealing ring III is provided at the outer edge of the cover plate. By setting the retaining ring and rubber sealing ring, reliable connection and good sealing effect are ensured. The movable plate facilitates opening and inspection, meeting practical usage requirements.

[0019] This utility model provides a concept and method. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model. These improvements and modifications should also be considered as the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. An improved stainless steel arc-shaped cover plate, characterized in that: The plate (1) has a corrugated cross section. A folded edge I (2) is provided on one side of the plate. A dead edge (2.1) is provided at the end of the folded edge I (2). A folded edge II (3) is provided on the other side of the plate. A dead edge (3.1) is provided at the end of the folded edge II (3). The plate (1) includes a convex body I (4), a concave body (5) and a convex body II (6). Several anti-slip protrusions (7) are provided on the convex body I (4), the concave body (5) and the convex body II (6). A duct hole or inspection hole is provided on the plate (1).

2. The improved stainless steel arc-shaped cover plate according to claim 1, characterized in that: The duct hole (8) is circular and is located on the concave body (5).

3. The improved stainless steel arc-shaped cover plate according to claim 1, characterized in that: The inspection hole (9) is rectangular or square and is located between the protrusion I (4), the concave body (5) and the protrusion II (6). A cover plate (10) is provided at the inspection hole (9), and the cover plate (1) and the plate body (1) are connected by a hinge.

4. The improved stainless steel arc-shaped cover plate according to claim 3, characterized in that: The cover plate (10) is matched with the plate body (1).

5. The improved stainless steel arc-shaped cover plate according to claim 4, characterized in that: A rubber sealing ring I (11) is provided at the edge of the inspection hole (9), and a retaining ring (12) is provided below the inspection hole (9). The retaining ring (12) is fixedly connected to the plate (1). A rubber sealing ring II (13) is provided at the outer edge of the retaining ring (12), and a rubber sealing ring III (14) is provided at the outer edge of the cover plate (10).

6. The improved stainless steel arc-shaped cover plate according to claim 1, characterized in that: Several plates (1) are provided on the upper part of the pool body. Fixed base plates (15) are provided at both ends of the plates (1). At least one plate (1) with a fixed base plate (15) is provided on the inclined support (18) on the inner wall of the pool body through V-shaped rollers (16) and angle steel (17). The remaining plates (1) with fixed base plates (15) are fixedly provided on the upper edge of the pool wall.

7. The improved stainless steel arc-shaped cover plate according to claim 1, characterized in that: Several plates (1) are provided on the upper part of the pool body. Fixed base plates (15) are provided at both ends of the plates (1). At least one plate (1) with a fixed base plate (15) is provided on the upper edge of the pool wall by means of V-shaped rollers (16) and angle steel (17). The remaining plates (1) with fixed base plates (15) are fixedly provided on the upper edge of the pool wall.

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