Integrated cleaning plate with corners

Abstract

The utility model belongs to the technical field of building structures, and particularly provides an integrated cleaning plate with corners, which comprises two side-by-side panels, a core plate and a plurality of long and straight keels. The two panels define a sandwich space, and each panel comprises a first plate part and a second plate part which are integrally formed and have an obtuse included angle; the core plate is embedded in the sandwich space, the core plate comprises a first core part and a second core part which are integrally formed and have an obtuse included angle, the first core part and the second core part have an included angle line, and the side surface, perpendicular to the included angle line, in the core plate is a corner surface; the plurality of keels are respectively attached to each side surface of the first core part and the second core part, an obtuse angle connecting piece is arranged at the corner surface, the obtuse angle connecting piece comprises a first connecting part and a second connecting part, the included angle of the first connecting part and the second connecting part is an obtuse angle, and the first connecting part and the second connecting part are respectively connected with the two keels at the corner surface; the included angle between the first connecting part and the second connecting part is equal to the included angle between the first core part and the second core part and equal to the included angle between the first plate part and the second plate part.

Description

Technical Field

[0001] The utility model belongs to the technical field of building structures, and specifically provides an integrated clean panel with a corner. Background Art

[0002] A clean room is a room that removes pollutants such as particles, harmful air, and bacteria from the air within a certain space, and controls the indoor temperature, cleanliness, indoor pressure, air flow speed and distribution, noise, vibration, and static electricity within a certain required range. The inner wall of the clean room is composed of clean panels, which generally include two panels and a core panel in the middle of the panels.

[0003] In the related technical solution, the clean room has a corner position with an obtuse angle, and the clean plate is a flat plate structure, so it is necessary to connect the two separated clean plates arranged at an angle together through a profile connector. The profile connector plays the role of filling the gap between the two clean plates.

[0004] In the above technical solution, even if the profile connectors are filled at the corners, the panel of the clean board will form multiple connection gaps with the profile connectors at the corners, and dust is easily accumulated at the connection gaps and air leakage occurs. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated clean plate with a corner, which can at least solve one of the above technical problems.

[0006] In order to solve the above problems in the prior art, one or more embodiments of the utility model provide an integrated clean panel with a corner, including two panels arranged side by side, a core panel and a plurality of long straight keels. The two panels enclose a sandwich space, and the panels include a first plate portion and a second plate portion that are integrally formed and have an obtuse angle; the core panel is embedded in the sandwich space, and the core panel includes a first core portion and a second core portion that are integrally formed and have an obtuse angle, and the first core portion and the second core portion have an angle line, and the edge surface of the core panel that is perpendicular to the angle line is a corner surface; a plurality of keels are respectively attached to each edge surface of the first core portion and the second core portion, and an obtuse angle connector is provided at the corner surface, and the obtuse angle connector includes a first connecting portion and a second connecting portion with an obtuse angle, and the first connecting portion and the second connecting portion are respectively connected to the two keels of the first core portion and the second core portion at the corner surface; the angle between the first connecting portion and the second connecting portion is equal to the angle between the first core portion and the second core portion and equal to the angle between the first plate portion and the second plate portion.

[0007] Furthermore, the edge surface of the core plate that is perpendicular to the corner surface is the end surface, and a right-angle connector is provided at the connection between the end surface and the corner surface to connect adjacent keels.

[0008] Furthermore, the cross section of the keel is arch-shaped, and the end surface of the keel at the corner surface close to the corner line is an inclined surface.

[0009] Furthermore, the obtuse-angle connector includes two sections arranged side by side, a gap space is formed between the two sections, and the two sections are connected by a connecting plate. Each section includes two connecting heads connected at an obtuse angle, and the angle between the two connecting heads in each section is equal to the angle between the first plate portion and the second plate portion in the panel. The connecting plate is parallel to the corner surface and flush with the side of the keel facing away from the core plate.

[0010] Furthermore, the two sub-sections and the connecting plate are integrally formed and arranged.

[0011] Furthermore, the connecting plate and the corner are fixed by bolts or adhesives.

[0012] Furthermore, the connector includes a body and a plug portion, wherein the body is filled between adjacent keels, and the plug portion is inserted into the keels.

[0013] Furthermore, the angle between the first plate portion and the second plate portion ranges from 110 degrees to 150 degrees.

[0014] Furthermore, the included angle between the first plate portion and the second plate portion is 135 degrees.

[0015] Beneficial effects of one or more of the above technical solutions:

[0016] This solution replaces two separately arranged panels and two core panels with an integrated panel and core panel, and obtuse-angle connectors are provided at the corner surfaces of the two core panels, which can connect the two keels at the corner surfaces of the core panels. That is, this solution forms a clean panel by combining the panel and core panel arranged in one piece and the keels arranged separately, and the clean panel does not have corner gaps at the panel, which will not cause dust accumulation due to the existence of corner gaps, and can prevent air leakage at the corner position of the panel.

[0017] In this solution, separate keels are arranged at the corner surfaces of the core board, and the separately arranged keels are connected by obtuse angle connecting parts. This arrangement can avoid the keels from bending to form obtuse angles, thereby avoiding wrinkles and strength weakening caused by the bending of the keels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Some embodiments of the present application are described below with reference to the accompanying drawings, in which:

[0019] Figure 1 It is an exploded schematic diagram of the overall structure in an embodiment of the utility model;

[0020] Figure 2 It is a bottom view schematic diagram of the overall structure in the embodiment of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of an obtuse-angle connector in an embodiment of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of a panel in an embodiment of the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of the core plate in the embodiment of the utility model.

[0024] List of reference numerals: 1. panel; 2. transverse keel; 3. obtuse-angle connector; 4. right-angle connector; 5. core plate; 6. longitudinal keel; 11. first plate portion; 12. second plate portion;

[0025] 101. first panel; 102. second panel; 31. first subsection; 32. second subsection; 33. gap space; 34. connecting plate; 311. first connector; 312. second connector; 321. third connector; 322. fourth connector; 501. first core; 502. second core; 51. corner surface; 52. angle line. DETAILED DESCRIPTION

[0026] Those skilled in the art should understand that the embodiments described below are merely preferred embodiments of the present application, which are merely used to explain the technical principles of the present application and are not used to limit the protection scope of the present application.

[0027] It should be noted that in the description of this application, the terms "center", "upper", "lower", "top", "bottom", "vertical", "horizontal", "inner", "outer" and other terms indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on this application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] like Figure 1-Figure 5 As shown, the embodiment provides an integrated clean panel with a corner, comprising two panels 1 (i.e., Figure 1The first panel 101 and the second panel 102 are shown, a core panel 5 and a plurality of long straight keels. Two panels enclose a sandwich space, and the panels include a first plate portion 11 and a second plate portion 12 which are integrally formed and have an obtuse angle; a core panel 5 is embedded in the sandwich space, and the core panel 5 includes a first core portion 501 and a second core portion 502 which are integrally formed and have an obtuse angle, and the first core portion 501 and the second core portion 502 have an angle line 52, and the edge surface of the core panel 5 perpendicular to the angle line 52 is a corner surface 51; a plurality of keels are respectively attached to each edge surface of the first core portion 501 and the second core portion 502, and an obtuse-angle connector 3 is provided at the corner surface 51, and the obtuse-angle connector 3 includes a first connecting portion and a second connecting portion with an obtuse angle, and the first connecting portion and the second connecting portion are respectively connected to two keels of the first core portion 501 and the second core portion 502 at the corner surface 51; the angle between the first connecting portion and the second connecting portion is equal to the angle between the first core portion 501 and the second core portion 502 and equal to the angle between the first plate portion 11 and the second plate portion 12.

[0030] For details, see Figure 1 , two keels at an angle are provided at the corner surface 51, and the two keels are respectively arranged in contact with the corner surface 51, and the keels are transverse keels 2. In this embodiment, the clean board has two upper and lower corner surfaces 51, so the clean board has four upper and lower transverse keels 2. Correspondingly, the clean board has a longitudinal keel 6 at two side surfaces parallel to the angle line 52. The two sections of the longitudinal keel 6 are connected to the transverse keel 2 through a right-angle connector 4.

[0031] Preferably, the keel in this embodiment is a bow-shaped keel, that is, the cross section of the keel is a bow-shaped keel. In some other embodiments, the keel can be a square channel steel or a U-shaped steel.

[0032] Specifically, the keel is a steel structure, and the heads of the obtuse-angle connector 3 and the right-angle connector 4 are respectively inserted into the ends of the keel. More specifically, the obtuse-angle connector 3 and the right-angle connector 4 are interference-fitted with the inner wall of the keel to increase the friction between the two. In order to prevent the obtuse-angle connector 3, the right-angle connector 4 from slipping off the keel, an adhesive is generally applied to the obtuse-angle connector 3 and the right-angle connector 4.

[0033] The right-angle connector 4 in this embodiment can adopt the existing technology, and its specific structure will not be described in detail.

[0034] In this embodiment, the edge surface of the core plate 5 that is perpendicular to the corner surface 51 is an end surface, and the right-angle connector 4 mentioned above is provided at the connection between the end surface and the corner surface 51 to connect adjacent keels.

[0035] In some other embodiments, the end surface of the transverse keel 2 near the corner line is an inclined surface. This arrangement makes it easy to adjust the distance between the center of the obtuse-angle connector 3 and each point on the end surface of the transverse keel 2 by adjusting the position of the end surface of the transverse keel 2, thereby achieving a lightweight arrangement of the obtuse-angle connector 3 while satisfying the connection of the transverse keel 2.

[0036] In this embodiment, the obtuse-angle connector 3 includes two sections arranged side by side (i.e., the first section 31 and the second section 32 shown in the figure), a gap space 33 is formed between the two sections, and the two sections are connected by a connecting plate 34. Each section includes two connecting heads connected at an obtuse angle, and the angle between the two connecting heads in each section is equal to the angle between the first plate portion 11 and the second plate portion 12 in the panel. The connecting plate 34 is parallel to the corner surface 51 and is flush with the side of the keel facing away from the core panel 5.

[0037] Specifically, the two connectors of the first section 31 are the first connector 311 and the second connector 312 shown in the figure, and the two connectors of the second section 32 are the third connector 321 and the fourth connector 322 shown in the figure.

[0038] In this embodiment, the two sub-sections and the connecting plate 34 are integrally formed. In other embodiments, the connecting plate 34 and the corner are fixed by bolts or adhesives.

[0039] In this embodiment, the connector includes a body and a plug portion, the body is filled between adjacent keels, and the plug portion is inserted into the keels.

[0040] In this embodiment, the angle between the first plate portion 11 and the second plate portion 12 is in the range of 110 to 150 degrees. Preferably, the angle between the first plate portion 11 and the second plate portion 12 is 135 degrees.

[0041] Specifically, when the angle between the first plate portion 11 and the second plate portion 12 is in the range of 110 to 150 degrees, especially 135 degrees, the inner side of the panel of the clean plate forms an obtuse-angled air guide surface, so that the air guide surface is convenient for guiding the air in the clean room to flow along its inner side surface.

[0042] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments of the foregoing text, but it is easy for those skilled in the art to understand that the protection scope of the present application is not limited to the above preferred embodiments. Without departing from the technical principles of the present application, those skilled in the art may split and combine the technical solutions in the above preferred embodiments, and may also make equivalent changes or replacements to the relevant technical features, and any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principles of the present application will fall within the protection scope of the present application.

Claims

1. An integrated clean plate with a corner, characterized in that: include: Two panels arranged side by side, the two panels enclose a sandwich space, the panels comprising a first plate portion and a second plate portion which are integrally formed and have an obtuse angle; A core plate is embedded in the sandwich space, the core plate comprises a first core portion and a second core portion which are integrally formed and have an obtuse angle, the first core portion and the second core portion have an angle line, and the edge surface of the core plate which is perpendicular to the angle line is a corner surface; A plurality of long straight keels, which are respectively attached to each side surface of the first core and the second core, an obtuse-angle connector is provided at the corner surface, and the obtuse-angle connector includes a first connecting portion and a second connecting portion with an obtuse angle, and the first connecting portion and the second connecting portion are respectively connected to two keels of the first core and the second core at the corner surface; The included angle between the first connecting portion and the second connecting portion is equal to the included angle between the first core portion and the second core portion and is equal to the included angle between the first plate portion and the second plate portion.

2. The one-piece clean plate with corner according to claim 1, characterized in that: The edge surface of the core plate that is perpendicular to the corner surface is an end surface, and a right-angle connector is arranged at the connection between the end surface and the corner surface to connect adjacent keels.

3. The one-piece clean plate with corner according to claim 1, characterized in that: The cross section of the keel is arched, and the end surface of the keel at the corner surface close to the corner line is an inclined surface.

4. The one-piece clean plate with corners according to claim 3, characterized in that: The obtuse-angle connector includes two sections arranged side by side, a gap space is formed between the two sections, and the two sections are connected by a connecting plate. Each section includes two connecting heads connected at an obtuse angle, and the angle between the two connecting heads in each section is equal to the angle between the first plate portion and the second plate portion in the panel. The connecting plate is parallel to the corner surface and is flush with the side of the keel facing away from the core panel.

5. The one-piece clean plate with corners according to claim 4, characterized in that: The two sections and the connecting plate are arranged in one piece.

6. The one-piece clean plate with corners according to claim 4, characterized in that: The connecting plate and the corner are fixed by bolts or adhesive.

7. The one-piece clean plate with corners according to claim 4, characterized in that: The connector comprises a body and a plug part, wherein the body is filled between adjacent keels, and the plug part is inserted into the keels.

8. The one-piece clean plate with corners according to claim 1, characterized in that: The included angle between the first plate portion and the second plate portion is in the range of 110 degrees to 150 degrees.

9. The one-piece clean plate with corners according to claim 1, characterized in that: The included angle between the first plate portion and the second plate portion is 135 degrees.

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