Grating parapet wall structure

Abstract

The utility model relates to the technical field of wall protection plates, and provides a grating wall protection structure. The grid parapet wall structure comprises a plurality of grid unit pieces which are sequentially connected, each grid unit piece is provided with a first end and a second end which are opposite in the first direction, each second end is provided with a mounting groove, each mounting groove is provided with a first spherical wall, and the diameter of each first spherical wall is larger than the width of a groove opening of each mounting groove; the outer diameter of the first end portion is larger than the width of a groove opening of the installation groove and smaller than or equal to the diameter of the first spherical wall, and the first end portion of the rear grille unit piece is rotatably installed in the installation groove of the front grille unit piece. Due to the fact that the first ends cannot be separated from the mounting grooves through the notches of the mounting grooves, it is guaranteed that the multiple grating unit pieces are stably, sequentially and rotatably connected, the connection angle of every two adjacent grating unit pieces is adjusted through rotation of the first ends in the mounting grooves, and the adaptability of the grating parapet wall structure is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of wall protection boards, in particular to a grid wall protection structure. Background Art

[0002] The wall panels have good thermal insulation and noise reduction properties. They can not only effectively protect the building walls, but also have excellent decorative properties, covering the originally uneven stone walls behind the wall panels. Moreover, with the development of the times, the design of wall panels has gradually developed towards diversification and personalization, and the wall panels that keep pace with the times are becoming more and more popular. Grille shapes are a common type of decoration in many public places such as shopping malls, exhibition halls, restaurants, hotels, and entertainment venues.

[0003] The existing grille wall protection structure mainly consists of arc plates and grille bars. The arc plates are installed on the wall surface, and their size and shape are fixed. The grille bars are installed on the surface of the arc plates at equal intervals by gluing. However, the existing grille wall protection structure has a fixed shape and size, which limits the functionality and aesthetics of the arc grille in some application scenarios, and has poor adaptability to the modeling requirements of different scenarios and weak versatility. Utility Model Content

[0004] The utility model aims to provide a grille wall protection structure, aiming to solve the technical problem of poor adaptability of the existing grille wall protection structure.

[0005] The present application provides a grille wall protection structure, which includes a plurality of grille units connected in sequence, wherein the grille unit has a first end and a second end opposite to each other in a first direction, the second end has a mounting groove, the mounting groove has a first spherical wall, the diameter of the first spherical wall is larger than the slot width of the mounting groove, the outer diameter of the first end is larger than the slot width of the mounting groove and is smaller than or equal to the diameter of the first spherical wall, and the first end of the latter grille unit can be rotatably mounted in the mounting groove of the former grille unit.

[0006] In one embodiment, the outer diameter of the first end portion is 0.5 mm to 4 mm smaller than the diameter of the first spherical wall.

[0007] In one embodiment, the outer diameter of the first end portion is 1.5 mm to 2.5 mm smaller than the diameter of the first spherical wall.

[0008] In one embodiment, the outer diameter of the first end portion is 1 mm to 5 mm larger than the slot width of the installation slot.

[0009] In one embodiment, the outer diameter of the first end portion is 2 mm to 3 mm larger than the slot width of the installation slot.

[0010] In one of the embodiments, the mounting groove is provided through the grille unit element along a height direction of the grille unit element, and the height direction is perpendicular to the first direction.

[0011] In one embodiment, the grille unit includes a rod-shaped portion, both ends of which are respectively connected to a first end and a second end, the outer diameter of the rod-shaped portion is smaller than the outer diameter of the first end and the outer diameter of the second end, and the outer diameter of the rod-shaped portion is smaller than the slot width of the mounting slot.

[0012] In one embodiment, the rod-shaped portion extends along the first direction.

[0013] In one embodiment, the outer wall of the first end portion includes a second spherical wall and an end plane, the second spherical wall is closer to the second end portion than the end plane, and the width of the end plane is greater than the slot width of the mounting slot.

[0014] In one embodiment, the width of the end plane is smaller than the diameter of the second spherical wall.

[0015] In one embodiment, the end plane is located on a side of the center of the second spherical wall away from the second end.

[0016] In one embodiment, the grille unit has a first side and a second side relative to each other in the second direction, the first direction, the second direction and the height direction are perpendicular to each other, the grille unit has a mounting plane on the first side, and the grille unit has a modeling arc surface on the second side.

[0017] In one of the embodiments, two of the grid units have unequal heights.

[0018] The beneficial effects of the grille wall protection structure provided by the utility model are as follows: a plurality of grille units are connected in sequence, and the first end of a rear grille unit can be rotatably installed in the installation groove of a front grille unit. Since the outer diameter of the first end is greater than the slot width of the installation groove and is less than or equal to the diameter of the first spherical wall, the first end cannot be separated from the installation groove through the slot of the installation groove, thereby ensuring that the plurality of grille units are stably and rotatably connected in sequence, and the connection angle of two adjacent grille units is adjusted by rotating the first ends in the installation groove. By adjusting the connection angle between two adjacent grille units, the grille units can be adapted to different wall panel curves, or a plurality of grille units can be arranged into curves of different shapes, thereby enhancing the adaptability of the grille wall protection structure, solving the technical problem of poor adaptability of the existing grille wall protection structure, and improving the versatility of the grille wall protection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 A schematic diagram of the structure of the grille wall protection structure provided by an embodiment of the utility model;

[0021] Figure 2 A structural schematic diagram of a grille unit element of a grille wall protection structure provided by an embodiment of the utility model;

[0022] Figure 3 A top view of a grille wall protection structure provided by an embodiment of the utility model;

[0023] Figure 4 A schematic diagram of the dimensions of a grille unit element of a grille retaining wall structure provided in an embodiment of the utility model.

[0024] Among them, the reference numerals in the figure are:

[0025] X, first direction; Y, second direction; Z, height direction;

[0026] 10. Grille unit; 11. First side portion; 12. Second side portion; 13. Installation plane; 14. Modeling arc surface;

[0027] 100, first end portion; 101, second spherical wall; 102, end plane;

[0028] 200, second end; 201, mounting groove; 202, first spherical wall; 203, notch;

[0029] 300. Rod-shaped part. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0031] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0032] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Combination Figure 1 and Figure 2 The grid wall structure provided by the present application comprises a plurality of grid units 10 connected in sequence, wherein the grid unit 10 has a first end 100 and a second end 200 opposite to each other in a first direction X, wherein the second end 200 has a mounting groove 201, and the mounting groove 201 has a first spherical wall 202. Figure 3 The diameter A of the first spherical wall 202 is greater than the width B of the slot 203 of the mounting slot 201, the outer diameter of the first end 100 is greater than the width B of the slot 203 of the mounting slot 201 and is less than or equal to the diameter A of the first spherical wall 202, and the first end 100 of the rear grille unit 10 can be rotatably installed in the mounting slot 201 of the front grille unit 10.

[0036] In this embodiment, multiple grille units 10 are connected in sequence, and the first end 100 of the rear grille unit 10 is rotatably installed in the installation groove 201 of the previous grille unit 10. Since the outer diameter of the first end 100 is greater than the width B of the slot 203 of the installation groove 201 and is less than or equal to the diameter A of the first spherical wall 202, the first end 100 cannot be separated from the installation groove 201 through the slot 203 of the installation groove 201, thereby ensuring that the multiple grille units 10 are stably and rotatably connected in sequence. The connection angle of two adjacent grille units 10 is adjusted by rotating the first end 100 in the installation groove 201. By adjusting the connection angle between two adjacent grille units 10, it is possible to adapt to different wall panel curves, or multiple grille units 10 are arranged into curves of different shapes, thereby enhancing the adaptability of the grille guard wall structure and improving the versatility of the grille guard wall structure.

[0037] Compared with the traditional grille wall structure, the grille bars are bonded to the surface of the arc plate. Since the surface of the arc plate is an arc surface, the tangent line between the grille bars and the surface of the arc plate is prone to gaps, which is prone to cracking when the temperature difference changes. In addition, the overall size of the arc plate is large, the surface curvature changes greatly, and the production is difficult. It cannot be produced when the surface is an irregular arc surface.

[0038] The grille wall protection structure provided in this embodiment is that the rear grille unit 10 is rotatably mounted on the front grille unit 10, and the multiple grille units 10 form a chain ring structure, which can produce a curved grille effect according to the requirements of the special-shaped curved surface. In addition, the first end 100 of the rear grille unit 10 is detachably embedded in the installation groove 201 of the front grille unit 10, and there is no need to perform riveting, welding, clamping, bonding and other operations that require additional connection materials and connection tools, that is, the chain ring structure can achieve rapid assembly and disassembly through a quick assembly interface, which is convenient for increasing or decreasing the number of grille units 10, and for adjusting the connection angle of the grille units 10 to form different curved grille effects.

[0039] In some embodiments, in combination Figure 2 and Figure 3, the outer diameter of the first end 100 is 0.5mm to 4mm smaller than the diameter A of the first spherical wall 202, so that the first end 100 is not completely attached to the first spherical wall 202, and there is a gap between the first end 100 and the first spherical wall 202, which is conducive to the first end 100 being able to flexibly rotate in the installation groove 201, and then it is conducive to the adjustment of the installation angle between two adjacent grid units 10 to form different shape curves. If the outer diameter of the first end 100 is less than 0.5mm smaller than the diameter A of the first spherical wall 202, the gap between the two is too small, and it is easy to wear, which affects the rotation of the first end 100 in the installation groove 201. If the outer diameter of the first end 100 is more than 4mm smaller than the diameter A of the first spherical wall 202, the contact area between the first end 100 and the first spherical wall 202 is limited, point contact may occur, causing stress concentration, and it is easy to cause the entire grid retaining wall structure to be relatively loose.

[0040] The outer diameter of the first end 100 is used for the connection part to provide sufficient flexibility so that the chain link can bend and rotate freely, thereby making the chain more comfortable and less susceptible to damage. At the same time, the smaller radius of the connection part can also reduce noise and vibration between the connection and other objects. The diameter of the first spherical wall 202 is used for the outer part of the chain link to provide a larger contact area and decorative effect, thereby increasing the support area for the first end 100, helping to disperse the force, and reducing single-point pressure, reducing wear and friction, and extending the service life of the chain link.

[0041] In one embodiment, the outer diameter of the first end portion 100 is 1.5 mm to 2.5 mm smaller than the diameter of the first spherical wall 202. With such a design, on the one hand, the diameter of the first spherical wall 202 is greater than or equal to 1.5 mm greater than the outer diameter of the first end portion 100, further ensuring the flexibility of the first end portion 100 in the mounting groove 201 and reducing the rotation resistance of the first end portion 100; on the other hand, the outer diameter of the first end portion 100 is less than or equal to 2.5 mm smaller than the diameter of the first spherical wall 202, further ensuring that the size difference between the first end portion 100 and the first spherical wall 202 is not large, which is conducive to increasing the contact area between the two and reducing friction.

[0042] Optionally, the outer diameter of the first end portion 100 is 1.5 mm, 1.8 mm, 2.0 mm, 2.3 mm or 2.5 mm smaller than the diameter of the first spherical wall 202 .

[0043] In some embodiments, in combination Figure 2 and Figure 3, the outer diameter of the first end portion 100 is 1 mm to 5 mm larger than the width B of the notch 203 of the mounting groove 201. If the outer diameter of the first end portion 100 is less than 1 mm larger than the width B of the notch 203 of the mounting groove 201, the notch 203 of the mounting groove 201 has a limited restrictive effect on the first end portion 100. Under the action of external force, the first end portion 100 is easily squeezed by the notch 203 of the mounting groove 201 to deform and detach from the notch 203, resulting in an insufficiently firm connection between the grid units 10. If the outer diameter of the first end 100 is greater than the width B of the slot 203 of the mounting groove 201 by more than 5 mm, and the diameter A of the first spherical wall 202 is greater than the outer diameter of the first end 100, the size difference between the first spherical wall 202 and the slot 203 of the mounting groove 201 is too large, either the size of the first spherical wall 202 is too large, or the size of the slot 203 is too small, resulting in the mounting groove 201 being difficult to manufacture, and the surface of the first spherical wall 202 being difficult to grind through the slot 203, resulting in a large surface roughness of the first spherical wall 202, which easily increases the friction between the first spherical wall 202 and the first end 100.

[0044] In one embodiment, in combination Figure 2 and Figure 3 , the outer diameter of the first end 100 is 2mm to 3mm larger than the width of the slot 203 of the installation slot 201. With such a design, on the one hand, the outer diameter of the first end 100 is greater than or equal to 2mm larger than the width of the slot 203 of the installation slot 201, further enhancing the limiting effect of the slot 203 on the first end 100, improving the connection stability, and improving the integrity and durability of the grille retaining wall structure; on the other hand, the outer diameter of the first end 100 is greater than or equal to 3mm larger than the width of the slot 203 of the installation slot 201, which can ensure the rotation flexibility of the first end 100 in the installation slot 201, avoiding the small swing amplitude and difficulty of the first end 100 due to the slot 203 being too small, affecting the modeling flexibility of the grille retaining wall structure.

[0045] Optionally, the outer diameter of the first end portion 100 is 2 mm, 2.2 mm, 2.5 mm, 2.6 mm, 2.8 mm or 3 mm larger than the width B of the slot 203 of the mounting slot 201 .

[0046] In some embodiments, a first rounded corner is provided on one side of the edge of the notch 203 close to the first spherical wall 202 to prevent the first end 100 from being scratched and worn by the notch 203 with edges and corners.

[0047] In some embodiments, a second rounded corner is provided on the edge of the notch 203 away from the first spherical wall 202 to prevent the portion of the grid unit 10 adjacent to the first end 100 (see the rod-shaped portion 300 ) from being scratched and worn by the angular notch 203 .

[0048] In some embodiments, the grille unit 10 is an integrally formed structure, that is, the first end 100 and the second end 200 are integrally formed, to avoid poor assembly consistency of the first end 100 and the second end 200 due to assembly, resulting in large dimensional errors between the first end 100 and the mounting groove 201 and causing large rotational resistance.

[0049] It can be understood that the first end portion 100 and the second end portion 200 can also be fixed together by assembly, welding, or bonding.

[0050] In some embodiments, the diamond coating on the surface of the first end portion 100 makes the surface of the first end portion 100 smooth and has high wear resistance.

[0051] In some embodiments, the surface of the first spherical wall 202 is coated with diamond to make the surface of the first spherical wall 202 smooth and have high wear resistance.

[0052] In some embodiments, in combination Figure 1 and Figure 4 The mounting groove 201 is arranged along the height direction Z of the grille unit 10 and penetrates the grille unit 10, and the height direction Z is perpendicular to the first direction X. In this way, the first end 100 can be installed into the mounting groove 201 from the height direction Z, rather than being installed into the mounting groove 201 by extruding the notch 203 to deform, thereby reducing the installation resistance and avoiding permanent deformation of the notch 203 or damage to the mounting groove 201 during the extrusion process.

[0053] In some embodiments, the grid unit 10 includes a rod-shaped portion 300, the two ends of which are respectively connected to the first end 100 and the second end 200, the outer diameter of the rod-shaped portion 300 is smaller than the outer diameter of the first end 100 and the outer diameter of the second end 200, and the outer diameter of the rod-shaped portion 300 is smaller than the width B of the slot 203 of the mounting slot 201. The rod-shaped portion 300 serves to connect the first end 100 and the second end 200, and the rod-shaped portion 300 is located outside the mounting slot 201.

[0054] Among them, the outer diameter of the rod-shaped portion 300 is smaller than the width B of the slot 203 of the mounting groove 201, and there is a gap between the rod-shaped portion 300 and the edge of the slot 203, so that the first end 100 and the rod-shaped portion 300 can swing in the mounting groove 201 and the slot 203, and the width B of the slot 203 of the mounting groove 201 limits the swing range of the rod-shaped portion 300, which is conducive to realizing the control of the swing amplitude of the first end 100.

[0055] In one embodiment, in combination Figure 2 and Figure 3The rod-shaped portion 300 extends along the first direction X, which can minimize the length of the rod-shaped portion 300 , and is beneficial to the miniaturization and lightweight design of the grid unit 10 .

[0056] In some embodiments, in combination Figure 2 and Figure 3 The outer wall of the first end portion 100 includes a second spherical wall 101 and an end plane 102. The second spherical wall 101 is closer to the second end portion 200 than the end plane 102. The width of the end plane 102 is greater than the width of the slot 203 of the installation slot 201, so that the end plane 102 cannot pass through the slot 203, ensuring that the first end portion 100 is stably accommodated in the installation slot 201. At this time, the diameter C of the second spherical wall 101 is the outer diameter of the first end portion 100.

[0057] In this way, the second spherical wall 101 is adapted to the shape of the first spherical wall 202 of the mounting groove 201, and the diameter C of the second spherical wall 101 is slightly smaller than the diameter of the first spherical wall 202, so that the second spherical wall 101 can not only rotate in the mounting groove 201, but also the first spherical wall 202 can support the second spherical wall 101 and limit the second spherical wall 101 in all directions.

[0058] Optionally, the surfaces of the first spherical wall 202 and the second spherical wall 101 are both smooth arc surfaces, which can reduce wear of the two.

[0059] In one embodiment, in combination Figure 2 and Figure 3 The width D of the end plane 102 is smaller than the diameter C of the second spherical wall 101. The width D of the end plane 102 is small, so that it is mainly the second spherical wall 101 that is in rotational contact with the first spherical wall 202, avoiding sharp contact and wear between the end plane 102 and the first spherical wall 202.

[0060] In one embodiment, in combination Figure 2 and Figure 3 The end plane 102 is located on the side of the second spherical wall 101 away from the second end 200, ensuring that the area of ​​the second spherical wall 101 is large enough, increasing the contact area between the second spherical wall 101 and the first spherical wall 202, reducing the friction between the two, and reducing the wear of the two.

[0061] In this embodiment, by providing the end plane 102 , the volume and material of the first end 100 are reduced, which is beneficial to reducing the volume and weight of the grid unit 10 .

[0062] It can be understood that in other embodiments, the outer wall of the first end portion 100 includes the second spherical wall 101 and does not include the end plane 102 , that is, the first end portion 100 is a spherical head.

[0063] In one embodiment, in combination Figure 2 and Figure 3 The grille unit 10 has a first side portion 11 and a second side portion 12 opposite to each other in the second direction Y. The first direction X, the second direction Y and the height direction Z are perpendicular to each other. The grille unit 10 has a mounting plane 13 on the first side portion 11, and the grille unit 10 has a modeling camber 14 on the second side portion 12. The setting of the mounting plane 13 is conducive to increasing the mounting area of ​​the grille unit 10 and the external cavity, and improving the mounting stability. The modeling camber 14 increases the groove wall thickness of the mounting groove 201, enhances the overall strength of the chain link, and can also improve the smoothness and beauty of the exterior.

[0064] In one embodiment, the heights of the two grille units are unequal to meet the installation requirements of different scenes with different heights.

[0065] The present application provides a grid wall structure that is structurally stable, beautiful, and can be quickly assembled and disassembled as needed, and is a modular chain link structure. The structure is composed of a series of chain links with different radii, and a high-strength connection and good flexibility of the chain links are achieved through a specific design. In addition, the surface of the chain links is specially treated to resist environmental factors such as corrosion and wear.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grid wall protection structure, characterized in that: The grille guard wall structure includes a plurality of grille units connected in sequence, wherein the grille unit has a first end and a second end opposite to each other in a first direction, the second end has a mounting groove, the mounting groove has a first spherical wall, the diameter of the first spherical wall is larger than the groove width of the mounting groove, the outer diameter of the first end is larger than the groove width of the mounting groove and is smaller than or equal to the diameter of the first spherical wall, and the first end of the latter grille unit can be rotatably mounted in the mounting groove of the former grille unit.

2. The grid wall protection structure according to claim 1, characterized in that: The outer diameter of the first end portion is 0.5 mm to 4 mm smaller than the diameter of the first spherical wall.

3. The grid wall protection structure according to claim 2, characterized in that: The outer diameter of the first end portion is 1.5 mm to 2.5 mm smaller than the diameter of the first spherical wall.

4. The grid wall protection structure according to claim 1, characterized in that: The outer diameter of the first end portion is 1 mm to 5 mm larger than the slot width of the installation slot.

5. The grid wall protection structure according to claim 4, characterized in that: The outer diameter of the first end portion is 2 mm to 3 mm larger than the slot width of the installation slot.

6. The grid wall protection structure according to claim 1, characterized in that: The mounting groove is arranged through the grille unit element along a height direction of the grille unit element, and the height direction is perpendicular to the first direction.

7. The grid wall protection structure according to claim 1, characterized in that: The grid unit element comprises a rod-shaped portion, two ends of the rod-shaped portion are respectively connected to a first end portion and a second end portion, an outer diameter of the rod-shaped portion is smaller than an outer diameter of the first end portion and an outer diameter of the second end portion, and an outer diameter of the rod-shaped portion is smaller than a slot width of the mounting slot; The rod-shaped portion extends along the first direction.

8. The grid wall protection structure according to claim 1, characterized in that: The outer wall of the first end portion includes a second spherical wall and an end plane, the second spherical wall is closer to the second end portion than the end plane, and the width of the end plane is greater than the slot width of the mounting slot; The width of the end plane is smaller than the diameter of the second spherical wall; The end plane is located on a side of the center of the second spherical wall away from the second end.

9. The grid wall protection structure according to claim 1, characterized in that: The grille unit has a first side portion and a second side portion opposite to each other in the second direction, the first direction, the second direction and the height direction are perpendicular to each other, the grille unit has a mounting plane on the first side portion, and the grille unit has a modeling arc surface on the second side portion.

10. The grid wall protection structure according to any one of claims 1 to 9, characterized in that: There are two grid units whose heights are unequal.

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