Grid unit and grid

Abstract

The utility model discloses a grille unit, relates to building decoration technical field, the grille unit comprises a plurality of grille bodies and a frame body, the grille bodies are used for being arranged in the civil engineering hole and arranged side by side in the cross section of the hole, and each grille body comprises a first grille section and a second grille section which are sequentially connected in the depth direction of the hole; the second grille section is closer to the inner side of the hole than the first grille section, the first grille section and the second grille section are arranged at an included angle, so that the section, perpendicular to the length direction of the grille body, of the grille body is bent, and grooves are formed in the two ends of the length direction of the second grille section; the frame body comprises two supporting beams, one supporting beam is fixedly arranged in the groove in one end of each grille body, the other supporting beam is fixedly arranged in the groove in the other end of each grille body, and the supporting beams are used for being fixedly connected with the hole. The utility model further discloses a grille which comprises a plurality of grille units, and every two adjacent grille units are fixedly connected. And the manufacturing cost of the grille is reduced while the ventilation rate and the decoration performance are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to building decoration technical field especially, and it is a kind of grid unit and grid. BACKGROUND

[0002] Grid is usually used in equipment, wind well and the position needing both ventilation and being used as shielding equipment outdoor machine etc. The traditional grid is long plate shape arranged parallel to installation longitudinal direction, ventilation effect and decoration effect cannot be considered, ventilation rate needs to be guaranteed to control below 50% under the premise of meeting decoration shielding function, more than 50% will be obviously too permeable, sparse from outdoor effect, cannot reach the effect of shielding and decoration, the ventilation rate and decoration effect of existing grid generally exist the dilemma that cannot be considered, and grid needs to have certain thickness to guarantee decoration shielding effect, and the manufacturing cost of grid is higher. For example, Chinese patent application (CN209670233U) discloses a kind of aluminum alloy wallboard line frame, and grid rod is long strip, only ventilation rate of aluminum alloy wallboard line frame can be guaranteed by densely arranging grid rod, but ventilation rate of aluminum alloy wallboard line frame will be reduced;If ventilation rate is guaranteed, grid rod needs to be arranged far apart, although ventilation rate is improved, but line or wall surface inside aluminum alloy wallboard line frame is easily exposed in front of user's eyes, leading to the decrease of decoration. SUMMARY

[0003] The utility model aims at providing a kind of grid unit and grid to solve the problems existing in the prior art described above, while guaranteeing ventilation rate and decoration, reduce the manufacturing cost of grid.

[0004] To achieve the above object, the utility model provides the following scheme:

[0005] The utility model provides a kind of grid unit, comprising: a plurality of grid bodies and frame body;A plurality of grid bodies are used to be arranged in civil engineering hole mouth and are arranged side by side in the cross section of the hole mouth, the grid body includes the first grid section and the second grid section that are sequentially connected in the hole depth direction, the second grid section is closer to the hole inner side than the first grid section, the first grid section and the second grid section are arranged at an angle to make the cross section of the grid body perpendicular to its length direction be bent, and the two ends of the length direction of the second grid section are provided with grooves;The frame body includes two support beams, one support beam is fixedly arranged in the groove of one end of each grid body, another support beam is fixedly arranged in the groove of the other end of each grid body, and the support beam is used to be fixedly connected with the hole.

[0006] In some embodiments, the ventilation rate of the grid unit is >50% and the visible light transmittance is <50%.

[0007] In some embodiments, a plurality of the grid bodies are arranged side by side in a horizontal direction within a cross section of the hole opening, each of the grid bodies is arranged vertically, and each of the grid bodies has a cavity inside.

[0008] In some embodiments, the first grid segments of adjacent grid bodies are parallel to each other, and the second grid segments of adjacent grid bodies are parallel to each other.

[0009] In some embodiments, a spacing between any two adjacent grid bodies is the same.

[0010] In some embodiments, the frame further comprises two frame strips, each of the frame strips comprises a first connecting segment and a second connecting segment; the first connecting segment is arranged at an end surface of the grid body, one side of the first connecting segment is fixedly connected with the grid body, and the other side of the first connecting segment is fixedly connected with the hole opening; the second connecting segment is arranged between the groove and the support beam, one side of the second connecting segment is fixedly connected with the groove, and the other side of the second connecting segment is fixedly connected with the support beam.

[0011] In some embodiments, the frame further comprises two columns, each of the grid bodies is located between two adjacent columns, and the columns are arranged in parallel with the grid bodies, and two ends of each of the columns are fixedly connected with two support beams, respectively.

[0012] In some embodiments, an adapter is further included, and the columns or the support beams are fixedly connected with the adapter away from the side walls of the grid bodies, and the adapter is used to be fixedly connected with the hole opening.

[0013] In some embodiments, a gap between the columns, the support beams, the frame strips, and the hole opening is provided with an adhesive filling layer.

[0014] The utility model further provides a kind of grid, comprising several grid units as described above, and two adjacent grid units are fixedly connected.

[0015] Compared with the prior art, the utility model has the following technical effects:

[0016] The utility model provides a kind of grid unit and grid, by the first grid segment and the second grid segment form an included angle, make the section of grid body perpendicular to its length direction be bent, reduce the included angle of first grid segment and second grid segment can reduce line of sight transmittance, also do not need to reduce line of sight transmittance by increasing the thickness of grid body, thus can make grid while guaranteeing ventilation rate and decorative effect, the thickness of grid body can be further reduced, to be able to save the manufacturing material of grid body, make the manufacturing cost of grid body reduce.And by being provided with groove in the length direction of second grid segment both ends, support beam can be fixed in groove, from the direction of hole opening outside to hole opening inside, support beam in groove is hidden, the visible surface of frame body is smaller, can improve the aesthetic sense of grid unit, improve decorative effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the front view of grid unit in some embodiments installed in hole opening;

[0019] Figure 2 It is the front view of grid unit in some embodiments installed in hole opening; Figure 1 It is the A-A direction section view of grid unit in some embodiments;

[0020] Figure 3 It is the A-A direction section view of grid unit in some embodiments; Figure 1 It is the B-B direction section view of grid unit in some embodiments;

[0021] Figure 4 It is the B-B direction section view of grid unit in some embodiments; Figure 3 It is the enlarged view of E part in some embodiments;

[0022] Figure 5 It is the schematic diagram of each dimension of grid body;

[0023] Figure 6 It is the partial view of grid in some embodiments;

[0024] Figure 7 It is the partial view of grid in some embodiments; Figure 6 It is the C-C direction section view of grid in some embodiments;

[0025] Figure 8 It is the C-C direction section view of grid in some embodiments; Figure 6 It is the D-D- direction section view of grid in some embodiments.

[0026] In the figure: 1-grating body; 11-first grating section; 12-second grating section; 2-hole; 3-frame; 31-support beam; 32-border strip; 321-first connecting section; 322-second connecting section; 33-stand; 4-adapter; 5-adhesive filling layer. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] The purpose of the present application is to provide a kind of grating unit and grating, to solve the problems existing in the prior art, while guaranteeing ventilation rate and decorative, reduce grating manufacturing cost.

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the present application will be further described in detail below with reference to the accompanying drawings. Figures 1-8 and specific embodiments.

[0030] Embodiment one

[0031] The present embodiment provides a kind of grating unit, refer to Figures 1-5The grid unit comprises a plurality of grid bodies 1 and a frame body 3, the plurality of grid bodies 1 are arranged in the civil engineering hole 2 and are arranged side by side in the cross section of the hole 2, the grid body 1 comprises a first grid segment 11 and a second grid segment 12 which are sequentially connected in the depth direction of the hole 2, the second grid segment 12 is closer to the inner side of the hole 2 than the first grid segment 11, the first grid segment 11 and the second grid segment 12 are arranged at an angle to make the cross section of the grid body 1 perpendicular to the length direction of the grid body 1 be in a bent shape, and the two ends of the length direction of the second grid segment 12 are provided with grooves; the frame body 3 comprises two support beams 31, one support beam 31 is fixedly arranged in the groove at one end of each grid body 1, and the other support beam 31 is fixedly arranged in the groove at the other end of each grid body 1, and the support beam 31 is used for being fixedly connected with the hole 2. The grid body 1 can be arranged along the length direction of the hole 2 or along the width direction of the hole 2. By forming an angle between the first grid segment 11 and the second grid segment 12, the angle is alpha, so that the cross section of the grid body 1 perpendicular to the length direction of the grid body 1 is in a bent shape, and the angle between the first grid segment and the second grid segment is reduced, and the visual transmission rate is also reduced, and the thickness of the grid body 1 can be further reduced while ensuring the ventilation rate and the decorative effect, so that the manufacturing material of the grid body 1 can be saved, and the manufacturing cost of the grid body 1 is reduced. And by arranging the grooves at the two ends of the length direction of the second grid segment 12, the support beam 31 can be fixed in the groove, that is, the support beam 31 does not protrude from the surface of the grid body 1. The outer side of the hole 2 is the side that can be observed by human beings, and the inner side of the hole 2 is the side that is closer to the inner side of the building or other facilities and cannot be observed by human beings. From the direction of the outer side of the hole 2 to the inner side, the support beam 31 in the groove is hidden, the visible surface of the frame body 3 is small, the aesthetics of the grid unit can be improved, and the decorative effect is improved.

[0032] In some embodiments of the utility model, the ventilation rate of the grid unit is greater than 50% and the visual transmission rate is less than 50%. Figure 5 , the second grid segment 12 width 81cm, the angle of the angle 165 degrees, the thickness of the grid body 1 15cm and the interval of the adjacent grid body 1 58cm, the ventilation rate is 79.5%, and the visual transmission rate is 50%.

[0033] In some embodiments of the utility model, multiple grid bodies 1 are used to be distributed side by side in horizontal direction in the cross section of the hole 2, each grid body 1 is vertically arranged, and the grid body 1 has a cavity inside. By arranging the cavity inside the grid body 1, the grid body 1 consumes less material, and the manufacturing cost of the grid body 1 is reduced. In other embodiments, multiple grid bodies 1 can also be distributed side by side in vertical direction in the cross section of the hole 2.

[0034] In some embodiments of the utility model, the first grid segment 11 of the adjacent grid body 1 is parallel to each other, and the second grid segment 12 of the adjacent grid body 1 is parallel to each other. By arranging the first grid segment 11 of the adjacent grid body 1 to be parallel to each other and the second grid segment 12 to be parallel to each other, the arrangement of the grid body 1 is more beautiful, and the overall decorative property of the grid unit is improved.

[0035] In some embodiments of the utility model, the distance between any two adjacent grid bodies 1 is the same, so that the grid bodies 1 are evenly arranged in the hole 2, the arrangement of the grid bodies 1 is more beautiful, and the overall decorative property of the grid unit is improved.

[0036] In some embodiments of the utility model, the frame body 3 further comprises two frame strips 32, each frame strip 32 comprises a first connecting segment 321 and a second connecting segment 322; the first connecting segment 321 is used to be arranged on the end surface of the grid body 1, one side of the first connecting segment 321 is fixedly connected with the grid body 1, and the other side of the first connecting segment 321 is used to be fixedly connected with the hole 2; the second connecting segment 322 is used to be arranged between the groove and the support beam 31, one side of the second connecting segment 322 is fixedly connected with the groove, and the other side of the second connecting segment 322 is fixedly connected with the support beam 31. By arranging the frame strip 32 to fixedly connect the two end surfaces of the grid body 1, the grid body 1 is first connected with the frame strip 32 and then connected with the hole 2, the fixing area between the grid body 1 and the hole 2 is increased, the stability of the connection between the grid body 1 and the hole 2 is improved, the connection between the grid unit and the hole 2 is more firm and stable, and the grid unit is not easy to fall off.

[0037] In some embodiments of the utility model, the frame body 3 further comprises two columns 33, each grid body 1 is located between two adjacent columns 33, and the column 33 is arranged in parallel with the grid body 1, and both ends of each column 33 are fixedly connected with two support beams 31. The column 33 is perpendicular to and fixedly connected with the support beam 31, the column 33 can support the support beam 31, the frame structure is more stable, and the mounting structure of the grid body 1 is further strengthened.

[0038] In some embodiments of the utility model, the grid unit further includes an adapter 4, the side wall of the column 33 or the support beam 31 is fixedly connected with the adapter 4 away from the grid body 1, and the adapter 4 is used for being fixedly connected with the hole 2. By fixing the adapter 4 with the hole 2, the grid unit can be adapted to the tolerance installation of different holes 2, and the applicability of the grid unit is increased. In the embodiment, the grid body 1 and the column 33, the support beam 31 and the frame strip 32 are all made of aluminum alloy material, the column 33 is fixedly connected with the hole 2 through the adapter 4, the direct contact between the cement mortar and the aluminum alloy surface can be avoided, the electrochemical reaction is not generated, and the aluminum alloy grid body 1 and the column 33, the support beam 31 and the frame strip 32 are not corroded. The adapter 4 of the embodiment is a galvanized steel plate pull piece, when the zinc layer is exposed to air, the zinc layer reacts with oxygen to form a dense zinc oxide film, the film has good corrosion resistance, and the service life of the steel material can be effectively prolonged. In other embodiments, the adapter 4 can also be made of a stainless steel pull piece or other corrosion-resistant materials. In other embodiments, the adapters 4 are uniformly distributed on the side walls of the columns 33 or the support beams 31.

[0039] In some embodiments of the utility model, the gap between the column 33, the support beam 31 and the frame strip 32 and the hole 2 is provided with an adhesive filling layer 5. The gap between the column 33, the support beam 31 and the frame strip 32 and the hole 2 is provided with the adhesive filling layer 5, the thermal expansion and cold contraction of the grid unit can be well adapted, and the long-term stability of the grid unit installation is ensured. In the embodiment, the adhesive filling layer 5 uses weather-resistant sealant. In other embodiments, a foam rod can be arranged in the gap to increase the stability of the grid unit installation.

[0040] Embodiment two

[0041] The embodiment provides a grid, referring to Figures 6-8 , the grid unit of embodiment one is fixedly connected between two adjacent grid units. When a plurality of grid units are fixedly connected along the length direction of the grid body 1, the second connecting sections 322 of the two adjacent grid units are fixedly connected. In other embodiments, the two adjacent grid units can also share a larger support beam, and the opposite sides of the larger support beam are fixedly connected with the second connecting sections 322 of the two adjacent grid units. When a plurality of grid units are fixedly connected along the direction perpendicular to the length direction of the grid body 1, the two adjacent grid units share the column 33. By connecting the two grid units along the length direction of the grid body 1 and connecting the two grid units along the direction perpendicular to the length direction of the grid body 1, the grid units can be connected with each other, the arrangement area of the grid is expanded, the production difficulty of the grid body 1 is reduced, and the production and installation difficulties caused by the excessive length of the grid body 1 are avoided.

[0042] The principle and implementation mode of the utility model are described by applying specific examples, and the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the utility model. In conclusion, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A grid unit, characterized by: The grid unit comprises: a plurality of grid bodies arranged in the civil engineering opening and in the cross section of the opening, the grid body comprising a first grid segment and a second grid segment connected in sequence in the depth direction of the opening, the second grid segment being closer to the inner side of the opening than the first grid segment, the first grid segment and the second grid segment being arranged at an angle to make the cross section of the grid body perpendicular to the length direction of the grid body in a bent shape, and the two ends of the length direction of the second grid segment being provided with grooves; and a frame body comprising two support beams, one of the support beams being fixedly arranged in the groove at one end of each of the grid bodies, and the other of the support beams being fixedly arranged in the groove at the other end of each of the grid bodies, the support beams being used for fixed connection with the opening.

2. The grid unit according to claim 1, wherein: the ventilation rate of the grid unit is greater than 50%, and the visible light transmittance is less than 50%.

3. The grid unit according to claim 1, wherein: a plurality of the grid bodies are arranged in the cross section of the opening in the horizontal direction, each of the grid bodies is arranged vertically, and the grid body has a cavity inside.

4. The grid unit according to claim 1, wherein: the first grid segments of adjacent grid bodies are parallel to each other, and the second grid segments of adjacent grid bodies are parallel to each other.

5. The grid unit according to claim 1, wherein: the spacing between any two adjacent grid bodies is the same.

6. The grid unit according to claim 1, wherein: the frame body further comprises two frame strips, each of the frame strips comprises a first connecting segment and a second connecting segment; the first connecting segment is arranged on the end surface of the grid body, one side of the first connecting segment is fixedly connected with the grid body, and the other side of the first connecting segment is used for fixed connection with the opening; the second connecting segment is arranged between the groove and the support beam, one side of the second connecting segment is fixedly connected with the groove, and the other side of the second connecting segment is fixedly connected with the support beam.

7. The grid unit according to claim 6, wherein: the frame body further comprises two vertical columns, each of the grid bodies is located between two adjacent vertical columns, the vertical columns are arranged parallel to the grid bodies, and both ends of each of the vertical columns are fixedly connected with two support beams.

8. The grid unit according to claim 7, wherein: the frame body further comprises an adapter, the vertical column or the support beam is fixedly connected with the adapter away from the side wall of the grid body, and the adapter is used for fixed connection with the opening.

9. The grid unit according to claim 7, wherein: the gaps between the vertical columns, the support beams, the frame strips and the opening are all provided with an adhesive filling layer.

10. A grid, comprising: a plurality of grid units according to any one of claims 1 to 9, and adjacent two grid units are fixedly connected.

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