Perforated laminated slab structure of embedded concealed down lamp

Abstract

The perforated laminated slab structure comprises a laminated slab body, first reinforcing steel bars are evenly distributed in the laminated slab body in the X-axis direction, and second reinforcing steel bars are evenly distributed in the laminated slab body in the Y-axis direction. The two ends of the first steel bar and the second steel bar in the length direction extend to the outer side of the laminated slab body, the first steel bar and the second steel bar are jointly connected with a truss steel bar, and the upper side of the truss steel bar is arranged on the outer side of the laminated slab body. The characteristics of the laminated layer of the laminated slab body are utilized, the down lamp mounting box is embedded into the laminated slab body to mount the down lamp, the down lamp is mounted without adopting a suspended ceiling in a concealed manner, the manufacturing cost of the suspended ceiling is not additionally increased, the space clear height is increased, the experience feeling of a user is improved, and the laminated slab body is prefabricated in a factory and mounted on site, so that the cost is reduced. Complicated procedures brought by a ceiling process to workers to install the down lamp do not need to be considered, and good experience is brought to the users and the installation workers.

Description

Technical Field

[0001] The invention relates to the technical field of downlight installation, and in particular to an open-hole type composite plate structure of an embedded concealed downlight. Background Art

[0002] Downlights are a kind of lighting equipment with exquisite design, which are famous for their evenly distributed light and wide beam angle. The installation forms are mainly divided into open installation and concealed installation. At present, conventional concealed downlights are combined with suspended ceilings and fixed to the suspended ceilings by means of clip installation. In combination with the design scheme, a warm and soft atmosphere is formed. However, the combination with suspended ceilings will have the following problems and shortcomings: The suspended ceiling reduces the building height, which is not user-friendly. The unit cost of suspended ceiling is relatively high; The suspended ceiling is limited by the workers' skills and there are quality control issues; The on-site construction process is complicated. Summary of the invention

[0003] The object of the present invention is to provide a perforated composite plate structure of an embedded concealed downlight to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the technical solution of the present invention is as follows.

[0005] A perforated composite plate structure for an embedded concealed downlight comprises a composite plate body, wherein a first steel bar is evenly distributed inside the composite plate body along the X-axis direction, a second steel bar is evenly distributed inside the composite plate body along the Y-axis direction, and both ends of the first and second steel bars in the length direction extend to the outside of the composite plate body, the first and second steel bars are commonly connected with truss steel bars, and the upper side of the truss steel bars is arranged on the outside of the composite plate body, a downlight mounting box is arranged inside the composite plate body, and the upper side of the downlight mounting box is arranged on the outside of the composite plate body, a bottom cover is arranged at the bottom of the downlight mounting box, and the bottom cover and the downlight mounting box are connected by bolts.

[0006] It can be seen that by utilizing the characteristics of the overlapping layers of the composite board body and embedding the downlight installation box in the composite board body to install the downlight, there is no need to use concealed ceiling downlights, there is no additional cost for the ceiling, and the net height of the space is increased, which improves the user experience. In addition, by prefabricating the composite board body in the factory and installing it on site, there is no need to consider the complicated procedures brought by the ceiling process for workers to install downlights, which brings a good experience to both users and installers.

[0007] Furthermore, two wiring holes are provided on the four side surfaces of the downlight installation box located outside the composite plate body, and a mounting hole is provided at the bottom of the bottom cover.

[0008] Furthermore, two third steel bars parallel to each other are installed on the upper side of the first steel bar, four fourth steel bars parallel to each other are installed between the two third steel bars, and the downlight mounting box is arranged between the two third steel bars and the two fourth steel bars located on the sides, and a fifth steel bar is connected between the two fourth steel bars located in the middle.

[0009] Furthermore, arc-shaped clamping plates are installed on the outer surfaces of the four sides of the downlight mounting box, and the four arc-shaped clamping plates are respectively clamped on the outer surfaces of the two third steel bars and the two fourth steel bars.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0011] 1. The present invention utilizes the characteristics of the superimposed layers of the superimposed board body and installs the downlight by embedding the downlight installation box in the superimposed board body. It does not use concealed ceiling downlights, does not increase the cost of the ceiling, and increases the net height of the space, thereby improving the user experience. The superimposed board body is prefabricated in the factory and installed on site, so there is no need to consider the complicated procedures for workers to install the downlights due to the ceiling process, which brings a good experience to both users and installers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is one of the three-dimensional structural schematic diagrams of the present invention; Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the structure of the downlight installation box and the bottom cover in the present invention; Figure 4 It is a schematic diagram of the structure of the third steel bar, the fourth steel bar and the fifth steel bar in the present invention; Figure 5 for Figure 4 A is an enlarged schematic diagram.

[0013] In the figure: 100, composite plate body; 101, first steel bar; 102, second steel bar; 103, truss steel bar; 104, downlight installation box; 105, bottom cover; 200, wiring hole; 201, installation hole; 300, third steel bar; 301, fourth steel bar; 302, fifth steel bar; 400, arc-shaped clamping plate. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, rather than indicating or implying 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 embodiments of the present invention.

[0016] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0017] like Figure 1-5 As shown, an open-hole composite plate structure of an embedded concealed downlight includes a composite plate body 100, wherein the interior of the composite plate body 100 is uniformly distributed with first steel bars 101 along the X-axis direction, and the interior of the composite plate body 100 is uniformly distributed with second steel bars 102 along the Y-axis direction, and both ends of the first steel bars 101 and the second steel bars 102 in the length direction extend to the outside of the composite plate body 100, and the first steel bars 101 and the second steel bars 102 are commonly connected with truss steel bars 103, and the upper side of the truss steel bars 103 is arranged on the outside of the composite plate body 100, and a downlight mounting box 104 is arranged inside the composite plate body 100, and the upper side of the downlight mounting box 104 is arranged on the outside of the composite plate body 100, and a bottom cover 105 is arranged at the bottom of the downlight mounting box 104, and the bottom cover 105 and the downlight mounting box 104 are connected by bolts.

[0018] When prefabricating the composite board body 100, first lay the first steel bar 101, the second steel bar 102 and the truss steel bar 103 in the mold as required, and place the downlight installation box 104 equipped with the bottom cover 105 in a suitable position between the first steel bar 101 and the second steel bar 102, and use glass glue to position it. The size of the downlight installation box 104 is 120mm×120mm×90mm, and the size of the bottom cover 105 is 120mm×120mm×10mm. Then, concrete is poured to form a composite board body 100 with a thickness of 60mm. After the composite board body 100 is solidified, it can be installed. After the composite board body 100 is installed, the water and electricity pipelines are connected, and then the cast-in-place layer is poured on the upper surface of the composite board body 100 to complete the structural floor. Finally, the downlight is installed in the downlight installation box 104, and the bottom of the composite board body 100 is smoothed with white putty.

[0019] Specifically, the downlight installation box 104 is located on the four sides of the outer side of the composite plate body 100 and has two wiring holes 200. The bottom of the bottom cover 105 is provided with a mounting hole 201. The wiring holes 200 are used for line connection. Wiring holes 200 are provided in four directions to achieve multi-directional line connection. After the line connection, the remaining unused wiring holes 200 are blocked to prevent concrete from entering the downlight installation box 104 when the cast-in-place layer is poured. The downlight can be installed by setting the mounting hole 201.

[0020] Specifically, two third steel bars 300 parallel to each other are installed on the upper side of the first steel bar 101, four fourth steel bars 301 parallel to each other are installed between the two third steel bars 300, and the downlight mounting box 104 is arranged between the two third steel bars 300 and the two fourth steel bars 301 located on the sides, and the fifth steel bar 302 is connected between the two fourth steel bars 301 located in the middle. By arranging the third steel bars 300, the fourth steel bars 301 and the fifth steel bars 302, the bearing capacity around the downlight mounting box 104 can be increased to ensure the requirements of the structural mechanical properties of the composite plate body 100.

[0021] Specifically, arc-shaped clamping plates 400 are installed on the outer surfaces of the four sides of the downlight installation box 104, and the four arc-shaped clamping plates 400 are respectively clamped on the outer surfaces of the two third steel bars 300 and the two fourth steel bars 301. By setting the arc-shaped clamping plates 400, the bearing capacity of the downlight installation box 104 can be improved, and the downlight installation box 104 can be prevented from loosening and sliding down during subsequent use.

[0022] The above is a detailed description of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the present invention, and having the same performance or use, should be regarded as belonging to the patent protection scope of the present invention determined by the submitted claims.

Claims

1. An open-hole laminated plate structure of an embedded concealed downlight, comprising a laminated plate body (100), characterized in that: The interior of the composite plate body (100) is uniformly distributed with first steel bars (101) along the X-axis direction, the interior of the composite plate body (100) is uniformly distributed with second steel bars (102) along the Y-axis direction, and both ends of the first steel bars (101) and the second steel bars (102) in the length direction extend to the outside of the composite plate body (100), the first steel bars (101) and the second steel bars (102) are commonly connected with truss steel bars (103), and the upper side of the truss steel bars (103) is arranged on the outside of the composite plate body (100), a downlight installation box (104) is arranged inside the composite plate body (100), and the upper side of the downlight installation box (104) is arranged on the outside of the composite plate body (100), and a bottom cover (105) is arranged at the bottom of the downlight installation box (104), and the bottom cover (105) and the downlight installation box (104) are connected by bolts.

2. The perforated composite plate structure of the embedded concealed downlight according to claim 1, characterized in that: The four side surfaces of the downlight installation box (104) located outside the composite plate body (100) are each provided with two wiring holes (200), and the bottom of the bottom cover (105) is provided with a mounting hole (201).

3. The perforated composite plate structure of the embedded concealed downlight according to claim 2, characterized in that: Two mutually parallel third steel bars (300) are installed on the upper side of the first steel bar (101), four mutually parallel fourth steel bars (301) are installed between the two third steel bars (300), and the downlight mounting box (104) is arranged between the two third steel bars (300) and the two fourth steel bars (301) located at the sides, and a fifth steel bar (302) is connected between the two fourth steel bars (301) located in the middle.

4. The perforated composite plate structure of the embedded concealed downlight according to claim 3, characterized in that: The four outer surfaces of the downlight installation box (104) are all installed with arc-shaped clamping plates (400), and the four arc-shaped clamping plates (400) are respectively clamped on the outer surfaces of the two third steel bars (300) and the two fourth steel bars (301).

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