Indoor assembly type suspended ceiling module

Abstract

The utility model relates to the technical field of indoor decoration, and provides an indoor assembly type suspended ceiling module which comprises a main keel, a secondary keel, a hook, a hanging rod and a connecting piece. The lower end of the suspender is connected with a hook which is connected with the main keel; the connecting piece comprises a sliding block and a connecting plate rotationally connected with the sliding block. The sliding block is embedded into the secondary keel and is in sliding fit with the secondary keel; the connecting plates are connected with the main keels. The connecting plate connected with the sliding block is connected with the main keel, the sliding block can be positioned in the secondary keel in a sliding mode, the position of the secondary keel does not need to be moved in the installation process, and operation is more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of interior decoration technology, specifically relating to an interior prefabricated ceiling module. Background Technology

[0002] With the continuous advancement of modern building decoration technology, prefabricated ceiling systems, as an innovative technology, are gradually changing the face of traditional ceiling construction. Compared with traditional ceilings, prefabricated ceiling systems not only have significant advantages in installation efficiency and environmental performance, but also demonstrate great potential in design flexibility and quality stability.

[0003] Existing prefabricated ceiling systems mostly use snap-fit ​​connections between the main and secondary joists, but installation requires sliding the secondary joist to a fixed position, which is cumbersome. For example, the ceiling module disclosed in patent CN215106456U requires one end of the secondary joist to be inserted into the main joist and slid into place, which is time-consuming. This utility model aims to solve the above problems and provide a module that can be quickly connected without moving the secondary joist. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an indoor prefabricated ceiling module that uses sliding connectors to quickly fix the main and secondary keels, simplifying the installation process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an indoor prefabricated ceiling module, comprising: a main keel, a secondary keel, hooks, a hanger, and a connector; the lower end of the hanger is connected to the hook, and the hook is connected to the main keel; the connector includes a slider and a connecting plate rotatably connected to the slider; the slider is embedded in the secondary keel and slides with the secondary keel; the connecting plate is connected to the main keel.

[0006] Furthermore, the main keel is a horizontally arranged channel steel structure; the connecting plate includes a horizontal part and a vertical part, the lower end of the vertical part is rotatably connected to the slider, the upper end of the vertical part is connected to the horizontal part, the vertical part is close to the outside of the main keel, and the horizontal part is erected on the upper end of the main keel.

[0007] Furthermore, the connector also includes a plurality of toe plates; the toe plates are connected to the horizontal portion of the connecting plate, and the toe plates are bent to the inner side of the main keel.

[0008] Furthermore, the toe plate is an L-shaped plate, and the toe plate and the horizontal part enclose a horizontal limiting channel; the upper end of the main keel is located within the limiting channel.

[0009] Furthermore, the secondary keel is a horizontally arranged channel steel structure; the secondary keel is located at the lower end of the main keel; the slider has limit blocks at both ends, the limit blocks are embedded in the secondary keel and are in close contact with the inner wall of the secondary keel.

[0010] Furthermore, the boom is provided with a threaded section, and the hook is threadedly connected to the threaded section.

[0011] Furthermore, the threaded section is also threadedly connected to a nut.

[0012] Furthermore, the lower end of the secondary keel is connected to a gypsum board.

[0013] The beneficial effects of this utility model are as follows: by connecting the connecting plate with the slider to the main keel, the slider can slide and be positioned within the secondary keel, eliminating the need to move the secondary keel during installation, making operation more convenient; the two ends of the slider are provided with limiting blocks that fit tightly against the inner wall of the secondary keel, which can prevent slider displacement and improve stability; by setting several toe plates on the connecting plate, the horizontal limiting channel formed by the toe plates and the connecting plate can realize the rapid assembly of the main keel and the connecting parts, replacing traditional screws and improving efficiency. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the indoor prefabricated ceiling module of this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure with concealed plasterboard;

[0016] Figure 3 for Figure 2 A structural diagram from another perspective;

[0017] Figure 4 This is a structural schematic diagram of the connector of the indoor prefabricated ceiling module of this utility model;

[0018] Figure 5 for Figure 4 A structural schematic diagram of the connector from another perspective.

[0019] In the diagram: 101-Main keel; 102-Secondary keel; 103-Connector; 104-Slider; 105-Connecting plate; 106-Rivet; 107-Toe plate; 108-Hanging rod; 109-Threaded section; 110-Hook; 111-Bolt; 112-Limiting block; 113-Nut; 200-Expansion bolt; 300-Gypsum board. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] like Figures 1-3 The indoor prefabricated ceiling module shown includes: main keel 101, secondary keel 102, hook 110, hanger 108 and connector 103.

[0022] like Figure 2 As shown, the threaded section 109 on the hanger 108 is provided in multiple sets, and the connector 103 can be installed on the threaded section 109 at different heights on the hanger 108, thereby changing the distance between the connector 103 and the floor slab, and thus changing the height of the suspended ceiling.

[0023] Both the main keel 101 and the secondary keel 102 are made of thin channel steel.

[0024] A hook 110 is installed on the main keel 101. The hook 110 is C-shaped. A hanger 108 is installed on the upper end of the hook 110. A threaded section 109 is provided at the lower end of the hanger 108. The hanger 108 is threadedly connected to the hook 110 and is fixed twice by a nut 113.

[0025] The main keel 101 has a groove of the same width as the hook 110. The hook 110 is equipped with a bolt 111. When in use, the hook 110 is installed in the groove of the main keel 101. The groove holds the hook 110 in place to prevent it from moving left or right. Then, the bolt 111 is tightened to increase the pressure between the hook 110 and the main keel 101, thereby improving the stability of the connection between the hook 110 and the main keel 101.

[0026] A connector 103 is slidably installed inside the secondary keel 102. The connector 103 connects the main keel 101 and the secondary keel 102. The connector 103 includes a slider 104, a connecting plate 105, and several toe plates 107. The slider 104 is shaped as follows: Figure 4 As shown, the slider 104 is made of thin steel plate with a smooth surface, and its shape is adapted to the channel steel shape of the secondary keel 102, such as... Figure 5 As shown, the upper end of the slider 104 is connected to the connecting plate 105 by a rivet 106, so as to realize the relative rotation between the connecting plate 105 and the slider 104.

[0027] like Figure 4 As shown, a limiting block 112 is provided at the upper end of the slider 104. The limiting block 112 is located on the inner wall of the secondary keel 102 and is slidably connected to the secondary keel 102. The limiting block 112 is in contact with the upper inner wall of the secondary keel 102. By setting the limiting block 112, the slider 104 is in contact with the inner wall of the secondary keel 102 on all four sides, preventing the slider 104 from moving up and down within the secondary keel 102.

[0028] The connecting plate 105 has an L-shaped cross-section, including a horizontal part and a vertical part. The horizontal part of the connecting plate 105 is hung on the main keel 101.

[0029] Several toe plates 107 are provided below the horizontal part of the connecting plate 105.

[0030] In some embodiments, the toe plate 107 is formed by bending on-site. In the initial state, the toe plate 107 and the vertical part of the connecting plate 105 are parallel to each other. When the connecting plate 105 is installed on the upper end of the main keel 101, the worker uses his fingers or pliers to bend the toe plate 107 toward the inside of the main keel 101, so that the toe plate 107 and the horizontal part enclose a horizontal limiting channel; the upper end of the main keel 101 is located in the limiting channel.

[0031] In this embodiment, the toe plate 107 is pre-welded to the connecting plate 105 to form an integral structure or bent into an integral shape. Of course, before welding or forming, the size of the main keel 101 needs to be considered so that after the toe plate 107 and the horizontal part of the connecting plate 105 form a limiting channel, the upper end of the main keel 101 (the upper end of the channel leg of the channel steel) can be inserted into the limiting channel.

[0032] By setting the toe plate 107, the connector 103 is fixed to the main keel 101, preventing the connector 103 from falling off the main keel 101. Compared with fixing with screws, the operation is faster and more convenient.

[0033] In use, first, fix the hanger 108 to the floor slab using expansion bolts 200. Then, install hooks 110 at the lower end of the hanger 108. Adjust the position of the hooks 110 on the threaded section 109 by rotating them to ensure that the hooks 110 on the working surface are on the same horizontal plane. Next, install the main keel 101 onto the hooks 110. The next step is to install the secondary keel 102. The secondary keel 102 is installed at the lower end of the main keel 101, perpendicular to it. The construction worker first places the secondary keel 102 against the lower part of the main keel 101, and then slides the slider 104 of the connector 103 from one end into the interior of the secondary keel 102. Alternatively, it can be placed in advance before construction. The surfaces of connector 103 and secondary keel 102 are smooth, and they can slide relative to each other under external force. Finally, rotate the connecting plate 105 at the upper end of connector 103 so that the surface of connecting plate 105 is parallel to the side of main keel 101. At this time, push connector 103 to make connecting plate 105 fit against the side of main keel 101. The upper end of connecting plate 105 hangs on the upper end of main keel 101. The position of connecting plate 105 on main keel 101 can be fixed with screws. At this point, the load-bearing structure of the ceiling is completed. Next, install gypsum board 300 on secondary keel 102 according to the general construction steps. Another construction method is to first install the connector 103 on the main keel 101, then make the plane of the slider 104 at the lower end of the connector 103 perpendicular to the plane of the connecting plate 105, and make the slider 104 parallel to the long axis of the secondary keel 102. When the slider 104 is located in the groove of the secondary keel 102, rotate the slider 104 and pull the groove edge of the secondary keel 102 outward, making the groove width larger. The lower end of the slider 104 is wedge-shaped, and the slider 104 can rotate 90° in the secondary keel 102. At this time, the slider 104 is stuck in the secondary keel 102. The secondary keel 102 is made of thin steel plate and has a certain degree of elasticity. After the groove edge is released, the secondary keel 102 returns to its original shape.

[0034] The connector 103 is used to connect the main keel 101 and the secondary keel 102. Compared with the existing device, the connector 103 can slide inside the secondary keel 102 to the connection point with the main keel 101. The installation process does not require moving the position of the secondary keel 102, making the operation more convenient.

[0035] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. An indoor fabricated ceiling module, characterized by, The utility model relates to a kind of main keels, secondary keels, hooks, derricks and connecting pieces;The lower end of the derrick is connected with the hook, and the hook is connected with the main keel;The connecting piece includes slider and the connecting plate rotationally connected with the slider;The slider is embedded in the secondary keel, and is slidably matched with the secondary keel;The connecting plate connects the main keel. The main keel is horizontally arranged channel steel structure;The connecting plate includes horizontal part and vertical part, the lower end of the vertical part is rotationally connected with the slider, the upper end of the vertical part is connected with the horizontal part, the vertical part is close to the outside of the main keel, and the horizontal part is arranged on the upper end of the main keel.

2. The indoor fabricated suspended ceiling module according to claim 1, characterized in that, The connecting piece further includes several toe plates;The toe plate is connected with the horizontal part of the connecting plate, and the toe plate is bent to the inside of the main keel.

3. The indoor fabricated suspended ceiling module according to claim 2, characterized in that, The toe plate is L-shaped plate, and the toe plate and the horizontal part form horizontal limiting channel;The upper end of the main keel is located in the limiting channel.

4. The indoor fabricated suspended ceiling module according to claim 3, characterized in that, The secondary keel is horizontally arranged channel steel structure;The secondary keel is located at the lower end of the main keel;The slider is provided with limiting block at both ends, and the limiting block is embedded in the secondary keel, and is close to the inner wall of the secondary keel.

5. The indoor fabricated suspended ceiling module according to claim 1, characterized in that, Threaded section is arranged on the derrick, and the hook is threadedly connected with the threaded section.

6. The indoor fabricated suspended ceiling module according to claim 1, characterized in that, The threaded section is further threadedly connected with nut.

7. The indoor fabricated suspended ceiling module according to claim 6, characterized in that, The lower end of the secondary keel is connected with gypsum board.

8. The indoor fabricated ceiling module according to claim 1, characterized in that, ​

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