A steel structure house ceiling system

By using main hangers and rods to connect the main keel in steel structure houses, the problems of complex roof structure and layered material installation in existing technologies are solved, achieving the effects of simplified construction and material saving.

CN224431780UActive Publication Date: 2026-06-30MOFANG TECHNOLOGY (BEIJING) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MOFANG TECHNOLOGY (BEIJING) CO LTD
Filing Date
2025-08-05
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing steel structure houses have complex roof structures, with the external roof cladding materials and internal ceiling materials fixed on different structural layers, resulting in complex construction, large steel consumption, and limited construction flexibility.

Method used

The main hangers are attached to the roof purlins, and the main keel hangers and main keels are connected by hangers. The main keels are connected to the secondary keels by secondary keel hangers, and the panels are fixed with screws, which simplifies the roof structure and allows the ceiling to be installed on the same structural layer.

Benefits of technology

It simplifies the roof structure, reduces construction difficulty and material usage, improves construction flexibility, and achieves economical and flexible ceiling installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224431780U_ABST
    Figure CN224431780U_ABST
Patent Text Reader

Abstract

This utility model discloses a suspended ceiling system for steel structure houses, including a main hanger attached to the roof purlins. The lower end of the main hanger is connected to a main keel hanger via a hanger rod. The lower end of the main keel hanger is inserted into a main keel. The main keel is connected to a secondary keel via a secondary keel hanger claw. The lower end of the secondary keel is connected to a panel via screws. In this application, the roof purlins are used as the anchor point for both roofing materials and interior suspended ceilings, simplifying the roof structure and saving materials. This structural feature does not affect the installation of roofing materials. The aim is to change the installation method of the suspended ceiling through the hook-shaped main hanger and hanger rod. The lower end of the hanger rod can connect to various conventional suspended ceiling keel systems.
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Description

Technical Field

[0001] This utility model relates to the technical field of house ceilings, specifically to a steel structure house ceiling system. Background Technology

[0002] In existing technologies, the roof structure of steel-framed houses is very complex, with the external roof cladding materials and internal ceiling materials fixed to different structural layers. This results in complex on-site construction, a large amount of steel used in the roof structure, and is therefore uneconomical. Furthermore, the flexibility of interior ceiling construction is limited by the underlying roof joist structure. Therefore, there is an urgent need for a steel-framed house ceiling system that is structurally simplified, economical in steel usage, and flexible in construction. Utility Model Content

[0003] In view of the above-mentioned technical problems in related technologies, this utility model provides a steel structure house ceiling system that can solve the above problems.

[0004] To achieve the above-mentioned technical objectives, the technical solution of this utility model is implemented as follows:

[0005] A steel structure house ceiling system includes a main hanger attached to the roof purlins. The lower end of the main hanger is connected to a main keel hanger via a hanger rod. The lower end of the main keel hanger is inserted into a main keel. The main keel is connected to a secondary keel via a secondary keel hanger claw. The lower end of the secondary keel is connected to a panel via screws.

[0006] Furthermore, the main hanging component is fishhook shaped.

[0007] Furthermore, the roof purlins have a C-shaped structure.

[0008] Furthermore, the lower end of the main keel bracket has a U-shaped structure, and the upper end of the main keel bracket has an L-shaped structure.

[0009] Furthermore, the boom includes a main member, and a threaded post is provided on one side of the upper end of the main member. The boom is connected to the lower end of the main hanging member through the threaded post and locked with a nut.

[0010] Furthermore, the stud is provided with washer one and washer two, washer one being located between the lifting rod and the main hanging component, and washer two being located between the main hanging component and nut one.

[0011] Furthermore, the lower end of the main rod is provided with a threaded post II, and the lower end of the suspension rod is connected to the main keel hanger through the threaded post II and locked by nuts II and III.

[0012] Furthermore, the second nut is located above the stud connecting plate of the main keel bracket, the third nut is located below the stud connecting plate of the main keel bracket, and a third washer is provided between the stud connecting plate of the main keel bracket and the third nut.

[0013] Furthermore, the top of the board is filled with sound-insulating and heat-insulating rock wool.

[0014] Furthermore, the roof purlin is a component of the roof system, and the roof purlin is supported on the upper end of the steel structure roof truss.

[0015] The beneficial effects of this utility model are as follows: The roof purlins of this application are used as the anchoring point for roofing materials and indoor suspended ceilings, which can simplify the roof structure and save materials. This structural feature does not affect the installation of roofing materials. It aims to change the installation method of suspended ceilings through fishhook-shaped main hangers and hangers. The lower end of the hangers can be connected to various conventional suspended ceiling keel systems. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] The present invention will now be described in further detail with reference to the accompanying drawings.

[0018] Figure 1 This is a front view of a steel structure house ceiling system according to an embodiment of this utility model;

[0019] Figure 2 This is a side view of a steel structure house ceiling system according to an embodiment of this utility model;

[0020] Figure 3 yes Figure 1 Enlarged view of B in the middle;

[0021] Figure 4 yes Figure 2 Enlarged view of A in the middle;

[0022] Figure 5 This is a schematic diagram of the connection between the main hanging component, the hanging rod, and the main keel hanging component as described in the embodiment of this utility model.

[0023] In the picture:

[0024] 1. Roof purlins; 2. Steel roof trusses; 3. Main hangers; 4. Hangers; 401. Main members; 402. Washer 1; 403. Washer 2; 404. Nut 1; 405. Nut 2; 406. Washer 3; 407. Nut 3; 408. Threaded post 1; 409. Threaded post 2; 5. Main keel hangers; 6. Main keel; 7. Secondary keel; 8. Secondary keel hangers; 9. Boards; 10. Sound insulation and thermal insulation rock wool; 11. Screws. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0026] like Figure 1-5 As shown, this utility model discloses a steel structure house ceiling system, including a main hanger 3 that is hung on the roof purlin 1. The lower end of the main hanger 3 is connected to a main keel hanger 5 through a hanger rod 4. The lower end of the main keel hanger 5 is inserted into a main keel 6. The main keel 6 is connected to a secondary keel 7 through a secondary keel hanger claw 8. The lower end of the secondary keel 7 is connected to a plate 9 through a screw 11.

[0027] In one specific embodiment of this application, the main hanger 3 is fishhook-shaped, which is convenient to hang on the roof purlin 1 and easy to move. The roof purlin 1 has a C-shaped structure and is a roof system component, supported on the upper end of the steel structure roof truss 2. The roof purlin 1 can be used as the anchor point for roofing materials and indoor ceiling without affecting the installation of roofing materials. It can also be other irregular structures. The lower end of the main keel hanger 5 has a U-shaped structure and the upper end of the main keel hanger 5 has an L-shaped structure. The main keel 6 can be inserted through the gap between the U-shaped structure and the L-shaped structure. Then, a bolt assembly is installed on the upper part of the U-shaped structure to limit the main keel 6.

[0028] In one specific embodiment of this application, the suspension rod 4 includes a long strip-shaped main rod 401. A threaded post 408 is welded to one side of the upper end of the main rod 401 for connecting the main suspension member 3. The lower end of the main rod 401 is threaded to obtain a threaded post 409 for connecting the main keel member 5.

[0029] In one specific embodiment of this application, after the plate 9 is installed, sound-insulating and heat-insulating rock wool 10 is filled into the cavity above the plate 9 for sound insulation and heat insulation.

[0030] The on-site construction process includes the following steps:

[0031] Step 1: Ground preparation and layout;

[0032] Step 2: Fix the main hanger 3 to the upper end of the hanger rod 4, insert the main keel 6 into the main keel hanger 5, and fix the main keel hanger 5 to the lower end of the hanger rod 4.

[0033] Step 3: Hang the main hanger 3 on the roof purlin 1, and adjust the hanger rod 4 (specifically by adjusting nuts 405 and 407) to ensure that the main keel 6 is in the same horizontal position. Adjust the position of the main hanger 3 to ensure that the spacing and position of the main keel meet the installation requirements.

[0034] Step 4: Attach the secondary keel hook 8 to the main keel 6, and connect the secondary keel 7 through the hook part at the lower end of the secondary keel hook 8.

[0035] Step 5: Use screws 11 to fix the plate 9 to the secondary keel 7, and fill the cavity with sound-insulating and heat-insulating rock wool 10.

[0036] In summary: This application integrates the external roof maintenance and the interior ceiling installation on the same structural layer, simplifying the roof structure, reducing the installation difficulty in the factory and on-site, and saving steel usage; the interior ceiling of this application is fixed to the roof purlins in a hanging manner, and the number of joists can be increased or decreased and the position of the joists can be adjusted according to needs, and the height of the finished ceiling surface can be controlled and adjusted through the hangers.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A suspended ceiling system for steel structure houses, characterized in that, Includes a main hanger (3) that is hung on the roof purlin (1), the lower end of the main hanger (3) is connected to a main keel hanger (5) via a hanger rod (4), the lower end of the main keel hanger (5) is inserted into a main keel (6), the main keel (6) is connected to a secondary keel (7) via a secondary keel hanger claw (8), and the lower end of the secondary keel (7) is connected to a board (9) via a screw (11).

2. The steel structure house ceiling system according to claim 1, characterized in that, The main hanging component (3) is a fishhook type.

3. The steel structure house ceiling system according to claim 1, characterized in that, The roof purlin (1) has a C-shaped structure.

4. The steel structure house ceiling system according to claim 1, characterized in that, The lower end of the main keel bracket (5) is a U-shaped structure, and the upper end of the main keel bracket (5) is an L-shaped structure.

5. A steel structure house ceiling system according to claim 1, characterized in that, The boom (4) includes a main member (401), and a threaded post (408) is provided on one side of the upper end of the main member (401). The boom (4) is connected to the lower end of the main hanging member (3) through the threaded post (408) and locked by a nut (404).

6. A steel structure house ceiling system according to claim 5, characterized in that, The threaded post 1 (408) is provided with washer 1 (402) and washer 2 (403). Washer 1 (402) is located between the lifting rod (4) and the main hanging member (3), and washer 2 (403) is located between the main hanging member (3) and nut 1 (404).

7. A steel structure house ceiling system according to claim 5, characterized in that, The lower end of the main rod (401) is provided with a threaded post two (409), and the lower end of the hanging rod (4) is connected to the main keel hanger (5) through the threaded post two (409) and locked by the nut two (405) and the nut three (407).

8. A steel structure house ceiling system according to claim 7, characterized in that, The second nut (405) is located above the stud connection plate of the main keel bracket (5), and the third nut (407) is located below the stud connection plate of the main keel bracket (5). A third washer (406) is provided between the stud connection plate of the main keel bracket (5) and the third nut (407).

9. A steel structure house ceiling system according to claim 1, characterized in that, The top of the board (9) is filled with sound-insulating and heat-insulating rock wool (10).

10. A steel structure house ceiling system according to claim 1, characterized in that, The roof purlin (1) is a component of the roof system, and the roof purlin (1) is supported on the upper end of the steel structure roof truss (2).