Mounting structure of assembled building ALC wallboard window inner handrail

By using grooved clips and reinforced angle steel to connect railing columns in prefabricated buildings, the damage risk and high cost issues of installing railings in ALC wall panel windows of prefabricated buildings are resolved, achieving a stable connection and environmentally friendly and efficient installation effect.

CN223330471UActive Publication Date: 2025-09-12SHANDONG TIANYUAN DECORATION ENG
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Patent Information

Application Number
CN202422825716.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-09-12
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

In the prior art, there is a lack of structural drawings for the installation of railings inside ALC wall panels and windows in prefabricated buildings, which results in the wall panels being easily damaged during the installation process and high costs.

Method used

The railing posts are connected to the reinforced angle steel through groove clips, combined with transverse screws and self-tapping screws to achieve a stable connection of the railing posts, avoid direct welding, and use factory prefabricated components for installation.

Benefits of technology

It achieves a stable connection of the railings, avoids damage to the wall panels, reduces installation costs, meets green and environmental protection reuse requirements, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of assembly type buildings, and particularly relates to an installation structure of an assembly type building ALC wall plate window inner handrail, which comprises a handrail stand column, the lower end of the handrail stand column is inserted into a groove buckle and is fixedly connected with the side wall of the groove buckle through a transverse screw, and the lower end of the handrail stand column is fixedly connected with the side wall of the groove buckle. The lower end of the groove buckle is fixedly connected with one end of the reinforcing angle steel and the ALC wallboard through a self-tapping screw, and the other end of the reinforcing angle steel is fixedly connected with the ALC wallboard through a hook bolt. According to the utility model, the mounting of the assembled building ALC wallboard window inner handrail is met in form, and meanwhile, the cost can be saved by virtue of the arrangement and utilization of each component.
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Description

Technical Field

[0001] The utility model belongs to the technical field of prefabricated buildings, and in particular relates to an installation structure for an inner railing of an ALC wall panel window of a prefabricated building. Background Art

[0002] With the increase in labor costs and the development of science and technology, traditional buildings can no longer meet the needs of social development. Prefabricated buildings, as a new type of construction method, have gradually attracted everyone's attention, and the proportion of prefabricated buildings has gradually increased.

[0003] The development of prefabricated buildings has also brought with it some challenges. For example, the lack of a reference set of construction drawings for the installation of window railings in prefabricated ALC wall panels has become a pressing issue. Consequently, there is an urgent need to develop a solution specifically designed to guide on-site installation of these railings. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to address the deficiencies in the existing technology and to provide an installation structure for railings in ALC wall panel windows of prefabricated buildings. The installation structure can avoid damage to the ALC wall panels during installation, meet the requirements of railing protection, and is simple to install and economical in cost.

[0005] This solution is achieved through the following technical measures: an installation structure for the railing inside the ALC wall panel window of an assembled building, which includes a railing column, the lower end of which is inserted into a groove clip and fixedly connected to the side wall of the groove clip by a transverse screw, the lower end of the groove clip is fixedly connected to one end of the reinforcing angle steel and the ALC wall panel by a self-tapping screw, and the other end of the reinforcing angle steel is fixedly connected to the ALC wall panel by a hook bolt.

[0006] Preferably, the groove clip is a groove-shaped square steel structure, and mounting circular holes for horizontal screws to pass through are opened on the radial direction of the railing column and the inner and outer side walls of the groove clip, and a nut threadedly connected to the horizontal screw is fixedly connected to the outer side wall of the groove clip near the window.

[0007] Preferably, the bottom of the groove buckle is provided with left and right oblong holes for installing self-tapping screws.

[0008] Preferably, the bottom of the window is fixedly connected to one end of the reinforcing angle steel and the ALC wall panel by self-tapping screws.

[0009] Preferably, the distance between two adjacent hook bolts is 600 mm.

[0010] Preferably, the distance between two adjacent self-tapping screws installed on the groove buckle is less than or equal to 110 mm.

[0011] Preferably, the upper end of the railing post is fixedly connected with a railing handrail.

[0012] Beneficial effects of the utility model:

[0013] 1. The construction logic of this utility model is intuitive and conducive to industrial processing and manufacturing. All components are connected by bolts and transverse screws, avoiding hard connection methods such as on-site welding. It is not only environmentally friendly, but also increases the recycling and reuse rate of later materials, meeting the requirements of green and environmentally friendly reuse of prefabricated buildings;

[0014] 2. The utility model increases the stability of the ALC wall panel by reinforcing the angle steel, avoiding the risk of the railing column directly acting on the ALC wall panel and causing the wall panel to be crushed. The railing is then stabilized on the reinforcing angle steel through the groove buckle, meeting the thrust requirements of the railing and satisfying the practical needs of the building.

[0015] 3. The utility model is utilized on the basis of reinforcing the original prefabricated building ALC windows, which saves construction costs and meets the economic needs of the building.

[0016] It can be seen that the utility model not only meets the installation requirements of the railings in the ALC wall panel windows of prefabricated buildings in terms of form, but can also save costs by utilizing the settings of various components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of a specific implementation method of the utility model.

[0018] Figure 2 Schematic diagram of the structure of the groove buckle.

[0019] In the figure, 1-ALC wall panel, 2-hook head bolt, 3-self-tapping screw, 4-reinforced angle steel, 5-groove clip, 6-horizontal screw, 7-railing post, 8-railing handrail, 9-window, 10-window frame, 11-nut, 12-left and right long round holes, 13-mounting round hole. DETAILED DESCRIPTION

[0020] In order to clearly illustrate the technical features of this solution, the solution is described below through specific implementation methods and in conjunction with the accompanying drawings.

[0021] A mounting structure for a railing in an ALC wall panel window of an assembled building includes a railing column 7, the upper end of the railing column 7 being fixedly connected to a railing handrail 8, the lower end of the railing column 7 being inserted into a groove clip 5 and fixedly connected to the side wall of the groove clip 5 by a transverse screw 6. Specifically, the groove clip 5 is a groove-type square steel structure. When railing columns 7 of different specifications are used, the groove-type square steel is adjusted according to the size of the railing column 7. Mounting circular holes 13 for the transverse screws 6 to pass through are provided in the radial direction of the railing column 7 and on the inner and outer walls of the groove clip 5, and a nut 11 threadedly connected to the transverse screw 6 is fixedly connected to the outer wall of the groove clip 5 near the window 9, thereby reinforcing the railing column 7. The lower end of the groove clip 5 is fixed to one end of the reinforcement angle steel 4 and the ALC wall panel 1 via a self-tapping screw 3. The other end of the reinforcement angle steel 4 is fixed to the ALC wall panel 1 via a hook bolt 2. The spacing between adjacent hook bolts 2 is 600mm. This structural form allows the railing to be installed inside the window of the prefabricated ALC wall panel, filling the gap in the existing prefabricated ALC wall panel technology where there is no window railing structure. The railing post 7 is fixed by using the reinforcement angle steel 4 used to secure the window 9, and this reinforcement angle steel 4 has been widened, saving material.

[0022] The bottom of the groove buckle 5 is provided with left and right oblong holes 12 for receiving self-tapping screws 3, which facilitates fine-tuning during on-site installation and improves construction efficiency. The spacing between two adjacent self-tapping screws 3 installed in the groove buckle 5 is less than or equal to 110 mm and can be flexibly set according to the spacing of the railing posts 7.

[0023] The bottom of the window 9 is fixedly connected to one end of the reinforcing angle steel 4 and the ALC wallboard 1 by self-tapping screws 3. Both sides and the top of the window 9 are connected with the original ordinary flat steel instead of the widened reinforcing angle steel 4, which saves steel.

[0024] In the present invention, the railing column 7 is installed on the windowsill, which saves the height of the railing and saves space, thereby avoiding occupation of the building evacuation space.

[0025] All the work in this utility model is processed and formed in the factory and assembled directly on site, which reduces the on-site procedures, improves efficiency, and meets environmental protection requirements. In addition, all connections are made through bolts and screws, avoiding hard connection methods such as on-site welding. This is not only environmentally friendly, but also increases the recycling and reuse rate of later materials, meeting the requirements of green and environmentally friendly reuse of prefabricated buildings.

[0026] The technical features not described in this utility model can be realized by existing technologies and will not be described in detail here. This utility model is not limited to the above-mentioned specific embodiments. Changes, modifications, additions or substitutions made by ordinary technicians in this field within the scope of the essence of this utility model should also fall within the scope of protection of this utility model.

Claims

1. A mounting structure for railings in ALC wall panels and windows of prefabricated buildings, comprising railing posts, characterized by: The lower end of the railing post is inserted into the groove clip and fixedly connected to the side wall of the groove clip by a transverse screw. The lower end of the groove clip is fixedly connected to one end of the reinforcing angle steel and the ALC wall panel by a self-tapping screw. The other end of the reinforcing angle steel is fixedly connected to the ALC wall panel by a hook bolt.

2. The installation structure of the inner railing of the prefabricated building ALC wall panel window according to claim 1 is characterized by: The groove clip is a groove-shaped square steel structure. The radial direction of the railing column and the inner and outer side walls of the groove clip are provided with mounting circular holes for the horizontal screws to pass through, and a nut threadedly connected to the horizontal screw is fixedly connected to the outer side wall of the groove clip near the window.

3. The installation structure of the inner railing of the ALC wall panel window of the prefabricated building according to claim 2 is characterized by: The bottom of the groove buckle is provided with left and right oblong holes for installing self-tapping screws.

4. The installation structure of the inner railing of the ALC wall panel window of the prefabricated building according to claim 3 is characterized by: The bottom of the window is fixedly connected to one end of the reinforced angle steel and the ALC wallboard through self-tapping screws.

5. The installation structure of the inner railing of the ALC wall panel window of the prefabricated building according to claim 4 is characterized by: The distance between two adjacent hook bolts is 600mm.

6. The installation structure of the inner railing of the ALC wall panel window of the prefabricated building according to claim 5 is characterized by: The distance between two adjacent self-tapping screws installed on the groove buckle is less than or equal to 110 mm.

7. The installation structure of the inner railing of the ALC wall panel window of the prefabricated building according to claim 6 is characterized by: The upper end of the railing column is fixedly connected with a railing handrail.