Assembly type steel structure building ALC (autoclaved lightweight concrete) inner wallboard mounting device
By using casters and a steel pipe support frame structure, combined with rubber pads and a winch, the problems of inconvenient movement and stability of the ALC plate installation device were solved, achieving a low-cost and efficient installation method.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SECOND ENG BUREAU LTD
- Filing Date
- 2025-02-17
- Publication Date
- 2026-05-01
AI Technical Summary
Existing ALC board mounting devices are inconvenient to move, have poor installation stability, and are costly, thus failing to meet usage requirements.
The structure employs casters and steel pipe support frame, combined with rubber pads, winches, and steel wire ropes, to achieve convenient movement and stable installation. Rotatable fasteners and counterweights are used to improve stability and reduce installation costs.
This enables convenient movement and highly stable installation of ALC boards, reducing labor and installation costs and minimizing the risk of impacts.
Smart Images

Figure CN224185774U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wall panel installation technology, and in particular to an installation device for ALC interior wall panels in prefabricated steel structure buildings. Background Technology
[0002] Autoclaved aerated concrete (ALC) partition boards are porous concrete panels made primarily from fly ash, cement, and lime, cured under high pressure with steam. They offer advantages such as being lightweight, fire-resistant, sound-insulating, environmentally friendly, economical, and easy to install.
[0003] When performing ALC board installation work, most existing ALC board installation devices are inconvenient to move, have low stability during installation, and are costly to install. Therefore, existing ALC board installation devices cannot meet people's needs. In view of the above, we will carry out technical innovation based on the existing ALC board installation devices. Utility Model Content
[0004] The purpose of this utility model is to address the problems that most existing ALC panel installation devices are inconvenient to move, have low stability during installation, and are costly to install, thus failing to meet the needs of users. Therefore, this utility model provides a prefabricated steel structure building ALC interior wall panel installation device. To solve the above problems, the specific technical solution of this utility model is as follows:
[0005] An installation device for ALC interior wall panels in prefabricated steel structure buildings is characterized by: a caster wheel and a steel pipe support frame mounted on the caster wheel; the caster wheel is equipped with a braking device; the steel pipe support frame includes horizontal bars, vertical bars, diagonal braces, support rods, and sliding rods; the longitudinal section of the steel pipe support frame is trapezoidal, with four horizontal bars at the bottom forming a rectangle, and one caster wheel at each of the four corners of the rectangle; a rubber pad is provided at the lower outer end of the steel pipe support frame; a winch is provided at the upper end of the vertical bar on the inner side of the steel pipe support frame, with two horizontal bars supporting the winch below; the top of the steel pipe support frame is a triangular structure, with a fixed pulley on the top support rod, and the winch is connected to the fixed pulley by a steel wire rope, one end of which is fixed to the winch, and the other end is equipped with a hook; the top triangular support frame is equipped with sliding rods to assist the sliding of the steel wire rope, and two limiting devices are symmetrically arranged on each sliding rod.
[0006] The casters and steel pipe support frame are connected by welding.
[0007] In the steel pipe support frame, the horizontal bars, vertical bars, diagonal braces, support rods, and sliding rods are all made of steel pipes, and each steel pipe is connected with a rotatable fastener.
[0008] Diagonal braces are provided between the uprights, with the ends of the diagonal braces located at the intersection of the uprights and the crossbars.
[0009] The rubber pad is located at the intersection of the first horizontal bar and the vertical bar at the lower outer end of the steel pipe support frame, and is connected to the steel pipe support frame by binding with steel wire.
[0010] A steel plate is welded to the bottom crossbar of the steel pipe support frame, and a counterweight is provided on the steel plate.
[0011] The winch is connected to the steel pipe support frame via U-bolts.
[0012] The limiting device is mounted on the slide bar of the triangular support frame structure and is welded to the slide bar.
[0013] The beneficial effects of this utility model are:
[0014] 1. This utility model uses common materials found on construction sites, such as steel pipes, rotatable fasteners, steel wire ropes, rubber pads, and iron wires, combined with a motor. Most of these materials are readily available on the construction site, resulting in low installation costs and convenient installation methods.
[0015] 2. This utility model is simple to operate and can be operated by a single worker, which can significantly reduce labor costs.
[0016] 3. A counterweight is installed at the bottom of the device to reduce the risk of tipping over during operation; rubber pads are also installed on the outside of the device to prevent the ALC interior wall panels from being bumped or knocked during installation. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings.
[0018] Figure 1 This is a side view of an ALC interior wall panel installation device for a prefabricated steel structure building.
[0019] Figure 2 This is a front view of an ALC interior wall panel installation device for prefabricated steel structure buildings.
[0020] Attached reference numerals: 1-Wheel with brake; 2-Steel pipe support frame; 21-Horizontal bar; 22-Upright bar; 23-Diagonal brace; 24-Support rod; 25-Slide bar; 3-Winder; 4-Fixed pulley; 5-Rubber pad; 6-Wire rope; 7-Limiting device; 8-Steel plate; 9-Counterweight; 10-U-bolt. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example
[0022] Reference Figure 1 In this embodiment, an ALC interior wall panel installation device for prefabricated steel structure buildings includes a caster wheel 1 and a steel pipe support frame 2 mounted on the caster wheel 1. The caster wheel 1 is equipped with a braking device. The caster wheel 1 is a 3-inch caster wheel, and the steel pipe support frame 2 is made of steel pipe with a diameter of φ48.
[0023] The steel pipe support frame 2 includes a horizontal bar 21, a vertical bar 22, a diagonal brace 23, a support rod 24, and a sliding bar 25.
[0024] In this embodiment, the longitudinal section of the steel pipe support frame 2 is trapezoidal, and four horizontal bars 21 are set at the bottom. The four horizontal bars 21 are set in a rectangular shape with a specification of 2m*1m. A steel plate 8 with a specification of 1.8m*0.9m is placed on the horizontal bars and welded to the bottom horizontal bar 21. A counterweight 9 is set on the steel plate. The counterweight 9 is usually made of precast concrete block. Its function is to prevent the device from tipping over due to excessive weight during the installation of ALC precast slab.
[0025] The bottom rectangular crossbar 21 has a caster wheel 1 at each of its four corners; the caster wheel 1 and the steel pipe support frame 2 are connected by welding.
[0026] In this embodiment, an electric winch 3 is provided at the upper end of the inner upright 22 of the steel pipe support frame 2, and two crossbars 21 are provided below the winch 3 for support. The winch 3 and the crossbars 21 are connected by U-bolts 10.
[0027] A rubber pad (5) is provided at the lower outer side of the steel pipe support frame (2); a winch (3) is provided at the upper end of the inner upright (22) of the steel pipe support frame (2), and two crossbars (21) are provided under the winch (3) for support.
[0028] The top of the steel pipe support frame 2 has a triangular structure. A fixed pulley 4 is fixed to the top support rod 24 by passing the support rod 24 through the central hole of the fixed pulley 4. When selecting the fixed pulley 4, the diameter of its central hole should be larger than the diameter of the steel pipe. Before fixing, lubricating oil should be applied between the two to ensure that the rotation of the fixed pulley 4 is not affected. The winch 3 is connected to the fixed pulley 4 by a steel wire rope 6. One end of the steel wire rope 6 is wound inside the winch 3, and the other end is equipped with a hook. The steel wire rope 6 runs along the sliding rod 25 set on the triangular frame structure, passes through the track groove in the fixed pulley 4, and hangs down to the ground.
[0029] The top triangular support frame is equipped with a sliding rod 25 to assist the sliding of the steel wire rope 6. Two limiting devices 7 are symmetrically arranged on each sliding rod 25. In this embodiment, the limiting device 7 is made of threaded steel bar and is welded to the sliding rod 25. The two symmetrically arranged limiting devices 7 are spaced 50cm apart.
[0030] Two rubber pads 5 are provided at the lower outer side of the steel pipe support frame 2. In this embodiment, the rubber pads 5 are located at the intersection of the first horizontal bar 21 and the vertical bar 22 at the lower outer side of the steel pipe support frame 2, and are connected to the steel pipe support frame 2 by binding with steel wire.
[0031] In the steel pipe support frame 2, the horizontal bar 21, vertical bar 22, diagonal brace 23, support rod 24, and slide bar 25 are all made of steel pipe with a diameter of φ48, and each steel pipe is connected by a rotatable fastener.
[0032] There are diagonal braces 23 between the uprights 22. The end of the diagonal brace 23 is located at the intersection of the uprights 22 and the crossbar 21. The diagonal brace 23 is connected to the uprights 22 and the crossbar 21 by a rotatable fastener.
[0033] Working principle: This utility model is operated manually by pushing and pulling. Before hoisting, the utility model is first pushed to the ALC interior wall panel to be hoisted, and the hook at one end of the wire rope 6 is connected to the hoisting point or binding rope on the ALC interior wall panel. The winch 3 is started to lift the ALC interior wall panel, and then the utility model is manually pushed to the installation position for installation of the ALC interior wall panel.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. An installation device for ALC interior wall panels in prefabricated steel structure buildings, characterized in that: The system includes casters (1) and a steel pipe support frame (2) mounted on the casters (1). The casters (1) are equipped with a braking device. The steel pipe support frame (2) includes crossbars (21), uprights (22), diagonal braces (23), support rods (24), and sliding rods (25). The longitudinal section of the steel pipe support frame (2) is trapezoidal, with four crossbars (21) at the bottom. The four crossbars (21) are arranged in a rectangle, with one caster (1) at each of the four corners of the rectangle. A rubber pad (5) is provided at the lower outer side of the steel pipe support frame (2). The upper end of the inner upright (22) is equipped with a winch (3), and two crossbars (21) are provided under the winch (3) for support; the top of the steel pipe support frame (2) is a triangular structure, and the top support rod (24) is equipped with a fixed pulley (4). The winch (3) and the fixed pulley (4) are connected by a steel wire rope (6). One end of the steel wire rope (6) is fixed on the winch (3), and the other end is equipped with a hook; the top triangular support frame is equipped with a sliding rod (25) to assist the sliding of the steel wire rope (6), and two limiting devices (7) are symmetrically arranged on each sliding rod (25).
2. The ALC interior wall panel installation device for prefabricated steel structure buildings according to claim 1, characterized in that: The caster wheel (1) and the steel pipe support frame (2) are connected by welding.
3. The ALC interior wall panel installation device for prefabricated steel structure buildings according to claim 1, characterized in that: In the steel pipe support frame (2), the horizontal bar (21), vertical bar (22), diagonal brace (23), support rod (24), and sliding rod (25) are all made of steel pipe, and each steel pipe is connected by a rotatable fastener.
4. The ALC interior wall panel installation device for prefabricated steel structure buildings according to claim 1, characterized in that: A diagonal brace (23) is provided between the uprights (22), and the end point of the diagonal brace (23) is located at the intersection of the upright (22) and the horizontal bar (21).
5. The ALC interior wall panel installation device for prefabricated steel structure buildings according to claim 1, characterized in that: The rubber pad (5) is located at the intersection of the first horizontal bar (21) and the vertical bar (22) at the lower outer side of the steel pipe support frame (2), and is connected to the steel pipe support frame (2) by steel wire binding.
6. The prefabricated steel structure building ALC interior wall panel installation device according to claim 1, characterized in that: A steel plate (8) is welded to the bottom crossbar (21) of the steel pipe support frame (2), and a counterweight (9) is provided on the steel plate (8).
7. The ALC interior wall panel installation device for prefabricated steel structure buildings according to claim 1, characterized in that: The winch (3) is connected to the steel pipe support frame (2) by U-bolts (10).
8. The prefabricated steel structure building ALC interior wall panel installation device according to claim 1, characterized in that: The limiting device (7) is mounted on the slide rod (25) of the triangular support frame structure and is welded to the slide rod (25).