A lifting device for ALC wall panels
The ALC wall panel lifting device, designed with support rods, fixed seats, rotating shafts, positioning components, locking components, and resetting components, solves the problem of panel damage during construction and enables quick, stable, and convenient lifting and unloading operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG CONSTR ENG GRP NO 1 CONSTR CO LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-07-21
AI Technical Summary
The existing ALC wall panel lifting device is prone to damage to the panels during construction, affecting the appearance and quality, and is also inconvenient to operate.
A lifting device was designed, comprising a support rod, a fixed base, a rotating shaft, a positioning component, a locking component, and a reset component. It utilizes friction and leverage principles to achieve quick lifting, prevent the sheet material from falling, and facilitate unloading upon arrival at the construction site.
This enables quick handling of ALC wall panels, protecting the quality of the panels, reducing the risk of breakage, and improving the stability and convenience of operation.
Smart Images

Figure CN224532270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering construction technology, specifically to a lifting device for ALC wall panels. Background Technology
[0002] ALC wall panels are a new type of building material. They are made from silica sand, cement, lime and other raw materials, with aluminum powder added as a foaming agent, and then cured under high temperature and high pressure steam. They are multi-porous concrete panels. Thanks to their advantages of being lightweight and high-strength, having good thermal insulation properties and being easy to construct, they are widely used in building projects such as hotels, schools and guesthouses. They can be used as wall materials or roof panels.
[0003] Existing lifting and handling equipment for ALC wall panels is problematic because ALC wall panels are manufactured in the factory and are often packaged in groups of three, making them relatively heavy. This necessitates using an elevator to lift the ALC wall panels to an unloading platform and then transport them to the designated work area during on-site construction, requiring a secondary handling process. Workers may use axes or crowbars to separate or pry the ALC wall panels, which can cause varying degrees of damage to the panels, affecting the appearance and quality of the wall. Utility Model Content
[0004] The purpose of this invention is to provide a lifting device for ALC wall panels to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a lifting device for ALC wall panels, comprising: A support rod is provided, with a fixed base fixedly installed on the outside of the support rod. Side plates are fixedly connected to both sides of the fixed base. A rotating shaft is provided between the side plates, and both ends of the rotating shaft are rotatably connected to the side plates at both ends. The first L-shaped plate is set on one side of the bottom end of the support rod. A connecting seat is fixedly installed on one side of the first L-shaped plate. One side of the connecting seat is connected to the support rod. A positioning component is provided on the outside of the rotating shaft for fixing the ALC wall panel in conjunction with the first L-shaped plate. A fixed cylinder is installed on the outside of the support rod. A push-pull rod is coaxially provided inside the fixed cylinder. A locking component for limiting the swing of the positioning component is provided on the outside of the push-pull rod. A reset component is provided inside the fixed cylinder to allow the push-pull rod to slide back and forth along the axial direction of the fixed cylinder.
[0006] Preferably, the positioning component includes a second L-shaped plate disposed on one side of the fixed base, the second L-shaped plate being located directly above the first L-shaped plate, both ends of the rotating shaft passing through the inner walls of the two end side plates and fixedly connected to strip plates, the top of one side of the strip plate being connected to the second L-shaped plate.
[0007] Preferably, friction pads are fixedly connected to the inner walls of both the first L-shaped plate and the second L-shaped plate, and the friction pads are made of rubber material.
[0008] Preferably, the engaging assembly includes a gear fixed to the outside of the rotating shaft, one end of the push-pull rod extends through to the outside of the support rod and is fixedly connected to a locking block, the other end of the push-pull rod extends through to the outside of the fixed cylinder and is fixedly connected to a limiting seat, and a pull ring is fixedly connected to one side of the limiting seat.
[0009] Preferably, the reset assembly includes a compression spring disposed inside the fixed cylinder, the compression spring being located around the push-pull rod, one end of the compression spring being fixedly connected to a first limiting sleeve, the inner wall of the first limiting sleeve being slidably connected to the push-pull rod, and the other end of the compression spring being fixedly connected to a second limiting sleeve, the inner wall of the second limiting sleeve being fixedly connected to the push-pull rod.
[0010] Preferably, the top of the support rod is provided with a lifting handle to facilitate the lifting and moving of the ALC wall panel.
[0011] Preferably, the fixed seat, connecting seat, and fixed cylinder are all installed on the outside of the support rod by welding.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention uses a positioning component in conjunction with a first L-shaped plate to fix the ALC wall panel from both sides. This allows for quick lifting of the ALC wall panel through friction and leverage, thus saving effort and protecting the quality of the finished ALC wall panel. The locking component prevents the ALC wall panel from falling due to insufficient clamping force between the positioning component and the first L-shaped plate, improving the working stability of the positioning component and the first L-shaped plate. The reset component releases the locking component from the positioning component after the ALC wall panel has been lifted to the construction site, facilitating the unloading of the ALC wall panel. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a schematic diagram of the positioning component structure of this utility model; Figure 4 This is a schematic diagram of the reset component structure of this utility model.
[0014] In the diagram: 1. Support rod; 2. Connecting seat; 3. First L-shaped plate; 4. Fixed seat; 5. Side plate; 6. Rotating shaft; 7. Positioning assembly; 71. Second L-shaped plate; 72. Strip plate; 8. Friction pad; 9. Fixed cylinder; 10. Engaging assembly; 101. Locking block; 102. Gear; 103. Limiting seat; 104. Pull ring; 11. Reset assembly; 111. First limiting sleeve; 112. Second limiting sleeve; 113. Compression spring; 12. Lifting handle; 13. Push-pull rod. Detailed Implementation
[0015] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0016] Please see Figure 1-4 As shown, a lifting device for ALC wall panels includes a support rod 1, a fixed base 4 fixedly installed on the outside of the support rod 1, side plates 5 fixedly connected to both sides of the fixed base 4, a rotating shaft 6 between the side plates 5, and both ends of the rotating shaft 6 rotatably connected to the side plates 5 at both ends; a first L-shaped plate 3, set on one side of the bottom end of the support rod 1, a connecting seat 2 fixedly installed on one side of the first L-shaped plate 3, and one side of the connecting seat 2 connected to the support rod 1; a positioning component 7 is provided on the outside of the rotating shaft 6 for fixing the ALC wall panel in conjunction with the first L-shaped plate 3. By setting the positioning component 7, and in conjunction with the first L-shaped plate 3, the ALC wall panel can be quickly lifted using friction and leverage principles, thus saving effort and protecting the quality of the finished ALC wall panel; a fixing cylinder 9. The positioning component 7 is mounted on the outside of the support rod 1. The fixed cylinder 9 is coaxially equipped with a push-pull rod 13. The outside of the push-pull rod 13 is equipped with a locking component 10 for limiting the swing of the positioning component 7. By setting the locking component 10, the positioning component 7 can be prevented from shifting or swinging during the lifting of the ALC wall panel. This can avoid the ALC wall panel falling due to insufficient clamping force between the positioning component 7 and the first L-shaped plate 3, and improve the working stability of the positioning component 7 and the first L-shaped plate 3. The fixed cylinder 9 is equipped with a reset component 11 that allows the push-pull rod 13 to slide back and forth along the axial direction of the fixed cylinder 9. By setting the reset component 11, the locking component 10 can be released from the restriction of the positioning component 7 after the ALC wall panel is lifted to the construction site, which facilitates the unloading of the ALC wall panel.
[0017] The positioning component 7 includes a second L-shaped plate 71 disposed on one side of the fixed base 4. The second L-shaped plate 71 is located directly above the first L-shaped plate 3. Both ends of the rotating shaft 6 pass through the inner walls of the end side plates 5 and are fixedly connected to strip plates 72. The top of one side of the strip plate 72 is connected to the second L-shaped plate 71. Figure 1 , Figure 2 and Figure 3As shown, the second L-shaped plate 71 and its two side strip plates 72 can swing around the pivot 6. The second L-shaped plate 71, together with the first L-shaped plate 3, are fixed from both sides of the ALC wall panel. This allows for quick lifting of the ALC wall panel through friction and lever principle. Compared with existing ALC wall panel lifting methods, this greatly reduces the risk of damaging the quality of the ALC wall panel.
[0018] Friction pads 8 are fixedly connected to the inner walls of both the first L-shaped plate 3 and the second L-shaped plate 71. The friction pads 8 are made of rubber material. Figure 2 , Figure 3 As shown, by setting the friction pad 8, on the one hand, the friction between the first L-shaped plate 3, the second L-shaped plate 71 and the ALC wall panel can be increased, and on the other hand, the friction pad 8 made of rubber material is elastic, which can tighten the gap between the first L-shaped plate 3, the second L-shaped plate 71 and the ALC wall panel, thus further improving the working stability of the positioning component 7 and the first L-shaped plate 3.
[0019] The engaging assembly 10 includes a gear 102 fixed to the outside of the rotating shaft 6, a push-pull rod 13 with one end extending through the outside of the support rod 1 and fixedly connected to a locking block 101, and the other end extending through the outside of the fixed cylinder 9 and fixedly connected to a limiting seat 103. A pull ring 104 is fixedly connected to one side of the limiting seat 103. Figure 2 , Figure 3 and Figure 4 As shown, when the staff lifts the ALC wall panel, the locking block 101 at one end of the push-pull rod 13 can be inserted into the gap between the teeth of the gear 102. At this time, the gear 102 is restricted from rotating the shaft 6 and its outer positioning component 7, which cannot swing. This prevents the positioning component 7 from shifting or swinging, and avoids the ALC wall panel from falling due to insufficient clamping force between the positioning component 7 and the first L-shaped plate 3. It should also be noted that in the initial state, the locking block 101 at one end of the push-pull rod 13 is directly facing the gap between the teeth of the gear 102. This ensures that when the second L-shaped plate 71 reaches its highest point, the locking block 101 can smoothly enter the gap between the teeth of the gear 102.
[0020] The reset assembly 11 includes a compression spring 113 disposed inside the fixed cylinder 9. The compression spring 113 is located around the push-pull rod 13. One end of the compression spring 113 is fixedly connected to a first limiting sleeve 111, the inner wall of the first limiting sleeve 111 being slidably connected to the push-pull rod 13. The other end of the compression spring 113 is fixedly connected to a second limiting sleeve 112, the inner wall of the second limiting sleeve 112 being fixedly connected to the push-pull rod 13. Figure 4As shown, when the ALC wall panel is lifted to the construction site, the pull ring 104 can be used to drive the push-pull rod 13 and the second limiting sleeve 112 to overcome the elastic potential energy of the compression spring 113 and move to the side of the first limiting sleeve 111. This allows the locking block 101 at one end of the push-pull rod 13 to leave the gap between the gear teeth of the gear 102. At this time, the positioning component 7 is unrestricted and can swing freely, which facilitates the unloading of the ALC wall panel.
[0021] The top of the support rod 1 is equipped with a lifting handle 12 to facilitate the lifting and moving of the ALC wall panel, such as... Figure 1 , Figure 2 As shown, by setting the lifting handle 12, after the positioning component 7 and the first L-shaped plate 3 clamp and fix the ALC wall panel, it is convenient for workers to lift the ALC wall panel to the construction site.
[0022] The fixed base 4, connecting base 2, and fixed cylinder 9 are all installed on the outside of the support rod 1 by welding, such as Figure 1 , Figure 2 and Figure 3 As shown, the fixing base 4, connecting base 2, and fixing cylinder 9 are all common, simple metal materials. They can be assembled into a lifting tool for ALC wall panels after being welded to the support rod 1, which improves practicality.
[0023] Working principle: First, the workers can fix the ALC wall panel from both sides using the positioning component 7 and the first L-shaped plate 3 respectively. This allows for quick lifting of the ALC wall panel through friction and leverage, thus saving effort and protecting the quality of the finished ALC wall panel. Next, the locking component 10 prevents the ALC wall panel from falling due to insufficient clamping force between the positioning component 7 and the first L-shaped plate 3, improving the working stability of the positioning component 7 and the first L-shaped plate 3. Finally, the reset component 11 releases the locking component 10 from restricting the positioning component 7 after the ALC wall panel is lifted to the construction site, thus facilitating the unloading of the ALC wall panel.
[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A lifting device for ALC wall panels, characterized in that, include: A support rod (1) is fixedly mounted on the outside of the support rod (1). A side plate (5) is fixedly connected to both sides of the side plate (5). A rotating shaft (6) is provided between the side plates (5). The two ends of the rotating shaft (6) are rotatably connected to the side plates (5) at both ends. The first L-shaped plate (3) is set on one side of the bottom end of the support rod (1). A connecting seat (2) is fixedly installed on one side of the first L-shaped plate (3). One side of the connecting seat (2) is connected to the support rod (1). A positioning component (7) for fixing the ALC wall panel with the first L-shaped plate (3) is provided on the outside of the rotating shaft (6). A fixed cylinder (9) is installed on the outside of the support rod (1). A push-pull rod (13) is coaxially provided inside the fixed cylinder (9). A locking component (10) for limiting the swing of the positioning component (7) is provided on the outside of the push-pull rod (13). A reset component (11) is provided inside the fixed cylinder (9) to allow the push-pull rod (13) to slide back and forth along the axial direction of the fixed cylinder (9).
2. The lifting device for ALC wall panels according to claim 1, characterized in that: The positioning component (7) includes a second L-shaped plate (71) disposed on one side of the fixed base (4). The second L-shaped plate (71) is located directly above the first L-shaped plate (3). Both ends of the rotating shaft (6) pass through the inner walls of the two end side plates (5) and are fixedly connected to strip plates (72). The top of one side of the strip plate (72) is connected to the second L-shaped plate (71).
3. The lifting device for ALC wall panels according to claim 1, characterized in that: The inner walls of the first L-shaped plate (3) and the inner walls of the second L-shaped plate (71) are both fixedly connected with friction pads (8), which are made of rubber material.
4. A lifting device for ALC wall panels according to claim 1, characterized in that: The engaging assembly (10) includes a gear (102) fixed to the outside of the rotating shaft (6), one end of the push-pull rod (13) extends through to the outside of the support rod (1) and is fixedly connected to a locking block (101), the other end of the push-pull rod (13) extends through to the outside of the fixed cylinder (9) and is fixedly connected to a limiting seat (103), and a pull ring (104) is fixedly connected to one side of the limiting seat (103).
5. A lifting device for ALC wall panels according to claim 1, characterized in that: The reset assembly (11) includes a compression spring (113) disposed inside the fixed cylinder (9). The compression spring (113) is located around the push-pull rod (13). One end of the compression spring (113) is fixedly connected to a first limiting sleeve (111). The inner wall of the first limiting sleeve (111) is slidably connected to the push-pull rod (13). The other end of the compression spring (113) is fixedly connected to a second limiting sleeve (112). The inner wall of the second limiting sleeve (112) is fixedly connected to the push-pull rod (13).
6. A lifting device for ALC wall panels according to claim 1, characterized in that: The top of the support rod (1) is provided with a lifting handle (12) to facilitate the lifting of the ALC wall panel.
7. A lifting device for ALC wall panels according to claim 1, characterized in that: The fixed seat (4), connecting seat (2), and fixed cylinder (9) are all installed on the outside of the support rod (1) by welding.