A type of ALC sheet lifting clamp
By designing an ALC sheet lifting clamp, a motor-driven rotating rod and lead screw are used to adjust the angle of the sheet and achieve stable clamping. This solves the problems of inconvenient angle adjustment and heavy worker load during ALC sheet installation, improving construction efficiency and equipment practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-31
AI Technical Summary
The existing ALC panels are inconvenient to adjust during installation, time-consuming and labor-intensive, and put a heavy burden on workers and are prone to damage, affecting construction efficiency and equipment usability.
An ALC sheet lifting clamp was designed, comprising a support rod, an adjustment structure, and a clamping structure. The angle of the sheet is adjusted and the sheet is stably clamped by using a motor-driven rotating rod and a lead screw. The angle is adjusted by rotating the rotating rod with a first motor, and the sheet is clamped by a second motor driven by a lead screw.
It improves the convenience and stability of ALC panel installation, reduces the labor intensity of workers, lowers the panel damage rate, and enhances construction efficiency and equipment usability.
Smart Images

Figure CN224577879U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ALC sheet technology; more specifically, it relates to an ALC sheet lifting clamp. Background Technology
[0002] ALC panels are lightweight, porous inorganic silicate boards made from quartz sand, cement, lime, and aluminum powder through high-temperature and high-pressure steam curing. The uniformly distributed closed pores inside give them lightweight, high strength, fire resistance, heat insulation, and sound insulation properties. They also have the advantages of being environmentally friendly and having high construction efficiency. They are widely used in the interior and exterior walls, floors, and fireproof partitions of prefabricated buildings, achieving a balance between building energy conservation and structural safety.
[0003] Currently, the use of existing ALC panels in practical applications presents several challenges. During installation, the angle of the panels typically needs adjustment, which is inconvenient, time-consuming, and labor-intensive for workers, potentially impacting construction efficiency and reducing equipment usability. Furthermore, the panels are usually moved directly by workers, which, given their large size and weight, places a heavy burden on them and increases the risk of damage due to handling errors. Therefore, a new ALC panel lifting fixture is urgently needed to address these issues. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an ALC plate lifting clamp to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: an ALC plate lifting clamp, comprising:
[0006] A support rod, the upper end of which is fixedly connected to a connecting plate, and the support rod is provided with an adjustment structure inside, and the lower end of the adjustment structure is provided with a clamping structure;
[0007] The steering structure includes a first motor and a rotating rod, with the first motor installed inside the support rod;
[0008] The clamping structure includes a mounting plate, which is fixedly connected to the outer surface of the lower end of the rotating rod.
[0009] Preferably, the directional adjustment structure further includes a sleeve, which is fixedly connected to the outer surface of the lower end of the support rod. The output end of the first motor is fixedly connected to a rotating rod. This design allows the rotating rod to rotate by starting the first motor.
[0010] Preferably, the sleeve has a rotating groove inside, and the outer surface of the upper end of the rotating rod has a rotating ring. The inner dimensions of the rotating groove are adapted to the outer dimensions of the rotating ring. This design allows the rotating rod to rotate inside the sleeve, and the rotating rod can rotate more stably.
[0011] Preferably, the clamping structure further includes a second motor, which is mounted on the outer surface of one end of the mounting plate. The mounting plate has a lead screw connected to its internal bearing. Movable blocks are fitted on the outer surfaces of both ends of the lead screw. The lower outer surfaces of the two sets of movable blocks are respectively hinged to a first clamping rod and a second clamping rod. The first clamping rod and the second clamping rod have hinge pins engaged inside them. The lower outer surfaces of the first clamping rod and the second clamping rod, which are close to each other, are fixedly connected to a washer. This design allows the lead screw to rotate by starting the second motor.
[0012] Preferably, the output end of the second motor is fixedly connected to the outer surface of one end of the lead screw. The outer surfaces of both ends of the lead screw have a forward and reverse thread design, and the internal threads of the two sets of moving blocks are opposite to each other. This design allows the two sets of moving blocks to move closer or further away from each other synchronously by rotating the lead screw.
[0013] Preferably, the first clamping rod and the second clamping rod are hinged to each other at the hinge post position, and the gasket is made of rubber. This design, through the hinged connection of the first clamping rod and the second clamping rod, can drive the two sets of gaskets to clamp the ALC plate.
[0014] The technical effects and advantages of this utility model are as follows: By starting the first motor, the rotating rod can be rotated, which in turn can rotate the mounting plate. This allows the angle and direction of the ALC plate to be adjusted when the first and second clamping rods are clamping it. This avoids the inconvenience of manually adjusting the plate by workers and improves the practicality of the equipment to a certain extent.
[0015] By activating the second motor, the lead screw rotates, causing the two sets of moving blocks to move synchronously. Simultaneously, the first and second clamping rods rotate inwards, allowing the two sets of pads to clamp the ALC sheet. The elasticity and toughness of the pads themselves increase the friction between the pads and the sheet, resulting in more stable clamping. This avoids the excessive load on workers who directly handle the sheet, reducing material loss and improving the equipment's practicality. Furthermore, its overall structure is simple and rationally designed, highly practical, and easy to promote and apply. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a three-dimensional exploded view of the orientation structure of this utility model.
[0018] Figure 3 This is an exploded three-dimensional structural diagram of the clamping structure of this utility model.
[0019] Figure 4 This is a schematic diagram of the usage state of this utility model.
[0020] The attached figures are labeled as follows: 1. Support rod; 2. Connecting plate; 3. Adjusting structure; 31. First motor; 32. Sleeve; 33. Rotating rod; 4. Clamping structure; 41. Mounting plate; 42. Second motor; 43. Lead screw; 44. Moving block; 45. First clamping rod; 46. Second clamping rod; 47. Hinge column; 48. Shim. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The ALC sheet involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Example 1
[0023] like Figure 1 and Figure 2 As shown, this embodiment proposes an ALC plate lifting clamp, including:
[0024] Support rod 1, with a connecting plate 2 fixedly connected to the upper end of support rod 1, and an adjusting structure 3 is provided inside support rod 1, with a clamping structure 4 provided at the lower end of adjusting structure 3;
[0025] The directional adjustment structure 3 includes a first motor 31 and a rotating rod 33. The first motor 31 is installed inside the support rod 1. The directional adjustment structure 3 also includes a sleeve 32, which is fixedly connected to the outer surface of the lower end of the support rod 1. The output end of the first motor 31 is fixedly connected to the rotating rod 33. A rotating groove is provided inside the sleeve 32. A rotating ring is provided on the outer surface of the upper end of the rotating rod 33. The internal dimensions of the rotating groove are adapted to the external dimensions of the rotating ring.
[0026] In this embodiment, the design allows the rotating rod 33 to rotate by starting the first motor 31. At the same time, the rotating ring rotates inside the rotating groove, which makes the rotating rod 33 more stable when rotating inside the sleeve 32, and the rotating rod 33 will not detach from the inside of the sleeve 32.
[0027] Example 2
[0028] like Figure 3 and Figure 4 As shown, based on the same concept as the above embodiments, this embodiment also proposes:
[0029] The clamping structure 4 includes a mounting plate 41, which is fixedly connected to the outer surface of the lower end of the rotating rod 33. The clamping structure 4 also includes a second motor 42, which is mounted on the outer surface of one end of the mounting plate 41. The bearing inside the mounting plate 41 is connected to a lead screw 43. The outer surfaces of both ends of the lead screw 43 are fitted with moving blocks 44. The output end of the second motor 42 is fixedly connected to the outer surface of one end of the lead screw 43. The outer surfaces of both ends of the lead screw 43 have a positive and negative thread design. The threads inside the two sets of moving blocks 44 are opposite to each other. This design can drive the lead screw 43 to rotate by starting the second motor 42, so that the two sets of moving blocks 44 can move closer or further away from each other synchronously.
[0030] The outer surfaces of the lower ends of the two sets of moving blocks 44 are respectively hinged to a first clamping rod 45 and a second clamping rod 46. The first clamping rod 45 and the second clamping rod 46 are engaged with hinge pins 47. The outer surfaces of the lower ends of the first clamping rod 45 and the second clamping rod 46 that are close to each other are fixedly connected to a gasket 48. The first clamping rod 45 and the second clamping rod 46 are hinged to each other at the position of the hinge pin 47. The gasket 48 is made of rubber. When the two sets of moving blocks 44 are close to each other, the first clamping rod 45 and the second clamping rod 46 can be driven to rotate inward and hinge together, thereby driving the two sets of gaskets 48 to move inward and clamp the ALC plate. At the same time, the elasticity and toughness of the gasket 48 itself can increase the friction between the gasket 48 and the plate, which can prevent the plate from detaching during clamping.
[0031] Working principle: When using the equipment, firstly, start the second motor 42 to rotate the lead screw 43, which drives the two sets of moving blocks 44 to move closer together. This causes the first clamping rod 45 and the second clamping rod 46 to rotate inward, thereby causing the pad 48 to clamp the ALC plate. Next, start the first motor 31 to rotate the rotating rod 33 inside the sleeve 32, which causes the mounting plate 41 to rotate. This allows adjustment of the angle and direction of the pad 48 clamping the plate. After moving the plate to a suitable position, control the second motor 42 to rotate the lead screw 43 in the opposite direction, which causes the two sets of moving blocks 44 to move away from each other synchronously. This causes the first clamping rod 45 and the second clamping rod 46 to rotate outward, allowing the pad 48 to release the plate. This completes the installation and use of the plate. The above is the complete working principle of this device.
[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0034] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A lifting clamp for ALC plates, characterized in that, include: Support rod (1), the upper end of the support rod (1) is fixedly connected to a connecting plate (2), and the inside of the support rod (1) is provided with an adjusting structure (3), and the lower end of the adjusting structure (3) is provided with a clamping structure (4). The steering structure (3) includes a first motor (31) and a rotating rod (33), and the first motor (31) is installed inside the support rod (1); The clamping structure (4) includes a mounting plate (41), and the mounting plate (41) is fixedly connected to the outer surface of the lower end of the rotating rod (33).
2. The ALC plate lifting clamp according to claim 1, characterized in that: The directional adjustment structure (3) also includes a sleeve (32), and the sleeve (32) is fixedly connected to the outer surface of the lower end of the support rod (1), and the output end of the first motor (31) is fixedly connected to a rotating rod (33).
3. The ALC plate lifting clamp according to claim 2, characterized in that: The sleeve (32) has a rotating groove inside, and the outer surface of the upper end of the rotating rod (33) has a rotating ring, and the internal dimensions of the rotating groove are adapted to the external dimensions of the rotating ring.
4. The ALC plate lifting clamp according to claim 1, characterized in that: The clamping structure (4) also includes a second motor (42), and the second motor (42) is mounted on the outer surface of one end of the mounting plate (41). The mounting plate (41) has a lead screw (43) connected to the internal bearing. The outer surfaces of both ends of the lead screw (43) are fitted with moving blocks (44). The outer surfaces of the lower ends of the two sets of moving blocks (44) are respectively hinged to a first clamping rod (45) and a second clamping rod (46). The first clamping rod (45) and the second clamping rod (46) are fitted with hinge pins (47). The outer surfaces of the lower ends of the first clamping rod (45) and the second clamping rod (46) are fixedly connected with gaskets (48).
5. The ALC plate lifting clamp according to claim 4, characterized in that: The output end of the second motor (42) is fixedly connected to the outer surface of one end of the lead screw (43). The outer surfaces of both ends of the lead screw (43) are designed with positive and negative threads, and the internal threads of the two sets of moving blocks (44) are opposite to each other.
6. The ALC plate lifting clamp according to claim 4, characterized in that: The first clamping rod (45) and the second clamping rod (46) are hinged to each other at the position of the hinge post (47), and the material of the gasket (48) is rubber.