ALC plate lifting device

Abstract

The utility model discloses an ALC plate lifting device which comprises a base and a supporting plate used for supporting an external ALC plate, lifting shafts are arranged at the four corners of the bottom wall of the supporting plate, and rotating shafts are rotationally arranged at the positions, corresponding to the four lifting shafts, of the supporting plate. A linkage structure used for driving the lifting shafts to ascend and descend in the height direction of the base when the rotating shaft rotates in the axial direction is arranged between the rotating shaft and the lifting shafts, and a driving piece used for being matched with the linkage structure to drive the four lifting shafts to ascend and descend synchronously is arranged on the base. A reinforcing piece used for improving the supporting strength of the supporting plate is connected between the lifting shaft and the supporting plate, and a sliding piece used for making the base slide on the external construction ground and a fixing piece used for making the base relatively fixed to the external construction ground are arranged at the bottom of the base. The ALC plate conveying device solves the problem that in the prior art, constructors need to lift the ALC plates manually and convey the ALC plates to the high position through a scaffold.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary devices for construction sites, specifically an ALC plate lifting device. Background Technology

[0002] In the construction industry, ALC (aluminum composite panel) is widely used as a lightweight, high-strength building material in exterior walls, ceilings, and other decorative and structural applications. However, traditional ALC panel installation methods typically require construction workers to manually lift and transport the panels to higher locations using scaffolding. This method is not only inefficient but also places a heavy physical burden on construction workers and poses safety hazards. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a solution to the problem that construction workers need to manually lift ALC panels and transport them to higher locations using scaffolding.

[0004] To achieve the above objectives, this utility model provides an ALC panel lifting device, including a base and a support plate for supporting an external ALC panel. Lifting shafts are provided at the four corners of the bottom wall of the support plate. Rotating shafts are rotatably provided on the support plate corresponding to the four lifting shaft positions. A linkage structure is provided between the rotating shafts and the lifting shafts to drive the lifting shafts to rise and fall along the height direction of the base when the rotating shafts rotate axially. A driving component is provided on the base to cooperate with the linkage structure to drive the four lifting shafts to rise and fall synchronously. A reinforcing component is connected between the lifting shafts and the support plate to improve the support strength of the support plate. A sliding component is provided at the bottom of the base to allow the base to slide on the external construction surface, and a fixing component is provided to relatively fix the base to the external construction surface.

[0005] The advantages of adopting the above technical solution are as follows: Construction workers first move the base to the construction position using sliding components, then fix the base to the construction ground using fixing components. Several ALC panels are stacked on the support plate. The driving components on the base, in conjunction with the linkage structure, drive four lifting shafts to rise synchronously. The height of the lifting shafts is adjusted according to construction needs to ensure the ALC panels are in the correct position. The synchronous lifting of the four lifting shafts, achieved through the driving components, ensures the stability and safety of the ALC panels during the lifting process, preventing overturning. The linkage structure allows the lifting shafts to move along the height of the base when the rotating shaft rotates axially, improving lifting efficiency. The reinforcing components enhance the support strength of the support plate. This technical solution eliminates the need for construction workers to carry the ALC panels while walking on scaffolding to move them to higher floors, saving physical exertion, reducing workload, and improving construction efficiency.

[0006] The present invention further includes: the linkage structure includes a lifting hole in the lifting shaft along the height direction of the base and a first threaded groove on the outer peripheral wall of the rotating shaft along the length direction of the rotating shaft; a second threaded groove is provided on the inner peripheral wall of the lifting hole for threaded engagement with the first threaded groove.

[0007] The advantages of adopting the above technical solution are: when the rotating shaft rotates, the rotating shaft will rotate relative to the lifting hole, and the first thread groove and the second thread groove are threadedly engaged. When the rotating shaft cannot be raised or lowered along the height direction of the base when the rotation limit is reached, the lifting shaft can only be raised or lowered along the height direction of the base. That is, the starting end of the rotating shaft rotates in the lifting hole to make the lifting shaft rise or lower along the height direction of the base, thereby realizing the lifting of the support plate, and then realizing the lifting of several ALC plates on the support plate.

[0008] The present invention further comprises: a drive cavity is provided in the hollow base; the drive component includes a drive motor; the drive motor is disposed on the end face of the base and the output end of the drive motor is placed in the drive cavity and provided with a main gear plate; through holes are provided on the base corresponding to the four rotating shaft positions; the ends of the rotating shafts pass through the through holes and are rotatably connected to the bottom wall of the drive cavity to a rotating base; the ends of the rotating shafts are coaxially connected to a secondary gear plate; and the four secondary gear plates are all meshed with the main gear plate.

[0009] The advantages of adopting the above technical solution are: when it is necessary to drive the rotating shaft to rotate, the construction personnel start the drive motor, so that the output end of the drive motor drives the main gear disk to rotate, and the four auxiliary gear disks mesh with the main gear disk, so that when the main gear disk rotates, the four auxiliary gear disks will rotate synchronously and in the same direction, so that the four rotating shafts rotate synchronously and in the same direction, thereby realizing the synchronous lifting of the four lifting shafts, thereby realizing the lifting of the support plate; the drive motor in the above technology is existing technology, so its structure and function will not be described in detail.

[0010] The present invention further comprises: the reinforcing member including a reinforcing rib, the starting end of the reinforcing rib being connected to the bottom wall of the support plate, the starting end of the reinforcing rib being positioned near the center point of the support plate, the end of the reinforcing rib being connected to the outer peripheral wall of the lifting shaft, the reinforcing rib being inclined relative to the lifting shaft, and the lifting shaft being perpendicular relative to the support plate.

[0011] The advantages of adopting the above technical solution are: the setting of the reinforcing ribs in the above technology improves the support strength and stability of the support plate for the ALC plate. At the same time, the reinforcing ribs are set at an angle relative to the lifting shaft, that is, the reinforcing ribs, the support plate and the lifting shaft are in a triangular shape, thereby improving the support strength of the support plate. Meanwhile, the starting end of the reinforcing ribs is close to the center point of the support plate to improve the support strength of the support plate and increase the stress area to avoid stress concentration.

[0012] The present invention is further provided with universal wheels at the four corners of the base, and the universal wheels are sliding components.

[0013] The advantages of adopting the above technical solution are: the universal wheels make it easier for operators to move the base, thereby facilitating the movement of the ALC plate to the position that needs to be lifted, thus improving construction efficiency and accuracy, and reducing the physical exertion of construction personnel.

[0014] The present invention further includes the following: the fixing component includes a small cylinder mounted on the base, the output end of the small cylinder is connected to a column, the end of the column is an abutment end for contacting the external ground, and the abutment end is covered with an abutment pad for increasing the frictional resistance between the abutment end and the external ground, the abutment pad being made of rubber.

[0015] The advantages of adopting the above technical solution are: when it is necessary to fix the base to prevent it from shaking or slipping, the operator can activate the small cylinder to drive the column to rise and fall, so that the abutting end of the column contacts the ground through the abutting pad, thereby increasing the frictional resistance between the base and the ground, preventing the casters from shaking and thus improving the stability of the base on the ground; the small cylinder in the above technology is existing technology, so its structure and function will not be described in detail. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the present invention without the reinforcing ribs installed;

[0017] Figure 2 for Figure 1 A perspective 3D view;

[0018] Figure 3 This is a partial cross-sectional view showing the connection state of the support plate, lifting shaft, and reinforcing rib in this utility model. Detailed Implementation

[0019] This utility model provides an ALC panel lifting device, including a base 1 and a support plate 11 for supporting an external ALC panel. Lifting shafts 2 are provided at the four corners of the bottom wall of the support plate 11. Rotating shafts 3 are rotatably mounted on the support plate 11 corresponding to the four lifting shafts 2. A linkage structure is provided between the rotating shafts 3 and the lifting shafts 2 for driving the lifting shafts 2 to rise and fall along the height direction of the base 1 when the rotating shafts 3 rotate axially. A driving component is provided on the base 1 for cooperating with the linkage structure to drive the four lifting shafts 2 to rise and fall synchronously. A lifting shaft 2 is connected to the support plate 11 via a mechanism for raising the support plate. The support plate 11 is a reinforcing member for supporting strength. The bottom of the base 1 is provided with a sliding member for sliding the base 1 on the external construction ground and a fixing member for fixing the base 1 relatively on the external construction ground. The linkage structure includes a lifting hole 31 opened in the lifting shaft 2 along the height direction of the base 1 and a first threaded groove 21 opened on the outer peripheral wall of the rotating shaft 3 along the length direction of the rotating shaft 3. A second threaded groove 32 is opened on the inner peripheral wall of the lifting hole 31 for threaded engagement with the first threaded groove 21. The base 1 is hollow and has a driving cavity 14. The driving member includes a driving motor 4. The motor 4 is mounted on the end face of the base 1, and the output end of the drive motor 4 is placed into the drive cavity 14 and equipped with a main gear disk 41. The base 1 has through holes 12 at the positions corresponding to the four rotating shafts 3. The ends of the rotating shafts 3 pass through the through holes 12 and are rotatably connected to the bottom wall of the drive cavity 14 via a rotating base 33. The ends of the rotating shafts 3 are coaxially connected to auxiliary gear disks 34, and all four auxiliary gear disks 34 mesh with the main gear disk 41. The reinforcing member includes a reinforcing rib 13, the starting end of which is connected to the bottom wall of the support plate 11. The starting end of the reinforcing rib 13 is positioned near the center point of the support plate 11. The reinforcing rib 13 is connected to the outer peripheral wall of the lifting shaft 2 at its end. The reinforcing rib 13 is inclined relative to the lifting shaft 2. The lifting shaft 2 is perpendicular to the support plate 11. Universal wheels 15 are provided at the four corners of the base 1. The universal wheels 15 are sliding parts. The fixing part includes a small cylinder 6 set on the base 1. The output end of the small cylinder 6 is connected to a column 61. The end of the column 61 is an abutment end for contacting the external ground. The abutment end is covered with an abutment pad 62 for increasing the frictional resistance between the abutment end and the external ground. The abutment pad 62 is made of rubber.

[0020] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. An ALC plate lifting device, characterized in that: The system includes a base and a support plate for supporting an external ALC panel. Lifting shafts are located at the four corners of the bottom wall of the support plate. Rotating shafts are rotatably mounted on the support plate corresponding to the four lifting shaft positions. A linkage structure is provided between the rotating shafts and the lifting shafts to drive the lifting shafts to move up and down along the height direction of the base when the rotating shafts rotate axially. A driving component is provided on the base to cooperate with the linkage structure to drive the four lifting shafts to move up and down synchronously. A reinforcing component is connected between the lifting shafts and the support plate to improve the support strength of the support plate. The bottom of the base is provided with a sliding component for sliding the base on the external construction surface and a fixing component for relatively fixing the base to the external construction surface.

2. The ALC plate lifting device according to claim 1, characterized in that: The linkage structure includes a lifting hole in the lifting shaft along the height direction of the base and a first threaded groove on the outer peripheral wall of the rotating shaft along the length direction of the rotating shaft. A second threaded groove is provided on the inner peripheral wall of the lifting hole for threaded engagement with the first threaded groove.

3. The ALC plate lifting device according to claim 1, characterized in that: The base is hollow and has a drive cavity. The drive component includes a drive motor. The drive motor is disposed on the end face of the base and its output end is placed into the drive cavity and is provided with a main gear plate. The base has through holes at the positions of the four rotating shafts. The ends of the rotating shafts pass through the through holes and are rotatably connected to the bottom wall of the drive cavity to a rotating base. The ends of the rotating shafts are coaxially connected to a secondary gear plate. All four secondary gear plates are meshed with the main gear plate.

4. The ALC plate lifting device according to claim 1, characterized in that: The reinforcing member includes a reinforcing rib, the starting end of which is connected to the bottom wall of the support plate and is positioned near the center point of the support plate. The ending end of the reinforcing rib is connected to the outer peripheral wall of the lifting shaft. The reinforcing rib and the lifting shaft are inclined relative to each other, and the lifting shaft and the support plate are perpendicular to each other.

5. The ALC plate lifting device according to claim 1, characterized in that: The base is equipped with casters at its four corners, which are sliding components.

6. The ALC plate lifting device according to claim 1, characterized in that: The fixing component includes a small cylinder mounted on a base. The output end of the small cylinder is connected to a column. The end of the column is an abutment for contacting the external ground. The abutment is covered with an abutment pad made of rubber to increase the frictional resistance between the abutment and the external ground.

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