Simple lifting device for fabricated curtain wall construction

Abstract

This utility model relates to a simple lifting device for prefabricated curtain wall construction, comprising a frame, a drive motor bolted to the top of the frame, the output shaft of the drive motor being fixedly connected to a lead screw, the lead screw being rotatably connected to the frame, the side of the lead screw being threadedly connected to a threaded sleeve, the threaded sleeve being fixedly connected to a drive plate, an adjustment mechanism being fixedly connected to the drive plate, and a drive mechanism being provided on the side wall of the frame. This simple lifting device for prefabricated curtain wall construction unfolds the telescopic membrane by pulling the open frame upwards, which can wrap around the upper area of ​​the curtain wall, providing additional protection and acting as a buffer and constraint when multiple curtain wall panels are close together, enhancing transportation stability. The adjustment mechanism simultaneously clamps, lifts, and positions multiple curtain wall units. A servo motor drives the drive shaft, and the linkage of the slide rail and insertion rod allows for synchronous control of the spacing of multiple sets of receiving frames, enabling the processing of multiple curtain walls at once.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a simple lifting device for prefabricated curtain wall construction. Background Technology

[0002] Patent CN222961059U discloses a simple lifting device for prefabricated curtain wall construction, including a lifting fixing frame. A support chassis is installed at the bottom of the lifting fixing frame, and a cross support beam is provided on the surface of the support chassis. A steel truss support frame is installed on the lifting fixing frame. A fixed guide rail is provided on the front surface of the lifting fixing frame, and a lifting slider is installed on the surface of the fixed guide rail. A lifting upright plate is fixedly connected to the front surface of the lifting slider by welding. A lifting platform is fixedly welded to the front surface of the lifting upright plate, and the bottom end of the lifting platform is fixedly connected to the surface of the lifting upright plate by triangular support ribs.

[0003] In the aforementioned prior art, the bottom end of the lifting platform is fixedly connected to the surface of the lifting platform via triangular support ribs, which facilitates further safe and stable support and protection for the bottom of the lifting platform. However, when the curtain wall is lifted, the lifting platform does not provide a stable and secure mounting for the curtain wall.

[0004] Therefore, a simple lifting device for prefabricated curtain wall construction is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a simple lifting device for prefabricated curtain wall construction. This device solves the problems in existing technologies, such as the bottom of the lifting platform being fixedly connected to the surface of the lifting platform via triangular support ribs, which facilitates further safe and stable support and protection of the bottom of the lifting platform, and the curtain wall not being placed stably on the lifting platform during lifting.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A frame is included, with a drive motor bolted to the top of the frame. The output shaft of the drive motor is fixedly connected to a lead screw, which is rotatably connected to the inside of the frame. The side of the lead screw is threadedly connected to a threaded sleeve, which is fixedly connected to a drive plate. An adjustment mechanism is fixedly connected to the drive plate. The side wall of the frame is provided with a drive mechanism for moving the frame within the construction area. The adjustment mechanism includes a connecting frame, which is fixedly connected to the top of the drive plate. A servo motor is bolted to the connecting frame, with its output shaft fixedly connected to a drive shaft. The drive shaft is rotatably connected to the inside of the connecting frame. Multiple sets of sliding grooves are embedded in the drive shaft. A limiting rod is fixedly connected to the top of the connecting frame. A receiving plate is slidably connected to the outer wall of the limiting rod, and a receiving frame is fixedly connected to the top of the receiving plate.

[0007] Preferably, an insertion rod is rotatably connected to the receiving plate, and the other end of the insertion rod is slidably inserted into the groove.

[0008] Preferably, a telescopic membrane is connected to the top of the receiving frame, and the other end of the telescopic membrane is fixedly connected to the mouth-shaped frame, and a rubber plate is fixedly connected to the top of the mouth-shaped frame.

[0009] Preferably, the slide, limiting rod, receiving plate, receiving frame, orifice frame, and rubber plate are provided in multiple sets and are equidistantly arranged on the connecting frame.

[0010] Preferably, the drive mechanism comprises a drive motor, a reducer, and a drive wheel.

[0011] Preferably, the rotation of the drive shaft drives multiple sets of receiving plates through a slide groove, thereby moving the receiving frame and adjusting the spacing between them.

[0012] Compared with the prior art, this utility model provides a simple lifting device for prefabricated curtain wall construction, which has the following advantages:

[0013] 1. This simple lifting device for prefabricated curtain wall construction can simultaneously clamp, lift, and position multiple curtain wall units through an adjustment mechanism. Driven by a servo motor, the drive shaft can be controlled synchronously by the linkage of the slide and the insertion rod, allowing multiple curtain wall units to be processed at once, significantly improving construction efficiency and reducing the number of hoisting operations.

[0014] 2. The simple lifting device for the construction of this prefabricated curtain wall unfolds the telescopic membrane by pulling the open frame upwards, which can wrap around the upper area of ​​the curtain wall. This provides additional protection and plays a certain role in buffering and restraining when multiple curtain wall panels are close to each other, thus enhancing the stability of transportation.

[0015] 3. The simple lifting device for prefabricated curtain wall construction clamps the curtain wall tightly together (by squeezing each other with rubber plates) during clamping, improving the rigidity and stability of group transportation and reducing shaking; after reaching the installation position, the receiving frame is unfolded to the required installation spacing, which makes it easy for the curtain wall unit to be directly positioned at the installation point or for workers to pick up and put down, improving installation accuracy and efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a bottom view of the present invention;

[0018] Figure 3 This is a front view of the present invention;

[0019] Figure 4 This is a top view of the present invention;

[0020] Figure 5 This is a schematic diagram of the adjustment mechanism of this utility model.

[0021] In the diagram: 1. Frame; 2. Drive motor; 3. Lead screw; 4. Threaded sleeve; 5. Drive plate; 6. Drive mechanism; 7. Adjustment mechanism; 71. Connecting frame; 72. Servo motor; 73. Drive shaft; 74. Slide groove; 75. Limiting rod; 76. Support plate; 77. Receiving frame; 78. O-shaped frame; 79. Rubber plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example:

[0024] Please see Figure 1 - Figure 5 In this embodiment, a simple lifting device for prefabricated curtain wall construction includes a frame 1. A drive motor 2 is bolted to the top of the frame 1. The output shaft of the drive motor 2 is fixedly connected to a lead screw 3. The lead screw 3 is rotatably connected to the inside of the frame 1. The side of the lead screw 3 is internally threaded to a threaded sleeve 4. The threaded sleeve 4 is fixedly connected to a drive plate 5. A controller is provided on the frame 1. The controller is electrically connected to electrical components.

[0025] Among them, the drive motor 2 drives the lead screw 3 to rotate, the lead screw 3 drives the threaded sleeve 4 to move, and the threaded sleeve 4 can drive the drive plate 5 to move and adjust the height at the same time. The drive plate 5 drives the adjustment mechanism 7 fixedly connected to it to move and adjust the height. A limiting plate is fixedly connected to the lower back of the frame 1. The limiting plate has a through hole. The frame 1 can be inserted into the through hole by external anchor rods and contact the ground below, which improves the stability of the frame 1 during use.

[0026] At this time, an adjustment mechanism 7 is fixedly connected to the drive plate 5, and a drive mechanism 6 is provided on the side wall of the frame 1. The drive mechanism 6 is used to drive the frame 1 to move in the construction area.

[0027] The adjustment mechanism 7 includes a connecting frame 71, which is fixedly connected to the top of the drive plate 5. A servo motor 72 is bolted to the connecting frame 71. The output shaft of the servo motor 72 is fixedly connected to the drive shaft 73. The drive shaft 73 is rotatably connected to the connecting frame 71. Multiple sets of sliding grooves 74 are embedded in the drive shaft 73. A limiting rod 75 is fixedly connected to the top of the connecting frame 71. A receiving plate 76 is slidably connected to the outer wall of the limiting rod 75. A receiving frame 77 is fixedly connected to the top of the receiving plate 76. An insertion rod is rotatably connected to the receiving plate 76. The other end of the insertion rod is slidably inserted into the sliding groove 74.

[0028] A telescopic membrane is connected to the top of the receiving frame 77, and the other end of the telescopic membrane is fixedly connected to the orifice frame 78. A rubber plate 79 is fixedly connected to the top of the orifice frame 78.

[0029] Multiple sets of slide rail 74, limiting rod 75, receiving plate 76, receiving frame 77, orifice frame 78, and rubber plate 79 are provided and are equidistantly arranged on connecting frame 71.

[0030] The drive mechanism 6 consists of a drive motor, a reducer, and a drive wheel;

[0031] The drive shaft 73 rotates and drives multiple sets of receiving plates 76 through the slide groove 74, which in turn moves the receiving frame 77 and adjusts the spacing between them.

[0032] The working principle of the above embodiments is as follows:

[0033] During the construction of the prefabricated curtain wall, the control drive mechanism 6 moves the frame 1 to the installation area of ​​the curtain wall. Then, the control servo motor 72 drives the drive shaft 73 to rotate. The drive shaft 73 drives multiple sets of receiving plates 76 to slide on the limiting rod 75 through the slide groove 74 and the insertion rod. After the receiving plates 76 drive multiple sets of receiving frames 77 to unfold, the curtain wall is loaded into the receiving frame 77. Then, the control servo motor 72 drives the multiple sets of receiving frames 77 to close through the drive shaft 73, so that the multiple sets of receiving frames 77 move closer to each other. When the rubber plate 79 approaches and contacts the curtain wall, the servo motor 72 stops. Then, the orifice frame 78 is pulled upward one by one to move upward, so that the telescopic membrane unfolds and wraps the upper area of ​​the curtain wall. Finally, the control servo motor 72 drives the receiving frame 77 to move, so that the multiple sets of curtain walls are pressed and contacted by the multiple sets of rubber plates 79, which improves the stability of the multiple sets of curtain walls when they are lifted.

[0034] After the control frame 1 moves to the construction area, the control drive plate 5 moves upward to move the curtain wall to the upper area. When it reaches the construction position, the control of multiple sets of receiving frames 77 unfolds, which can transfer the curtain wall. When the receiving frames 77 unfold, the rubber plate 79 automatically releases its squeezing and clamping on the curtain wall.

[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A simple lifting device for prefabricated curtain wall construction, comprising a frame (1), a drive motor (2) is bolted to the top of the frame (1), the output shaft of the drive motor (2) is fixedly connected to a lead screw (3), the lead screw (3) is rotatably connected to the frame (1), the side of the lead screw (3) is threadedly connected to a threaded sleeve (4), and the threaded sleeve (4) is fixedly connected to a drive plate (5); Its features are: An adjustment mechanism (7) is fixedly connected to the drive plate (5), and a drive mechanism (6) is provided on the side wall of the frame (1). The drive mechanism (6) is used to drive the frame (1) to move in the construction area. The adjustment mechanism (7) includes a connecting frame (71), which is fixedly connected to the top of the drive plate (5). A servo motor (72) is bolted to the connecting frame (71). The output shaft of the servo motor (72) is fixedly connected to the drive shaft (73). The drive shaft (73) is rotatably connected to the connecting frame (71). Multiple sets of sliding grooves (74) are embedded in the drive shaft (73). A limiting rod (75) is fixedly connected to the top of the connecting frame (71). A receiving plate (76) is slidably connected to the outer wall of the limiting rod (75). A receiving frame (77) is fixedly connected to the top of the receiving plate (76).

2. The simple lifting device for prefabricated curtain wall construction according to claim 1, characterized in that: An insertion rod is rotatably connected to the receiving plate (76), and the other end of the insertion rod is slidably inserted into the slide groove (74).

3. A simple lifting device for prefabricated curtain wall construction according to claim 2, characterized in that: The top of the receiving frame (77) is connected to a telescopic membrane, and the other end of the telescopic membrane is fixedly connected to the mouth-shaped frame (78). The top of the mouth-shaped frame (78) is fixedly connected to a rubber plate (79).

4. A simple lifting device for prefabricated curtain wall construction according to claim 1, characterized in that: The slide (74), limiting rod (75), receiving plate (76), receiving frame (77), mouth-shaped frame (78), and rubber plate (79) are provided in multiple sets and are equidistantly arranged on the connecting frame (71).

5. A simple lifting device for prefabricated curtain wall construction according to claim 1, characterized in that: The drive mechanism (6) consists of a drive motor, a reducer, and a drive wheel.

6. A simple lifting device for prefabricated curtain wall construction according to claim 1, characterized in that: The drive shaft (73) rotates through the slide (74) to drive multiple sets of receiving plates (76), which in turn move the receiving frame (77) and adjust the spacing between them.

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