A curtain wall unit clamping and hoisting device for building construction curtain wall installation

CN224662425UActive Publication Date: 2026-08-21CHINA CONSTR EIGHTH ENG DIV CORP LTD ZHEJIANG CONSTR CO LTD
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Patent Information

Application Number
CN202521919106.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-05
Publication Date
2026-08-21
Estimated Expiration
2035-09-05

AI Technical Summary

Technical Problem

[0003]在现代建筑施工尤其是高层建筑幕墙安装过程中,通常会遇到幕墙单元的尺寸多样化和重量较大的挑战,由于幕墙单元需要精确地吊装到指定位置,并且在整个提升过程中必须保持稳定,传统的幕墙单元吊装方法往往难以满足这些要求

Benefits of technology

[0021] When using the curtain wall unit clamping and hoisting equipment of this utility model for curtain wall installation in building construction, the device is placed on top of the curtain wall unit. The first driving device drives the width adjusting screw to rotate left and right, causing the left and right sliding plates to move closer together. This, in turn, causes the left and right length adjusting mechanisms to move closer together, thereby causing the left and right front clamps, as well as the left and right rear clamps, to move closer together. The second driving device then drives the length adjusting screw to rotate front and rear, causing the front and rear sliding blocks to move closer together, thus moving the left... The front clamp, left rear clamp, right front clamp, and right rear clamp all move closer to each other; ultimately, the left front clamping plate, right front clamping plate, left rear clamping plate, and right rear clamping plate all abut against the left and right side walls of the top of the curtain wall unit, respectively, and the front left clamping plate, rear left clamping plate, front right clamping plate, and rear right clamping plate all abut against the front and rear side walls of the top of the curtain wall unit, respectively, thus clamping and fixing the top of the curtain wall unit. The curtain wall unit can then be hoisted by ropes. Therefore, it can achieve length and width adjustment, is easy and stable to clamp, has a wide range of applications, and is suitable for large-scale promotion and application.

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Abstract

The utility model provides a curtain wall unit clamping hoisting equipment for building construction curtain wall installation, when using, through first drive arrangement drive width adjusting screw rod rotates around left and right direction, make left and right slide board left and right each other draw together, drive left and right length adjusting mechanism left and right each other draw together to drive left and right front and right back clamp and left back and right back clamp all left and right each other draw together, through second drive arrangement drive length adjusting screw rod rotates around front and back direction, make front and back slide block front and back each other draw together, drive left front and left back clamp and right front and right back clamp all front and back each other draw together, finally make left front and right front clamping plate and left back and right back clamping plate all respectively close tightly curtain wall unit top left and right side wall and make front left and back left clamping plate and front right and back right clamping plate all respectively close tightly curtain wall unit top front and back side wall. The utility model can realize the adjustment of length and width, and is convenient and stable to clamp, and is wide in application range.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and particularly to the field of curtain wall unit hoisting technology, specifically referring to a curtain wall unit clamping and hoisting device used for curtain wall installation in building construction. Background Technology

[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of structures, or the process of turning the lines on design drawings into a physical object at a designated location. It includes foundation construction, main structure construction, roofing construction, and decoration construction.

[0003] In modern building construction, especially in the installation of curtain walls for high-rise buildings, the challenges of diverse sizes and heavy weights of curtain wall units are often encountered. Since curtain wall units need to be precisely hoisted to designated positions and must remain stable throughout the lifting process, traditional curtain wall unit hoisting methods often fail to meet these requirements.

[0004] In the traditional curtain wall unit hoisting process, fixed-size clamps, i.e. non-automatic adjustment clamps, are used. These clamps require manual measurement and adjustment of the relative position between the curtain wall unit and the clamp, which is complicated and inefficient. They are not only time-consuming and labor-intensive, but also prone to inaccurate clamping. At the same time, due to the lack of an effective width and length adaptive adjustment mechanism, the clamps cannot adapt well to curtain wall units of different specifications, which may lead to unstable clamping or damage to the surface of the curtain wall unit.

[0005] Therefore, it is desirable to provide a curtain wall unit clamping and hoisting device for curtain wall installation in building construction, which can adjust the length and width, clamp easily and securely, and has a wide range of applications. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, one objective of this utility model is to provide a curtain wall unit clamping and hoisting device for curtain wall installation in building construction, which can realize the adjustment of length and width, is convenient and stable in clamping, has a wide range of applications, and is suitable for large-scale promotion and application.

[0007] To achieve the above objectives, this utility model provides a curtain wall unit clamping and hoisting device for curtain wall installation in building construction, including a hanger, a left front clamp, a left rear clamp, a right front clamp, and a right rear clamp. The left front clamp includes a front left clamping plate and a left front clamping plate; the left rear clamp includes a rear left clamping plate and a left rear clamping plate; the right front clamp includes a front right clamping plate and a right front clamping plate; and the right rear clamp includes a rear right clamping plate and a right rear clamping plate. The front left clamping plate, the front right clamping plate, the rear left clamping plate, and the rear right clamping plate are all vertically arranged and positioned along the left-right direction, and are all spaced apart from each other. The left front clamping plate, the left rear clamping plate, the right front clamping plate, and the right rear clamping plate are all vertically arranged and positioned along the front-to-back direction, and are spaced apart from each other. The left side of the front left clamping plate is connected to the front side of the left front clamping plate, the left side of the rear left clamping plate is connected to the rear side of the left rear clamping plate, the right side of the front right clamping plate is connected to the front side of the right front clamping plate, and the right side of the rear right clamping plate is connected to the rear side of the right rear clamping plate. The curtain wall unit clamping and hoisting equipment for building construction curtain wall installation further includes a width adjustment mechanism and a length adjustment mechanism, wherein:

[0008] The width adjustment mechanism includes a load-bearing plate, a left sliding plate, a right sliding plate, a width adjustment screw, and a first driving device. The load-bearing plate is horizontally arranged along the front-back direction. The hanger is mounted on the top of the load-bearing plate. A sliding groove is provided on the bottom of the load-bearing plate along the front-back direction. The width adjustment screw is arranged along the left-right direction and located in the sliding groove. The left and right ends of the width adjustment screw are rotatably connected to the left and right walls of the sliding groove, respectively, around the left-right direction. The first driving device is located on the right side of the load-bearing plate and installed on the load-bearing plate. The drive shaft is arranged along the left-right direction and passes through the load-bearing plate along the left-right direction. It is connected to the right end of the width adjusting screw to drive the width adjusting screw to rotate around the left-right direction. The thread direction of the left half of the width adjusting screw is opposite to that of the right half. The left sliding plate and the right sliding plate are both arranged vertically and along the front-back direction and are spaced apart from each other. The left sliding plate and the right sliding plate are both movably arranged in the sliding groove and are respectively sleeved and threadedly engaged with the left half of the width adjusting screw and the right half of the width adjusting screw.

[0009] The length adjustment mechanism includes a load-bearing rod, a front sliding block, a rear sliding block, a length adjustment screw, and a second driving device. The load-bearing rod is arranged along the front-back direction, and an adjustment groove is provided at the bottom of the load-bearing rod along the front-back direction. The length adjustment screw is arranged along the front-back direction and located in the adjustment groove. The front end and rear end of the length adjustment screw are rotatably connected to the front end wall and rear end wall of the adjustment groove, respectively, around the front-back direction. The second driving device is located behind the load-bearing rod and installed on the load-bearing rod. The drive shaft of the second driving device is arranged along the front-back direction, passes through the load-bearing rod along the front-back direction, and is connected to the rear end of the length adjustment screw to drive the length adjustment screw to rotate around the front-back direction. The thread direction of the front half and the thread direction of the rear half of the length adjustment screw are opposite. The front sliding block and the rear sliding block are spaced apart from each other. The front sliding block and the rear sliding block are both movably arranged in the adjustment groove and are respectively sleeved and threadedly engaged with the front half and the rear half of the length adjustment screw.

[0010] There are two length adjustment mechanisms, which are arranged alternately on the left and right sides. The load-bearing rods of the left and right length adjustment mechanisms are located under and connected to the left and right sliding plates, respectively. The front left clamping plate and the left front clamping plate are both located under and connected to the front sliding block of the left length adjustment mechanism. The rear left clamping plate and the left rear clamping plate are both located under and connected to the rear sliding block of the left length adjustment mechanism. The front right clamping plate and the right front clamping plate are both located under and connected to the front sliding block of the right length adjustment mechanism. The rear right clamping plate and the right rear clamping plate are both located under and connected to the rear sliding block of the right length adjustment mechanism.

[0011] Preferably, the load-bearing plate is a rectangular plate.

[0012] Preferably, the first driving device is a drive motor.

[0013] Preferably, the cross-section of the load-bearing rod is semi-circular.

[0014] Preferably, the second driving device is a drive motor.

[0015] Preferably, the width adjustment mechanism further includes a left front guide block, a left rear guide block, a right front guide block, and a right rear guide block. The bottom of the sliding groove is provided with a front guide groove and a rear guide groove along the left and right directions, respectively. The front guide groove and the rear guide groove are spaced apart from each other. The left front guide block and the right front guide block are spaced apart from each other and are both movable left and right in the front guide groove. The left rear guide block and the right rear guide block are spaced apart from each other and are both movable left and right in the rear guide groove. The left front guide block, the left rear guide block, the right front guide block, and the right rear guide block are all spaced apart from each other. The left sliding plate is located below the left front guide block and the left rear guide block and is connected to the left front guide block and the left rear guide block, respectively. The right sliding plate is located below the right front guide block and the right rear guide block and is connected to the right front guide block and the right rear guide block, respectively.

[0016] Preferably, the length adjustment mechanism further includes a front fixing block and a rear fixing block, which are spaced apart from each other. The bottom of the front fixing block and the bottom of the rear fixing block are respectively provided with a front fixing groove and a rear fixing groove along the front-rear direction. The rear end of the front fixing groove and the front end of the rear fixing groove are both open. The front end and the rear end of the load-bearing rod are respectively inserted into the front fixing groove and the rear fixing groove along the front-rear direction. The second driving device is located behind the rear fixing block and installed on the rear fixing block. The drive shaft of the second driving device also passes through the rear fixing block along the front-rear direction. The front fixing block and the rear fixing block of the length adjustment mechanism on the left are both located under the left sliding plate and are both connected to the left sliding plate. The front fixing block and the rear fixing block of the length adjustment mechanism on the right are both located under the right sliding plate and are both connected to the right sliding plate.

[0017] Preferably, the length adjustment mechanism further includes a bearing seat disposed in the adjustment groove, and the middle part of the length adjustment screw is rotatably inserted through the bearing seat in the front-back direction.

[0018] Preferably, the hanger is an equilateral triangular hanger, which is vertically arranged along the front-back direction, and the base of the equilateral triangular hanger is horizontally arranged on the top of the load-bearing plate.

[0019] More preferably, the curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction further includes a left front fixed seat, a left rear fixed seat, a right front fixed seat, and a right rear fixed seat. The left front fixed seat, the left rear fixed seat, the right front fixed seat, and the right rear fixed seat are all vertically arranged and are all arranged along the front-rear direction. The left front fixed seat and the right front fixed seat are respectively located at the front left and right of the base of the equilateral triangular hanger and are both connected to the front end of the base of the equilateral triangular hanger. The left rear fixed seat and the right rear fixed seat are respectively located at the rear left and right of the base of the equilateral triangular hanger and are both connected to the rear end of the base of the equilateral triangular hanger.

[0020] The main beneficial effects of this utility model are as follows:

[0021] When using the curtain wall unit clamping and hoisting equipment of this utility model for curtain wall installation in building construction, the device is placed on top of the curtain wall unit. The first driving device drives the width adjusting screw to rotate left and right, causing the left and right sliding plates to move closer together. This, in turn, causes the left and right length adjusting mechanisms to move closer together, thereby causing the left and right front clamps, as well as the left and right rear clamps, to move closer together. The second driving device then drives the length adjusting screw to rotate front and rear, causing the front and rear sliding blocks to move closer together, thus moving the left... The front clamp, left rear clamp, right front clamp, and right rear clamp all move closer to each other; ultimately, the left front clamping plate, right front clamping plate, left rear clamping plate, and right rear clamping plate all abut against the left and right side walls of the top of the curtain wall unit, respectively, and the front left clamping plate, rear left clamping plate, front right clamping plate, and rear right clamping plate all abut against the front and rear side walls of the top of the curtain wall unit, respectively, thus clamping and fixing the top of the curtain wall unit. The curtain wall unit can then be hoisted by ropes. Therefore, it can achieve length and width adjustment, is easy and stable to clamp, has a wide range of applications, and is suitable for large-scale promotion and application.

[0022] These and other objects, features and advantages of this utility model will be fully apparent from the following detailed description and drawings, and can be achieved by the means, devices and combinations thereof specifically pointed out in the description of the utility model. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a specific embodiment of the curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction, showing how the equipment clamps and fixes the curtain wall unit.

[0024] Figure 2 yes Figure 1 Partial cross-sectional three-dimensional schematic diagram of the structure shown

[0025] Figure 3 yes Figure 1The specific embodiment shown is a three-dimensional schematic diagram excluding the hanger and length adjustment mechanism.

[0026] Figure 4 yes Figure 1 A perspective view of the components of the length adjustment mechanism and clamp in the specific embodiment shown.

[0027] (Explanation of reference numerals in the attached diagram)

[0028] 1. Hanger;

[0029] 2. Front left clamp; 21. Front left clamping plate; 22. Front left clamping plate;

[0030] 3. Left rear clamp; 31. Rear left clamping plate; 32. Left rear clamping plate;

[0031] 4. Right front clamp; 41. Front right clamping plate; 42. Right front clamping plate;

[0032] 5. Right rear clamp; 51. Rear right clamping plate; 52. Right rear clamping plate;

[0033] 6 Width adjustment mechanism; 61 Load-bearing plate; 611 Sliding groove; 612 Front guide groove; 613 Rear guide groove; 62 Left sliding plate; 63 Right sliding plate; 64 Width adjustment screw; 65 First driving device; 66 Left front guide block; 67 Left rear guide block;

[0034] 7. Length adjustment mechanism; 71. Supporting rod; 711. Adjustment groove; 72. Front sliding block; 73. Rear sliding block; 74. Length adjustment screw; 75. Second drive device; 76. Front fixing block; 761. Front fixing groove; 77. Rear fixing block; 771. Rear fixing groove; 78. Bearing seat;

[0035] 8. Front left mounting bracket; 9. Front right mounting bracket; 10. Rear right mounting bracket; 11. Lifting hole; 12. Curtain wall unit. Detailed Implementation

[0036] To better understand the technical content of this utility model, the following embodiments are provided for detailed explanation.

[0037] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] Please see Figures 1-4As shown, in a specific embodiment of this utility model, the curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction includes a hanger 1, a left front clamp 2, a left rear clamp 3, a right front clamp 4, a right rear clamp 5, a width adjustment mechanism 6, and a length adjustment mechanism 7, wherein:

[0039] The left front clamp 2 includes a front left clamping plate 21 and a left front clamping plate 22; the left rear clamp 3 includes a rear left clamping plate 31 and a left rear clamping plate 32; the right front clamp 4 includes a front right clamping plate 41 and a right front clamping plate 42; and the right rear clamp 5 includes a rear right clamping plate 51 and a right rear clamping plate 52. The front left clamping plate 21, the front right clamping plate 41, the rear left clamping plate 31, and the rear right clamping plate 51 are all vertically arranged and positioned along the left-right direction, and are spaced apart from each other. The clamping plate 22, the left rear clamping plate 32, the right front clamping plate 42, and the right rear clamping plate 52 are all vertically arranged and arranged along the front-back direction, and are all spaced apart from each other. The left side of the front left clamping plate 21 is connected to the front side of the left front clamping plate 22, the left side of the rear left clamping plate 31 is connected to the rear side of the left rear clamping plate 32, the right side of the front right clamping plate 41 is connected to the front side of the right front clamping plate 42, and the right side of the rear right clamping plate 51 is connected to the rear side of the right rear clamping plate 52.

[0040] The width adjustment mechanism 6 includes a load-bearing plate 61, a left sliding plate 62, a right sliding plate 63, a width adjustment screw 64, and a first driving device 65. The load-bearing plate 61 is horizontally arranged along the front-back direction. The hanger 1 is mounted on the top of the load-bearing plate 61. The bottom of the load-bearing plate 61 has a sliding groove 611 along the front-back direction. The width adjustment screw 64 is arranged along the left-right direction and located in the sliding groove 611. The left and right ends of the width adjustment screw 64 are rotatably connected to the left and right walls of the sliding groove 611, respectively, around the left-right direction. The first driving device 65 is located on the right side of the load-bearing plate 61 and is mounted on the load-bearing plate 61. The drive shaft of the first drive device 65 is arranged along the left-right direction and passes through the load-bearing plate 61 along the left-right direction. It is connected to the right end of the width adjusting screw 64 for driving the width adjusting screw 64 to rotate around the left-right direction. The thread direction of the left half of the width adjusting screw 64 is opposite to that of the right half. The left sliding plate 62 and the right sliding plate 63 are both arranged vertically and along the front-back direction and are spaced apart from each other. The left sliding plate 62 and the right sliding plate 63 are both movably arranged in the sliding groove 611 and are respectively sleeved and threadedly engaged with the left half and the right half of the width adjusting screw 64.

[0041] The length adjustment mechanism 7 includes a load-bearing rod 71, a front sliding block 72, a rear sliding block 73, a length adjustment screw 74, and a second drive device 75. The load-bearing rod 71 is arranged along the front-rear direction, and an adjustment groove 711 is provided at the bottom of the load-bearing rod 71 along the front-rear direction. The length adjustment screw 74 is arranged along the front-rear direction and located in the adjustment groove 711. The front end and rear end of the length adjustment screw 74 are rotatably connected to the front end wall and rear end wall of the adjustment groove 711, respectively, around the front-rear direction. The second drive device 75 is located behind the load-bearing rod 71 and installed on the load-bearing rod 71. The drive shaft of the device 75 is arranged along the front-back direction and passes through the load-bearing rod 71 along the front-back direction and is connected to the rear end of the length adjusting screw 74 for driving the length adjusting screw 74 to rotate around the front-back direction. The thread direction of the front half and the thread direction of the rear half of the length adjusting screw 74 are opposite. The front sliding block 72 and the rear sliding block 73 are arranged at intervals. The front sliding block 72 and the rear sliding block 73 are both movably arranged in the adjusting groove 711 and are respectively sleeved and threadedly engaged with the front half and the rear half of the length adjusting screw 74.

[0042] There are two length adjustment mechanisms 7, which are arranged alternately on the left and right sides. The load-bearing rod 71 of the left and right length adjustment mechanisms 7 are located under the left sliding plate 62 and the right sliding plate 63, respectively, and are connected to the left sliding plate 62 and the right sliding plate 63, respectively. The front left clamping plate 21 and the left front clamping plate 22 are both located under the front sliding block 72 of the left length adjustment mechanism 7 and are both connected to the front sliding block 72 of the left length adjustment mechanism 7. The rear left clamping plate 31 and the... The left rear clamping plate 32 is located below the rear sliding block 73 of the left length adjustment mechanism 7 and is connected to the rear sliding block 73 of the left length adjustment mechanism 7. The front right clamping plate 41 and the right front clamping plate 42 are located below the front sliding block 72 of the right length adjustment mechanism 7 and are connected to the front sliding block 72 of the right length adjustment mechanism 7. The rear right clamping plate 51 and the right rear clamping plate 52 are located below the rear sliding block 73 of the right length adjustment mechanism 7 and are connected to the rear sliding block 73 of the right length adjustment mechanism 7.

[0043] The load-bearing plate 61 can have any suitable shape; please refer to [link / reference]. Figure 1 and Figure 3 As shown, in a specific embodiment of this utility model, the load-bearing plate 61 is a rectangular plate.

[0044] The first driving device 65 can be any suitable driving device. In a specific embodiment of the present invention, the first driving device 65 is a drive motor.

[0045] The cross-section of the load-bearing rod 71 can have any suitable shape; please refer to [link / reference]. Figure 4 As shown, in a specific embodiment of this utility model, the cross-section of the load-bearing rod 71 is semi-circular.

[0046] The second drive device 75 can be any suitable drive device. In a specific embodiment of the present invention, the second drive device 75 is a drive motor.

[0047] The width adjustment mechanism 6 may also include any other suitable configuration; please refer to [link / reference]. Figure 2 and Figure 3 As shown, in a specific embodiment of this utility model, the width adjustment mechanism 6 further includes a left front guide block 66, a left rear guide block 67, a right front guide block (not shown in the figure), and a right rear guide block (not shown in the figure). The bottom of the sliding groove 611 is provided with a front guide groove 612 and a rear guide groove 613 along the left and right directions, respectively. The front guide groove 612 and the rear guide groove 613 are arranged alternately front and rear. The left front guide block 66 and the right front guide block are arranged alternately left and right and are both movably disposed in the front guide groove 612. The left rear guide block 67 and the right rear guide block 68 are arranged alternately left and right and are both movably disposed in the front guide groove 612. The guide block 67 and the right rear guide block are spaced apart from each other and are both movable left and right in the rear guide groove 613. The left front guide block 66, the left rear guide block 67, the right front guide block, and the right rear guide block are all spaced apart from each other. The left sliding plate 62 is located below the left front guide block 66 and the left rear guide block 67 and is connected to the left front guide block 66 and the left rear guide block 67 respectively. The right sliding plate 63 is located below the right front guide block and the right rear guide block and is connected to the right front guide block and the right rear guide block respectively.

[0048] The left front guide block 66, the left rear guide block 67, the right front guide block, the right rear guide block, the front guide groove 612, and the rear guide groove 613 can have any suitable shape. Please refer to [link / reference]. Figure 2 As shown, in a specific embodiment of this utility model, the left front guide block 66, the left rear guide block 67, the right front guide block and the right rear guide block are all T-shaped guide blocks, and the front guide groove 612 and the rear guide groove 613 are all T-shaped guide grooves.

[0049] The load-bearing rod 71 of the left and right length adjustment mechanisms 7 are respectively located under the left sliding plate 62 and the right sliding plate 63 and are respectively connected to the left sliding plate 62 and the right sliding plate 63. Any suitable structure can be used; please refer to [link / reference]. Figures 1-3 As shown, in a specific embodiment of this utility model, the length adjustment mechanism 7 further includes a front fixing block 76 and a rear fixing block 77. The front fixing block 76 and the rear fixing block 77 are arranged at intervals. The bottom of the front fixing block 76 and the bottom of the rear fixing block 77 are respectively provided with a front fixing groove 761 and a rear fixing groove 771 along the front-rear direction. The rear end of the front fixing groove 761 and the front end of the rear fixing groove 771 are both open. The front end and the rear end of the load-bearing rod 71 are respectively inserted into the front fixing groove 761 and the rear fixing groove 771 along the front-rear direction. In the fixing slot 771, the second driving device 75 is located behind the rear fixing block 77 and installed on the rear fixing block 77. The driving shaft of the second driving device 75 also passes through the rear fixing block 77 along the front-rear direction. The front fixing block 76 and the rear fixing block 77 of the length adjustment mechanism 7 on the left are both located under the left sliding plate 62 and are both connected to the left sliding plate 62. The front fixing block 76 and the rear fixing block 77 of the length adjustment mechanism 7 on the right are both located under the right sliding plate 63 and are both connected to the right sliding plate 63.

[0050] The cross-sections of the front fixing block 76 and the rear fixing block 77 can have any suitable shape; please refer to [link / reference]. Figures 1-3 As shown, in a specific embodiment of this utility model, the cross-section of the front fixing block 76 and the cross-section of the rear fixing block 77 are both semi-circular.

[0051] The length adjustment mechanism 7 may also include any other suitable configuration; please refer to [link / reference]. Figure 4 As shown, in a specific embodiment of the present invention, the length adjustment mechanism 7 further includes a bearing seat 78, which is disposed in the adjustment groove 711, and the middle part of the length adjustment screw 74 is rotatably inserted through the bearing seat 78 in the front-back direction.

[0052] The hanger 1 can have any suitable shape; please refer to [link / reference]. Figures 1-2 As shown, in a specific embodiment of this utility model, the hanger 1 is an equilateral triangular hanger, which is vertically arranged and arranged along the front-back direction, and the base of the equilateral triangular hanger is horizontally arranged on the top of the load-bearing plate 61.

[0053] The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction may also include any other suitable components; please refer to [link / reference]. Figures 1-3As shown in a specific embodiment of this utility model, the curtain wall unit clamping and hoisting equipment for building construction curtain wall installation further includes a left front fixed seat 8, a left rear fixed seat (not shown in the figure), a right front fixed seat 9, and a right rear fixed seat 10. The left front fixed seat 8, the left rear fixed seat, the right front fixed seat 9, and the right rear fixed seat 10 are all vertically arranged and are all arranged along the front-rear direction. The left front fixed seat 8 and the right front fixed seat 9 are respectively located at the front left and right of the base of the equilateral triangular hanger and are both connected to the front end of the base of the equilateral triangular hanger. The left rear fixed seat and the right rear fixed seat 10 are respectively located at the rear left and right of the base of the equilateral triangular hanger and are both connected to the rear end of the base of the equilateral triangular hanger.

[0054] The top of the equilateral triangular hanger can have any suitable configuration; please refer to [link / reference]. Figures 1-2 As shown, in a specific embodiment of this utility model, the top of the equilateral triangular hanger is provided with a lifting hole 11 along the left-right direction. During hoisting, the hoisting rope can be tied either to the equilateral triangular hole of the equilateral triangular hanger or to the lifting hole 11.

[0055] In use, taking the vertically arranged curtain wall unit 12, which needs to be hoisted as an example, connect the hoisting rope to the hanger 1, place the present invention above the curtain wall unit 12, so that the positions of the left front clamp 2, left rear clamp 3, right front clamp 4, and right rear clamp 5 are aligned with the top of the curtain wall unit 12, and then move the present invention down so that the top of the curtain wall unit 12 is between the left front clamp 2, left rear clamp 3, right front clamp 4, and right rear clamp 5. The first driving device 65 drives the width adjusting screw 64 to rotate in the left and right direction, so that the left sliding plate 62 and the right sliding plate 63 move closer to each other, driving the left side... The length adjustment mechanism 7 on the left and right sides moves closer together, thereby causing the left front clamp 2 and right front clamp 4, as well as the left rear clamp 3 and right rear clamp 5, to move closer together until the distance between the left front clamping plate 22 and right front clamping plate 42 and the distance between the left rear clamping plate 32 and right rear clamping plate 52 are slightly greater than the width of the curtain wall unit 12. Then, the second drive device 75 drives the length adjustment screw 74 to rotate in the front-back direction, causing the front sliding block 72 and rear sliding block 73 to move closer together, thereby causing the left front clamp 2 and left rear clamp 3, as well as the right front clamp 4 and right rear clamp 5, to move closer together. Until the front left clamping plate 21 and rear left clamping plate 31, as well as the front right clamping plate 41 and rear right clamping plate 51, all contact the front and rear side walls of the top of the curtain wall unit 12, respectively; then reduce the distance between the left front clamping plate 22 and right front clamping plate 42, and the distance between the left rear clamping plate 32 and right rear clamping plate 52, so that the left front clamping plate 22 and right front clamping plate 42, as well as the left rear clamping plate 32 and right rear clamping plate 52, all contact the left and right side walls of the top of the curtain wall unit 12, respectively; then reduce the distance between the left front clamping plate 22 and right front clamping plate 42, and the distance between the left rear clamping plate 32 and right rear clamping plate 52. The distance between the front left clamping plate 21 and the rear left clamping plate 31, and the distance between the front right clamping plate 41 and the rear right clamping plate 51 are adjusted simultaneously or alternately, so that the left front clamping plate 22 and the right front clamping plate 42, as well as the left rear clamping plate 32 and the right rear clamping plate 52, are all pressed against the left and right side walls of the top of the curtain wall unit 12, respectively, and the front left clamping plate 21 and the rear left clamping plate 31, as well as the front right clamping plate 41 and the rear right clamping plate 51, are all pressed against the front and rear side walls of the top of the curtain wall unit 12, respectively, thereby clamping and fixing the top of the curtain wall unit 12. Then, the curtain wall unit 12 can be hoisted by ropes.

[0056] It is understandable that a different clamping process can be adopted than the above clamping process. The above clamping process involves first adjusting the width adjustment mechanism 6. The different clamping process can be to first adjust the length adjustment mechanism 7; or the width adjustment mechanism 6 and the length adjustment mechanism 7 can be adjusted simultaneously until the front left clamping plate 21, the rear left clamping plate 31, the front right clamping plate 41, and the rear right clamping plate 51 all contact the front and rear side walls of the top of the curtain wall unit 12, respectively. Alternatively, the left front clamping plate 22, the right front clamping plate 42, the left rear clamping plate 32, and the right rear clamping plate 52 all contact the left and right side walls of the top of the curtain wall unit 12, respectively. Then, the non-contacting sides are adjusted to achieve contact, and then the subsequent clamping operation is performed.

[0057] Therefore, by adopting this utility model, the width adjustment mechanism can adjust the left front clamping plate of the left front clamp, the right front clamping plate of the right front clamp, the left rear clamping plate of the left rear clamp, and the right rear clamping plate of the right rear clamp to move closer and further apart, thereby adapting to curtain wall units of different widths and achieving adaptive adjustment of the clamps in the width direction. The length adjustment mechanism can adjust the front left clamping plate of the left front clamp, the rear left clamping plate of the left rear clamp, the front right clamping plate of the right front clamp, and the rear right clamping plate of the right rear clamp to move closer and further apart, thereby adapting to curtain wall units of different lengths and achieving adaptive adjustment of the clamps in the length direction. This enables coordinated positioning and clamping of the curtain wall unit in two orthogonal directions (left and right, front and back) in the horizontal position. Finally, the curtain wall unit is firmly fixed between the left front clamp, the left rear clamp, the right front clamp, and the right rear clamp, providing structural stability and safety for subsequent vertical lifting operations and effectively avoiding safety hazards caused by swaying or displacement during hoisting.

[0058] Therefore, this utility model achieves width adaptation through a width adjustment mechanism and length adaptation through a length adjustment mechanism. The two work together to achieve adaptive positioning and reliable fixing of curtain wall units of different sizes in both the horizontal and vertical directions, ensuring the structural stability and operational safety of the curtain wall units during hoisting. This solves the problems of poor clamping adaptability and insufficient stability caused by size differences during the hoisting of curtain wall units.

[0059] In summary, the curtain wall unit clamping and hoisting equipment of this utility model for curtain wall installation in building construction can achieve length and width adjustment, clamping is convenient and stable, has a wide range of applications, and is suitable for large-scale promotion and application.

[0060] Therefore, it is evident that the objective of this utility model has been fully and effectively achieved. The function and structural principles of this utility model have been demonstrated and explained in the embodiments. Without departing from the stated principles, any modifications can be made to the implementation methods. Therefore, this utility model includes all modified embodiments based on the spirit and scope of the claims.

Claims

1. A curtain wall unit clamping and hoisting device for curtain wall installation in building construction, comprising a hanger, a left front clamp, a left rear clamp, a right front clamp, and a right rear clamp, wherein the left front clamp includes a front left clamping plate and a left front clamping plate, the left rear clamp includes a rear left clamping plate and a left rear clamping plate, the right front clamp includes a front right clamping plate and a right front clamping plate, and the right rear clamp includes a rear right clamping plate and a right rear clamping plate, wherein the front left clamping plate, the front right clamping plate, the rear left clamping plate, and the rear right clamping plate are all vertically arranged and aligned with the wall. The clamping plates are arranged in a left-right direction and are spaced apart from each other. The left front clamping plate, the left rear clamping plate, the right front clamping plate, and the right rear clamping plate are all vertically arranged and spaced apart from each other in the front-back direction. The left side of the front left clamping plate is connected to the front side of the left front clamping plate, the left side of the rear left clamping plate is connected to the rear side of the left rear clamping plate, the right side of the front right clamping plate is connected to the front side of the right front clamping plate, and the right side of the rear right clamping plate is connected to the rear side of the right rear clamping plate. The characteristic of this arrangement is that... The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction also includes a width adjustment mechanism and a length adjustment mechanism, wherein: The width adjustment mechanism includes a load-bearing plate, a left sliding plate, a right sliding plate, a width adjustment screw, and a first driving device. The load-bearing plate is horizontally arranged along the front-back direction. The hanger is mounted on the top of the load-bearing plate. A sliding groove is provided on the bottom of the load-bearing plate along the front-back direction. The width adjustment screw is arranged along the left-right direction and located in the sliding groove. The left and right ends of the width adjustment screw are rotatably connected to the left and right walls of the sliding groove, respectively, around the left-right direction. The first driving device is located on the right side of the load-bearing plate and installed on the load-bearing plate. The drive shaft is arranged along the left-right direction and passes through the load-bearing plate along the left-right direction. It is connected to the right end of the width adjusting screw to drive the width adjusting screw to rotate around the left-right direction. The thread direction of the left half of the width adjusting screw is opposite to that of the right half. The left sliding plate and the right sliding plate are both arranged vertically and along the front-back direction and are spaced apart from each other. The left sliding plate and the right sliding plate are both movably arranged in the sliding groove and are respectively sleeved and threadedly engaged with the left half of the width adjusting screw and the right half of the width adjusting screw. The length adjustment mechanism includes a load-bearing rod, a front sliding block, a rear sliding block, a length adjustment screw, and a second driving device. The load-bearing rod is arranged along the front-back direction, and an adjustment groove is provided at the bottom of the load-bearing rod along the front-back direction. The length adjustment screw is arranged along the front-back direction and located in the adjustment groove. The front end and rear end of the length adjustment screw are rotatably connected to the front end wall and rear end wall of the adjustment groove, respectively, around the front-back direction. The second driving device is located behind the load-bearing rod and installed on the load-bearing rod. The drive shaft of the second driving device is arranged along the front-back direction, passes through the load-bearing rod along the front-back direction, and is connected to the rear end of the length adjustment screw to drive the length adjustment screw to rotate around the front-back direction. The thread direction of the front half and the thread direction of the rear half of the length adjustment screw are opposite. The front sliding block and the rear sliding block are spaced apart from each other. The front sliding block and the rear sliding block are both movably arranged in the adjustment groove and are respectively sleeved and threadedly engaged with the front half and the rear half of the length adjustment screw. There are two length adjustment mechanisms, which are arranged alternately on the left and right sides. The load-bearing rods of the left and right length adjustment mechanisms are located under and connected to the left and right sliding plates, respectively. The front left clamping plate and the left front clamping plate are both located under and connected to the front sliding block of the left length adjustment mechanism. The rear left clamping plate and the left rear clamping plate are both located under and connected to the rear sliding block of the left length adjustment mechanism. The front right clamping plate and the right front clamping plate are both located under and connected to the front sliding block of the right length adjustment mechanism. The rear right clamping plate and the right rear clamping plate are both located under and connected to the rear sliding block of the right length adjustment mechanism.

2. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 1, characterized in that, The load-bearing plate is a rectangular plate.

3. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 1, characterized in that, The first driving device is a drive motor.

4. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 1, characterized in that, The cross-section of the load-bearing rod is semi-circular.

5. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 1, characterized in that, The second driving device is a drive motor.

6. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 1, characterized in that, The width adjustment mechanism further includes a left front guide block, a left rear guide block, a right front guide block, and a right rear guide block. The bottom of the sliding groove is provided with a front guide groove and a rear guide groove along the left and right directions, respectively. The front guide groove and the rear guide groove are spaced apart from each other. The left front guide block and the right front guide block are spaced apart from each other and are both movable left and right in the front guide groove. The left rear guide block and the right rear guide block are spaced apart from each other and are both movable left and right in the rear guide groove. The left front guide block, the left rear guide block, the right front guide block, and the right rear guide block are all spaced apart from each other. The left sliding plate is located below the left front guide block and the left rear guide block and is connected to the left front guide block and the left rear guide block, respectively. The right sliding plate is located below the right front guide block and the right rear guide block and is connected to the right front guide block and the right rear guide block, respectively.

7. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 1, characterized in that, The length adjustment mechanism further includes a front fixing block and a rear fixing block, which are spaced apart from each other. The bottom of the front fixing block and the bottom of the rear fixing block are respectively provided with a front fixing groove and a rear fixing groove along the front-rear direction. The rear end of the front fixing groove and the front end of the rear fixing groove are both open. The front end and the rear end of the load-bearing rod are respectively inserted into the front fixing groove and the rear fixing groove along the front-rear direction. The second driving device is located behind the rear fixing block and installed on the rear fixing block. The drive shaft of the second driving device also passes through the rear fixing block along the front-rear direction. The front fixing block and the rear fixing block of the length adjustment mechanism on the left are both located under the left sliding plate and are both connected to the left sliding plate. The front fixing block and the rear fixing block of the length adjustment mechanism on the right are both located under the right sliding plate and are both connected to the right sliding plate.

8. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 1, characterized in that, The length adjustment mechanism also includes a bearing seat, which is disposed in the adjustment groove, and the middle part of the length adjustment screw is rotatably inserted through the bearing seat in the front-back direction.

9. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 1, characterized in that, The hanger is an equilateral triangular hanger, which is vertically arranged along the front-to-back direction, and the base of the equilateral triangular hanger is horizontally arranged on the top of the load-bearing plate.

10. The curtain wall unit clamping and hoisting equipment for curtain wall installation in building construction as described in claim 9, characterized in that, The curtain wall unit clamping and hoisting equipment for building construction curtain wall installation further includes a left front fixed seat, a left rear fixed seat, a right front fixed seat, and a right rear fixed seat. The left front fixed seat, the left rear fixed seat, the right front fixed seat, and the right rear fixed seat are all vertically arranged and are all arranged along the front-rear direction. The left front fixed seat and the right front fixed seat are respectively located at the front left and right of the base of the equilateral triangular hanger and are both connected to the front end of the base of the equilateral triangular hanger. The left rear fixed seat and the right rear fixed seat are respectively located at the rear left and right of the base of the equilateral triangular hanger and are both connected to the rear end of the base of the equilateral triangular hanger.