Hoisting piece suitable for hoisting irregular unit type curtain wall plate and hoisting method

Abstract

The invention discloses a hoisting piece suitable for hoisting irregular unit type curtain wall plates and a hoisting method. The top of the curtain wall plate is provided with a water tank, and the top ends of two side walls of the water tank protrude towards the interior of the water tank. In the hoisting piece, a first hoisting plate is vertically arranged, a first hoisting hole is formed in the first hoisting plate, the lower portion of the first hoisting plate is bent towards one side of the first hoisting plate to form a first bent plate, and the end of the first bent plate is connected to the lower portion of the top end of one side wall of the water tank in a hooked mode. The second hoisting plate is vertically arranged, one side of the first hoisting plate is attached to the other side of the second hoisting plate, a second hoisting hole is formed in the second hoisting plate and communicates with the first hoisting hole, and the lower portion of the second hoisting plate is bent towards the other side of the second hoisting plate to form a second bent plate; and the second bent plate is hooked at the lower part of the top end of the other side wall of the water tank. The first hoisting plate and the second hoisting plate are fixedly connected through the cover plate. According to the hoisting piece, the problems of unbalance and the like during hoisting of the curtain wall plate are solved.

Description

Technical Field

[0001] The present invention relates to the field of building construction, and in particular to a hoisting component and a hoisting method suitable for hoisting irregular unitized curtain wall panels. Background Art

[0002] Unitized curtain wall panels have irregular dimensions. During the hoisting process, they are prone to tilting and imbalance due to eccentric center of gravity, especially special-shaped curtain wall panels. Since the four sides of the panels are of different sizes, it is difficult for general hoisting equipment to grasp their center of gravity, resulting in tilting or imbalance of the hoisted panels. More personnel are often required for hoisting control, which affects the stability and safety of the panel hoisting, and further affects the quality of the panels after installation, causing hidden dangers such as leakage and air leakage after installation. Summary of the Invention

[0003] The present invention provides a hoisting component and a hoisting method suitable for hoisting irregular unitized curtain wall panels, which can avoid the imbalance problem during the hoisting of the curtain wall panels.

[0004] An embodiment of the present invention provides a hanging component suitable for hanging irregular unitized curtain wall panels. The curtain wall panels have a water trough at the top, with the tops of both side walls of the water trough protruding toward the interior of the water trough. The hanging component includes a first hanging plate, a second hanging plate, and a cover plate. The first hanging plate is vertically arranged and has a first hanging hole. The lower portion of the first hanging plate is bent toward one side of the first hanging plate to form a first bent plate. The end of the first bent plate is hooked to the lower portion of the top of one side wall of the water trough. The second hanging plate is vertically arranged, with one side of the first hanging plate aligned with the other side of the second hanging plate. The second hanging plate has a second hanging hole that is connected to the first hanging hole. The lower portion of the second hanging plate is bent toward the other side of the second hanging plate to form a second bent plate. The second bent plate is hooked to the lower portion of the top of the other side wall of the water trough. The cover plate securely connects the first and second hanging plates.

[0005] In some embodiments, the first bent plate has a first connecting hole. The second bent plate has a second connecting hole. The cover plate is arranged horizontally and has an opening, a first fixing hole, and a second fixing hole. The first hanging plate and the second hanging plate are passed through the opening. The first fixing hole is connected to the first connecting hole, and the second fixing hole is connected to the second connecting hole. The hanging part also includes a first bolt, a first nut, a second bolt, and a second nut. The first bolt passes through the first connecting hole and the first fixing hole in sequence and is connected to the first nut. The second bolt passes through the second connecting hole and the second fixing hole in sequence and is connected to the second nut.

[0006] In some embodiments, the outer circumference of the first connecting hole has a first groove, and the head of the first nut is embedded in the first groove.

[0007] In some embodiments, the outer circumference of the second connecting hole has a second groove, and the head of the second nut is embedded in the second groove.

[0008] In some embodiments, the first connecting holes include a plurality of holes, each of which is arranged along the center line of the opening of the first bent plate. The first fixing holes include a plurality of holes, each of which is connected to each of the first connecting holes.

[0009] In some embodiments, the second connecting holes include a plurality of holes, each of which is arranged along the center line of the opening of the second bent plate. The second fixing holes include a plurality of holes, each of which is connected to each of the second connecting holes.

[0010] An embodiment of the present invention further provides a method for hoisting irregular unitized curtain wall panels. The method utilizes the aforementioned hoisting fixtures and includes the following steps: installing the hoisting fixtures at both ends of the water trough at the top of the curtain wall panel; installing a hoisting beam on a hoisting device; connecting a hoisting rope to the hoisting beam; connecting the hoisting fixture to the hoisting rope; and hoisting the curtain wall panel to a desired location for installation.

[0011] In some embodiments, before the curtain wall panel is hoisted, a hoisting safety rope is used to connect the curtain wall panel to the hoisting beam.

[0012] In some embodiments, during the process of hoisting the curtain wall panels, guy ropes at the bottom of the curtain wall panels are used to adjust the curtain wall panels.

[0013] In some embodiments, during the process of lifting the curtain wall panel, the curtain wall panel is first lifted to a preset height to determine whether the center of gravity of the curtain wall panel is balanced. If it is unbalanced, the position of the lifting parts is adjusted, and the above steps are repeated until the center of gravity of the curtain wall panel is balanced, and then the curtain wall panel is further lifted.

[0014] According to an embodiment of the present invention, a hanging member suitable for hanging irregular unitized curtain wall panels is provided. The curtain wall panel has a water trough at the top, with the tops of both side walls of the water trough protruding toward the interior of the water trough. The hanging member includes a first hanging plate, a second hanging plate, and a cover plate. The first hanging plate is vertically arranged and has a first hanging hole. The lower portion of the first hanging plate is bent toward one side of the first hanging plate to form a first bent plate, and the end of the first bent plate is hooked to the lower portion of the top of one side wall of the water trough. The second hanging plate is vertically arranged and has one side of the first hanging plate aligned with the other side of the second hanging plate. The second hanging plate has a second hanging hole that communicates with the first hanging hole. The lower portion of the second hanging plate is bent toward the other side of the second hanging plate to form a second bent plate, and the second bent plate is hooked to the lower portion of the top of the other side wall of the water trough. The cover plate securely connects the first and second hanging plates. The hoisting parts of the present invention are installed on the water trough of the curtain wall panel, so that the hoisting parts, as the lifting point of the curtain wall panel, can form a better connection with the lifting equipment, effectively avoiding the problem of loose fixation during the lifting of the curtain wall panel. The installation position of the hoisting parts of the present invention can be adjusted according to the center of gravity of the curtain wall panel, effectively avoiding the phenomenon of tilting or imbalance of the curtain wall panel during the lifting, making the curtain wall panel lifting process more stable and reliable, while reducing the number of lifting personnel and equipment, and also ensuring the quality and safety of the curtain wall panel installation, effectively avoiding the need for rework later due to quality problems caused by the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A front view of a lifting component provided by an embodiment of the present invention;

[0017] Figure 2 A front view of a first hanging plate provided in an embodiment of the present invention;

[0018] Figure 3 A side view of a first hanging plate provided in an embodiment of the present invention;

[0019] Figure 4 A top view of a cover plate provided in an embodiment of the present invention;

[0020] Figure 5 A side view of a cover plate provided in an embodiment of the present invention;

[0021] Figure 6 A schematic diagram of the curtain wall panels provided in an embodiment of the present invention during hoisting;

[0022] Figure 7 A cross-sectional view of a curtain wall panel during hoisting provided by an embodiment of the present invention;

[0023] Figure 8 for Figure 7 Enlarged view of point A in the middle;

[0024] Figure 9 This is a top view of the curtain wall panels provided by an embodiment of the present invention during hoisting. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] In view of the fact that irregular shaped unit curtain wall panels 2, especially those with irregular dimensions on four sides, are difficult to lift and install, please refer to Figure 1-9 An embodiment of the present invention provides a lifting fixture 1 suitable for lifting irregular unitized curtain wall panels 2. The curtain wall panels 2 have an aluminum alloy upper crossbeam profile 3 at their top. A water trough 4 is formed on top of the aluminum alloy upper crossbeam profile 3, with the tops of both side walls of the water trough 4 protruding toward the interior of the water trough 4. The lifting fixture 1 includes a first lifting plate 11, a second lifting plate 12, a cover plate 13, a first bolt 14, a first nut 15, a second bolt 16, and a second nut 17.

[0027] The first lifting plate 11 is vertically mounted. A first lifting hole 111 is defined in the first lifting plate 11, with its centerline perpendicular to the plate 11. The first lifting hole 111 is used to connect a lifting rope 6 or a hook. The lower portion of the first lifting plate 11 is bent toward one side of the plate 11 to form a first bent plate 112. The end of the first bent plate 112 is hooked to the lower portion of the top of a side wall of the water tank 4. The first bent plate 112 is concave.

[0028] The first bent plate 112 has a first connection hole 113, the centerline of which extends vertically. The first connection hole 113 is used to pass through the first bolt 14. There are multiple first connection holes 113, such as two or three, and each first connection hole 113 is arranged along the centerline of the opening 131 of the first bent plate 112.

[0029] The shape and size of the second hanging plate 12 are the same as those of the first hanging plate 11. The second hanging plate 12 is arranged vertically. One side of the first hanging plate 11 is arranged to fit the other side of the second hanging plate 12. A second hanging hole 121 is provided on the second hanging plate 12. The second hanging hole 121 is connected to the first hanging hole 111. The center line of the second hanging hole 121 is perpendicular to the second hanging plate 12. The second hanging hole 121 is used for connecting the hanging rope 6 or for hooking. The lower part of the second hanging plate 12 is bent toward the other side of the second hanging plate 12 to form a second bent plate 122. The second bent plate 122 is hooked to the lower part of the top of the other side wall of the water tank 4. The second bent plate 122 is a concave structure.

[0030] The second bent plate 122 has a second connection hole, the centerline of which extends vertically. The second connection hole is used to pass through the second bolt 16. There are multiple second connection holes, such as two or three, and each second connection hole is arranged along the centerline of the opening 131 of the second bent plate 122. Each second connection hole is respectively provided to correspond to each first connection hole 113.

[0031] The cover plate 13 securely connects the first hanging plate 11 and the second hanging plate 12 .

[0032] The cover plate 13 is arranged horizontally. The cover plate 13 is provided with an opening 131, a first fixing hole 132, and a second fixing hole 133. The center line of the opening 131 is perpendicular to the cover plate 13, and the first hanging plate 11 and the second hanging plate 12 are passed through the opening 131. The shape and size of the opening 131 are the same as the shape and size of the cross section of the thick plate formed by the first hanging plate 11 and the second hanging plate 12. The center line of the first fixing hole 132 is perpendicular to the cover plate 13, and the first fixing hole 132 is connected to the first connecting hole 113. The first fixing hole 132 is used for passing the first bolt 14. The center line of the second fixing hole 133 is perpendicular to the cover plate 13, and the second fixing hole 133 is connected to the second connecting hole. The second fixing hole 133 is used for passing the second bolt 16. There are multiple first fixing holes 132, and each first fixing hole 132 is connected to each first connecting hole 113 respectively. There are multiple second fixing holes 133, and each second fixing hole 133 is connected to each second connecting hole respectively.

[0033] The two sides of the cover plate 13 are bent downward and respectively arranged on the two sides of the water tank 4. The outer peripheral surface of the first connecting hole 113 has a first groove 114. The outer peripheral surface of the second connecting hole has a second groove.

[0034] The first bolt 14 passes through the first connecting hole 113 and the first fixing hole 132 in sequence. At this time, the head of the first bolt 14 is clamped on the lower part of the cover plate 13. The head of the first nut 15 is embedded in the first groove. The model of the first bolt 14 is M8x60.

[0035] The first nut 15 is connected to the first bolt 14 . At this time, the first nut 15 is clamped on the upper portion of the cover plate 13 .

[0036] The second bolt 16 passes through the second connecting hole and the second fixing hole 133 in sequence. At this time, the head of the second bolt 16 is clamped on the lower part of the cover plate 13. The head of the second nut 17 is embedded in the second groove. The model of the second bolt 16 is M8x60.

[0037] The second nut 17 is connected to the second bolt 16 . At this time, the second nut 17 is clamped on the upper portion of the cover plate 13 .

[0038] The above-mentioned hanging parts 1 are steel hanging parts made of Q235B and hot-dip galvanized on the surface. According to the design drawings of the curtain wall panels 2, after analyzing the panel size and structure, the hanging parts 1 are designed and processed.

[0039] An embodiment of the present invention further provides a hoisting method suitable for hoisting irregular unitized curtain wall panels 2, using the above-mentioned hoisting member 1, and the method comprises the following steps:

[0040] (1) Install the hanging parts 1 at both ends of the water tank 4 on the top of the curtain wall panel 2.

[0041] In the above steps, there are two hanging parts 1, and the two hanging parts 1 are respectively installed at the two ends of the water tank 4 on the top of the curtain wall panel 2.

[0042] (2) Install the lifting beam 5 on the lifting equipment and connect the lifting rope 6 to the lifting beam 5.

[0043] In the above steps, the lifting beam 5 is a lifting steel pipe, made of 120*80*8mm rectangular steel. The lifting equipment is a mobile crane or mobile track. The lifting rope 6 is a lifting wire rope, which can be selected according to the weight of the plate. The connection point is connected with a suitable type of U-shaped lifting ring.

[0044] (3) Connect the lifting component 1 to the lifting rope 6.

[0045] In the above steps, the lifting rope 6 passes through the first lifting hole 111 and the second lifting hole 121 on the lifting component 1 .

[0046] (4) Lift the curtain wall panel 2 and transport it to the designated location for installation.

[0047] In the above steps, the lifting speed and hoisting speed are both set values. The set position is the curtain wall installation position.

[0048] Before the curtain wall panel 2 is lifted, a lifting protection rope 7 is used to connect the curtain wall panel 2 to the lifting beam 5 for protection. The lifting protection rope 7 is a lifting protection steel wire rope.

[0049] During the process of lifting the curtain wall panel 2, due to the influence of wind and equipment power, there are certain angles and shakes, so the curtain wall panel 2 is adjusted using the guy rope at the bottom of the curtain wall panel 2.

[0050] When lifting curtain wall panel 2, first lift it to a preset height and determine whether the center of gravity of curtain wall panel 2 is balanced. If not, adjust the position of lifting fixture 1 and repeat the above steps until the center of gravity of curtain wall panel 2 is balanced. Then continue lifting curtain wall panel 2. The preset height is 300-500mm.

[0051] The hoisting piece 1 of the present invention is installed on the water tank 4 of the curtain wall panel 2, so that the hoisting piece 1 as the lifting point of the curtain wall panel 2 can form a better connection with the lifting equipment, effectively avoiding the problem of loose fixation of the curtain wall panel 2 when hoisting. The installation position of the hoisting piece 1 of the present invention can be adjusted according to the center of gravity of the curtain wall panel 2, effectively avoiding the phenomenon of tilting or imbalance when the curtain wall panel 2 is hoisted, making the hoisting process of the curtain wall panel 2 more stable and reliable, while reducing the number of hoisting personnel and equipment, and ensuring the quality and safety of the installation of the curtain wall panel 2, effectively avoiding the later rework caused by quality problems caused by the installation process. The installation position of the hoisting piece 1 of the present invention can be adjusted according to the size of the curtain wall panel 2 to suit regular and irregular curtain wall panels 2. In addition, the hoisting piece 1 of the present invention is suitable for hoisting curtain wall panels 2 at different heights, and is easy to assemble and disassemble, economical and reasonable, and has low construction cost.

[0052] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hoisting fixture suitable for hoisting irregular unitized curtain wall panels, wherein the top of the curtain wall panel has a water trough, and the top ends of both side walls of the water trough protrude toward the inside of the water trough; characterized in that: The lifting parts include: A first hanging plate is vertically arranged, having a first hanging hole on the first hanging plate, a lower portion of the first hanging plate is bent toward one side of the first hanging plate to form a first bent plate, and an end portion of the first bent plate is hooked to the lower portion of the top of one side wall of the water tank; The second hanging plate is vertically arranged, one side of the first hanging plate is arranged in contact with the other side of the second hanging plate, the second hanging plate has a second hanging hole, the second hanging hole is connected to the first hanging hole, the lower part of the second hanging plate is bent toward the other side of the second hanging plate to form a second bent plate, and the second bent plate is hooked to the lower part of the top of the other side wall of the water tank; A cover plate is used to securely connect the first hanging plate and the second hanging plate.

2. The hanging piece according to claim 1, wherein: The first bending plate has a first connecting hole; The second bending plate has a second connecting hole; The cover plate is arranged horizontally, and has an opening, a first fixing hole, and a second fixing hole on the cover plate. The first hanging plate and the second hanging plate are passed through the opening. The first fixing hole is connected to the first connecting hole, and the second fixing hole is connected to the second connecting hole. The hanging part also includes a first bolt, a first nut, a second bolt and a second nut. The first bolt passes through the first connecting hole and the first fixing hole in sequence and is connected to the first nut. The second bolt passes through the second connecting hole and the second fixing hole in sequence and is connected to the second nut.

3. The hanging piece according to claim 2, wherein: The outer circumferential surface of the first connecting hole has a first groove, and the head of the first nut is embedded in the first groove.

4. The hanging piece according to claim 2, characterized in that: The outer circumferential surface of the second connecting hole has a second groove, and the head of the second nut is embedded in the second groove.

5. The hanging piece according to claim 2, wherein: The first connection holes include a plurality of holes, each of which is arranged along the opening center line of the first bent plate; There are a plurality of first fixing holes, and each of the first fixing holes is communicated with each of the first connecting holes.

6. The hanging piece according to claim 2, characterized in that: The second connecting holes include a plurality of holes, each of which is arranged along the center line of the opening of the second bent plate; The second fixing holes include a plurality of holes, and each of the second fixing holes is communicated with each of the second connecting holes.

7. A method for hoisting irregular unitized curtain wall panels, characterized in that: Using the lifting device according to any one of claims 1 to 6, the method comprises the following steps: Install the hanging parts at both ends of the water trough on the top of the curtain wall panel; Installing a lifting beam on a lifting device and connecting a lifting rope to the lifting beam; Connecting the lifting member to the lifting rope; The curtain wall panels are hoisted and transported to the set location for installation.

8. The hoisting method according to claim 7, characterized in that: Before hoisting the curtain wall panel, the curtain wall panel is connected to the hoisting beam using a hoisting protection rope.

9. The hoisting method according to claim 7, wherein: During the process of hoisting the curtain wall panel, the guy rope at the lower part of the curtain wall panel is used to adjust the curtain wall panel.

10. The hoisting method according to claim 7, wherein: During the process of lifting the curtain wall panel, the curtain wall panel is first lifted to a preset height to determine whether the center of gravity of the curtain wall panel is balanced. If it is unbalanced, the position of the lifting parts is adjusted and the above steps are repeated until the center of gravity of the curtain wall panel is balanced, and then the curtain wall panel is continued to be lifted.

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