Unit type curtain wall plate hoisting device

Abstract

The utility model discloses a unit type curtain wall plate hoisting device, and relates to the technical field of curtain wall hoisting. The hoisting device comprises a plurality of hoisting cross beams, and the plurality of hoisting cross beams are horizontally, transversely and fixedly mounted at the top of a to-be-mounted floor of the curtain wall plate and extend to the outer side of the top of the to-be-mounted floor; the hoisting track is fixedly installed below the multiple hoisting cross beams and fixedly connected with the hoisting cross beams, and an electric hoist is movably installed on the hoisting track; and the suspension assembly is fixedly connected with the building structure located above the hoisting cross beam and the hoisting cross beam. According to the unit type curtain wall plate hoisting device disclosed by the utility model, the electric hoist can move on the hoisting track so as to accurately convey the curtain wall plate to a preset mounting position of the curtain wall plate, so that the operation of manually carrying a curtain wall is reduced; the suspension assembly pulls the hoisting cross beam upwards to prevent bending deformation of the hoisting cross beam, and the use safety of the hoisting device is prompted.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall hoisting technology, and in particular to a unitized curtain wall panel hoisting device. Background Technology

[0002] With the continuous development of building industrialization, unitized curtain walls, as a product of building industrialization, are increasingly being used in public buildings.

[0003] Traditionally, on-site construction of unitized curtain walls has mostly relied on tower cranes or winches installed on each floor to hoist the unitized curtain wall panels. However, these hoisting devices typically can only lift the curtain wall panels to one side of the building, not directly to other sides. To address this, construction companies either install tower cranes or winches on multiple sides of the building, or have skilled workers manually transport the lifted curtain wall panels to other sides for installation. The former is costly, while the latter is inefficient and poses safety risks. Utility Model Content

[0004] This utility model provides a unitized curtain wall panel hoisting device. The electric hoist can move on the hoisting track to drive the curtain wall panel to move laterally around the building and to lift the curtain wall panel to accurately transport the curtain wall panel to the predetermined installation position, reducing the manual handling of the curtain wall. In addition, the suspension component pulls the hoisting beam upward to prevent the hoisting beam from bending and deforming, thereby improving the safety of the hoisting device and solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above problems is: to provide a unitized curtain wall panel hoisting device, the hoisting device comprising:

[0006] The hoisting beams are provided in multiple ways, and all of the hoisting beams are horizontally and laterally fixed on the top of the floor to be installed on the curtain wall panel, and all of the hoisting beams extend to the outer side of the top of the floor to be installed.

[0007] The hoisting rail is fixedly installed below the multiple hoisting beams and is fixedly connected to the hoisting beams. The hoisting rail is also located on the top outer side of the floor to be installed on the curtain wall panel. An electric hoist is also movably installed on the hoisting rail.

[0008] A suspension assembly, the upper end of which is fixedly connected to the building structure located above the lifting beam, and the lower end of which is fixedly connected to the outer extension end of the lifting beam.

[0009] Furthermore, the electric hoist is a running chain electric hoist.

[0010] Furthermore, the suspension assembly includes a pull ring, a tie rope, and a turnbuckle. The pull ring is pre-embedded in the building structure above the hoisting beam. The upper end of the tie rope is tautly connected to the pull ring, and the lower end is tautly connected to the turnbuckle. The lower end of the turnbuckle is tautly connected to the hoisting beam.

[0011] Furthermore, the tie-up steel rope includes a steel rope body and steel wire rope clamps. Multiple steel wire rope clamps are provided at both ends of the steel rope body. The steel wire rope clamps are used to tighten the end body of the steel rope body so that the steel rope body forms a tie at both ends.

[0012] Furthermore, the tie is an anti-friction heart-shaped ring.

[0013] Furthermore, the tie rope and the pull ring, as well as the turnbuckle and the hoisting beam, are all connected to each other using shackles.

[0014] Furthermore, the hoisting track is an I-beam track, and the hoisting beam is an I-beam beam.

[0015] Furthermore, a first anchor plate is welded and fixed to the upper surface of the hoisting track, and a second anchor plate is welded and fixed to the lower surface of the hoisting beam. Both the first and second anchor plates have holes, and the first and second anchor plates are fixedly connected to each other by bolts, thereby fixing the hoisting track to the hoisting beam.

[0016] Furthermore, a third anchor plate is welded and fixed to the lower surface of the hoisting beam. The third anchor plate also has a hole, through which a bolt structure passes to be fixedly connected to the floor slab structure at the top of the floor to be installed on the curtain wall panel, thereby fixing the third anchor plate and the floor slab structure, and thus fixing the hoisting beam to the top of the floor to be installed on the curtain wall panel.

[0017] Furthermore, the third anchor plate is provided with at least two, and there are at least two fixed connection points between the hoisting beam and the floor slab structure at the top of the floor to be installed on the curtain wall panel.

[0018] The beneficial effects of this utility model are:

[0019] 1. The suspension assembly effectively prevents the lifting beam from being pulled downwards by the curtain wall panels by pulling it upwards, thereby improving the safety of the lifting device.

[0020] 2. The electric hoist can move horizontally along the hoisting track to move the curtain wall panels laterally to the predetermined installation position aligned with the panel, thereby reducing manual handling, improving installation efficiency, and lowering the difficulty of installation.

[0021] 3. Technicians can also adjust the tension of the suspension components in real time using turnbuckles so that the weight of the curtain wall panels can be reasonably distributed by the suspension components and suspension beams, thereby further improving the safety of using the hoisting device to lift the curtain wall panels.

[0022] This utility model discloses a unitized curtain wall panel hoisting device. Through the coordinated action of hoisting beams, hoisting rails, suspension components, and electric hoists, it has the advantages of stable structure, flexible operation, and high installation accuracy. It is suitable for various high-rise building curtain wall installation projects and realizes efficient and safe hoisting of curtain wall panels. Attached Figure Description

[0023] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention. In these drawings, similar reference numerals are used to denote similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. Other drawings will be readily available to those skilled in the art based on these drawings without any inventive effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of the hoisting device in this embodiment;

[0025] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0026] Figure 3 for Figure 1 Enlarged view of part B;

[0027] Figure 4 This is a diagram showing the distribution of the hoisting rails in this embodiment;

[0028] 1-Lifting beam, 11-Second anchor plate, 12-Third anchor plate, 2-Lifting rail, 21-First anchor plate, 3-Electric hoist, 4-Suspension assembly, 41-Pull ring, 42-Tethering steel rope, 421-Steel rope body, 422-Wire rope clamp, 423-Anti-friction heart ring, 43-Turn bolt, 44-Shackle. Detailed Implementation

[0029] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the construction shown in the accompanying drawings. The terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.

[0030] Please see Figures 1 to 4 ,by Figure 1 Taking the indicated orientation as an example, a unitized curtain wall panel hoisting device according to a specific embodiment of this utility model includes a hoisting beam 1, a hoisting track 2, and a suspension assembly 4. The hoisting beam 1 is a long I-beam with an "I"-shaped cross-section. Multiple hoisting beams 1 are provided, and all are horizontally fixedly installed on the top of the floor where the curtain wall panel is to be installed. Each hoisting beam 1 extends 1.2 meters outward from the top of the floor where the curtain wall panel is to be installed. The hoisting track 2 is arranged around the top of the floor where the curtain wall panel is to be installed. The hoisting track 2 is fixedly connected to the lower surface of the right end of each of the multiple hoisting beams 1. The hoisting track 2 is formed by welding multiple I-beam rail segments end to end. The I-beam track includes straight I-beam tracks and curved I-beam tracks. The straight I-beam tracks are installed on the outer facade of the building, while the curved I-beam tracks are used to connect to the straight I-beam tracks at the corners of the building. The lower end of the hoisting track 2 is also equipped with an electric hoist 3 that can move on the hoisting track 2. The rated load of the electric hoist 3 is 2 tons. The electric hoist 3 is used to lift the curtain wall panels and move them horizontally around the floor to be installed by moving them on the hoisting track 2. This allows the curtain wall panels to be accurately hoisted to the predetermined installation position, thereby reducing the manual handling of the curtain wall panels and improving the installation efficiency of the curtain wall panels.

[0031] In addition, please see Figure 1 ,by Figure 1 Taking the orientation shown as an example, in this embodiment, a suspension component 4 is also fixedly connected to the upper right end of the hoisting beam 1. The upper end of the suspension component 4 is fixedly connected to the building structure above the installation position of the hoisting beam 1 or the floor slab of the next floor to pull the hoisting beam 1 upward and prevent the hoisting beam 1 from bending downward due to the excessive weight of the curtain wall panel.

[0032] It should be noted that in this embodiment, the spacing between adjacent hoisting beams 1 is set to 3 meters, and the top of the floor where the curtain wall panel is to be installed is the upper surface of the bottom floor slab of the floor above the floor where the curtain wall panel is scheduled to be installed. In non-unitized curtain wall installation areas, construction hoists, and places where it is inconvenient to install I-beam rails, it is not necessary to forcibly install hoisting rails 2 and hoisting beams 1. Hoisting rails 2 and hoisting beams 1 can be separated at these locations.

[0033] In addition, in order to enable the electric hoist 3 to move along the hoisting track 2, the electric hoist 3 is a running chain electric hoist, and the electric hoist 3 is also equipped with upper and lower limit switches. Technicians can also control the running chain electric hoist to perform vertical lifting and horizontal movement through a remote control device.

[0034] Further, in this embodiment, please refer to Figure 1 and Figure 3 ,by Figure 1 Taking the orientation shown as an example, the suspension assembly 4 includes a pull ring 41, a tie rope, and a turnbuckle 43. The pull ring 41 is pre-embedded in the building structure above the installation position of the hoisting beam 1 or in the floor slab of the next floor. A lifting lug is also welded to the upper surface of the right end of the hoisting beam 1. The lower end of the turnbuckle 43 is fixedly connected to the lifting lug through a shackle 44. Three wire rope clips 422 are provided at each of the upper and lower ends of the tie rope. The three wire rope clips 422 are equidistantly arranged at the upper end of the tie rope, forming a stable tie at the upper end of the tie rope. The other three wire rope clips 422 are equidistantly arranged at the lower end of the tie rope, also forming a stable tie at the lower end of the tie rope.

[0035] Furthermore, the tie rope is fixedly connected to the pull ring 41 through the tie at its upper end and the shackle 44 provided at the tie at the upper end, and is tightened to the turnbuckle 43 through the tie at its lower end. It is further tightened to the lifting lug through the turnbuckle 43 and the shackle 44 provided at the lower end of the turnbuckle 43, so as to share the weight of the curtain wall panel with the lifting beam 1 and prevent the lifting beam 1 from bending downward.

[0036] Meanwhile, in different usage environments, depending on the actual weight range of the curtain wall panels to be hoisted, construction personnel can adjust the turnbuckle 43 to adjust the tension of the tie rope on the hoisting beam 1 accordingly, thereby rationally distributing the force on the hoisting beam 1 and the tie rope, improving the service life of the hoisting beam 1 and the tie rope, and further increasing the lifting capacity of the entire hoisting device.

[0037] Further, please refer to Figure 3 In this embodiment, in order to improve the stability of the suspension assembly 4 and prevent the tie rope from slipping at the tie position with the shackle 44 and the turnbuckle 43, the tie at the upper and lower ends of the tie rope is an anti-friction heart-shaped ring 423 that has been treated with anti-friction.

[0038] Further, please refer to Figure 2 In this embodiment, a first anchor plate 21 is welded and fixed to the upper surface of the hoisting track 2 at the area where it is fixedly connected to each hoisting beam 1, and a second anchor plate 11 is welded and fixed to the lower surface of the extended end of each hoisting beam 1. The first anchor plate 21 and the second anchor plate 11 have the same or similar size specifications, and both the first anchor plate 21 and the second anchor plate 11 have holes for bolt structures to pass through.

[0039] In response, technicians can use bolts to fix the first anchor plate 21 and the second anchor plate 11 together, thereby fixing the hoisting rail 2 to the lower surface of multiple hoisting beams 1 so that the electric hoist 3 can hoist the curtain wall panels.

[0040] It should be noted that in this embodiment, the length, width and height of the first anchor plate 21 and the second anchor plate 11 are both 250×250×12mm. The bolts used to fix the connection between the first anchor plate 21 and the second anchor plate 11 are all high-strength bolts with nuts, and the size of the high-strength bolts is M16×80mm. The hoisting rail 2 and the hoisting beam 1 are both made of 18# ordinary I-beams. The maximum tensile force that the shackle 44 can withstand is 4.75 tons. The turnbuckle 43 is M24. The wire rope clamp 422 is φ18mm. The tie wire rope is 6×19(a)φ18. The pull ring 41 is Q355φ18.

[0041] Further, please refer to Figure 1 and refer to Figure 1 As shown in the embodiment, two third anchor plates 12 are equidistantly arranged at the left end of the hoisting beam 1. Holes are also opened on the two third anchor plates 12, and bolt structures are also provided in the holes. The bolt structures can be ordinary bolts or chemical bolts. The bolt structures pass through the holes to fix the third anchor plates 12 to the floor slab structure at the top of the floor to be installed on the curtain wall panel, thereby fixing the hoisting beam 1 to the building structure.

[0042] It should be noted that in this embodiment, if the bolt structure on the third anchor plate 12 is a regular bolt, the specification of the regular bolt is M12; if the bolt structure on the third anchor plate 12 is a chemical bolt, the specification of the chemical bolt is M16. The dimensions of the third anchor plate 12 are 250×250×12mm.

[0043] Anything not mentioned above applies to existing technologies.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A unitized curtain wall panel hoist device, characterized by, The hoisting device comprises: a plurality of hoisting beams (1) are horizontally and transversely fixedly installed on the top of the floor to be installed of the curtain wall slab, and the plurality of hoisting beams (1) extend to the outside of the top of the floor to be installed; a hoisting track (2) is installed below the plurality of hoisting beams (1) and is fixedly connected with the hoisting beams (1), the hoisting track (2) is also located outside the top of the floor to be installed of the curtain wall slab, and an electric hoist (3) is movably installed on the hoisting track (2); a suspension assembly (4) is fixedly connected at the upper end to the building structure above the hoisting beam (1) and at the lower end to the outer extension end of the hoisting beam (1).

2. The hoisting device of claim 1, wherein The electric hoist (3) is a running type loop chain electric hoist.

3. The hoisting device of claim 1, wherein The suspension assembly (4) comprises a pull ring (41), a tie steel rope and a basket bolt (43), the pull ring (41) is pre-buried on the building structure above the hoisting beam (1), the upper end of the tie steel rope is tightly connected to the pull ring (41), and the lower end is tightly connected to the basket bolt (43), and the lower end of the basket bolt (43) is tightly connected to the hoisting beam (1).

4. The hoisting device of claim 3, wherein The tie steel rope comprises a steel rope body (421) and a wire rope clamp (422), a plurality of wire rope clamps (422) are arranged at both ends of the steel rope body (421), the wire rope clamps (422) are used to tighten the end body of the steel rope body (421), so that the steel rope body (421) forms a tie at both ends.

5. The hoisting device of claim 4, wherein The tie is a friction-proof heart-shaped ring (423).

6. The hoisting device of claim 3, wherein The tie steel rope, the pull ring (41) and the basket bolt (43) and the hoisting beam (1) are connected with each other through a shackle (44).

7. The hoisting device of claim 1, wherein The hoisting track (2) is an I-beam track, and the hoisting beam (1) is an I-beam.

8. The hoisting device of claim 1, wherein A first anchor plate (21) is welded and fixed to the upper surface of the hoisting track (2), a second anchor plate (11) is welded and fixed to the lower surface of the hoisting beam (1), holes are formed in the first anchor plate (21) and the second anchor plate (11), the first anchor plate (21) and the second anchor plate (11) are fixedly connected with each other through a bolt structure, so that the hoisting track (2) and the hoisting beam (1) are fixedly connected.

9. The hoisting device of claim 1, wherein A third anchor plate (12) is also welded and fixed to the lower surface of the hoisting beam (1), holes are also formed in the third anchor plate (12), a bolt structure passes through the holes to be fixedly connected with the floor structure of the top of the floor to be installed of the curtain wall slab, so that the third anchor plate (12) and the floor structure are fixedly connected, and the hoisting beam (1) is fixed to the top of the floor to be installed of the curtain wall slab.

10. The hoisting device of claim 9, wherein There are at least two third anchor plates (12), and there are at least two fixed connection points between the hoisting beam (1) and the floor structure of the top of the floor to be installed of the curtain wall slab.

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