Movable hoisting device for curtain wall installation

Abstract

The utility model relates to the technical field of building construction, in particular to a movable hoisting device for curtain wall installation. According to the technical scheme, the hoisting device is installed on a parapet wall of a roof and comprises a plurality of cantilever beams arranged at the upper end of the parapet wall, and the cantilever beams are arranged in a circle along the whole length of the parapet wall; the fixing mechanism is arranged on the inner side of the parapet wall and used for fixing the cantilever beam; the annular track beam is fixedly arranged on the lower side of the end part of the cantilever beam and is positioned on the outer side of the parapet wall; and the lifting mechanism is arranged on the annular track beam in a sliding manner and is used for lifting the curtain wall. The curtain wall mounting device has the beneficial effects that by arranging the cantilever beam and the annular track beam at the outer end of the cantilever beam, the lifting mechanism can move along the track of the annular track beam, after the lifting mechanism reaches the designated position, the lifting mechanism drives the curtain wall to move upwards to reach the designated height, and the curtain wall is convenient to mount.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly refers to a movable hoisting device for curtain wall installation. Background Art

[0002] With the acceleration of the urbanization process, unit glass curtain walls, as a modern building exterior wall decoration material, are more and more widely used. The construction difficulty and complexity of curtain wall projects are far higher than those of other projects. Especially the vertical transportation problem is a major difficulty in the renovation of high-rise and super high-rise buildings. The traditional curtain wall embedded parts are installed by using full-surface hanging baskets on the outer facade. When installing unit curtain walls, the hanging baskets are removed, and tower cranes and truck cranes are used for installation. The construction operations are rather cumbersome and require a set of new theories and innovative construction methods to overcome and solve. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a movable hoisting device for curtain wall installation, so as to solve the problems of great vertical transportation difficulty, large mechanical investment, and complex processes in the installation construction of existing high-rise unit curtain walls.

[0004] The utility model provides a movable hoisting device for curtain wall installation, and its technical solution is as follows: it is installed on the parapet wall of the roof. The hoisting device includes: a plurality of cantilever beams arranged at the upper end of the parapet wall, and the cantilever beams are arranged in a full-length circle along the parapet wall; a fixing mechanism arranged inside the parapet wall for fixing the cantilever beams; an annular track beam fixedly arranged on the lower side of the end of the cantilever beam, and the annular track beam is located outside the parapet wall; a lifting mechanism slidably arranged on the annular track beam for hoisting the curtain wall.

[0005] Further, the fixing mechanism includes a horizontal support rod and a vertical support rod. The vertical support rod is fixedly arranged at the end of the cantilever beam. One end of the horizontal support rod is fixedly connected to the lower end of the vertical support rod, and the other end is fixedly connected to the inner side of the parapet wall.

[0006] Further, it further includes a plurality of right-angled triangular reinforcing frames for structurally strengthening the horizontal support rod and the vertical support rod, and the reinforcing frames are distributed at the inner angles formed by the connection of the cantilever beam, the vertical support rod, the horizontal support rod and the parapet wall.

[0007] Further, it further includes a precast slab, a first anchor and a second anchor embedded in the parapet wall. The first anchor and the second anchor are fixedly connected. The first anchor is horizontally arranged and fixedly connected to one side of the precast slab. The other side of the precast slab is in the same plane as the inner side of the parapet wall and is fixedly connected to the corresponding reinforcing frame and horizontal support rod.

[0008] Further, before the parapet wall is cast, the first anchor and the second anchor are fixedly connected to the steel bars in the parapet wall.

[0009] Further, the lifting mechanism includes: two track pulley walkers and a hanging basket. The track pulley walkers are movably arranged on the annular track beam, the hanging basket is hung on the two track pulley walkers, and the two track pulley walkers approach or move away from each other to realize the lifting of the hanging basket.

[0010] Further, the lifting mechanism includes: a track pulley walker and an electric hoist. The track pulley walker is slidably arranged on the annular track beam, the electric hoist is fixedly arranged on the track pulley walker, and the curtain wall is hooked on the hook part of the electric hoist.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] By arranging the cantilever beam and the annular track beam at the outer end of the cantilever beam, the lifting mechanism can move along the track of the annular track beam. After reaching the specified position, the lifting mechanism drives the curtain wall to move upward to the specified height, which is convenient for installing the curtain wall.

[0013] During the construction of curtain wall engineering setting out, post-embedded parts installation, pendant installation, etc., a hanging basket is installed on the ring track. In addition to the normal vertical lifting construction, the hanging basket can also move horizontally along the ring track, and a small number of hanging baskets can be used to replace the traditional full-layout hanging basket construction effect.

[0014] When installing the curtain wall unit panel, the hanging basket is removed, and an electric hoist is installed above the ring track. The electric hoist is used as the lifting and hoisting equipment for the curtain wall unit panel to meet the vertical and horizontal hoisting of the unit curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side cross-sectional view of the movable hoisting device for curtain wall installation of the present utility model.

[0016] Figure 2 It is a schematic diagram when installing the hanging basket of the movable hoisting device for curtain wall installation of the present utility model.

[0017] Figure 3 It is a schematic diagram when installing the electric hoist of the movable hoisting device for curtain wall installation of the present utility model.

[0018] Figure 4 It is a top view of the movable hoisting device for curtain wall installation of the present utility model.

[0019] Legend: 1. parapet wall; 2. cantilever beam; 3. horizontal support rod; 4. vertical support rod; 5. strengthening frame; 6. annular track beam; 7. embedded plate; 8. first anchor; 9. second anchor; 10. track pulley walker; 11. hanging basket; 12. electric hoist. Detailed implementation manners

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Refer to Figure 1 , a side sectional view of a movable hoisting device for curtain wall installation provided by the present utility model is shown, which solves the problems of great vertical transportation difficulty, large mechanical investment, and complex processes in the installation construction of existing high-rise unit curtain walls. By arranging a cantilever beam and an annular track beam at the outer end of the cantilever beam, the lifting mechanism can move along the track of the annular track beam. After reaching the designated position, the lifting mechanism drives the curtain wall to move upward to the designated height, facilitating the installation of the curtain wall. When constructing such as curtain wall engineering setting out, post-embedded part installation, and pendant installation, a hanging basket is installed on the annular track beam. In addition to the normal vertical lifting construction, the hanging basket can also move horizontally along the annular track beam, and a small number of hanging baskets can be used to replace the construction effect of the traditional full-layout hanging baskets. When installing the curtain wall unit panel, the hanging basket is removed, and an electric hoist is installed above the annular track beam. The electric hoist is used as the lifting and hoisting equipment for the curtain wall unit panel to meet the vertical and horizontal hoisting of the unit curtain wall.

[0022] The movable hoisting device for curtain wall installation of the present utility model will be described below in conjunction with the accompanying drawings.

[0023] Refer to Figure 1 , which shows a side sectional view of the movable hoisting device for curtain wall installation of the present utility model. Refer to Figure 2 , which shows a schematic diagram of installing a hanging basket of the movable hoisting device for curtain wall installation of the present utility model. Refer to Figure 3 , which shows a schematic diagram of installing an electric hoist of the movable hoisting device for curtain wall installation of the present utility model. Below in conjunction with Figures 1 to 3 , the movable hoisting device for curtain wall installation of the present utility model will be described.

[0024] As Figures 1 to 3As shown in the figure, a movable hoisting device for curtain wall installation of the present utility model is installed on the parapet wall 1 of the roof. The hoisting device includes: a plurality of cantilever beams 2 arranged at the upper end of the parapet wall 1, the cantilever beams 2 are arranged in a full circle along the parapet wall 1, and there is a gap between two adjacent cantilever beams 2; a fixing mechanism arranged inside the parapet wall 1 for fixing the cantilever beams 2; an annular track beam 6 fixedly arranged on the lower side of the end of the cantilever beam 2, the annular track beam 6 is located outside the parapet wall 1; a lifting mechanism slidably arranged on the annular track beam 6 for hoisting the curtain wall. The curtain wall moves up and down through the lifting mechanism, and through the annular track beam 6, the lifting mechanism drives the curtain wall to move, so as to realize the hoisting of the curtain wall at any part of the building surface.

[0025] In a preferred embodiment, the cantilever beam 2 is a 14# I-beam.

[0026] In a preferred embodiment, the annular track beam 6 is a 16# I-beam.

[0027] In a specific embodiment, the fixing mechanism includes a horizontal support rod 3 and a vertical support rod 4. The vertical support rod 4 is fixedly arranged at the end of the cantilever beam 2. One end of the horizontal support rod 3 is fixedly connected to the lower end of the vertical support rod 4, and the other end is fixedly connected to the inner side of the parapet wall 1.

[0028] In a preferred embodiment, the horizontal support rod 3 and the vertical support rod 4 are galvanized square steel, and the connection part between the two is fixed by welding and forms a right angle; the vertical support rod 4 and the cantilever beam 2 are fixed by welding.

[0029] In a specific embodiment, it further includes a plurality of reinforcing frames 5 in the shape of a right triangle for structurally strengthening the horizontal support rod 3 and the vertical support rod 4. The reinforcing frames 5 are distributed at the inner corners formed by the connection of the cantilever beam 2, the vertical support rod 4, the horizontal support rod 3 and the parapet wall 1.

[0030] In a preferred embodiment, the reinforcing frame 5 is composed of three steel plates welded by full welding. The lengths of the two right-angle sides are 150 mm, and the thicknesses of the three steel plates are 10 mm.

[0031] In a specific embodiment, it further includes a precast slab 7, a first anchor 8 and a second anchor 9 buried in the parapet wall 1. The first anchor 8 and the second anchor 9 are horizontally arranged and fixedly connected to one side of the precast slab 7. The other side of the precast slab 7 is in the same plane as the inner side of the parapet wall 1 and is fixedly connected to the corresponding reinforcing frame 5 and the horizontal support rod 3. By arranging the precast slab 7, the corresponding reinforcing frame 5 and the horizontal support rod 3 can have a bearing point on the parapet wall 1.

[0032] In a preferred embodiment, the precast slab 7 is a square steel plate, and the first anchor 8 and the second anchor 9 are steel bars; the reinforcing frame 5 and the transverse support rod 3 are fully welded to the precast slab 7.

[0033] In a specific embodiment, before the parapet wall 1 is poured, the first anchor 8 and the second anchor 9 are fixedly connected to the steel bars in the parapet wall 1.

[0034] In a preferred embodiment, the first anchor 8 and the second anchor 9 are fixed to the steel bars in the parapet wall 1 by welding.

[0035] In a specific embodiment, the lifting mechanism includes: two track pulley walkers 10 and a hanging basket 11. The track pulley walkers 10 are movably arranged on the annular track beam 6, the hanging basket 11 is hung on the two track pulley walkers 10, and the two track pulley walkers 10 approach or move away from each other to realize the lifting of the hanging basket 11.

[0036] In a preferred embodiment, when the two track pulley walkers 10 move away from each other, the hanging basket 11 is driven to move upward; when the two track pulley walkers 10 approach each other, the hanging basket 11 is driven to move downward.

[0037] In a specific embodiment, the lifting mechanism includes: a track pulley walker 10 and an electric hoist 12. The track pulley walker 10 is slidably arranged on the annular track beam 6, the electric hoist 12 is fixed on the track pulley walker 10, and the curtain wall is hooked on the hook part of the electric hoist 12. By controlling the electric hoist 12, the height of the curtain wall is adjusted, and then by using the track pulley walker 10, the curtain wall can be moved to any position of the building, so as to facilitate the installation of the curtain wall.

[0038] The following will describe in detail the use process of the movable hoisting device for curtain wall installation of the present invention.

[0039] Before pouring the parapet wall 1, the first anchor 8 and the second anchor 9 are horizontally welded to the steel bars in the parapet wall 1, and the side surface of the embedded plate 7 is closely attached to the template on the inner side of the parapet wall 1 to be poured. Then, the parapet wall 1 is poured so that the side surface of the embedded plate 7 and the inner side of the parapet wall 1 are in the same plane.

[0040] After the parapet wall 1 has solidified, place the cantilever beam 2 on the parapet wall 1, weld the vertical support rod 4 and the horizontal support rod 3 so that the included angle at the welded joint is a right angle, then weld and fix the end of the vertical support rod 4 to the cantilever beam 2, and weld and fix the end of the horizontal support rod 3 to the embedded plate 7.

[0041] Weld the reinforcing frame 5 at the right angle formed among the cantilever beam 2, the vertical support rod 4, the horizontal support rod 3 and the parapet wall 1.

[0042] Then weld the annular track beam 6 to the outside of the cantilever beam 2.

[0043] Install two track pulley walkers 10 on the annular track beam 6, and fix the hanging basket 11 to the two pulley walkers 10 by ropes. When the two track pulley walkers 10 approach each other, the hanging basket 11 moves downward, and when the two pulley walkers 10 move away from each other, the hanging basket 11 moves upward. The operator stands inside the hanging basket 11 to construct the building surface.

[0044] Alternatively, install one track pulley walker 10 on the annular track beam 6, install an electric hoist 12 on the track pulley walker 10, and use the electric hoist 12 to hoist the curtain wall. Through the track pulley walker 10, the translation of the curtain wall is realized, so that the curtain wall can move to any position of the building.

[0045] The above has described the present utility model in detail in conjunction with the embodiments of the accompanying drawings. Those of ordinary skill in the art can make various variations to the present utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation to the present utility model, and the protection scope of the present utility model will be defined by the scope defined in the appended claims.

Claims

1. A movable hoisting device for curtain wall installation, which is installed on the parapet wall (1) of the roof, and is characterized in that: The hoisting device includes: A plurality of cantilever beams (2) provided at the upper end of the parapet wall (1), and the cantilever beams (2) are arranged in a circle along the entire length of the parapet wall (1); A fixing mechanism provided inside the parapet wall (1) for fixing the cantilever beams (2); An annular track beam (6) fixedly provided on the lower side of the end of the cantilever beam (2), and the annular track beam (6) is located outside the parapet wall (1); A lifting mechanism for hoisting the curtain wall, which is slidably arranged on the annular track beam (6); The lifting mechanism includes: a track pulley walker (10) and an electric hoist (12). The track pulley walker (10) is slidably arranged on the annular track beam (6), the electric hoist (12) is fixedly provided on the track pulley walker (10), and the curtain wall is hooked on the hook part of the electric hoist (12).

2. The movable hoisting device for curtain wall installation according to claim 1, wherein: The fixing mechanism includes a horizontal support rod (3) and a vertical support rod (4). The vertical support rod (4) is fixedly provided at the end of the cantilever beam (2), one end of the horizontal support rod (3) is fixedly connected to the lower end of the vertical support rod (4), and the other end is fixedly connected to the inner side of the parapet wall (1).

3. The movable hoisting device for curtain wall installation according to claim 2, wherein: It further includes a plurality of right-angled triangular strengthening frames (5) for structurally strengthening the horizontal support rod (3) and the vertical support rod (4), and the strengthening frames (5) are distributed at the inner angles formed by the connection of the cantilever beam (2), the vertical support rod (4), the horizontal support rod (3) and the parapet wall (1).

4. A movable hoisting device for curtain wall installation according to claim 3, characterized in that: It further includes a precast slab (7), a first anchor (8) and a second anchor (9) embedded in the parapet wall (1). The first anchor (8) and the second anchor (9) are fixedly connected. The first anchor (8) is horizontally arranged and fixedly connected to one side of the precast slab (7). The other side of the precast slab (7) is in the same plane as the inner side of the parapet wall (1) and is fixedly connected to the corresponding strengthening frame (5) and the horizontal support rod (3).

5. The movable hoisting device for curtain wall installation according to claim 4, characterized in that: Before the casting of the parapet wall (1), the first anchor (8) and the second anchor (9) are fixedly connected to the steel bars in the parapet wall (1).

6. The movable hoisting device for curtain wall installation according to claim 1, wherein: The lifting mechanism includes: two track pulley walkers (10) and a hanging basket (11). The track pulley walkers (10) are movably arranged on the annular track beam (6), the hanging basket (11) is suspended on the two track pulley walkers (10), and the two track pulley walkers (10) approach or move away to realize the lifting of the hanging basket (11).

Images