Construction device and erection method suitable for multi-scale pitch angle staggered curtain wall suspension rail

Abstract

The invention relates to the technical field of building curtain wall construction, in particular to a suspension rail construction device suitable for a multi-scale pitch angle staggered curtain wall and an erecting method.The suspension rail construction device comprises a suspension rail, the suspension rail is I-shaped steel, a penetrating hole is formed in one end of the suspension rail, a protection steel wire rope is tied and hung through the penetrating hole, and a limiting component is installed at the other end of the suspension rail; a second supporting column is welded to one side of the lower end of the suspension rail, a second fixing plate is fixedly installed at the lower end of the second supporting column, and a first supporting column is installed at the lower end of the suspension rail through a high-strength bolt. The hanging basket operation platform has the beneficial effects that the hanging basket operation platform can move in real time in the horizontal direction of different floors by controlling the rail climbing device to move front and back, the defect that a conventional hanging basket is difficult to move horizontally is overcome, the arrangement number and the disassembly and assembly process of the hanging basket are reduced during construction of a curtain wall with a complex structure, the labor cost is greatly saved, and the construction efficiency is improved. And the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain wall construction, and in particular to a construction device and an erection method for a curtain wall suspension track suitable for multi-scale pitch angle dislocation. Background Art

[0002] The high-altitude working suspended basket working platform is widely used in the field of building curtain wall construction technology. It is composed of suspension mechanism, suspension platform and power supply and distribution facilities. In the on-site construction, after the installation of the suspended basket, it needs to be inspected by a third-party inspection unit and accepted by all parties on site before it can be used. However, as the design of modern building curtain walls tends to be more complicated, conventional suspended basket systems need to perform a large number of cross-layer shifts and horizontal shifts to meet the requirements of curtain wall construction, resulting in low construction efficiency and high pressure on safety management.

[0003] In podium and tower buildings, ground scaffolding, cantilever scaffolding, etc. are set up. Although the frame is stable and can be adjusted according to the structural characteristics, the erection and use period is long, the space occupied is large, the frame often interferes with different processes of the glass curtain wall, and it involves repeated dismantling and modification, and the total construction cost and safety management cost are high. To this end, the present invention proposes a construction device and erection method for a multi-scale pitch angle dislocation curtain wall suspension track to solve the above problems.

[0004] Summary of the Invention

[0005] The object of the present invention is to provide a construction device and an erection method for a curtain wall suspension track with multi-scale pitch angle offset, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a suspension rail construction device for a multi-scale pitch angle dislocation curtain wall, comprising: a suspension rail, the suspension rail is an I-beam, one end of the suspension rail is provided with a through hole, and a protective steel wire rope is hung through the through hole, a limiting component is installed at the other end of the suspension rail, a support column 2 is welded to one side of the lower end of the suspension rail, a fixing plate 2 is fixedly installed at the lower end of the support column 2, and a support column 1 is installed at the lower end of the suspension rail through a high-strength bolt;

[0007] The lower end of the suspension rail is rollingly connected to an electric rail climber, the lower end of the electric rail climber is connected to a traction rope through a lifting ring, the lower end of the traction rope is connected to a hanging basket through an electric winch, and an anti-fall component is arranged on the outer wall of the suspension rail, and the anti-fall component is connected to the traction rope through a connecting steel wire.

[0008] Preferably, two lifting ears are fixedly mounted on the upper end of the suspension rail, and the lifting ears are evenly distributed on the upper end of the suspension rail.

[0009] Preferably, a fixing plate 2 is fixedly installed on both the upper and lower ends of the support column 2, and the fixing plate 2 at the upper end of the support column 2 and the lower end of the suspension rail are fully welded, and a fixing plate 1 is fixedly installed on both the upper and lower ends of the support column 1, and fixing holes are opened on the outer end side walls of the fixing plate 1 and the fixing plate 2, and high-strength bolts are threadedly connected with nuts after passing through the fixing plate 1 at the upper end of the support column 1 and the suspension rail.

[0010] Preferably, the anti-fall component includes two moving frames, which are U-shaped. The upper and lower ends of the two moving frames are respectively slidably sleeved on the upper and lower sides of the front and rear ends of the suspension rail. The lower ends of the two moving frames are staggered and fixed by fixing bolts.

[0011] Preferably, a transverse plate is fixedly mounted on the inner end of each movable frame, and rollers are mounted on the left and right sides of the lower end of each transverse plate, and one end of the roller is rollingly connected to the inner wall of the suspension rail.

[0012] Preferably, two connecting steel wires are provided, one end of each connecting steel wire is fixed to the outer wall of the moving frame, and the other end is fixedly connected to the upper end of the traction rope.

[0013] Preferably, a connecting plate is fixedly installed at one end of each of the movable frames, and the other end of the connecting plate slides on the outer wall of the electric track climber. The front and rear sides of the lower end of the electric track climber are fixedly installed with lifting rings, and the upper end of the traction rope is fixedly connected to the lifting ring.

[0014] Preferably, the limiting component includes a fixing sleeve and a mounting plate, and baffles are fixedly mounted on the front and rear sides of the open end of the fixing sleeve. The fixing sleeve is sleeved on the outer wall of one end of the suspension rail and fixed by bolts, and the baffle is located on the inner side of the suspension rail.

[0015] Preferably, there are two mounting plates, which are U-shaped, welded to the inner side of the suspension rail, and located in front of the baffle. A spring is fixedly installed at the front end of each mounting plate, and a buffer plate is fixedly installed at the other end of the spring. The upper and lower ends of the buffer plate are slidably connected to the inner wall of the suspension rail.

[0016] A method for erecting a multi-scale pitch angle staggered curtain wall suspension rail construction device specifically comprises the following steps:

[0017] S1. There are two parapets in the installation area. Two U-shaped bolts are embedded in each parapet. When the suspension rail is processed in the factory, the lifting lugs are welded for subsequent lifting. A fixing plate is welded at both ends of the support column.

[0018] S2, then one end is bolted to the suspension rail, and the two ends of the support column are welded with the fixing plate 2, and the upper fixing plate 2 is directly welded to the bottom of the suspension rail; then it is hoisted to the roof installation position by the car crane, and the fixing holes on the fixing plate 1 at the lower end of the support column and the fixing plate 2 at the lower end of the support column are correctly connected with the U-shaped bolts, and then reinforced with nuts, and the protective steel wire rope is fixed in the through hole on the right side of the suspension rail, and the lower end of the protective steel wire rope is fixed to the roof;

[0019] S3. Then place the electric track climber in the suspended rail, install the limit components and anti-fall components, and make the electric track climber run within the set track range; then debug the electric track climber to ensure its normal operation; next install the hanging basket, and fix the top of the traction rope on the hanging basket to the lower lifting ring of the electric track climber and connect it to the connecting wire, and at the same time complete the installation of the anti-fall device and complete the acceptance.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) By controlling the forward and backward movement of the track climber, the suspended basket working platform can be moved horizontally in real time on different floors, which improves the disadvantage that conventional suspended baskets are difficult to achieve horizontal displacement. When constructing complex curtain walls, the number of suspended baskets and the disassembly and assembly process are reduced, which greatly saves labor costs and improves production efficiency.

[0022] (2) Use a tower crane to install the main structure directly after it is capped, which reduces the cross-influence between the main construction and the decoration construction, reduces construction interference, satisfies the efficient installation of glass curtain walls with complex facade shapes, and improves project construction efficiency;

[0023] (3) High-strength bolts are used for connection, which can be assembled and disassembled, so that the suspension rail device can be reused in the same type of curtain wall projects, reducing production costs and increasing production efficiency; at the same time, it can reduce resource waste and environmental pollution;

[0024] (4) Simple installation and space saving. All components and mechanical equipment can be manufactured in the factory and installed at the construction site. Since the columns are directly connected to the bolts embedded in the wall structure, there is no need to reserve a large space on the roof for the installation of the suspension mechanism and the placement of the counterweight block like in traditional hanging baskets. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a front view of the present invention when it is installed;

[0026] Figure 2 It is a three-dimensional diagram of the overall structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the upper end structure of the suspension rail of the present invention;

[0028] Figure 4It is a front view of the anti-falling component of the present invention;

[0029] Figure 5 It is a rear view of the anti-falling component of the present invention;

[0030] Figure 6 It is a schematic diagram of the structure of the limiting component of the present invention.

[0031] In the figure: 1. Suspension rail; 2. Lifting ear; 3. Perforation; 4. Support column one; 5. Fixing plate one; 6. Fixing hole; 7. High-strength bolt; 8. Support column two; 9. Fixing plate two; 10. U-bolt; 11. Hanging basket; 12. Electric winch; 13. Traction rope; 14. Fall arrester; 15. Electric track climber; 16. Lifting ring; 17. Moving frame; 18. Connecting wire; 19. Connecting plate; 20. Cross plate; 21. Roller; 22. Fixing bolt; 23. Fixing sleeve; 24. Baffle; 25. Mounting plate; 26. Spring; 27. Buffer plate; 28. Protective wire rope. DETAILED DESCRIPTION

[0032] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] See also Figures 1 to 6The present invention provides a technical solution: a suspension rail construction device suitable for a multi-scale pitch angle dislocation curtain wall, comprising: a suspension rail 1, the suspension rail 1 is an I-beam, one end of the suspension rail 1 is provided with a through hole 3, and a protective steel wire rope 28 is hung through the through hole 3, the lower end of the protective steel wire rope 28 is fixed on the roof, and the other end of the suspension rail 1 is suspended in the air, and two lifting ears 2 are fixedly installed on the upper end of the suspension rail 1, and the lifting ears 2 are evenly distributed on the upper end of the suspension rail 1, which are convenient for connection with a hoist, and the suspension rail 1 is lifted by the hoist, a support column 28 is welded on one side of the lower end of the suspension rail 1, and a fixing plate 29 is fixedly installed on the lower end of the support column 28, and a support column 4 is installed on the lower end of the suspension rail 1 through a high-strength bolt 7, and a fixing plate 29 is fixedly installed on the upper and lower ends of the support column 28, and the fixing plate 29 at the upper end of the support column 28 and the lower end of the suspension rail 1 are fully The upper and lower ends of the support column 4 are fixedly installed with a fixing plate 5, and the outer end side walls of the fixing plate 5 and the fixing plate 2 9 are provided with fixing holes 6. The high-strength bolts 7 pass through the fixing plate 5 at the upper end of the support column 4 and the suspension rail 1 and are threadedly connected with nuts. Then, they are hoisted to the roof installation position by a car crane. After the fixing plate 5 at the lower end of the support column 4 and the fixing holes 6 on the fixing plate 29 at the lower end of the support column 28 are correctly connected with the U-bolts 10, they are reinforced with nuts. The U-bolts 10 have a structure similar to the letter U. The U-bolts 10 are pre-buried in the foundation and pass through under the structural steel bars of the foundation, which can effectively prevent the U-bolts 10 from being pulled out of the foundation by the load. One side of the protective wire rope 28 is hung on the tail end of the suspension rail 1, and the other side is fixed on the roof, providing secondary protection for the structural stability of the suspension rail construction device.

[0035] The lower end of the suspension rail 1 is rollingly connected with an electric rail climber 15, and the lower end of the electric rail climber 15 is connected to a traction rope 13 through a lifting ring 16. The lower end of the traction rope 13 is connected to a hanging basket 11 through an electric winch 12. The front and rear sides of the lower end of the electric rail climber 15 are fixedly installed with lifting rings 16. The upper end of the traction rope 13 is fixedly connected to the lifting ring 16. The electric rail climber 15 can drive the hanging basket 11 to move forward and backward on the suspension rail 1. The electric winch 12 is fixed on the outer wall of the hanging basket 11, and the lower end of the traction rope 13 is wound on the electric winch 12. The electric winch 12 can drive the hanging basket 11 to move up and down at the lower end of the suspension rail 1.

[0036] An anti-falling component is provided on the outer wall of the suspension rail 1, and the anti-falling component is connected to the traction rope 13 through a connecting wire 18. The anti-falling component includes two moving frames 17, and the moving frame 17 is U-shaped. The upper and lower ends of the two moving frames 17 are respectively slidably sleeved on the upper and lower sides of the front and rear ends of the suspension rail 1. The lower ends of the two moving frames 17 are staggered and fixed by fixing bolts 22, so that the two moving frames 17 are slidably connected to the outer side of the suspension rail 1. A cross plate 20 is fixedly installed at the inner end of each moving frame 17, and rollers 21 are installed on the left and right sides of the lower end of each cross plate 20. One end of the roller 21 is rollingly connected to the inner wall of the suspension rail 1, and the roller 21 is convenient for the two moving frames to move. The moving frame 17 slides on the suspension rail 1, and two connecting steel wires 18 are provided. One end of each connecting steel wire 18 is fixed on the outer wall of the moving frame 17, and the other end is fixedly connected to the upper end of the traction rope 13. Two connecting steel wires 18 are provided, and one end of each connecting steel wire 18 is fixed on the outer wall of the moving frame 17, and the other end is fixedly connected to the upper end of the traction rope 13. A connecting plate 19 is fixedly installed at one end of each moving frame 17, and the other end of the connecting plate 19 slides on the outer wall of the electric track climber 15. When the electric track climber 15 moves, it can drive the moving frame 17 to move synchronously. The setting of the moving frame 17 and the connecting steel wires 18 serves as a secondary connection to the hanging basket 11.

[0037] A limiting component is installed at the other end of the hanging rail 1, and the limiting component includes a fixing sleeve 23 and a mounting plate 25. Baffles 24 are fixedly installed on the front and rear sides of the open end of the fixing sleeve 23. The fixing sleeve 23 is sleeved on the outer wall of one end of the hanging rail 1 and fixed by bolts. The baffle 24 is located on the inner side of the hanging rail 1. The baffle 24 and the fixing sleeve 23 limit the moving range of the electric track climber 15. Two mounting plates 25 are provided. The mounting plates 25 are U-shaped. The mounting plates 25 are welded on the inner side of the hanging rail 1 and are located in front of the baffle 24. A spring 26 is fixedly installed at the front end of each mounting plate 25. A buffer plate 27 is fixedly installed at the other end of the spring 26. The upper and lower ends of the buffer plate 27 are slidably connected to the inner wall of the hanging rail 1. When one end of the electric track climber 15 contacts the buffer plate 27, the buffer plate 27 slides in the hanging rail 1 by squeezing the spring 26 to buffer the electric track climber 15. There are two limiting mechanisms to ensure the operating range of the electric track climber 15.

[0038] Embodiment 2

[0039] The present invention provides a method for erecting a multi-scale pitch angle staggered curtain wall suspension rail construction device, which specifically comprises the following steps:

[0040] S1. There are two parapets in the installation area. Two U-shaped bolts 10 are embedded in the two parapets respectively. The hanging rail 1 is welded with a lifting lug 2 for subsequent lifting during factory processing. The two ends of the support column 4 are welded with a fixing plate 5.

[0041] S2, then one end is bolted to the suspension rail 1, and the two ends of the support column 28 are welded with the fixing plate 29, and the upper fixing plate 29 is directly welded to the bottom of the suspension rail 1; then it is hoisted to the roof installation position by a car crane, and the fixing plate 15 at the lower end of the support column 14 and the fixing hole 6 on the fixing plate 29 at the lower end of the support column 28 are correctly connected with the U-bolt 10, and then reinforced with a nut, and the protective wire rope 28 is fixed in the through hole 3 on the right side of the suspension rail 1, and the lower end of the protective wire rope 28 is fixed to the roof;

[0042] S3. Then place the electric track climber 15 in the suspended rail 1, install the limiting components and the anti-falling components, so that the electric track climber 15 runs within the set track section; then debug the electric track climber 15 to ensure its normal operation; next install the hanging basket 11, and fix the top end of the traction rope 13 on the hanging basket 11 on the lower hanging ring 16 of the electric track climber 15 and connect it to the connecting wire 18, and at the same time complete the installation of the anti-falling device 14, and complete the acceptance.

[0043] The fall arrester 14 is a safety rope walker that complies with relevant national standards, and its function is to prevent the hanging basket 11 and construction workers from falling from a height.

[0044] In some embodiments, only support column 1 4 is used, and support column 2 8 at the lower end of suspension rail 1 is replaced by a parapet as support, and a flange plate is welded in the middle of suspension rail 1 and connected with U-bolts 10 embedded in the parapet.

[0045] In some embodiments, two support columns 4 are used, and the middle support column 4 and the suspension rail 1 are bolted with high-strength bolts 7 instead of welding; the bottoms of the two support columns 4 are arranged on the foundation surface.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction device for a curtain wall suspension track with a multi-scale pitch angle offset, comprising: A suspension rail (1), characterized in that: the suspension rail (1) is an I-beam, one end of the suspension rail (1) is provided with a through hole (3), and a protective steel wire rope (28) is hung through the through hole (3), the other end of the suspension rail (1) is provided with a limiting component, a support column 2 (8) is welded to one side of the lower end of the suspension rail (1), a fixing plate 2 (9) is fixedly installed at the lower end of the support column 2 (8), and a support column 1 (4) is installed at the lower end of the suspension rail (1) through a high-strength bolt (7); The lower end of the suspension rail (1) is rollingly connected to an electric rail climber (15), the lower end of the electric rail climber (15) is connected to a traction rope (13) via a lifting ring (16), the lower end of the traction rope (13) is connected to a hanging basket (11) via an electric winch (12), and an anti-falling component is arranged on the outer wall of the suspension rail (1), and the anti-falling component is connected to the traction rope (13) via a connecting steel wire (18).

2. The device for constructing a curtain wall suspension track with multi-scale pitch angle offset according to claim 1, characterized in that: Two lifting ears (2) are fixedly mounted on the upper end of the suspension rail (1), and the lifting ears (2) are evenly distributed on the upper end of the suspension rail (1).

3. The device for constructing a curtain wall suspension track with multi-scale pitch angle offset according to claim 1, characterized in that: The upper and lower ends of the support column 2 (8) are fixedly mounted with a fixing plate 2 (9), the fixing plate 2 (9) at the upper end of the support column 2 (8) and the lower end of the suspension rail (1) are fully welded, the upper and lower ends of the support column 1 (4) are fixedly mounted with a fixing plate 1 (5), the outer end side walls of the fixing plate 1 (5) and the fixing plate 2 (9) are both provided with fixing holes (6), and high-strength bolts (7) are passed through the fixing plate 1 (5) at the upper end of the support column 1 (4) and the suspension rail (1) and then threadedly connected with nuts.

4. The device for constructing a curtain wall suspension track with multi-scale pitch angle offset according to claim 1, characterized in that: The anti-falling component comprises two moving frames (17), the moving frames (17) are U-shaped, the upper and lower ends of the two moving frames (17) are respectively slidably sleeved on the upper and lower sides of the front and rear ends of the suspension rail (1), and the lower ends of the two moving frames (17) are staggered and fixed by fixing bolts (22).

5. The device for constructing a curtain wall suspension track with multi-scale pitch angle offset according to claim 4, characterized in that: A transverse plate (20) is fixedly mounted on the inner end of each movable frame (17), and rollers (21) are mounted on the left and right sides of the lower end of each transverse plate (20), one end of the roller (21) is rollingly connected to the inner wall of the suspension rail (1).

6. The device for constructing a curtain wall suspension track with multi-scale pitch angle offset according to claim 1, characterized in that: Two connecting steel wires (18) are provided, one end of each connecting steel wire (18) is fixed on the outer wall of the moving frame (17), and the other end is fixedly connected to the upper end of the traction rope (13).

7. The device for constructing a curtain wall suspension track with multi-scale pitch angle offset according to claim 4, characterized in that: A connecting plate (19) is fixedly mounted on one end of each movable frame (17), and the other end of the connecting plate (19) slides on the outer wall of the electric track climber (15). A lifting ring (16) is fixedly mounted on the front and rear sides of the lower end of the electric track climber (15), and the upper end of the traction rope (13) is fixedly connected to the lifting ring (16).

8. The device for constructing a curtain wall suspension track with multi-scale pitch angle offset according to claim 1, characterized in that: The limiting component comprises a fixing sleeve (23) and a mounting plate (25), and baffles (24) are fixedly mounted on the front and rear sides of the opening end of the fixing sleeve (23). The fixing sleeve (23) is sleeved on the outer wall of one end of the suspension rail (1) and fixed by bolts, and the baffle (24) is located on the inner side of the suspension rail (1).

9. The device for constructing a curtain wall suspension track with multi-scale pitch angle offset according to claim 8, characterized in that: The mounting plates (25) are provided with two pieces, and the mounting plates (25) are U-shaped. The mounting plates (25) are welded to the inner side of the suspension rail (1) and are located in front of the baffle plate (24). A spring (26) is fixedly installed at the front end of each mounting plate (25), and a buffer plate (27) is fixedly installed at the other end of the spring (26). The upper and lower ends of the buffer plate (27) are slidably connected to the inner wall of the suspension rail (1).

10. A method for erecting a multi-scale pitch angle staggered curtain wall suspension rail construction device according to any one of claims 1 to 9, characterized in that: The specific steps include: S1. There are two parapets in the installation area. Two U-shaped bolts (10) are embedded in the two parapets respectively. The suspension rail (1) is welded with lifting ears (2) during factory processing for subsequent lifting. A fixing plate (5) is welded at both ends of a support column (4); S2, then one end is bolted to the suspension rail (1), and two fixing plates (9) are welded to both ends of the support column (8), and the upper fixing plate (9) is directly welded to the bottom of the suspension rail (1); then it is hoisted to the installation position on the roof by a car crane, and the fixing plate (5) at the lower end of the support column (4) and the fixing holes (6) on the fixing plate (9) at the lower end of the support column (8) are correctly connected with the U-shaped bolts (10), and then reinforced with nuts, and the protective steel wire rope (28) is fixed in the through hole (3) on the right side of the suspension rail (1), and the lower end of the protective steel wire rope (28) is fixed to the roof; S3, then place the electric track climber (15) in the hanging rail (1), install the limit component and the anti-fall component, so that the electric track climber (15) runs within the set track section; then debug the electric track climber (15) to ensure its normal operation; then install the hanging basket (11), and install and fix the top end of the traction rope (13) on the hanging basket (11) on the lower hanging ring of the electric track climber (15) and connect it to the connecting steel wire (18), and at the same time complete the installation of the anti-fall device (14), and complete the acceptance.

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