A large-span high-altitude temporary suspension platform and roof curtain wall installation method

Abstract

The present application relates to a method for installing a large-span high-altitude temporary suspended platform and a roof curtain wall, which includes a support mechanism and a plurality of platform plates arranged below a steel truss, the support mechanism including a plurality of connecting ropes, two groups of columns and two installation pipe beams, the two groups of columns are respectively fixed to the structural plates on the opposite sides of the building, the two installation pipe beams are respectively arranged on the two groups of columns, the installation pipe beams are fixed to the plurality of columns in the same group, the connecting rope spans the middle of the building and the two ends are respectively fixed to the two installation pipe beams, and the platform plate is laid on the plurality of connecting ropes at the same time. The present application can improve the convenience of glass curtain wall construction on a steel truss.

Description

Technical Field

[0001] The present application relates to the field of temporary construction platforms, and in particular to a large-span high-altitude temporary suspension platform and a roof curtain wall installation method. Background Art

[0002] Nowadays, with the development of society and the advancement of technology, the structures and styles of buildings have become diverse. The hollow atrium building is one of them, which makes the building appear in the shape of a "U" when viewed from above. In addition, steel trusses are often erected on the top of the building, and then glass curtain walls are installed on the steel trusses to cover the middle part of the building, so that the building can ensure the lighting effect while also having better rain protection and heat preservation performance.

[0003] In actual construction, after the steel trusses are erected on the top of the building using lifting equipment, the glass curtain walls will be gradually installed on the steel trusses. If a full-height scaffolding is built in the middle area of ​​the building as a construction platform at this time, the load on the underlying structural floor will be relatively large. In addition, the entire construction process is complicated, the engineering workload is large, the construction period is long, and the cost is high, making the construction of the glass curtain wall relatively inconvenient. Summary of the invention

[0004] In order to improve the convenience of glass curtain wall construction on steel trusses, the present application provides a large-span high-altitude temporary suspension platform and a roof curtain wall installation method.

[0005] In the first aspect, the present application provides a large-span high-altitude temporary suspension platform, which adopts the following technical solution:

[0006] A large-span high-altitude temporary suspended platform comprises a supporting mechanism and a plurality of platform plates arranged below a steel truss, the supporting mechanism comprising a plurality of connecting ropes, two groups of columns and two mounting tube beams, the two groups of columns are respectively fixed to the structural plates on the opposite sides of the building, the two mounting tube beams are respectively arranged on the two groups of columns, the mounting tube beams are fixed to the plurality of columns in the same group, the connecting rope spans the middle of the building and the two ends are respectively fixed to the two mounting tube beams, and the platform plate is simultaneously laid on the plurality of connecting ropes.

[0007] By adopting the above technical solution, when in use, the staff only needs to stand on the platform board to install the curtain wall panel on the steel truss, which makes the curtain wall panel construction process relatively convenient; and compared with the full-height scaffolding, the overall hanging platform consumes less material during erection, the construction period is relatively short, and it is not easily affected by the height of the floor and causes an increase in material consumption, making the overall erection more convenient.

[0008] Optionally, one group of the columns is provided with two mounting tube beams, the two mounting tube beams are vertically distributed, and one end of the connecting rope facing the group of columns passes around one of the mounting tube beams and is fixed to the other mounting tube beam.

[0009] By adopting the above technical solution, when the connecting rope is actually installed, the connecting rope can be first fixed to one end with only one mounting pipe beam, and then the connecting rope can be passed around the two mounting pipe beams in sequence toward the end with two mounting pipe beams. At this time, the connecting rope can be pulled by a pulling tool to adjust the tension of the connecting rope, and finally the end of the connecting rope can be tightened, thereby achieving the fixation of the connecting rope and making the installation effect of the connecting rope better.

[0010] Optionally, the column is fixed with an auxiliary plate for connecting and installing the pipe beam, and the auxiliary plate is provided with a limiting groove for clamping and installing the pipe beam.

[0011] By adopting the above technical solution, the installation pipe beam can be fixed to the column through the auxiliary plate, and the limiting groove has a limiting effect on the installation pipe beam, so that the stability of the installation pipe beam is better and the installation effect of the installation pipe beam on the column is improved.

[0012] Optionally, two columns are provided with mounting tube beams, and the two mounting tube beams are respectively fixed on opposite sides of the two auxiliary plates.

[0013] By adopting the above technical solution, after the connecting rope is fixed, when the end is subjected to the tension of the connecting rope, the connecting rope has an extrusion effect on the two installation pipe beams, and thus there is a tendency to push the two installation pipe beams closer together, thereby reducing the possibility of the installation pipe beam falling off the auxiliary plate, so that the installation effect of the installation pipe beam on the auxiliary plate is better.

[0014] Optionally, a plurality of support beams are arranged above the connecting ropes, the support beams are laid on the plurality of connecting ropes, the support beams are provided with a plurality of binding ropes, the binding ropes are wound around the support beams and fixed to the connecting ropes, and the platform plate is laid above the support beams.

[0015] By adopting the above technical solution, during installation, the support beam can be first fixed to the connecting rope by the binding rope, and then the platform board can be laid on the support beam, thereby making the support effect of the platform board better and making the construction workers have better stability when standing on the platform board.

[0016] Optionally, the binding rope is fixed with a limit pin, the limit pin is inserted through the support beam, and one end of the limit pin away from the binding rope is detachably connected with a clamp, and the clamp is clamped to the connecting rope.

[0017] By adopting the above technical solution, when the support beam is fixed to the connecting rope by the binding rope, the provided clamping head will be engaged with the connecting rope, so that the limiting pin has a better limiting effect on the support beam, and thus during use, the possibility of the support beam slipping off the connecting rope can be reduced, thereby improving the stability of the support beam installation.

[0018] Optionally, a plurality of traction ropes are fixed to the connecting rope, and one end of the traction rope away from the connecting rope is used to be fixed on the steel truss.

[0019] By adopting the above technical solution, during use, the traction rope can pull the connecting rope from the middle area of ​​the connecting rope, thereby improving the load-bearing capacity of the connecting rope and improving the stability during use.

[0020] Optionally, a safety net is provided under the connecting rope and fixed to a column or other part of the building.

[0021] By adopting the above technical solution, if tools, materials or personnel fall during the construction process, the safety net can effectively catch them, thereby further improving the safety of the construction process.

[0022] Optionally, the lower end of the column is anchored to the building structure plate, the upper end of the column is fixed with a supporting leg, and the supporting leg is fixed to the structural beam at the top of the building.

[0023] By adopting the above technical solution, when installing the column, the upper and lower ends of the column can be fixed to the structural beam and the building structure plate respectively, so that the stability of the column installation is better, and the overall stability and safety of the suspension platform are better.

[0024] In a second aspect, the present application provides a roof curtain wall installation method, which adopts the following technical solution:

[0025] A method for installing a roof curtain wall comprises the following steps:

[0026] Column installation: Lay out the lines and position them, then fix the columns to the building structure board with expansion bolts;

[0027] Installation of pipe beams: Weld and fix the installation pipe beams to multiple columns;

[0028] Connection rope installation: fix the two ends of the connection rope to the installation pipe beams on both sides of the building;

[0029] Laying the platform slab: first lay the support beam on the connecting rope and tie the two together, then lay the platform slab on multiple support beams;

[0030] Safety net installation: Install the safety net below the connecting rope;

[0031] Curtain wall installation: Construction workers stand on the platform board, then carry the curtain wall panels and fix them on the steel trusses.

[0032] In summary, the present application includes at least one of the following beneficial technical effects:

[0033] 1. When in use, the staff only needs to stand on the platform board to install the curtain wall panel on the steel truss, making the curtain wall panel construction process relatively convenient; and compared with the full-height scaffolding, the overall suspension platform requires less material during erection and has a relatively short construction period, making the overall erection more convenient;

[0034] 2. When the support beam is fixed to the connecting rope by the binding rope, the provided clamping head will be engaged with the connecting rope, so that the limiting pin has a better limiting effect on the support beam, thereby reducing the possibility of the support beam slipping off the connecting rope and improving the stability of the support beam installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the installation structure of an embodiment of the present application;

[0036] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of part A;

[0037] Figure 3 It is a partial structural schematic diagram of an embodiment of the present application;

[0038] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the support beam of an embodiment of the present application.

[0039] Explanation of the reference numerals: 1. Support mechanism; 11. Connecting rope; 12. Column; 121. Auxiliary plate; 122. Limiting groove; 123. Support leg; 13. Installing pipe beam; 2. Platform plate; 3. Support beam; 31. Binding rope; 4. Limiting pin; 41. Clamp; 5. Traction rope; 6. Safety net; 7. Steel truss. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-4 This application is described in further detail.

[0041] The present application embodiment discloses a large-span high-altitude temporary suspension platform. Figure 1A large-span high-altitude temporary suspended platform includes a supporting mechanism 1 and a plurality of platform plates 2. The supporting mechanism 1 is arranged below a steel truss 7. The supporting mechanism 1 includes a plurality of connecting ropes 11, two groups of columns 12 and three mounting pipe beams 13. A plurality of columns 12 distributed in rows are arranged as a group. The two groups of columns 12 are respectively arranged on both sides of the atrium area of ​​the building, and the lower ends of the columns 12 are anchored to the building structure plates through expansion bolts; the upper ends of the columns 12 are fixed with supporting legs 123, and the supporting legs 123 are fixed to the structural beams at the top of the building, so that the installation of the columns 12 has better stability.

[0042] Reference Figure 1 and Figure 2 , one of the installation pipe beams 13 is set on one side of the atrium area of ​​the building, and the installation pipe beam 13 is fixed to one group of multiple columns 12; the other two installation pipe beams 13 are set on the other side of the atrium area of ​​the building, and the two installation pipe beams 13 are simultaneously fixed to another group of multiple columns 12, and the two installation pipe beams 13 are arranged in a vertical distribution. The connecting rope 11 spans the atrium area of ​​the building, and the connecting rope 11 is tied and fixed to the installation pipe beam 13 at one end with only one installation pipe beam 13; the connecting rope 11 is towards the end with two installation pipe beams 13, and the connecting rope 11 passes around the upper installation pipe beam 13, and then is tied and fixed to the lower installation pipe beam 13, thereby realizing the installation of the connecting rope 11.

[0043] The plurality of platform plates 2 are laid on the plurality of connecting ropes 11 .

[0044] When in use, the staff only needs to stand on the platform board 2 to install the curtain wall panel on the steel truss 7, which makes the curtain wall panel installation process relatively convenient; and compared with the full-floor scaffolding, the hanging platform as a whole is more convenient to set up, uses less material, has a relatively short construction period, and is not easily affected by the height of the floor and causes an increase in material consumption; and the overall span of the platform is larger, which is more convenient for curtain wall construction.

[0045] Furthermore, when the connecting rope 11 is actually installed, the connecting rope 11 can be first fixed to one end with only one mounting pipe beam 13, and then the connecting rope 11 can be passed around the two mounting pipe beams 13 in sequence toward the end with two mounting pipe beams 13. At this time, the connecting rope 11 can be pulled by a pulling tool to adjust the tension of the connecting rope 11, so that the end of the connecting rope 11 can be tightened at last, thereby achieving the fixation of the connecting rope 11 and making the installation effect of the connecting rope 11 better.

[0046] Reference Figure 2A plurality of auxiliary plates 121 are welded and fixed to the column 12, and the auxiliary plates 121 are provided with limiting grooves 122. The installation pipe beam 13 is welded and fixed to the auxiliary plates 121, and the installation pipe beam 13 is clamped in the limiting grooves 122, thereby realizing the installation of the installation pipe beam 13 on the column 12, and the limiting grooves 122 have a limiting effect on the installation pipe beam 13, so that the stability of the welding part of the installation pipe beam 13 is better, and the installation effect of the installation pipe beam 13 on the column 12 is improved.

[0047] Reference Figure 2 In addition, in the column 12 provided with two mounting tube beams 13, the two mounting tube beams 13 are respectively abutted against opposite sides of the auxiliary plate 121. After the connecting rope 11 is fixed, when the end is pulled by the connecting rope 11, the connecting rope 11 has a squeezing effect on the two mounting tube beams 13, and there is a tendency to push the two mounting tube beams 13 closer together, thereby reducing the possibility of the mounting tube beam 13 falling off the auxiliary plate 121, and increasing the fastening effect of the mounting tube beam 13 on the auxiliary plate 121.

[0048] Reference Figure 3 and Figure 4 A plurality of support beams 3 are arranged above the connecting rope 11, and the support beams 3 are laid on the plurality of connecting ropes 11. The support beams 3 are provided with a plurality of tying ropes 31, and the tying ropes 31 are wound around the support beams 3 and fixed to the connecting ropes 11. The tying ropes 31 are fixed with a limit pin 4, and the limit pin 4 is inserted through the support beam 3, and a clamp 41 is arranged at one end of the limit pin 4 away from the tying rope 31, and the clamp 41 is threadedly connected to the limit pin 4, and the clamp 41 abuts against the side of the support beam 3 facing the connecting rope 11, and the clamp 41 is clamped to the connecting rope 11.

[0049] The platform board 2 is laid on the supporting beam 3; in this embodiment, the platform board 2 is set as plywood, and the supporting beam 3 is set as Casuarina board.

[0050] During installation, the support beam 3 can be first fixed to the connecting rope 11, and then the platform board 2 can be laid on the support beam 3, so that the support effect of the platform board 2 is better, and the construction workers have better stability when standing on the platform board 2.

[0051] Furthermore, when the support beam 3 is fixed to the connecting rope 11 by the binding rope 31, the provided clamping head 41 will also be clamped with the connecting rope 11, so that the limiting pin 4 has a better limiting effect on the support beam 3, thereby reducing the possibility of the support beam 3 slipping off the connecting rope 11 during use.

[0052] Reference Figure 3The connecting rope 11 is provided with a plurality of traction ropes 5, the traction ropes 5 extend vertically, the lower ends of the traction ropes 5 are fixed to the connecting ropes 11, and the upper ends are fixed to the steel trusses 7. In the process of use, the traction ropes 5 can pull the connecting ropes 11 from the middle area of ​​the connecting ropes 11, thereby improving the load bearing capacity of the connecting ropes 11 and improving the stability during use.

[0053] Reference Figure 1 In order to further improve the safety during curtain wall construction, a safety net 6 is fully laid under the connecting rope 11, and the safety net 6 is fixed to the column 12 or other parts of the building; in this embodiment, the safety net 6 is provided with a plurality of steel ropes, both ends of which are fixed to the building, and the safety net 6 is fixed to the steel ropes, thereby realizing the installation of the safety net 6. The safety net 6 has better protection performance, and if tools, materials or personnel fall during the construction process, the safety net 6 can effectively receive them, thereby further improving the safety during the construction process.

[0054] In addition, a dense mesh can be laid around the construction area to further improve safety during construction.

[0055] The implementation principle of a large-span high-altitude temporary suspension platform in the embodiment of the present application is: when in use, the staff only needs to stand on the platform board 2 to install the curtain wall panel on the steel truss 7, so that the curtain wall panel installation process is relatively convenient; and compared with the full-floor scaffolding, the suspension platform as a whole is more convenient to set up, with less material consumption and a relatively short construction period, and is not easily affected by the height of the floor and causes an increase in material consumption.

[0056] The embodiment of the present application also discloses a method for installing a roof curtain wall. The method for installing a roof curtain wall comprises the following steps:

[0057] Installation of the column 12: Laying out the lines for positioning, and then fixing the column to the building structure plate with expansion bolts;

[0058] Installation of the pipe beam 13: First, a plurality of auxiliary plates 121 are welded and fixed on the column 12, and then the pipe beam 13 is welded and fixed to the auxiliary plates 121;

[0059] Installation of the connecting rope 11: fix the two ends of the connecting rope 11 to the installation pipe beams 13 on both sides of the building respectively;

[0060] Laying the platform slab 2: firstly lay the support beam 3 on the connecting rope 11 and tie the two together, and then lay the platform slab 2 on the multiple support beams 3;

[0061] Installation of safety net 6: Install the safety net 6 below the connecting rope 11;

[0062] Curtain wall installation: The construction workers stand on the platform plate 2 , then carry the curtain wall panels and fix them on the steel trusses 7 .

[0063] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A large-span high-altitude temporary suspension platform, Features: The invention comprises a support mechanism (1) and a plurality of platform plates (2) arranged below a steel truss (7), wherein the support mechanism (1) comprises a plurality of connecting ropes (11), two groups of columns (12) and two installation pipe beams (13), wherein the two groups of columns (12) are respectively fixed to the structural plates on opposite sides of the building, and the two installation pipe beams (13) are respectively arranged on the two groups of columns (12), and the installation pipe beams (13) are fixed to the plurality of columns (12) in the same group, wherein the connecting rope (11) spans the middle of the building and the two ends are respectively fixed to the two installation pipe beams (13), and the platform plate (2) is simultaneously laid on the plurality of connecting ropes (11), wherein one group of the columns (12) is provided with two installation pipe beams (13), and the two installation pipe beams (13) are distributed vertically, and the connecting rope (11) passes through one of the installation pipe beams (13) toward one end of the group of columns (12) and is fixed to the other installation pipe beam (13), and the columns (12) are fixed with a useful An auxiliary plate (121) is connected to the installation pipe beam (13), the auxiliary plate (121) is provided with a limit groove (122) for clamping the installation pipe beam (13), two columns (12) for installing the pipe beam (13) are provided, the two installation pipe beams (13) are respectively fixed on opposite sides of the two auxiliary plates (121), a plurality of support beams (3) are provided above the connection rope (11), the support beams (3) are laid on the plurality of connection ropes (11), and the support beams (3) A plurality of binding ropes (31) are provided, the binding ropes (31) are wound around the support beam (3) and fixed to the connecting rope (11), the platform plate (2) is laid on the support beam (3), the binding ropes (31) are fixed with a limit pin (4), the limit pin (4) penetrates and is inserted into the support beam (3), and one end of the limit pin (4) away from the binding rope (31) is detachably connected to a clamp (41), and the clamp (41) is clamped to the connecting rope (11).

2. A large-span high-altitude temporary suspension platform according to claim 1, Features: A plurality of traction ropes (5) are fixed to the connecting rope (11), and one end of the traction rope (5) away from the connecting rope (11) is used to be fixed to the steel truss (7).

3. A large-span high-altitude temporary suspension platform according to claim 1, Features: A safety net (6) is provided below the connecting rope (11), and the safety net (6) is fixed to a column (12) or other parts of the building.

4. A large-span high-altitude temporary suspension platform according to claim 1, Features: The lower end of the column (12) is anchored to the building structure plate, and the upper end of the column (12) is fixed with a support leg (123), and the support leg (123) is fixed to the structural beam at the top of the building.

5. A method for installing a roof curtain wall based on the large-span high-altitude temporary suspension platform according to claim 3, It is characterized in that The following steps are involved: Installation of columns (12): Laying out the lines for positioning, and then fixing the columns to the building structure plate with expansion bolts; Installation of the pipe beam (13): welding and fixing the pipe beam (13) to the plurality of columns (12); Installation of the connecting rope (11): fixing the two ends of the connecting rope (11) to the installation pipe beams (13) on both sides of the building respectively; Laying the platform plate (2): firstly laying the support beam (3) on the connecting rope (11) and tying the two together, and then laying the platform plate (2) on the plurality of support beams (3); Installation of the safety net (6): Install the safety net (6) below the connecting rope (11); Curtain wall installation: Construction workers stand on the platform plate (2), then carry the curtain wall panels and fix them to the steel trusses (7).

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