Overhead spherical curtain wall overhanging operation platform

Abstract

The utility model relates to the technical field of building construction, in particular to a high-altitude spherical curtain wall overhanging operation platform which comprises a first net rack keel and a second net rack keel, the second net rack keel is arranged above the first net rack keel in an inclined mode, U-shaped blocks are arranged on the first net rack keel and the second net rack keel respectively, sliding grooves are formed in the U-shaped blocks, and the sliding grooves are communicated with the first net rack keel and the second net rack keel. Hoop bolts are arranged on the side walls of the sliding grooves, a second square steel pipe is fixedly welded to one side of the upper U-shaped block, a first square steel pipe is fixedly welded to one side of the lower U-shaped block, and the first square steel pipe and the second square steel pipe perpendicularly intersect. The spherical curtain wall has the beneficial effects that an all-round scaffold does not need to be built during construction on the spherical curtain wall, and the scaffold built on the first steel frame keel and the second net rack keel is easier, convenient to disassemble and time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a high-altitude spherical curtain wall cantilevered operating platform. Background Art

[0002] With the rapid development of China's urban construction industry, a large number of curtain walls with novel and beautiful shapes have emerged to highlight the cultural connotations of cities. For some spherical and curved curtain wall designs, achieving the desired effect places higher technical demands on construction companies. The operating platform layout for curtain wall facade construction is particularly important.

[0003] In the prior art, the common construction process for spherical curtain walls is to build a full-height scaffolding around the entire sphere, and then workers carry out construction on this scaffolding. However, building a full-height scaffolding is time-consuming and labor-intensive, and difficult to dismantle. Therefore, the present invention proposes a high-altitude spherical curtain wall cantilevered operating platform to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a high-altitude spherical curtain wall cantilever operating platform to solve the problem in the above-mentioned background technology that building a full-floor scaffolding is time-consuming and labor-intensive and difficult to dismantle.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-altitude spherical curtain wall cantilever operating platform, comprising: a first keel of the grid frame and a second keel of the grid frame, the second keel of the grid frame being arranged obliquely above the first keel of the grid frame, the first keel of the grid frame and the second keel of the grid frame being both provided with U-shaped blocks, the U-shaped blocks being provided with slide grooves, the side walls of the slide grooves being provided with clamp bolts, a second square steel pipe being fixedly welded to one side of the upper U-shaped block, a first square steel pipe being fixedly welded to one side of the lower U-shaped block, the first square steel pipe and the second square steel pipe being vertically intersected, a channel steel being installed at the junction of the first square steel pipe and the second square steel pipe by bolts, a plurality of wooden boards being provided on the upper surface of the second square steel pipe, a slot being provided at both ends of each of the wooden boards, and a fixing component being provided on each of the slots.

[0006] Preferably, the fixing assembly includes a tightening assembly, an iron wire and a limit block. The iron wire passes through the second square steel pipe and the slot. The upper end of the iron wire is provided with a tightening assembly. The lower end of the iron wire is fixedly installed with a limit block. The limit block is provided below the second square steel pipe.

[0007] Preferably, the tightening assembly includes a tightening frame and a tightening shaft, the tightening frame is arranged at one end of the iron wire, the tightening frame is arranged above the wooden board, the tightening shaft passes through the tightening frame and is rotatably connected thereto, and a card hole is opened in the middle of the tightening shaft.

[0008] Preferably, the top of the iron wire penetrates through the bottom wall of the tightening frame and extends into the tightening frame, and the top of the iron wire extends into the card hole.

[0009] Preferably, a fixed runner is fixedly installed on one side of the card hole. A plurality of fixing holes are formed in the fixed runner. A fixing rod is arranged on the side wall of the tightening frame on one side of the fixed runner. One end of the fixing rod is fixedly installed with a fixing head. Both the fixing rod and the fixing head can extend into the fixing hole and are slidably connected thereto.

[0010] Preferably, one end of the upper surfaces of the two second square steel pipes is fixedly installed with a first angle steel through bolts. The upper surface of the first angle steel is fixedly connected with two other first angle steels through bolts. A plurality of transverse second angle steels are connected between the left first angle steel and the right first angle steel through bolts. The first angle steel is fixedly connected to the top wall of the second square steel pipe.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the wood board is fixed on the second square steel pipe by using the collection component and is clamped by the fixing rod, so it is easy to install. When disassembling, the wood board can be loosened by pulling out the fixing rod and rotating the tightening rotating shaft in the reverse direction, and then removed. In this way, the wood board can be easily removed. The entire bracket is arranged on the U-shaped block, and the U-shaped block is fixed by the hoop bolt. As long as the hoop screw and some of the bracket bolts are loosened, the entire bracket can be easily removed. In this way, the present utility model effectively enables that when constructing on the spherical curtain wall, it is not necessary to build a full hall scaffold, and the scaffold built on the first steel frame keel and the second grid keel is more relaxed, easy to disassemble, time-saving and labor-saving. Description of the Drawings

[0013] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0014] Figure 2 It is a three-dimensional structure diagram of the first grid keel, the second grid keel and the bracket for the wood board of the present utility model;

[0015] Figure 3 It is an overall structure diagram of the fixing component of the present utility model;

[0016] Figure 4 It is a disassembled structure diagram of the fixing component of the present utility model.

[0017] In the figure: 1. First keel of the grid; 2. U-shaped block; 3. First square steel pipe; 4. Second square steel pipe; 5. First angle steel; 6. Second angle steel; 7. Wood board; 8. Card slot; 9. Fixing assembly; 10. Second keel of the grid; 11. Hoop bolt; 12. Channel steel; 13. Slide groove; 14. Tightening assembly; 15. Tightening rotating shaft; 16. Iron wire; 17. Limit block; 18. Fixed rotating wheel; 19. Fixed rod; 20. Fixed head; 21. Fixing hole; 22. Tightening frame; 23. Card hole. Specific implementation mode

[0018] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0019] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] For the purposes of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are set forth in order to provide a thorough understanding of the embodiments. However, it is apparent that, to those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring these embodiments. Additionally, all embodiments may be used in combination with each other.

[0022] Embodiment 1

[0023] Please refer to Figure 1 - Figure 2 , the present utility model provides a technical solution: an over - height spherical curtain wall cantilever operation platform, including: a first grid keel 1 and a second grid keel 10. The second grid keel 10 is arranged obliquely above the first grid keel 1. The first grid keel 1 and the second grid keel 10 are just two selected representative adjacent keels, and there are also different keels above and below them, and their building method remains the same. U - shaped blocks 2 are arranged on both the first grid keel 1 and the second grid keel 10. A chute 13 is opened on the U - shaped block 2. Both the first grid keel 1 and the second grid keel 10 are clamped in the chute 13 of the corresponding U - shaped block 2. A hoop bolt 11 is arranged on the side wall of the chute 13. The presence of the hoop bolt 11 firmly clamps both the first grid keel 1 and the second grid keel 10 in the chute 13 of their corresponding sliders. A second square steel pipe 4 is fixedly welded to one side of the upper U - shaped block 2, and a first square steel pipe 3 is fixedly welded to one side of the lower U - shaped block 2. The second square steel pipe is horizontally arranged, and the first square steel pipe 3 is vertically arranged. The first square steel pipe 3 and the second square steel pipe 4 are perpendicularly intersected.

[0024] A channel steel 12 is installed by bolts at the intersection of the first square steel pipe 3 and the second square steel pipe 4. The channel steel 12 is welded to the lower surface of the second square steel pipe 4. The first square steel pipe 3 extends into the groove of the channel steel 12 and is connected to it by bolts. Multiple wood boards 7 are arranged on the upper surface of the second square steel pipe 4. After placing the wood boards 7, the work platform is formed. Card slots 8 are opened at both ends of each wood board 7. The card slots 8 can fix the wood boards 7. A fixing component 9 is arranged on each card slot 8. The fixing component 9 is used to quickly and simply fix the wood boards 7.

[0025] During installation, first install U-shaped blocks 2 on the first grid keel 1 and the second grid keel 10 of the grid, and fix the U-shaped blocks 2 on the keel through hoop bolts 11, then align and lock them. Since the U-shaped blocks 2 are inclined, the first square steel pipe 3 and the second square steel pipe 4 welded on the surface of the U-shaped blocks 2 are both welded on the inclined surfaces of the U-shaped blocks 2, so that the first square steel pipe 3 and the second square steel pipe 4 are perpendicular to each other. The contact parts are connected by channel steel 12 instead of welding, so as to facilitate disassembly when disassembling. The second square steel pipe 4 is parallel to the ground, and wooden boards 7 can be placed on the surfaces of the two second square steel pipes 4, and the wooden boards 7 will not easily fall off.

[0026] Embodiment 2

[0027] Please refer to Figure 3 - Figure 4 , on the basis of Embodiment 1, the fixing assembly 9 includes a tightening assembly 14, a wire 16 and a limiting block 17. The wire 16 passes through the second square steel pipe 4 and the card slot 8. Once the two ends of the wire 16 are tightened, the wooden board 7 can be clamped on the second square steel pipe 4. The tightening assembly 14 is arranged at the upper end of the wire 16 and is used to tighten the wire 16. The limiting block 17 is fixedly installed at the lower end of the wire 16. The limiting block 17 is used to limit the end of the wire 16 to be below the square steel pipe, so as to avoid the wire 16 passing completely through the square steel pipe and no longer playing a fixing role. The limiting block 17 is arranged below the second square steel pipe 4.

[0028] The tightening assembly 14 includes a tightening frame 22 and a tightening shaft 15. The tightening frame 22 is arranged at one end of the wire 16, and the tightening frame 22 is arranged above the wooden board 7. The tightening shaft 15 passes through the tightening frame 22 and is rotatably connected thereto. The tightening shaft 15 is rotatably connected to the two side walls of the tightening frame 22. A card hole 23 is provided in the middle of the tightening shaft 15. The size of the card hole 23 is just enough to pass through the wire 16. The top of the wire 16 passes through the bottom wall of the tightening frame 22 and extends into the tightening frame 22. The top of the wire 16 extends into the card hole 23. The top of the wire 16 can slightly exceed the card hole 23, of course, it can also be in the card hole 23. After the wire 16 is inserted into the card hole 23, the tightening shaft 15 needs to be rotated immediately. A fixed rotary wheel 18 is fixedly installed on one side of the card hole 23. The fixed rotary wheel 18 set When the tightening shaft 15 is connected, the fixed wheel 18 will rotate with the tightening shaft 15. A plurality of fixing holes 21 are provided on the fixed wheel 18. The plurality of fixing holes 21 are evenly arranged. A fixing rod 19 is provided on the side wall of the tightening frame 22 on one side of the fixed wheel 18. The fixing rod 19 plays the role of fixing the wheel 18. A fixing head 20 is fixedly installed at one end of the fixing rod 19. The fixing head 20 is to ensure that the fixing rod 19 does not fall off from the tightening frame 22. The fixing rod 19 and the fixing head 20 can both be inserted into the fixing hole 21 and slidably connected thereto. Once the fixing head 20 is inserted into the fixing hole 21, the fixed wheel 18 will not rotate easily, and the fixed wheel 18 will drive the fixed shaft not to rotate easily. The tightened wire 16 will tightly clamp the wooden board 7 on the upper surface of the second square steel pipe 4.

[0029] In actual use, when it is necessary to build the wooden board 7, first place the wooden board 7 on the upper surface of the second square steel pipe 4 and align it, then use the wire 16 with one end fixedly connected to the limiting block 17 to pass through the lower surface of the steel pipe and penetrate the steel pipe, then pass through the card slot 8, to the upper surface of the wooden board 7, and then the top of the wire 16 passes through the bottom wall of the tightening frame 22 and extends into the tightening frame 22. The top of the wire 16 can slightly exceed the card hole 23, of course, it can also be in the card hole 23. After the wire 16 is inserted into the card hole 23, it is necessary to immediately rotate the tightening shaft 15, and then move the fixing rod 19 so that one end of the fixing rod 19 extends into the fixing hole 21 to clamp it.

[0030] Example 3

[0031] See also Figure 1, on the basis of the second embodiment, one end of the upper surface of the two second square steel pipes 4 is fixedly installed with a first angle steel 5 through bolts. First, the second angle steel 6 is installed. The second angle steel 6 is fixedly connected to the second square pipe. The first angle steel 5 is fixedly installed on the second angle steel 6 through bolts. The upper surface of the first angle steel 5 is fixedly connected to another two first angle steels 5 through bolts. The first angle steel 5 is short and is lengthened to achieve the purpose of protection. A plurality of transverse second angle steels 6 are connected between the left first angle steel 5 and the right first angle steel through bolts. The lowermost second angle steel 6 is fixedly connected to the second square steel pipe 4 through bolts. The first angle steel 5 and the top wall of the second square steel pipe 4 are fixedly connected through the second angle steel 6.

[0032] During actual use, first, U-shaped blocks 2 are installed on the first grid keel 1 and the second grid keel 10 of the grid, and the U-shaped blocks 2 are fixed on the keels through hoop bolts 11, and then they are aligned and locked. Since the U-shaped blocks 2 are inclined, the first square steel pipe 3 and the second square steel pipe 4 welded on the surface of the U-shaped blocks 2 are both welded on the inclined surfaces of the U-shaped blocks 2 so that the first square steel pipe 3 and the second square steel pipe 4 are perpendicular to each other. The contact parts are connected by a channel steel 12 instead of welding, so as to facilitate disassembly when disassembling. The second square steel pipe 4 is parallel to the ground. Wood boards 7 can be laid on the surfaces of the two second square steel pipes 4, and the wood boards 7 will not easily fall off. When the wood boards 7 need to be built, first place the wood boards 7 on the upper surface of the second square steel pipes 4 and align them. Then, a wire 16 with a limiting block 17 fixedly connected to one end passes through the lower surface of the steel pipe and penetrates the steel pipe, and then penetrates the card slot 8 to the upper surface of the wood board 7. Then, the top of the wire 16 penetrates the bottom wall of the tightening frame 22 and extends into the tightening frame 22. The top of the wire 16 can slightly exceed the card hole 23, or it can also be just in the card hole 23. After the wire 16 extends into the card hole 23, the tightening rotating shaft 15 needs to be rotated immediately, and then the fixing rod 19 is toggled so that one end of the fixing rod 19 extends into the fixing hole 21 to lock it. Finally, angle steels are built for protection. First, build the first second angle steel 6, connect one end of the two second square steel pipes 4 through the second angle steel 6, and then connect the first angle steel 5 to the second angle steel 6. At this time, the first angle steel 5 also contacts the second square steel pipe 4. After extending and building the first angle steel 5, build the second angle steel 6 between the first angle steels 5 on both sides to connect them, so as to play a protective role to prevent workers from falling from a height due to mistakes.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-altitude spherical curtain wall cantilever operation platform, comprising: The first keel (1) and the second keel (10) of the grid frame, the second keel (10) of the grid frame is arranged obliquely above the first keel (1) of the grid frame, and it is characterized in that: U-shaped blocks (2) are arranged on both the first keel (1) and the second keel (10) of the grid frame, a chute (13) is opened on the U-shaped block (2), a hoop bolt (11) is arranged on the side wall of the chute (13), a second square steel pipe (4) is fixedly welded to one side of the upper U-shaped block (2), a first square steel pipe (3) is fixedly welded to one side of the lower U-shaped block (2), the first square steel pipe (3) and the second square steel pipe (4) are vertically intersected, a channel steel (12) is installed by bolts at the intersection of the first square steel pipe (3) and the second square steel pipe (4), multiple wooden boards (7) are arranged on the upper surface of the second square steel pipe (4), slots (8) are opened at both ends of each wooden board (7), and a fixing component (9) is arranged on each slot (8).

2. The over - high - altitude spherical curtain wall cantilever operation platform according to claim 1, wherein: The fixing component (9) includes a tightening component (14), a wire (16) and a limiting block (17), the wire (16) penetrates through the second square steel pipe (4) and the slot (8), the tightening component (14) is arranged at the upper end of the wire (16), the limiting block (17) is fixedly installed at the lower end of the wire (16), and the limiting block (17) is arranged below the second square steel pipe (4).

3. The overhanging operation platform for the high-altitude spherical curtain wall according to claim 2, characterized in that: The tightening component (14) includes a tightening frame (22) and a tightening rotating shaft (15), the tightening frame (22) is arranged at one end of the wire (16), the tightening frame (22) is arranged above the wooden board (7), the tightening rotating shaft (15) penetrates through the tightening frame (22) and is rotatably connected thereto, and a clamping hole (23) is opened in the middle of the tightening rotating shaft (15).

4. The over - high - altitude spherical curtain wall cantilever operation platform according to claim 3, characterized in that: The top of the wire (16) penetrates through the bottom wall of the tightening frame (22) and extends into the tightening frame (22), and the top of the wire (16) extends into the clamping hole (23).

5. The overhanging operation platform for the high-altitude spherical curtain wall according to claim 4, characterized in that: A fixed rotating wheel (18) is fixedly installed on one side of the clamping hole (23), a plurality of fixing holes (21) are opened on the fixed rotating wheel (18), a fixed rod (19) is arranged on the side wall of the tightening frame (22) on one side of the fixed rotating wheel (18), a fixed head (20) is fixedly installed at one end of the fixed rod (19), and both the fixed rod (19) and the fixed head (20) can extend into the fixing hole (21) and are slidably connected thereto.

6. The over - high - altitude spherical curtain wall cantilever operation platform according to claim 5, characterized in that: One end of the upper surface of the two second square steel pipes (4) is fixedly installed with a first angle steel (5) by bolts, the upper surface of the first angle steel (5) is fixedly connected with two other first angle steels (5) by bolts, and a plurality of transverse second angle steels (6) are connected by bolts between the left first angle steel (5) and the right first angle steel (5), and the first angle steel (5) is fixedly connected with the top wall of the second square steel pipe (4).

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