Mounting structure of cantilever scaffold at non-standard node position

Abstract

The utility model discloses a mounting structure of an overhanging scaffold at a non-standard node position, which comprises bay window nodes divided into an upper layer and a lower layer; the supporting steel beams are horizontally fixed to the bay window nodes on the lower layer through split bolts; the scaffold main body is arranged on the supporting steel beam; the upper hanging plate is fixed on the outer vertical surface of the bay window node on the upper layer through a fastening bolt; and the pull rod is connected with the upper hanging plate and the supporting steel beam. The utility model has the following advantages and effects: by adopting standardized components and simplifying the operation process, the manufacturing cost and the construction cost are reduced, the construction process is simplified, the construction efficiency is improved, errors and delays in the construction are reduced, the waste of resources is reduced, and the reusability is good.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to an installation structure of a cantilever scaffold at a non-standard node position. Background Art

[0002] Compared with traditional cantilever scaffolds, steel rod suspension cantilever scaffolding has brought significant improvements in engineering quality, construction convenience, safety and material saving. Due to its standardized production, it greatly improves turnover performance, thereby saving construction costs. Therefore, it has been widely praised and gradually become the new favorite of cantilever scaffolds in the construction industry.

[0003] However, in the construction process, for example, in the node positions such as the bay windows in the construction of residential buildings, the upper tie rods of the cantilever frame often need to be customized. There is still room for optimization in terms of economy and adaptability to on-site construction if the upper tie rods are produced separately for these positions.

[0004] The upper pull rod of the steel pull rod cantilever scaffolding has a certain adjustment range due to the presence of the flower basket. When the node position such as the bay window exceeds the adjustment limit of the flower basket, a non-standard upper pull rod needs to be customized. This customization not only increases the extra expenses, but also easily leads to loss and confusion due to workers' misoperation during the on-site construction process, resulting in material waste and rework, and there are problems such as economic waste and construction inconvenience, which need to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an installation structure for a cantilever scaffold at a non-standard node position, which has the effects of convenient construction and reduced material waste.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an installation structure of a cantilever scaffold at a non-standard node position, comprising:

[0007] The bay window node is divided into two layers: upper and lower;

[0008] The supporting steel beam is horizontally fixed to the bay window node of the lower layer by tension bolts;

[0009] A scaffolding body is arranged on the supporting steel beam;

[0010] The upper hanging plate is fixed to the outer facade of the upper bay window node by fastening bolts;

[0011] A pull rod connects the upper hanging plate and the supporting steel beam.

[0012] In a preferred example, the utility model can be further configured as follows: the upper hanging plate is arranged in a bent shape and includes an upper plate and a lower plate, the upper plate fits the facade of the bay window node, and the lower plate is connected to the upper end of the pull rod by a locking bolt.

[0013] In a preferred example, the utility model can be further configured as follows: an anti-dropping gasket is sleeved on the locking bolt and respectively presses the lower plate and the pull rod.

[0014] In a preferred example, the utility model can be further configured as follows: anti-slip ridges that are engaged with each other are provided at the connection position between the lower plate and the pull rod.

[0015] In a preferred example, the utility model can be further configured as follows: a protective pad is provided between the corner positions of the upper plate and the lower plate and the facade of the bay window node.

[0016] In a preferred example, the utility model can be further configured as follows: the pull rod includes an upper rod, a lower rod and a basket bolt, the upper rod is connected to the upper hanging plate, the lower rod is rotatably connected to the supporting steel beam, and the basket bolt is arranged between the upper rod and the lower rod.

[0017] In a preferred example, the utility model can be further configured as follows: two pull rods are provided, the lower ends of the pull rods are distributed on the front and rear sides of the scaffold body, and the upper ends are staggered to connect the two upper hanging plates.

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. By adopting standardized components and simplifying the operation process, the manufacturing cost and construction cost are reduced, the construction process is simplified, the construction efficiency is improved, the errors and delays in construction are reduced, the waste of resources is reduced, and it has good reusability;

[0020] 2. The standardized upper hanging plate and tie rod combination is adopted to avoid the extra cost of customizing non-standard tie rods, while reducing the waste of steel resources, meeting the requirements of energy conservation and environmental protection;

[0021] 3. During transportation and construction storage, unified components are used to avoid confusion and incorrect use, and improve construction efficiency;

[0022] 4. It simplifies the operation steps, reduces the labor intensity of workers, improves work efficiency, and adds protective pads, providing additional protection measures, which can better protect the main structure, reduce the shear damage of the angle structure on the steel rod, and increase the safety of the cantilever scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a structural schematic diagram of an embodiment;

[0024] Figure 2 It is a structural schematic diagram of the upper hanging plate of the embodiment;

[0025] Figure 3 It is a schematic diagram of the connection relationship between the upper hanging plate and the bay window node of the embodiment.

[0026] Attached figures: 1. Bay window node; 2. Supporting steel beam; 21. Tension bolt; 3. Scaffolding body; 4. Upper hanging plate; 41. Upper plate; 42. Lower plate; 43. Fastening bolt; 44. Locking bolt; 45. Anti-slip gasket; 5. Pull rod; 51. Upper rod; 52. Lower rod; 53. Basket bolt; 54. Anti-slip ridge; 6. Protective pad. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1 As shown, an installation structure of a cantilever scaffolding at a non-standard node position includes a bay window node 1, a supporting steel beam 2, a scaffolding body 3, an upper hanging plate 4 and a pull rod 5.

[0029] like Figure 1 , Figure 2 , Figure 3 As shown, the bay window node 1 is divided into two layers, upper and lower, and has a vertical facade. A plurality of support steel beams 2 are arranged at intervals, and are horizontally fixed to the lower bay window node 1 by tension bolts 21. The scaffolding body 3 is fixed to the support steel beam 2 for workers to work.

[0030] like Figure 1 , Figure 2 , Figure 3 As shown, the upper hanging plate 4 is arranged in a bent shape and includes an upper plate 41 and a lower plate 42. The upper plate 41 fits the outer facade of the bay window node 1 and is fixed to the outer facade of the upper bay window node 1 by a penetrating fastening bolt 43. The lower plate 42 is connected to the upper end of the pull rod 5 by a locking bolt 44, and the locking bolt 44 is provided with an anti-slip gasket 45 which respectively presses the lower plate 42 and the pull rod 5.

[0031] like Figure 1 , Figure 3 As shown, the pull rod 5 includes an upper rod 51, a lower rod 52 and a basket bolt 53. The upper rod 51 is connected to the lower plate 42, and the connection position between the lower plate 42 and the upper rod 51 is provided with anti-slip ridges 54 that are mutually engaged to increase the stability of the connection position between the two.

[0032] like Figure 1 , Figure 3As shown, the lower rod 52 is rotatably connected to the supporting steel beam 2, and the basket bolt 53 is arranged between the upper rod 51 and the lower rod 52.

[0033] By adopting standardized components and simplifying operating procedures, manufacturing costs and construction costs are reduced, the construction process is simplified, construction efficiency is improved, errors and delays in construction are reduced, waste of resources is reduced, and it has good reusability.

[0034] At the same time, the standardized upper hanging plate 4 and tie rod 5 combination is adopted to avoid the extra cost of customizing non-standard tie rod 5, while reducing the waste of steel resources, meeting the requirements of energy conservation and environmental protection. During transportation and construction storage, unified components are used to avoid confusion and wrong use, and improve construction efficiency. During the construction of the entire structure, the operation steps are simplified, the labor intensity of workers is reduced, and work efficiency is improved. Through the actual application of on-site construction, the erection of non-standard node cantilever frames such as bay windows can be perfectly completed, and it has a good turnover effect in later projects.

[0035] like Figure 3 As shown, a protective pad 6 is arranged between the corner position of the upper plate 41 and the lower plate 42 and the facade of the bay window node 1, providing an additional protection measure, which can better protect the main structure, reduce the shear damage effect of the external angle structure on the steel tie rod 5, and increase the safety of the cantilever scaffolding.

[0036] like Figure 1 As shown, two pull rods 5 are provided, the lower ends of the pull rods 5 are distributed on the front and rear sides of the scaffolding body 3, and the upper ends are staggeredly connected to two upper hanging plates 4 to achieve stable suspension of the supporting steel beam 2 and increase the stability of the scaffolding body 3 during operation.

[0037] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An installation structure for a cantilever scaffold at a non-standard node position, characterized in that: include: The floating window node (1) is divided into two layers: upper and lower layers; A supporting steel beam (2) is horizontally fixed to the bay window node (1) of the lower layer by means of tension bolts (21); A scaffolding body (3) is arranged on the supporting steel beam (2); An upper hanging plate (4) is fixed to the outer facade of the upper bay window node (1) by means of fastening bolts (43); A pull rod (5) connects the upper hanging plate (4) and the supporting steel beam (2).

2. The installation structure of a cantilever scaffold at a non-standard node position according to claim 1 is characterized in that: The upper hanging plate (4) is arranged in a bent shape and comprises an upper plate (41) and a lower plate (42); the upper plate (41) is in contact with the outer facade of the bay window node (1); and the lower plate (42) is connected to the upper end of the pull rod (5) via a locking bolt (44).

3. The installation structure of a cantilever scaffold at a non-standard node position according to claim 2 is characterized in that: The locking bolt (44) is sleeved with an anti-dropping gasket (45) for respectively pressing the lower plate (42) and the pull rod (5).

4. The installation structure of a cantilever scaffold at a non-standard node position according to claim 3 is characterized in that: The connection position between the lower plate (42) and the pull rod (5) is provided with anti-slip ridges (54) that are engaged with each other.

5. The installation structure of a cantilever scaffold at a non-standard node position according to claim 4 is characterized in that: A protective pad (6) is provided between the corner positions of the upper plate (41) and the lower plate (42) and the outer facade of the bay window node (1).

6. The installation structure of a cantilever scaffold at a non-standard node position according to claim 1 is characterized in that: The pull rod (5) includes an upper rod (51), a lower rod (52) and a basket bolt (53), wherein the upper rod (51) is connected to the upper hanging plate (4), the lower rod (52) is rotatably connected to the supporting steel beam (2), and the basket bolt (53) is arranged between the upper rod (51) and the lower rod (52).

7. The installation structure of a cantilever scaffold at a non-standard node position according to claim 1 is characterized in that: Two pull rods (5) are provided, the lower ends of the pull rods (5) are distributed on the front and rear sides of the scaffolding body (3), and the upper ends are staggeredly connected to the two upper hanging plates (4).

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