Scaffold vertical rod and profile steel fixing device
By bolting long and short flat steel to form a Z-shaped structure, combined with galvanized steel pipes, the problem of fixing the uprights of cantilevered scaffolding was solved, the flatness of the facade was improved, and the transportation process of I-beams was simplified.
Patent Information
- Application Number
- CN202520035590.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The existing steel pipe cantilever scaffolding uprights are difficult to fix, making it difficult to guarantee the flatness of the external scaffolding facade, and the small steel pipes inserted inside are inconvenient to transport.
Long and short flat steel bars are connected by bolts to form a Z-shaped structure, which is then fastened to the flange of the I-beam. Combined with galvanized steel pipes to fix the uprights, a stable frame structure is formed.
It achieves stable fixation of scaffolding uprights, improves the flatness of the external scaffolding facade, and facilitates the handling and use of I-beams.
Smart Images
Figure CN223675802U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of building engineering structure main body construction, is used for cantilevered scaffold vertical rod positioning and fixed. BACKGROUND
[0002] With the high-speed development of society, all kinds of high-rise, super high-rise building constantly emerge, cantilevered scaffold as an important construction tool is widely used in building engineering, and new cantilevered scaffold is also updated with the continuous development of construction technology.
[0003] At present, the steel pipe cantilevered scaffold vertical rod is inserted on the welded steel pipe of cantilevered "I" steel, is not easy to fix, is difficult to guarantee the facade flatness of outer frame, and the small steel pipe of insertion also causes great inconvenience to the carrying of "I" steel. SUMMARY
[0004] The utility model provides a kind of scaffold vertical rod and sectional steel fixed standardization device with simple structure, convenient to use, safe.
[0005] The technical scheme of the utility model: scaffold vertical rod and sectional steel fixing device, including long flat steel, short flat steel, steel pipe, its characterized in that long flat steel and, long flat steel and short flat steel are connected by bolt.
[0006] Long flat steel one end is bent 135 ° angle, bending direction is opposite to the welding direction of steel pipe, long flat steel length is 180 mm, and the length of straight section of long flat steel after bending is 30 mm.
[0007] Short flat steel is bent 135 ° twice and the section is Z-shaped.
[0008] The utility model gradually reduces the gap between Z-shaped short flat steel and flange by fastening bolt, finally realizes the close fixing of I steel and short flat steel, scaffold vertical pipe is inserted into steel pipe, and stable frame body is formed.
[0009] The utility model is simple in structure, convenient to use and safe. DRAWINGS
[0010] Figure 1 It is the use state diagram of the utility model.
[0011] Figure 2 It is the structure diagram of the utility model.
[0012] Figure 3 It is long flat steel detail drawing.
[0013] Figure 4 It is short flat steel detail drawing.
[0014] Fig. 1 - long flat steel; 2 - steel tube (length 80 mm, diameter 35 mm); 3 - short flat steel; 4 - bolt rod; 5 - nut DETAILED DESCRIPTION
[0015] Figure 2 The standardization device for fixing the scaffold vertical pole and the profile steel is characterized by comprising long flat steel 1 with a length of 180 mm, galvanized steel tube 2, short flat steel with a length of 100 mm, bolt rod 4, and nut 5.
[0016] Figure 3 As shown in Fig. 2, the long flat steel 1 is bent at one end by an angle of 135°, and the length of the flat section is 30 mm. A bolt hole is arranged at 25 mm from the end of the other end, through which the bolt is normally inserted.
[0017] Figure 4 As shown in Fig. 3, the galvanized steel tube is welded with the long flat steel 1 at 45 mm from the bent end, and a hole is punched at 25 mm from the end of the other end, through which the M12 bolt is normally inserted.
[0018] The short flat steel 3 is bent twice by an angle of 135° to form a "Z" shape, as shown in Fig. 4. Figure 4 ;
[0019] Figure 1 As shown in Fig. 5, during use, the bolt is inserted through the long and short flat steels, and the flange of the I-beam is clamped and the nut is tightened.
Claims
1. A scaffold pole and section fixing device, comprising long flat steel, short flat steel and steel pipe, characterized in that The long flat steel is welded with the steel pipe, and the long flat steel is bolted with the short flat steel; one end of the long flat steel is bent by 135°, the bending direction is opposite to the welding direction of the steel pipe, the length of the long flat steel is 180 mm, and the length of the straight section of the long flat steel after bending is 30 mm; the cross section of the short flat steel is Z-shaped.