New I-beam cantilevers _ new cantilevers _ affordable

New tool type external hanging adjustable cantilever scaffold, passing height Bolt It is anchored with the structural frame beam, and an adjustable tie rod is set at the front end to connect with the building structure on the upper floor to form a statically indeterminate structural system that can bear the load.

1、 Structure Diagram of New Tool type External hanging Adjustable Cantilever Scaffold

1 - Padeye of upper pull rod; 2 - Upper pull rod (with thread at the lower end); 3—— Steel pipe ； 4 - Straight thread sleeve; 5 -- Pull rod adjusting hole; 6 - Lower pull rod (with thread on the upper end); 7 - Lower pull rod padeye; 8 - Steel pipe positioning reinforcement; 9 -- M22 × 120 height screw; 10 -- Section steel connecting padeye;
11——18# I-beam ； 12—— steel plate shim; 13 -- Profile steel base; 14 -- M22 × 210 height screw; 15 - Embedded nut; 16 - Main structure

2、 Characteristics of new tool type external hanging adjustable cantilever scaffold

1. The steel cantilever beam of cantilever scaffold adopts 18 # I-beam, and the tie rod is Ø 18 Round steel For threading, galvanized steel pipe welding straight thread sleeve is used in the middle to form the bottom support as shown in the figure.
2. I-shaped steel cantilever beams shall be erected around the external wall of the building according to the layout plan of cantilever beams, and one beam shall be erected every 1.5m. When the cantilever length of the steel beam is less than 2600mm, one tie rod shall be set; When the cantilever length is greater than or equal to 2600mm and less than or equal to 3000mm, two internal and external pull rods shall be set, and the horizontal included angle of the pull rod shall not be less than 45 °.
3. The steel cantilever beam is reinforced and tensioned by M18 adjustable pull rod as shown in the figure. The upper pull rod is connected to the structure by one M22 × 220 through wall bolt. The lower pull rod is welded with 80 (upper width)/100 (lower width) × 100 (height) × 8mm (thickness) steel ear plate at 250mm from the I-beam end. The ear plate and the upper pull rod are connected by M22 × 50 bolts.
4. The steel cantilever beam is set by full welding of 18 # I-beam and 10mm thick connecting steel plate, and is fixedly connected with the structure by two M22 × 220 through wall bolts.
5. Erect double row steel pipe scaffold on the support frame.
6. At the bottom of each outrigger, that is, the elevation of I-beam, the gap between the scaffold and the external wall shall be sealed with wood plates to form a hard separation, so as to prevent high-altitude falling and falling objects from hurting people.
7. For the fabrication of lightning protection and grounding of scaffold, a 10m ㎡ grounding wire is connected to the floor grounding bolt at the four corners of the scaffold.

3、 New type of tool type external hanging adjustable cantilever scaffold

Fixed standard cantilever steel

Flat adjustable cantilever steel

Angle adjustable cantilever steel

4、 New tool type external hanging adjustable cantilever scaffold structure accessories

Top tie rod tie

Lower pull rod tie

Connection between base end and structure

ABS finished embedded parts