Wheel button scaffolding standards and their own advantages
Industry dynamic -
- aluminum alloy scaffolding manufacturer
Focus - aerial work platform
Wheel button scaffolding seemingly combines all the advantages in one, but the existence of the pin this small parts, cause the wheel button scaffolding is not so perfect.
Round button button scaffolding node structure is reasonable, the vertical shaft axial force, make the scaffolding in a three-dimensional space structure intensity is high, all the good invariance, and has reliable self-locking function, can be useful to improve all the same strength of the scaffold and the degree of safety, can better satisfied the demand of the construction safety.
Round buckle scaffold joint welded directly to the steel pipe at both ends, easy erection, prevent the loss of scaffolding accessories.
Wheel button scaffolding rail demand made on the wheel, the invariance of the opposing pole wheel the demand is higher, therefore, the higher requirements of welding technology.
In the process of welding and manual welding easy to roulette vacancy solder joints, and in the process of operating lever put in;
Manual welding uneven solder joints, welding leakage phenomenon is widespread;
Manual welding in groups of 2, each root welding steel pipe demand lifting four times, 2 people per lifting steel pipe weight of 20 tons, the intensity of labor is larger.
So some wheel button scaffolding manufacturer with active welding machine, double standard scaffolding products.
There is the wheel button scaffolding standard operating below: 1, the formwork must according to the pictures of design and acceptance standards and scale, the high formwork engineering is to be prepared in accordance with the requirements for expert argumentation, custom making emergency plan if necessary.
2, wheel button scaffolding, the quality of the component itself: there should be no crack of the steel tube used in the vertical rod and bar, scarring, layered, dislocation, hard to bend, burr, indentation, and in-depth way.
Steel pipe outside diameter, wall thickness, transverse deviation;
Profile steel pipe corrosion depth;
The winding deformation of steel pipe shall be suitable for hard drawn.
Stud welding with wheel and rail and plug welding quality satisfied requirements of poling roulette 60 kn not crush strength of welding, rail welding strength of plug 25 kn not crushed.
3 on the surface of the bearing strength: whether stud build-up on the foundation is still has been pouring good floor through dispute satisfied strength requirements.
If you don't satisfied to adopt way bucai layer for reinforcement.
Rod must be set at the bottom of the base or plate.
4, vertical rod and bar join node must tighten, stud, authors are to accurately on the positioning line and all set rod and bar will constitute a came to all the joint force.
5, round buckle scaffold shears brace, authors fastener scaffold in strict accordance with the relevant requirements.
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