The full name of buckle scaffold is socket buckle steel pipe support / scaffold. It is a product of Germany in the 1980s. It has been used in foreign countries for more than 30 years. At present, it is the most widely used and trusted support system. After years of production experience, the production enterprise has made further improvement and optimization. The socket of buckle scaffold is a disc with diameter of 133mm and thickness of 10 mm, and 8 holes are opened on the disc φ 48 * 3.5mm, q355b steel pipe is used as the main component. The vertical bar is welded with a disc every 0.60m on a certain length of steel pipe. This novel and beautiful disc is used to connect the cross bar, and the bottom is provided with a connecting sleeve. The cross bar is made of plug with bolt welded on both ends of steel pipe.
The turnbuckle scaffold has the following outstanding advantages:
1. Advanced technology
The disk type connection is the international mainstream scaffold connection mode. The reasonable node design can achieve the force transmission of each member through the node center, which is mainly used in European and American countries and regions. It is the upgrading product of the scaffold, with mature technology, firm connection, stable structure, safety and reliability.
2. Large bearing capacity
The pole is made of low alloy structural steel q355b, and its strength is 1.5-2 times higher than the ordinary carbon steel pipe Q235 of the traditional scaffold. Taking 60 series of heavy support frame as an example, the allowable bearing capacity of a single pole with a height of 5m is 9.5T (safety factor is 2), and the damage load reaches 19T, which is 2-3 times that of traditional products.
3. Low consumption and light weight
In general, the spacing of the upright is 1.5m and 1.8m, and the step spacing of the cross bar is 1.5m. The maximum spacing can reach 3M and the step spacing can reach 2m. Therefore, the consumption of the same support volume will be 1 / 2 less than that of the traditional products, and the weight will be 1 / 2 ~ 1 / 3 less.
4. Advanced technology, quick assembly, convenient use and cost saving
Due to the low consumption and light weight, and the main parts are all made of internal and external hot-dip galvanizing anti-corrosion process, not only the service life of the product is increased, but also the safety is further guaranteed, and at the same time, the product is beautiful . Operators can assemble more easily. The cost of building and dismantling, transportation, leasing and maintenance will be reduced correspondingly, which can be reduced by 30% in general.
So what should we pay attention to when we purchase and construct the turnbuckle scaffold?
It is recommended that you choose a large manufacturer of turnbuckle scaffolds to ensure the quality.
Attention should be paid to the selection of high-quality scaffolds: (1) welded joints. The disc and other accessories of the turnbuckle scaffold are all on the welded pipe. In order to ensure the quality, we must choose the products with full welded joints. (2) Scaffold pipe. When choosing the plate type scaffold, we should pay attention to the bending of the scaffold pipe and the burr of the fracture to avoid these problems. (3) Wall thickness. The wall thickness of scaffold tube and disc can be clamped when purchasing the turnbuckle scaffold to check whether it meets the standard.
For the construction of turnbuckle scaffold, the construction plan shall be prepared by the professional in advance, and then the professional shall build it step by step according to the construction plan from bottom to top, vertical bar, cross bar and diagonal rod.
In the construction process, the construction shall be in strict accordance with the construction specifications of the turnbuckle scaffold. It is strictly prohibited to use the equipment in excess of the load, and the construction personnel shall also take safety measures according to the regulations, and shall not chase on the construction platform, etc.; nor shall the construction be allowed in the weather of strong wind, thunderstorm, etc.
The dismantling of the turnbuckle scaffold shall be planned in a unified way, and the dismantling shall be carried out in the reverse order of the erection. It shall also be handled with care during the dismantling, and it is strictly prohibited to throw it directly. The disassembled parts shall also be stacked neatly.
The scaffolds shall be stored separately according to different parts. The scaffolds shall be stacked neatly and placed in a dry and well ventilated place. In addition, the storage place shall be the place with corrosive objects.