How to make sandbox-type temporary bearings supplied to Jinhua City, Zhejiang Province? How to install?

材质：

金属

规格：

铸钢

产地：

河北衡水

How to make a sandbox-type temporary support? How to install? Sandbox-type temporary supports are designed based on the principle that dry fine sand in a closed container can easily flow out when the opening is opened at the bottom or side of the container, thereby reducing the volume of fine sand in the container. It is filled with fine sand in a container with an opening on the top, and only a pad slightly smaller than the diameter of the container is placed on it to make it higher than the diameter of the container (of course the upper mouth of the container must be lower than the height of the permanent support). The beam is placed on On the cushion block, when other processes are completed, sand is released from the opening on the side of the sandbox. The volume of sand in the container decreases, and the beam then falls onto the permanent support.
Sandbox type temporary support
The sandbox used can be cylindrical or square box-shaped, because the cylindrical shape is easy to manufacture and only needs to be cut from steel pipes of appropriate diameter. Suitable length. Just weld a seal on one end, so steel pipe sandboxes are usually chosen.
Among them, the lower pad is made of steel plate and is tightly welded to the bottom of the steel pipe to stabilize and seal the bottom opening. The screws on the side of the steel pipe sandbox are the thread openings on the side of the sandbox, and then the screws are screwed on. It is the switch when the sand flows out. The diameter of the pad is slightly smaller than the diameter of the round pipe sandbox and can be made of anchor rings or iron ring concrete blocks. The upper pad placed on the pad only has the effect of stabilizing the girder.
In practical use, attention should be paid to the height of the temporary support
. After placing the girder, the surface of the pad on the temporary support should be higher than the top surface of the permanent support, and it should have a height of ~, and the top surface of the sandbox should be lower than the permanent support ~, screws The switch is a little lower in the middle of the sandbox and can be tilted upward to facilitate the flow of sand.
After other processes are completed, it is necessary to place the temporary support girder on the permanent support. Just turn on the screw switch on the side of the sandbox and tap gently, and the sand will flow out. The beam will fall to the permanent support under its own weight as the sand in the sandbox decreases, which is convenient and simple. How to make a sandbox-type temporary support? How to install?
Yunnan Province
Baoshan City Chuxiong Yi Autonomous Prefecture Dali Bai Autonomous Prefecture Dehong Dai and Jingpo Autonomous Prefecture Diqing Tibetan Autonomous Prefecture Honghe Hani and Yi Autonomous Prefecture Kunming City Lijiang City Lincang City Nujiang Lisu Autonomous Prefecture Pu'er City Qujing City Wenshan Zhuang and Miao Autonomous Prefecture Xishuangbanna Dai Autonomous Prefecture Yuxi City Zhaotong City
Zhejiang Province
Hangzhou City Huzhou City Jiaxing City Jinhua City Lishui City Ningbo City Quzhou City Shaoxing City Taizhou City Wenzhou City Zhoushan City
Temporary Support
br/> Temporary Support
Temporary Support
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