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Water Stop Screw Removal Method

Author:SGT Source:SGT Date: 2019-11-13
Summary:
The water stop screw produced by the screw manufacturer is a building material mainly used for building exterior walls and can play a fixed role. The initial water stop screw is a one-stage structure for blocking water through the wall of the basement

 

The water stop screw produced by the screw manufacturer is a building material mainly used for building exterior walls and can play a fixed role. The initial water stop screw is a one-stage structure for blocking water through the wall of the basement. The three-stage water stop screw has been developed so far, and its use saves steel and ensures the watertightness of the wall.

The water stop screw is from the inside to the outside, followed by the wall, the formwork, the wooden side, the steel pipe, the mountain type card and the nut. The screw is from the middle to the two sides, the water piece, the joint mother, and the nut. The water stop screw penetrates the wall of the slab wall, the formwork, the wooden side, the steel pipe and the mountain type card, and is then fixed by a nut. After the concrete is poured and the formwork is removed, the end screw can be removed from the joint mother buried in the wall body, and the recycled outer rod and the new inner rod can be reused.

The screw-stop screw of the screw manufacturer is mainly used in the concrete wall with waterproof and non-waterproof requirements. Its internal structure such as the outer rod and the welded water piece make it play a fireproof role. For the process of transporting the water stop screw, it sometimes causes damage due to damage caused by external environment and other factors. Then at this time we need to disassemble it.

The screw manufacturer teaches you how to stop the water screw:

1. Disassemble the nozzle and the connection between the nozzle and the barrel, and separate the rear key joint of the screw from the drive shaft.

 2. Remove the connecting flange and push the screw forward. When the screw head is exposed to the barrel, immediately remove the screw head connecting thread.

3. Disassemble the check ring and seal ring on the screw.

4. After removing the above components, immediately use hot copper brush and shovel tool to clean the disassembled nozzle, check ring, seal ring and screw residue. Specially difficult to clean the adhesive, it should be heated in the oven. Set the temperature at which the material softens and then remove the residue.

5. After the disassembly and cleaning work is completed, the parts on the screw should be assembled together, and the threaded joints should be coated with molybdenum disulfide heat-resistant grease, which is beneficial for the next disassembly.

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