The gear drive of fire-proof rolling shutter door is composed of a circular steel tube with a diameter of 165 (or 114). The shaft handle of the motor baffle of the upper rolling shutter door is sealed and welded on both sides, and the gear drive is composed of the fire-proof safety motor. All the curtain bodies of fire-proof rolling shutter door are rolled up on the gear drive of the upper rolling shutter door. When installing this equipment, we must pay attention to the following problems.
Before installing the gear transmission of fire-proof rolling shutter door, first set the groove plate in the lower position on the secret medicine, then put 4-6 pieces of curtain plate on the groove board and tighten the fine wire on the secret medicine.
The gear transmission of hoisting fire-proof rolling shutter door must be given safety warning, and the installation of full-time personnel commanders, ladders, steel pipe scaffolding and manual hoists must undergo inspection. Firstly, the optical axle with rolling bearings and pedestals is inserted into the end hole of the reel, and then the fixed foot bolt of the rolling bearing is tightened after pointing to the position.
When the reel is ready, the adjusting part of the wire rope reel can be moved up and down. Check the level of the secret medicine with the level meter and the level tube together. After adjustment, the optical axle and the secret flux are fully welded and fixed, while the optical axle and the rolling bearing are fixed with the support screw.
When hoisting the reel, special attention should be paid not to break the curtain board rolled on the axle, but to pad the board when tied with wire rope.
This is the common problem of installing gear transmission of fire-proof rolling shutter doors introduced in detail for everyone. Fire-proof rolling shutter doors have a key effect for everyone. Therefore, people must not ignore all the key points of installing fire-proof rolling shutter doors at that time, so as to prevent them from losing relative use./