As one of the security doors, the security door is widely used in home decoration. Many people ask how to install the small security door and how to maintain it. In fact, the installation of the security door seems complicated, but it is simple. The structure of the anti-theft door looks complicated and the care is very simple. Xiaobian will summarize the installation and maintenance of the anti-theft door.
First, the pre-installation of the security door
1. Measure the door hole, the door hole is preferably about 1.5CM larger than the door (easy to adjust)
2. Insert the door into the door opening, adjust the front, back, left and right vertical, the door should not grind the fan, do not leave the fan, do not drop the fan.
3. Fix the uppermost expansion bolt on the side with the hinge first, and test whether the anti-locking point can be fully seated with the key.
4. Then fix the corresponding screw on the side of the lock, one side of the fixed, do not fix one side first, do not hit a screw, it is best to test the anti-lock, so as not to shake the impact of the electric hammer when changing the original position of the door.
5. Make sure the door is open and lock the lock. Finally, tighten the expansion screw with a socket wrench. When tightening, tighten the screw on one side to prevent the screw from deflecting the door frame.
6. Cover the screw hole plastic cover and pull the handle. When installing the handle, be careful. If it is a double quick lock, there are two short square pins. Don't drop it into the door. It is not easy to take.
Second, the security door installation precautions
1. The installation of the security door should adopt the appropriate installation method according to the type of security door used.
2. The door frame of the anti-theft door can be fixed with the expansion bolt and the wall body. The iron piece can be pre-embedded at the hole when the wall is built, and the connecting piece of the door frame is welded firmly during installation.
3. Regardless of the connection method used for the door frame and the wall, there should be no less than 3 anchor points on each side, and it should be firmly connected.
4. The gap between the requirements and the ground plane should be no more than 5mm. An anti-theft device should be installed between the door frame and the door leaf or other parts.
5. When installing the security door, you should first straighten and hang it. After the size is appropriate, fix it temporarily, and make corrections and adjustments. After the error is correct, you can connect and anchor.
6. The sliding door is required to be pushed and pulled flexibly after installation; the swing door is easy to open and the closing is tight and firm.
7. The hardware accessories such as the handle, door lock and observation hole on the security door must be complete; the password protection lock, electronic alarm password system, doorbell paging and other devices on the multi-function security door must be effectively improved.
Third, the security door maintenance problem
Nowadays, almost every household installs a security door, so the security door is already a must for all people. Because the security door can not be disassembled after it is installed, it is necessary to maintain the security door. How should it be done?
First, when installing the security door, the cement should be carefully filled so that the door frame and the wall can be fully contacted to ensure that there are no gaps.
Second, if you open the door, the key can't be fully inserted into the lock hole. If it is in winter, you have to check if there is any water or ice in the lock hole. If it is not in winter, you should look at the lock. There are no foreign objects in the core.
Third, if you hear the metal friction sound when you open the door, it means that the hinge of the security door has become dry. At this time, you can drop some lubricating oil to moisten it. If you don't see the effect, you have to find a professional person to repair it. .
Tips: The security door is a function door, the main function is anti-theft, it is best to go to the regular factory to buy when buying.
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