The door frame of the anti-theft door can be fixed with the wall by expansion bolts, or iron parts can be embedded at the opening when the wall is built, and welded with the door frame connector during installation.
Although there are more and more family anti-theft products now, the anti-theft door is the first line of defense to protect the safety of the home. Whether it is safe or not is directly related to our physical and mental safety and property safety, so choose, it is very important to install and maintain security doors. Let's take a look at how to install the security door and how to repair the security door.
How to install security door
1. The installation of anti-theft doors should adopt appropriate installation methods according to the types of anti-theft doors used.
2. The door frame of the anti-theft door can be fixed with the wall by expansion bolts, or iron parts can be embedded at the opening when the wall is built, and welded with the door frame connector during installation.
3. No matter what connection method is adopted between the door frame and the wall, each side should not be less than 3 anchorage points, and should be firmly connected.
4. When installing the security door, the door should be straight and upright first. After the size is appropriate, it should be temporarily fixed, corrected and adjusted, and then the connection and Anchorage can be carried out after it is correct.
5. It is required to push and pull flexibly after sliding door installation; Vertical hinged door is convenient to open and close tightly and firmly.
6. Anti-theft device should be installed between the door frame and the door leaf or other parts.
7. Hardware accessories such as handle, door lock, observation hole on the security door must be complete; Password protection lock, electronic alarm password system, doorbell paging and other devices on the multifunctional security door must be effectively improved.
8. It is required that the gap with the ground plane should not be greater than 5mm.
Repair Method of security door
1. When the key cannot be completely inserted into keyhole when opening the door, if it is in winter, check whether the key hole is frozen first; If it is in other seasons, check whether there are foreign objects in the key hole.
2. Hearing the metal friction sound of the switch door, you can try dropping a little lubricating oil on the hinge of the security door. If it is invalid, you can find a professional maintenance worker.
3. Anti-theft door locks have become the most prone to problems on anti-theft doors due to frequent use. Therefore, it is very necessary to maintain them Side Lock. The main problem of anti-theft door locks is, after using it for a period of time, it will be very difficult to insert or pull the key. In this case, oil should not be used for lubrication. Oil will make the door open and backfire, use a pencil to grind the key a few times or use pencil foam to blow it into keyhole to lubricate the key.
4. When installing anti-theft doors, cement should be carefully filled to effectively and closely combine the door frame with the wall, which can also maintain reasonable cooperation between door body and the door frame, long-term use without worrying about deformation.
5. In servere cold region, the problem of "winter" of anti-theft door is also very important, because the indoor and outdoor temperature difference of servere cold region is very large, which makes the lock cylinder of anti-theft door easily damp and then freeze when hot and cold water flows, to avoid this situation, before winter comes, drop two drops of antifreeze oil into the lock cylinder properly, and clean it with gasoline or diesel in winter. Vegetable oil cannot be used as lubricant for lock cylinder.
6. The anti-theft door with spring lock is hard when closing the door. The spring lock difficulty when closing the door is mainly spring lock tongue astringent. If you grind some lead or soap on the bevel of the lock bolt, it can play a lubricating role, it will be much easier when closing the door (if oil is used, it will accidentally stick to clothes). Note that this method of anti-theft door deformation is invalid.
Regarding the above knowledge about how to install and maintain security doors, the editor will introduce it here today. If you want to know more about security doors, you can pay attention to us. Anti-theft door is called "burglary resistant safety door", which has both anti-theft and security performance. And the lock used on the security door must be a special lock with anti-drilling function that has passed the inspection by the testing center of the Ministry of Public Security.
