What should I do if the rolling gate cannot be pulled down? Popular solutions and emergency guides on the entire network in the past 10 days
As a common facility for shops and garages, rolling gates will not be lifted normally and will directly affect daily use. Based on the popular topics and maintenance experience on the entire network for the past 10 days, this article has compiled itAnalysis of the cause of failure, emergency treatment steps and maintenance cost reference, help you solve problems quickly.
1. Ranking of common causes of rolling shutter failures (search data in the past 10 days)
| Fault Type | Percentage | High frequency association words |
|---|---|---|
| Track jam/deformation | 35% | Abnormal noise, tilted curtain |
| Spring break/imbalance | 28% | Sudden fall, powerless rebound |
| Motor failure | 20% | Remote control fails, buzzing |
| Deformation of door curtains | 12% | Scratch, dent |
| other | 5% | Lock stuck, parts aging |
2. Emergency treatment steps (scenario operation)
Scene 1: Manual mode is operational
1. Find the side of the rolling gateEmergency Handle(usually red chain)
2. Pull vertically downward at a constant speed. If the resistance is too large, stop immediately.
3. Check whether there are foreign objects on the track and lubricate the track with WD-40.
Scene 2: Completely stuck
1. Call 119 for help (the fire department in many places handled 23 such police incidents in the past 10 days)
2. Use wooden wedges to fix the door body to prevent sudden fall
3. Do not forcefully break it to avoid the door curtain spring bounce and injure people
3. Reference for maintenance costs (latest data in 2024)
| Repair Project | Labor costs | Material Fee | time consuming |
|---|---|---|---|
| Track correction | RMB 80-150 | 0-50 yuan | 30 minutes |
| Replace the spring | RMB 200-300 | RMB 150-400 | 2 hours |
| Motor repair | Starting from 150 yuan | RMB 300-800 | 1-3 hours |
| Overall replacement | Starting from 500 yuan | 1500-4000 yuan | 1 day |
4. Preventive maintenance suggestions
1.Monthly maintenance:Lubricate the track with silicone grease and check the spring tension
2.Quarterly checks:Test manual emergency function, clean the motor heat dissipation hole
3.After extreme weather:The balance of the portal body needs to be checked after heavy storms
5. Hot Q&A (from social platforms in the past 10 days)
Q: Is the stuck rolling gate charged?
A: The electric coil gate may still remain after the power is cut off. It is recommended that non-professionals do not touch the circuit board.
Q: What should I do if there is no emergency handle in an old community?
A: You can use pipe pliers to clamp the shaft gear and rotate slowly (two people need to cooperate). This method has received more than 120,000 likes on Douyin.
Kind tips:If the door body exceeds 15 years of service life, it is recommended to replace it as a whole. According to data from the Consumer Association, the accident rate of old rolling gates is 7 times that of new gates. Save the emergency methods mentioned in this article to avoid property losses at critical moments!
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