Correct emergency escape method to manually open the flip-board car door after power shutdown

Machine the car door and control the doorway in detail

In daily use of the warehouse, the electric operation mode is undoubtedly The most convenient way. However, in life, you will not encounter special situations such as power shutdown, motor failure, and door collision. At this time, manually opening the warehouse door becomes a necessary means to ensure normal access and exit of users. Manually operating the warehouse door is not easy. If the details are not handled properly, it will not only make the opening process abnormal, but it will also cause damage to the warehouse door and even cause safety accidents. Today, the new media editor of Kunming Haiton Car Door will take the university to study the correct operation method of manually opening the car Door.

Card: Unobstructed and unobstructed is the key

As an important part of the operation of a car door, the installation status, use and repair effects directly determine the smoothness of the door\’s movement. Before opening the door manually, items around the track must be performed.Detailed inspection, and the parking door is required to be closed. If there are dust and dust gathers inside the track, the door will be severely hindered. Whether it is the fallen leaves that fall in daily life, the small stones caught by the wind, or the dust that is tired for a long time, they may become \”Land Rover\” moving forward in the door. Too much dust will also increase friction significantly, making it more difficult to open the door.

The key to solving this problem is to regularly maintain and clean the warehouse doors. It is recommended to use a brush to clean the dust along the duct and then use a vacuum cleaner to thoroughly absorb the dust to ensure that there is nothing inside the duct. To eliminate the problem of miscellaneous objects, the deformation of the track should not be underestimated. External force collisions and years of use may cause the duct to deform. The deformed track will cause the door to deviate from the normal track during operation. It not only requires more energy when opening the door manually, but may also cause problems such as door locks and dramatic shaking. Once the trajectory is deformed, it is necessary to carefully evaluate its seriousness. For door deviation and slight deformation and slanting, you can try to carefully correct it with professional tools; if the deformation is more serious, in order to ensure safe and smooth operation of the door, a brand new track should be replaced in time.

Rolling: Sliding and turning to keep it light and loose

The roller is a core component that supports the door body and helps it move, and its state directly relates to the relaxation of the door. After a long period of use, the wheels are prone to wear or damage. The surface of the wheel after being worn is no longer smooth, and the friction force increases significantly during rotation, as if it exerts a lot of resistance to the movement of the door.

Be sure to carefully check the roller before opening the door manually. Carefully observe whether there are obvious wear patterns on the surface of the roller, such as grooves, falls, etc.; turn the roller lightly and feel whether its rotation is smooth, there are no-clog phenomena or abnormal sounds. Once the wheel is seen to be severe or damaged, it should be replaced immediately. When choosing a roller, Kunming Haiton Car Door recommends that it strictly ensure that it matches the model and specifications of the car Door to achieve the best matching effect. At the same time, it is important to regularly slide the rollers. Applying appropriate amount of grease on the axle and bearing parts of the roller can effectively reduce friction, make the roller turn more flexible and free, and the static effect more obvious, thereby making the manual opening more relaxed.

Spring: Be cautious and ensure safety

The springs bear the key responsibility of balancing the weight of the door during the operation of the warehouse. When the spring is ineffective or broken, the balance of the door will be broken and the difficulty of manual operation will increase in an emergency. It is important to note that the spring is always at a high force state and contains huge energy. Once it is not properly handled, it is likely to cause serious danger.

If you feel that the door is extremely heavy when you open it manually, as if there is a powerful force in confrontation with it, then the spring is likely to have an obvious problem. At this time, do not try to deal with it yourself. The operation should be stopped immediately and contacted quickly with professional maintenance personnel. Professionals can safely and accurately check the status of springs with their professional tools and rich experience, and make scientific and reasonable updates.Change or adjust to ensure that the door returns to normal balance.

Slipping: Regular protection and reduction of resistance

Section tracks, rollers and chains are like the \”relations\” of the operation of the warehouse, and their smooth operation does not open well. Once these parts lack sliding, the friction between them will increase significantly, and the loss and power will be clearly felt when you open the door manually.

Regularly applying lubricant to these parts is the key to maintaining their good condition. Glue oil suitable for the kitchen door components, such as a steel base grease or a special kitchen door slide should be selected. Apply lubricant evenly on the rail, so as to ensure that the sliding agent can fully cover the entire rail surface; drop appropriate lubricant on the axle and bearing of the roller, and gently rotate the roller to allow the lubricant to penetrate fully; for the chain, the same is true for the roller. Apply grease oil carefully and activate the chain so that the slider can be evenly distributed. Regular sliding maintenance can effectively reduce friction between parts, making the door more smoothly, and the manual door will naturally become more relaxed.

Door: Appearance and location detailed inspection

Door deformation or dislocation is also a common occurrence that causes difficulty in opening the door manually factor. The door is hit by external forces, if the car accidentally collides, which may lead to local deformation. In addition, if there are inappropriate points during installation, the door may gradually deviate from the track during use. The deformed door not only affects the beauty, but also the key is that it will greatly increase the resistance to travel, making it extremely difficult to open the door manually.

Before opening the door manually, carefully observe the appearance of the door. Carefully check whether there are any deformed shapes such as depressions and bulges on the surface of the door, and pay close attention to the matching conditions of the door and the duct, and accurately determine whether there is a detachment phenomenon. If the door is found to be deformed or disintegrated, the manual door operation should be stopped immediately and contacted professionals as quickly as possible for a comprehensive inspection and repair. Professionals can take appropriate repair measures based on the specific conditions of the door, such as calibrating the deformation parts and reinstalling the door accurately to ensure that the door returns to normal operating conditions.

Electrical clamp: Removal without any effort

For motor-equipped warehouses, the status of the motor closure will have an important impact on the ease of manual operation. If the closure fails to completely detach, part of the resistance of the motor will be transmitted to the manual operation ring, causing extra force to feel when the door is opened.

Before opening the door manually, check whether the motor closure has completely detached. Usually, there are operating devices with a truncated device, such as pull rods or cyclones, near the motor. The instructions must be strictly followed in the instructions in the instructions to ensure that the closure is in the state of completely releasing the motor. If you have doubts about the status of the trunking device or cannot operate normally, you can check the manual of the vehicle door or consult professionals to avoid manual opening difficulties caused by trunking device problems, or even damage to the equipment.

Weather: Pay attention to extreme situations

Weather conditions also have an important impact on the operation of the warehouse. In an extreme environment, metal parts in the warehouse may undergo dimensional changes due to heat dissipation, which will lead to problems in the coordination between the components and increase friction. In an extremely low temperature environment, lubricating oil may become viscous or even solidify, thus losing the slippage effect, making the door operation weak. High humidity environments can easily lead to metal parts being cured, seriously affecting the normal operation of the door.

Facing with extreme weather, the temperature in the warehouse should be kept relatively stable as much as possible. It can effectively reduce the impact of temperature and humidity on the kitchen door by installing heat insulation materials, wind equipment, etc. After bad weather, check the door condition in time. Check carefully whether the track is deformed due to heat cooling and shrinkage, whether the wheels are unevenly moved due to changes in the lubricant state, and whether the door metal parts appear in the metal parts. Once a problem is found, it should be properly handled in time to ensure that the warehouse can finally operate normally.

Other concerns

Operation posture: When opening the door manually, make sure that your posture is correct and stable, and avoid falling due to improper force. The double feet should be opened and shoulder-widthed, and then stand firmly and then apply force to prevent the sudden movement of the door from losing balance.

Ambient environment:Before opening the car door, be careful about the surrounding environment and clear nearby items that may block the door\’s movement, such as children\’s toys, bicycles, etc., to avoid causing damage to items or causing accidents.

Aid tool: If it is really difficult to open the door manually, don\’t blindly exert too much force. It can be used to use some aid tools.Such as crowbars, etc., but when using them, you should pay attention to the method and strength to avoid causing damage to the door. At the same time, if you still cannot open the door easily with the help of tools, you should contact professional maintenance personnel in time.

Although manual operation of a warehouse door is not common, it is important to master the details. From the track, roller to spring, from sliding maintenance to door condition, to motor closure, weather factors and other concerns, each ring is closely related, which relates to the smoothness of the manual door, the life of the door and the safety of the operation. sex. Only by fully paying attention to these details in daily use can we be free when we need to open the door manually, ensure the normal use of the car door, and add peace of mind and convenience to life.

In addition, when manually operating the car door, in addition to noting mechanical parts and maintenance-related issues, there are also many aspects that need to be paid attention to:

Security Protection

Wear protection equipment:When operating the car door manually, it is recommended to wear gloves to prevent the hands from being damaged by the razor edge during operation, or due to friction with the rough surface. Especially in contact with the rails andWhen springs and other components, gloves can provide certain protection. But be careful, if the operation involves motors or transport parts, loose gloves may be incurred. At this time, take off the gloves to avoid accidents.

Remember the body position: During the operation, always pay attention to the position of your body and avoid standing directly under the door. Because the parking door is heavy, if the door suddenly slides down or fails during operation, it may cause serious damage to the personnel below. You should stand on the side of the door and maintain a safe distance, which can not only operate effectively, but also ensure your own safety.

Preventing hand-tied tucks: There are gaps between the components of the vehicle warehouse, such as the connection between the door and the track and the door panels. During operation, fingers or other body parts should be away from these gaps to prevent them from being damaged during the door movement. Especially when multiple people work together, communication should be done in advance to avoid handcuff accidents caused by improper cooperation.

Operational Specifications

Master the correct way to use force:When manually opening or closing the parking door, keep a steady and even force to avoid sudden excessive force. If the door is stuck, do not force it. The reason should be checked first, otherwise the door parts may be damaged. Or injured by out-of-control force. For example, when the door is stuck due to a tracheal anomaly, exerting force may cause the tracheal to deform or detach.

Avoid single-side force:Enter both hands to apply force evenly to make the door move simultaneously. If the force is applied on one side, it may cause the door to be tilted, which not only increases the operating difficulty, but will also cause the wear of the door and the track for a long time, affecting the vehicle The door is very useful. For example, when opening a larger sized car door, you must pay attention to the cooperation of both hands to ensure the door\’s stable rise.

Note the abnormal sounds: In the manual operation, listen carefully to the sounds that are released during door movement. If abnormal sounds occur, such as sharp friction sounds, metal collision sounds or other unusual sounds, this is usually a problem with the car door. The signal of the signal. The operation should be stopped immediately and check the parts of the door, such as whether the parts are loose, whether the wheels are damaged, etc., and then continue the operation after troubleshooting.

Environmental factors

Lighting conditions: Ensure good lighting in the warehouse, especially when operating at night or in darker light environments. The dim light may cause operators to not see clearly whether there are any anomalies or other potential hazards in the door, which increases operational risks. If the lighting in the warehouse is insufficient, you can use flashlights and other lighting tools to assist in the operation at a time.

Conversational situation:If the warehouse space is closed relatively and chemical products such as polishing oil are used, please be careful to be open to the wind. Good ventilation can avoid the aggregation of chemical substances, reduce the potential harm to human health, and at the same time reduce the risk of fire or explosion caused by chemical gas aggregation.

Put the surrounding items:Clean items in the warehouse close to the door traffic area and keep the passage open. Avoid stacking around doors, such as wood, paper boxes and other flammable materials, to prevent collision with the door during operation, causing fire or other accidents. At the same time, it can also prevent miscellaneous objects from affecting the normal operation of the door, causing damage to the door.

Special situation handling

Ice treatment:In cold weather, the warehouse door may ice , connected with the ground or stairs. At this time, do not force the door to avoid damage to the door or related parts. You can use warm water to slowly suck the ice in the ice area to melt the ice, but be careful to prevent water from flowing into the motor or other electrical components. After the ice has completely melted, clean the water and try to open the door.

Power shutdown emergency: If the vehicle door is operated manually due to power shutdown, after the power supply is restored, the connection and transportation conditions of the motor and the door must be checked in time. After manual operation, some warehouse doors need to be reset or adjusted to restore the power function. Follow the instructions to ensure that the warehouse door can operate normally.