Fire Hydraulic Pliers Safety Operation Guide

Fire hydraulic pliers are one of the key tools in fire rescue work, and play an important role in rescue scenarios such as fire and traffic accidents. In order to ensure the safety of rescuers during use and give full play to the effectiveness of fire hydraulic pliers, the following safety operation guidelines are specially formulated.

1. Preparation before operation

Equipment inspection: Before use, the fire hydraulic pliers must be thoroughly and carefully inspected. Check whether the pliers body has signs of deformation, cracks or damage, especially the key stress-bearing parts, such as the jaws, connecting shafts, etc. If there are problems, it may cause breakage during operation and endanger the safety of rescuers. Check whether the hydraulic system has leaks and whether the hydraulic oil level is within the normal range. Hydraulic oil leakage will not only affect the performance of the tool, but may also cause fire and other dangers. At the same time, check the working status of the hydraulic pump to ensure that it can provide pressure normally. In addition, confirm whether each operating handle and switch is flexible and reliable, and whether the locking device can work normally.

Personal protective equipment wearing: Rescuers must wear complete personal protective equipment. Wear a fire helmet that meets the standards to effectively protect the head from falling objects, flying debris, etc.; wear fireproof and heat-insulating fire suits to resist high temperatures and flames; wear protective gloves to prevent hands from being pinched, scratched or burned; equip goggles to prevent debris, sparks and other foreign objects that may be generated during operation from entering the eyes.

Site environment assessment: Before using the fire hydraulic pliers, conduct a comprehensive assessment of the rescue site environment. Understand whether there are flammable and explosive items on the scene. If so, take corresponding isolation and protection measures to avoid explosions or fires caused by sparks generated by the hydraulic pliers during operation. At the same time, observe whether the working space is narrow and restricted, and ensure that there is enough operating space to prevent tool collisions or operating errors due to insufficient space during operation.

2. Key points of the operation process

Correct grip and standing position: When operating the fire hydraulic pliers, both hands should hold the operating handle tightly to ensure a firm grip. Keep your feet apart, keep your body balanced, and stand firmly on solid ground. Avoid standing on unstable objects or operating near the edge of danger to prevent accidental injuries due to body shaking or loss of balance. During the operation, all parts of the body should be away from the opening and closing area of the jaws, and it is strictly forbidden to place hands or other parts of the body between the jaws.

Slow operation and observation: After starting the hydraulic pump, slowly operate the handle to gradually close or open the jaws. During the operation, closely observe the working status of the hydraulic pliers, and pay attention to any abnormal sounds. If the hydraulic pump is found to be working abnormally, the jaws are not moving smoothly, or there is abnormal noise, the operation should be stopped immediately to check the cause of the fault. When cutting or expanding objects, ensure that the operated objects are firmly fixed to prevent them from moving during the operation, causing the hydraulic pliers to lose control or be damaged.

Avoid overload operation: Strictly operate in accordance with the rated working parameters of the fire hydraulic pliers, and overload is strictly prohibited. Overload operation may cause damage to the hydraulic system, deformation or even fracture of the pliers, seriously affecting the rescue work and posing a safety threat to the rescuers. When encountering objects that are difficult to cut or expand, do not force the operation to increase the force, re-evaluate the object situation, take appropriate auxiliary measures or replace more suitable tools.

3. Maintenance after operation

Cleaning and inspection: After use, clean the dirt, debris and oil on the surface of the fire hydraulic pliers in time. Use a clean damp cloth to wipe the pliers body. For stains that are difficult to remove, you can use a special cleaner, but be careful to avoid moisture entering the hydraulic system. Check the hydraulic pliers again for damage or abnormal conditions. If problems are found, repair or replace parts in time.

Hydraulic system maintenance: Regularly check the quality and level of the hydraulic oil. If the hydraulic oil is found to be deteriorated or the level is too low, it should be replaced or replenished in time. At the same time, check the sealing performance of the hydraulic system. If there is a leak, it should be repaired in time. Regularly maintain the hydraulic pump to ensure its normal operation.

Proper storage: Store the fire hydraulic pliers in a dry and ventilated special tool library to avoid moisture and rust. Keep the jaws open to prevent deformation of the jaws due to long-term closure. At the same time, fix the operating handle to avoid damage to the tool due to misoperation during storage.