Single-beam crane usually refers to single-beam bridge crane, the English name is Single-beam Crane. The main beams of single-beam crane bridges mostly use I-shaped steel or a combined section of steel and steel plates. Lifting trolleys are often assembled by chain hoists, electric hoists, or hoists as parts of the lifting mechanism. Today we will tell you about the safety operation specifications of single-girder bridge construction hoist
s. Single-beam crane usually refers to single-beam bridge crane, the English name is Single-beam Crane. The main beams of single-beam crane bridges mostly use I-shaped steel or a combined section of steel and steel plates. Lifting trolleys are often assembled by chain hoists, electric hoists, or hoists as parts of the lifting mechanism. Today we will tell you about the safety operation specifications of single-girder bridge construction hoists
. 1. One of the safety operating regulations for single-beam bridge cranes: Before work 1. Single-beam bridge cranes with a cab, and before the driver takes over, the hooks, wire ropes and safety devices should be inspected according to the requirements of the spot inspection card. , If abnormal situations are found, they should be eliminated. 2. For ground-operated single-girder bridge construction hoists, each shift should have a special person responsible for inspection according to the requirements of the check card, and abnormal conditions should be eliminated if found. 3. The operator must confirm that there is no one on the platform or track before turning on the main power supply. When the power circuit breaker is locked or there is a notice board, the main power supply can be turned on only after the original person concerned removes it. Second, the safety operating rules of single-girder bridge crane 2: During work 1. When lifting heavy objects for the first time in each shift (or when the load reaches a large weight), the heavy objects should be lifted 0.5 meters above the ground Put it down, check the performance of the brake and confirm its reliability before proceeding to normal operations. 2. Strictly implement the 'ten no hanging' system: ①The command signal is unknown or the command is not hoisted; ②Do not hoist when the rated lifting capacity is exceeded; ③The spreader is used unreasonably or the object is not hung tightly; People or other floating objects should not be hung; ⑤ The brake or other brake safety device should not be hoisted; ⑥ The heavy objects should not be hoisted when the crane is hoisted directly for processing; ⑦The objects buried in the ground should not be hoisted. Pull out; ⑩ Objects with corners and corners, do not hang if they are not properly padded; 3. If abnormalities are found, stop immediately, cut off the power supply, check the cause and eliminate it in time. Three. Safety operating rules of single-beam bridge crane three: After work 1. Raise the hook to a certain height, park the cart at the designated position, and place the controller handle at the 'zero' position; pull down the knife switch and cut off the power supply . 2. Carry out daily maintenance. 3. Do a good job of handover. The above is the introduction to the safety operation specifications of single-girder bridge cranes. If necessary, please contact Hoisting Machinery Equipment Co., Ltd.!
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