All electric vehicles shall be equipped with hand brake
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Baffles can also be set at the edge of the floor or other dangerous parts to ensure that the wheels can be stuck
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3
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It can not stop when driving up, and it is prone to misoperation, which is quite dangerous! While the new tools bring convenience, we should also pay attention to the identification and prevention of new dangers! Safety measures: 1
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When entering the elevator, A wooden square or barrier can be set at a certain position in the elevator cage to ensure that one side of the electric vehicle wheel can be stuck
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Strictly control the product quality and prohibit the entry of three no products! Regularly check the condition of the vehicle, especially the braking effectiveness
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The utility model has the advantages of large carrying capacity, energy saving and practical use
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If you think that there is a barrier in the ladder cage that will affect the use of other types of work, you can set it in one ladder cage, and stipulate that electric vehicles can only use a specific ladder cage
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When the operator Wang Moumou used the electric power assisted trolley to clean up the garbage on the 20th floor of the 10# building, due to improper operation, the car and people fell from the 20th floor to the top of the construction lifting on the 8th floor, and died after rescue（ On April 20, 2021, at a construction site on mapping Road, Nangang District, Harbin, a construction worker fell from a high altitude and hit two people, resulting in two deaths and one injury
. Fixing Socket Cross Pin Nail Plate
At about 23:20 on July 17, 2021, on the 5th floor of a main building project in Shenzhen, a worker and an electric trolley fell from the landing door of the construction elevator to the top of the cage of the construction elevator on the lower first floor, and died after rescue
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When he went up to the 11th floor, due to improper operation, he mistakenly adjusted the battery car gear to the reverse gear, resulting in the vehicle reversing, damaging the protective door, falling, and hitting two construction workers on the first floor, resulting in two deaths and one injury
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Ensure that the edge protection is firm and effective, and has certain impact resistance
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When the masonry plasterer working in this area operated the electric trolley, it was suspected that the acceleration was too fast and out of control
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The electric trolley pushed the workers to fall from the door of the fifth floor to the top of the left cage of the construction elevator, resulting in an accident (the direct cause analysis conclusion shall be subject to the accident investigation report)
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When the vehicle enters the cage on the ground floor, it enters from the gap of the barrier plate, but when entering the cage from the floor, it must be on the route with the barrier plate to ensure that one side of the wheel can be stuck
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Safety warning! We used to be trolleys, but now we have electric tricycles and trolleys
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4
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According to reports, a construction worker used a battery car and took the elevator to deliver bricks upstairs
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Strengthen the safety education of operators, set personnel and equipment, and slow down
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5
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2
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When leaving the vehicle, personnel must cut off the power supply and pull out the key at the first time
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The wooden square or barrier board does not need to be particularly long, and there is no need to block all the ladders and cages
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Before the incident, the door on the 5th floor above the left cage of the construction elevator on the lower first floor was in a failed state (it was preliminarily judged that the driver of the construction elevator did not close and lock it in time)
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▲ landing door of the 5th floor construction elevator ▲ cause analysis of the accident on the top of the cage of the construction elevator: the construction elevator is equipped with two doors: the cage door and the landing door (the door leading to the cage on the landing) to ensure the safety of personnel and goods
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Similar accidents: electric power assisted trolleys rush out of the floor directly! At about 22:30 on July 2, 2021, a work safety accident of falling from height occurred in XX project in Xincheng District of Hohhot, resulting in one death
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Practice of preventing tram from rushing out of chain in ladder cage (original pictures
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Or set the barrier to be detachable or overturned
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