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On the morning of September 28th, 2014, Wang went to a community in Chiping County and turned the window into the home of the resident Zhao. After drinking the drink, he stored the gold necklace and gold ring worth more than RMB 12,000 in the bedroom of Zhao. Ear studs and other items were stolen.
In the middle of the night on November 14, 2014, Yang Mou’s neighbor, a villager in Shenzhai Town, Fuping County, even took a job without a chance. He first entered the yard through the gate and took away 3 bags of corn from the east side of the gate and placed the bag. Go to the cottage and throw it on the ground, and then take it home.
Reminder: Please install the necessary guardrails, anti-theft windows and other protective facilities at home. When no one is in the house, you must close the doors and windows, and do not store large amounts of cash and valuables at home.
On September 19, 2014, the glass of a modern car parked in front of a sales department of the Baiting Office in Xiping County was smashed, and 15,000 yuan in cash, ID cards and bank cards were stolen from the car.
Reminder: Never use a car as a safe, and do not store cash, laptops, and other valuables in the car and the trunk; when you get off, be sure to lock the doors and windows, open the electronic alarm, and park the car as far as possible. On-duty, managed parking.
On the morning of December 21, 2014, a certain resident of Luanping County drove an electric car to a hospital in the county to visit the patient and parked the electric car on the side of the hospital building. After a while, a middle-aged man came quietly next to the electric car and used it as a tool to unlock the power switch of the electric car and then fled.
Reminder: Internet cafes, supermarkets, food markets, shopping malls, etc.
Land is a high-risk area for electric vehicle thefts. It must be parked in a car park that is under care and locked in time.
Hoisting Mechanism And Spare Parts
The hoisting mechanism for a Tower Crane typically consists of a combination of a motor, a gearbox, wire ropes, and a hook block. Here is a breakdown of its components and how they work together:
1. Motor: The hoisting motor provides the power needed to lift and lower loads. It is usually an electric motor that generates high torque to handle heavy loads.
2. Gearbox: The motor's rotational motion is transmitted to the hoisting drum through a gearbox. The gearbox helps increase the torque and reduce the speed of the motor, enabling the crane to lift heavy loads at a controlled speed.
3. Hoisting Drum: The hoisting drum is a cylindrical drum around which the wire ropes are wound. It is directly connected to the gearbox and rotates as the motor operates. The drum's size and design determine the amount of Wire Rope it can hold.
4. Wire Ropes:
The wire ropes are wound around the hoisting drum and connected to the hook block. These ropes are made of high-strength steel and have a high load-bearing capacity. Multiple wire ropes are used to distribute the load evenly and ensure stability during lifting operations.
5. Hook Block: The hook block is attached to the lower end of the wire ropes and is responsible for carrying the load. It consists of a pulley system with one or more sheaves, which allows the wire ropes to change direction and support the load securely.
During operation, the motor drives the hoisting drum through the gearbox. As the drum rotates, the wire ropes are wound or unwound, depending on the direction of rotation. This movement raises or lowers the hook block, allowing the crane to lift or lower loads.
The hoisting mechanism is controlled by the crane operator using various controls and switches. Safety features such as limit switches and overload protection systems are also incorporated to prevent accidents and ensure safe lifting operations.
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