Mold Handling Line,Full Auto Modeling Equipment Line,Full Auto Open Foundry Molding Line,Auto Modeling Equipment Line Changzhou Qiaojie Casting Equipment Co., Ltd. , https://www.jsqiaojie.com
First, the cage to enhance the length of the parking space of the yard, should meet the following requirements:
1 When the main lift is carried out , the entry side should not be less than 2 train lengths, and the exit side should not be less than 1.5 train lengths;
2 When the auxiliary lift is used, the entry side should not be less than 1.5 train length, and the exit side should not be less than 1 train length.
Second, the shaft at each phase of the connection, the height should be set to be not less than l.5m metal fence or net, the cage should be located at the entrances security door, car stop, car stop pawl barrier height should not be less than the wheel tub Center line.
3. The horse head door of each stage of the cage lifting system should be equipped with a cradle, and the cradle should be locked with the hoist. The installation height of the cradle on the side of the cage shall not be higher than the height of the cradle on the entry side.
4. The cage lifting system adopting the wire rope canister, and the stable tank device should be set in the middle stage.
5. The vertical height from the bottom of the well site to the bottom of the fixed cantilever beam should not be less than the height of the over-roll. There should be no water in this range.
The form of the wellhead and the bottom hole yard should be determined according to factors such as the volume of transportation and the mode of transportation. The ring should switchback yard or yards, traffic hours should fold back yard or yards formula end transport capacity, can be used to make the first formula when special mention yard personnel. At the lowest point of the yard, there should be measures to eliminate stagnant water.