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How important are quality accessories to cranes

Update time : 2020-08-03 Publisher:Dotrum

 In the view of the manufacturer, high-quality lifting accessories is very important to the crane. It determines the lifting effect and service life of the bridge crane. If the lifting accessories are not suitable, the tool cannot closely cooperate with the main body. If you encounter quality problems again, frequent maintenance and replacement will not only bring troubles to users, but also increase costs. Therefore, crane manufacturers believe that it is very important to choose high-quality bridge lifting accessories.

For example, the reel group, we all know that the fixing of the wire rope on the reel group is very important to us. If the fixing condition of the wire rope on the reel group is unqualified, it will have a greater impact on the safety of the reel group. Therefore, when we use the drum set, we must pay attention to the fixing of the wire rope. So how to fix it?
1. Wedge fixing method. This method is often used for steel wire ropes with small diameters. No bolts are required. It is suitable for multi-layer winding lifting accessories reel groups.
2. The method of fixing long slats: through the pressing force of screws, the long slats with grooves are fixed to the drum group along the axial direction of the wire rope.
3. The pressing plate fixing method uses pressing plates and screws to fix the steel wire rope. The method is simple, reliable, and easy to observe and inspect. It is a common fixing method. The disadvantage of this method is that it takes up a large space, so it cannot be used for multiple layers. Winding. In terms of safety, the number of pressure plates should be at least 2.
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