一.Pseudolaricinolide

Crane crane manoeuvring room door slide hinge sliding door bracket

二.Adaptation model

ZTC series crane models

三.Product Role

The door hinge of the crane cab is a very important mechanical connection component, and it plays multiple roles in the normal operation and safety assurance of the crane.I. Connection Function1. Fixing the Door to the Cab Structure - The crane cab door hinge is the key component that connects the door to the main structure of the cab. It firmly attaches the door to the opening of the cab. For example, without hinges, the door would not be able to be fixed to the cab and would move around freely, and it might even fall off during the crane's operation, causing serious safety hazards.2. Providing a Pivot Point for Opening and Closing - The hinge provides a pivot point for the door to open and close. It allows the door to rotate around this point. When operators need to enter or exit the cab, the door can be conveniently opened and closed. Just like the doors we commonly use in daily life, hinges enable the door to rotate flexibly within a certain angle range, facilitating people's entry and exit.II. Motion Guidance Function1. Ensuring Correct Door Movement Path - The crane cab door hinge can guide the door to open and close along a predetermined path. It ensures that the door does not move crookedly or get stuck during its movement. For example, when the door is opened, the hinge guides it to move along a stable arc trajectory, allowing the door to open smoothly to the appropriate angle for operators to enter and exit. And when closing the door, it also ensures that the door can accurately return to its original position and fit tightly against the edge of the cab opening.2. Controlling the Door Opening Angle Range - The hinge can limit the opening angle of the door according to the design requirements. Some crane cab doors may need to open and close within a specific angle range to avoid collisions with other parts of the crane. For example, in some compact crane structures, the door opening angle may be limited to around 90 degrees. This prevents the door from hitting the crane's boom or other equipment when it is opened.III. Safety Function1. Preventing the Door from Falling Off Accidentally - The strong connection provided by the hinge can effectively prevent the door from falling off accidentally during crane operation. Cranes may encounter various complex working conditions, such as vibrations and shaking. High - quality hinges can withstand these external forces and ensure that the door remains firmly attached to the cab. If the door falls off unexpectedly, it may cause injury to the operators or interfere with the normal operation of the crane, and it could even lead to safety accidents.2. Ensuring the Sealing of the Door When Closed - A well - designed hinge can ensure that the door fits tightly against the edge of the cab opening when closed. This is crucial for the sealing of the crane cab. A well - sealed cab can prevent dust and debris from entering the interior. At the same time, in adverse weather conditions such as heavy rain and strong winds, a tightly closed door can prevent rainwater from entering the cab, protecting the operators and the electrical equipment of the crane from the effects of a damp environment.

四.Product Details