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Construction hoist cage doors and construction hoist cages
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A technology for a construction hoist and a hanging cage, which is applied in the field of hanging cages, can solve problems such as hidden dangers of construction hoist hanging cages and trapped doors of hanging cages, and achieves the effect of preventing personnel from being pinched and reducing hidden dangers to safety.
Active Publication Date: 2020-06-05
GUANGDONG BOZHILIN ROBOT CO LTD
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Summary
Abstract
Description
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Problems solved by technology
[0003] When the current construction elevator cage with automatic opening and closing of the cage door is in use, if there is someone at the door of the construction elevator cage, and the cage door is about to be closed due to abnormal operation or electrical system failure, the crane that is about to close The cage door is extremely easy to cause people to be pinched. This situation makes the construction hoist cage with the cage door automatically open and close have a major safety hazard.
Method used
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Embodiment 1
[0052] see figure 1 and figure 2 ,in, figure 1 It is a schematic structural diagram of the construction hoist cage door 10 fully closed when provided in the embodiment of the present application, figure 2 It is a schematic structural diagram of the construction hoist cage door 10 fully opened provided in the embodiment of the present application.
[0053] The construction hoist cage door 10 of the embodiment of the present application includes a movable door frame 11, a movable door panel 12 and a cage door switch mechanism,
[0054] The movable door frame 11 has two sides and / or a top;
[0055] The movable door panel 12 is movable up and down on the movable door frame 11;
[0056] The movable door frame 11 can be movable up and down on the cage main body 20 of the construction elevator cage;
[0057] The cage door switch mechanism is driven and connected with the movable door frame 11, and is used to drive the movable door frame 11 to move up and down, and to make the ...
Embodiment 2
[0073] see figure 1 and figure 2 ,in, figure 1 It is a schematic structural diagram of the construction hoist cage door 10 fully closed when provided in the embodiment of the present application, figure 2 It is a schematic structural diagram of the construction hoist cage door 10 fully opened provided in the embodiment of the present application.
[0074] The construction elevator cage of the embodiment of the present application includes a cage main body 20, a controller and the construction elevator cage door 10 of the first embodiment above, and the controller is connected to the cage door switch mechanism.
[0075] In this embodiment, the controller is a PLC controller, and the PLC controller is connected with the cage door switch mechanism through a frequency converter.
[0076] For the content of the cage door 10 of the construction elevator in the embodiment of the present application, reference may be made to the specific content of the first embodiment above, and...
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Abstract
The application provides a construction elevator cage door and a construction elevator cage. The construction elevator cage door includes a movable door frame, a movable door panel and a cage door switch mechanism. The movable door frame has two sides and / or a top; the movable The door panel can be arranged on the movable door frame up and down; the movable door frame can be arranged on the cage main body of the construction hoist cage up and down; the cage door switch mechanism is drivingly connected with the movable door frame for Drive the movable door frame to move up and down, and make the movable door frame drive the movable door panel to move up and down following the movable door frame. In this application for the construction elevator cage door and the construction elevator cage, the movable door panel of the construction elevator cage door can be moved up and down on the movable door frame. When the cage door is closed, the movable door panel can be blocked by people or objects without following the movable door frame. Sliding down can effectively prevent the construction hoist cage door and the construction hoist cage from causing people to be pinched.
Description
technical field [0001] The present application relates to the field of cage technology, in particular, to a construction elevator cage door and a construction elevator cage. Background technique [0002] With the continuous development and progress of science and technology, some construction elevator cages have been manufactured in a way that the cage door can be opened and closed automatically. The cage doors of most construction elevator cages with automatic opening and closing doors are all movable up and down. For the construction elevator cage whose cage door can be opened and closed automatically, its normal and safe operation and safety measures after the electrical system fails in extreme cases are still very important. [0003] When the current construction elevator cage with automatic opening and closing of the cage door is in use, if there is someone at the door of the construction elevator cage, and the cage door is about to be closed due to abnormal operation o...
Claims
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Application Information
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