Quarter-turn device suitable for steering objects in narrow spaces
A right-angle turning, narrow space technology, used in transportation and packaging, load hanging components, load pulleys, etc., can solve the problems of collision damage, large space occupation, large track radius, etc., to prevent rigid collisions and improve safety and reliability. , to ensure the effect of safe and reliable performance
Inactive Publication Date: 2017-06-13
陈祯蕾
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Problems solved by technology
Although the arc track is easy to operate and easy to use, its track radius is large and takes up a lot of space. In a small space, it is easy to collide with other objects and damage it.
Method used
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[0019] Referring to the accompanying drawings, the right-angle turning device suitable for turning objects in a narrow space includes: a transition track 1, a circuit switching mechanism 2, an elastic limit mechanism 3 and a safety locking mechanism 4; And the longitudinal movement car 6 is used in conjunction;
[0020] The transition track 1 is a box structure with one side open and one side closed, and an elastic limit mechanism 3 is provided on the inner wall of its closed end; the lower end of the transition track 1 is provided with a groove;
[0021] The circuit switching mechanism 2 is installed in the groove of the transition track 1, and it includes: a top plate 2-1, a rigid support column 2-2 with a spring 2-3 and a conductive sheet 2-5; It goes out from the bottom of the groove, and it is covered with an insulating sheet 2-4 except for the middle section; the rigid support column 2-2 is located on the lower surface of the top plate 2-1; the top plate 2-1 can be set a...
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The invention belongs to the technical field of hoisting, and particularly relates to a right-angle turning device suitable for hosting an object to turn in narrow space. The right-angle turning device suitable for hosting the object to turn in the narrow space comprises a transition track, a circuit switchover mechanism, an elastic limiting mechanism and a safety locking mechanism. The right-angle turning device is used in cooperation with a transverse motion trolley and a longitudinal motion trolley. Three circuits are arranged below the circuit switchover mechanism and include the circuit used for controlling the longitudinal motion trolley, the circuit used for controlling the transverse motion trolley and the circuit used for controlling the safety locking mechanism. The three circuits are in a switched-off state, and the different circuits are selected to be switched on by controlling the position of an exposed electric conduction sheet in the circuit switchover mechanism. According to the right-angle turning device, automatic switchover of the motion directions, including the longitudinal direction and the transverse direction, of the hoisted object in the narrow space is achieved, the equipment hoisting space can be saved, and safety and reliability performance in the hoisting process can be effectively guaranteed as well.
Description
technical field [0001] The invention belongs to the technical field of hoisting, and in particular relates to a right-angle turning device for steering of hoisted objects. Background technique [0002] When lifting objects, it is often necessary to realize the transformation of the direction of motion from vertical to horizontal. At this stage, arc track transition is generally used to achieve this. Although the arc track is easy to operate and easy to use, it has a large track radius and takes up a lot of space. In a small space, it is prone to problems such as collision with other objects and damage. Contents of the invention [0003] The purpose of the present invention is to provide a right-angle turning device suitable for turning objects in a narrow space, which can realize the automatic conversion of the moving direction of objects from vertical to horizontal, effectively save the lifting space of equipment, and at the same time ensure the steering process security...
Claims
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IPC IPC(8): B66C11/20B66C11/26B66C25/00
CPCB66C11/20B66C11/26B66C25/00
Inventor 陈祯蕾
Owner 陈祯蕾