A self-positioning load adapter
An adaptor and self-positioning technology, applied in aircrafts, spaceflight vehicles, spaceflight equipment, etc., can solve the problems of inflexibility and ingenuity of space manipulators
Active Publication Date: 2021-08-13
TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] At present, because the existing space manipulator is not flexible and delicate enough, a self-positioning load adapter is required to overcome the positioning error of the space manipulator to achieve coarse positioning and self-positioning functions
However, the existing self-positioning load adapters still cannot meet the above requirements
Method used
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specific Embodiment
[0079] Such as Figure 1 to Figure 14 As shown, the specific embodiment of the present invention provides a kind of self-positioning load adapter, is used for outer space aircraft (such as space station, space shuttle etc.), self-positioning load adapter mainly comprises active frame 20, passive frame 10, is located at passive frame The limit groove 13 and the first guide part 30 on the 10 and the active locking mechanism and the second guide part 40 provided on the active frame 20 .
[0080] Specifically, the first guide part 30 is a cylinder, and the second guide part 40 is a positioning hole processed on the active frame 20. The first guide part 30 includes a guide column 31 fixed on the passive frame 10 and a guide column fixed on the guide frame 20. The guide cone 32 at the end of the column 31 away from the passive frame 10, the second guide part 40 includes a guide section 41 and a positioning section 42 arranged in sequence from outside to inside, and the diameter of t...
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The present invention proposes a self-positioning load adapter for aircraft, comprising: a passive frame fixed outside the bulkhead of the aircraft, a first guide portion is provided on the passive frame; an active frame is fixedly connected with the load mechanism, and the active frame There is a second guide part and an active locking mechanism that cooperate with the first guide part, wherein the first guide part cooperates with the second guide part to realize the rough positioning of the active frame and the passive frame, and the active frame reaches the preset position. The active locking mechanism works and makes it fasten with the passive frame, so as to realize the installation of the active frame on the passive frame. The self-positioning load adapter provided by the present invention can realize the fixing of the active frame and the passive frame through the positioning function of the first guide part and the second guide part, and the locking of the active locking mechanism, and then realize the load mechanism on the outside of the bulkhead The fixing of the load mechanism requires less operation, the operation is convenient, and the reliability is better.
Description
technical field [0001] The invention relates to the technical field of aerospace equipment, in particular to a self-positioning load adapter. Background technique [0002] With the development of manned spaceflight technology, establishing a long-term habitable and working environment in outer space has become the focus of human spaceflight. With the official launch of scientific experiments at the Tiangong-2 space laboratory, cargo spacecraft will be required to frequently transport scientific experiment payloads between the ground and the space station in the future. The scientific experiment payload needs to be moved from the cargo spacecraft to the space station or outside, and realize the rigid connection with the exposed experiment platform as well as the power supply and communication connection. [0003] Spacecraft on-orbit service technology has been rising since the 1960s. According to the type of service body, it can be divided into two parts: manned on-orbit ser...
Claims
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IPC IPC(8): B64G1/22B64G1/10
CPCB64G1/105B64G1/22
Inventor 王辅辅王珂周妍林乔志宏张璐张聚乐
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI