Adjustable satellite protection bracket
An adjustable, satellite technology, applied in the direction of workbench, manufacturing tools, etc., can solve the problem of satellite front-end sagging, and achieve the effect of convenient operation, saving time and manpower, and improving reliability.
Active Publication Date: 2015-11-18
SHANGHAI INST OF SATELLITE EQUIP
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Problems solved by technology
[0005] In view of the deficiencies in the prior art, the technical problem to be solved in the present invention is: when the test of the moment of inertia around the Z axis, the position of the center of mass and other tooling combinations are carried out on the satellite, the problem that the front end of the satellite is drooping
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[0052] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0053] The adjustable satellite protection bracket of the present invention is a device whose height can be adjusted, length can be increased, installation position can be changed, has the characteristics of light weight and convenient installation, and has achieved a safety protection function in satellite assembly and test. The assembly operator can quickly install the satellite protection bracket, which is easy to install, adjust and disassemble, so as to ensure the safety of the satellite test....
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The invention provides an adjustable satellite protection bracket which comprises a right-angle connecting rod (1), an upper bearing installation plate (5), a steel wire check ring (6) for a shaft, a bearing installation base (7), a thrust ball bearing (8), an adjustable screw (9), a screw locking check ring (10) with a locking ring and a base (11). The adjustable satellite protection bracket solves the problem of safety of tests of centroid and rotational inertia of satellites, can be adjusted along the Z direction, can perform movement adjustment along the X direction and the Y direction through the base and an installation connecting plate, and can be suitable for tests of the rotational inertia and centroid positions of satellites of various types. The adjustable satellite protection bracket enables the satellites to be adjusted rapidly along Z-directional installation positions, adjustment can be achieved as long as the adjustable screw is rotated slightly, and the operation process is convenient.
Description
technical field [0001] The present invention relates to a protection bracket, more specifically, to an adjustable satellite protection bracket, especially a highly reliable, fast-installable, and adjustable satellite protection device, the key of which is that the device has high safety , Quick installation. Background technique [0002] At present, the test devices for measuring satellite quality characteristics at home and abroad mainly use: satellite quality characteristic testing tooling (commonly known as L-beam), frame tooling, vertical tooling and other tooling combinations for testing. The test of the moment of inertia around the Z axis and the position of the center of mass is realized by using the L-shaped beam quality characteristic tooling. During the test, the satellite is in a horizontal state, so that the structural parts of the satellite are subjected to a very large bending moment. At present, domestic There is no suitable support tooling on the foreign mar...
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IPC IPC(8): B25H1/00B23P15/00
Inventor 任维松徐水湧景加荣刘瑞芳宁远涛
Owner SHANGHAI INST OF SATELLITE EQUIP