Angle adjusting mechanism for wing outer end feeler lever
A technology of angle adjustment and probe rod, which is applied in the direction of aircraft parts, transportation and packaging, etc., can solve the problem that the equipment cannot be adjusted at any angle, and achieve the effect of small structure occupation, stable overall structure and accurate positioning
Active Publication Date: 2016-06-01
HARBIN
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AI Technical Summary
Problems solved by technology
This type of structure is stable in structure, easy to implement and easy to assemble, but the equipment cannot be adjusted at any angle
When installing some precision equipment such as exploration and testing on the probe rod, it is necessary to compensate the accumulated errors in assembly by changing the angle of the probe rod, or to adjust the relative position of the detection equipment to change the test data, the fixed support structure of the prior art It cannot meet the requirements of use, and a new scheme needs to be formulated
Method used
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Embodiment 1
[0029] On the basis of specific implementation, the teeth of the toothed pad 11 and the tooth plate 12 are triangular teeth, and the tile cover 6 is semicircular. The movable space of the bolt II 8 processed on the bracket 9 and the tooth 12 is oblong when the probe rod is adjusted. L is 1 mm, R is 555 mm, and α is calculated to be 0.1°, that is, every time the toothed pad 11 and the tooth plate 12 move a sawtooth, the probe rod rotates 0.1°; when the middle part 10 of the probe rod is adjusted to a proper position, the lock Tighten the bolt II 8, the teeth of the toothed pad 11 and the tooth plate 12 are engaged, and the middle part 10 of the probe rod is limited, and the fixation of the probe rod after angle adjustment is completed.
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The invention relates to an angle adjusting mechanism for a wing outer end feeler lever. The angle adjusting mechanism is composed of a feeler lever joint (1), a knuckle bearing (2), a bearing support (3), a nut (4), a feeler lever end (5), tile covers (6), bolts I (7), bolts II (8), brackets (9), a feeler lever middle portion (10), toothed pads (11) and toothed boards (12). When the feeler lever middle portion (10) is adjusted to the proper position, the bolts II (8) are locked, sawteeth of the toothed pads (11) and sawteeth of the toothed boards (12) are engaged, the feeler lever middle portion (10) is limited, and the feeler lever is fixed after the angle of the feeler lever is adjusted. By the adoption of the angle adjusting mechanism, the requirement for adjusting the angle of the feeler lever can be met, and the feeler lever can also be completely fixed when the adjusted position is proper.
Description
technical field [0001] The invention relates to a structure design of a fixed-wing aircraft, and is especially suitable for the design of a probe rod at the outer end of the wing. Background technique [0002] At present, adding equipment to the wing of a fixed-wing aircraft has been modified in a variety of ways, and the technology is relatively mature. Installing an overhanging probe rod at the outer end of the wing is also one of the common solutions in the modification. The common structural form is at the outer end of the wing. The fixed support is connected to the two ribs with a suitable span, and the probe rod is fixed with the screwed tile cover, and it is completely fixed with bolts. This type of structure is stable in structure, easy to implement, and convenient to assemble, but the equipment cannot be adjusted at any angle. When installing some precision equipment such as exploration and testing on the probe rod, it is necessary to compensate the accumulated err...
Claims
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Inventor 陈洲蛟万昌俊张余
Owner HARBIN
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