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Repairing and positioning device for aircraft seat sliding rail beam

A technology for aircraft seats and positioning devices, which can be used in aircraft maintenance, workpiece clamping devices, manufacturing tools, etc., and can solve problems such as time-consuming, scrapping of newly produced slide rail beams, and easy deviations

Pending Publication Date: 2021-07-06
GUANGZHOU AIRCRAFT MAINTENANCE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] When repairing the existing aircraft seat slide rail beams, in order to avoid deviations in the process of cutting the newly produced slide rail beams, a large margin will be left when cutting, and then the method of repairing the setbacks will meet the requirements of the maintenance manual. size, which takes more time
At the same time, it takes a lot of time to repair and adjust the positioning of the newly produced slide rail beams, and deviations are prone to occur. Once deviations occur, the newly produced slide rail beams will be scrapped, which requires more time and effort. cost to correct

Method used

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  • Repairing and positioning device for aircraft seat sliding rail beam
  • Repairing and positioning device for aircraft seat sliding rail beam
  • Repairing and positioning device for aircraft seat sliding rail beam

Examples

Experimental program
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Embodiment Construction

[0025] Such as Figure 1 to Figure 5 The repair positioning device of the slide rail beam of the aircraft seat shown, wherein, the slide rail beam 1 is I-shaped, including a horizontally arranged top beam, a bottom beam and a vertically arranged support beam, and the middle of the top beam is provided with a The seat equipment installation groove 11, the seat equipment installation groove 11 is made up of a plurality of circular grooves 111 of the same size arranged at equal intervals and a bar-shaped groove 112 passing through the circular grooves 111 from the middle to connect the circular grooves 111 in series, each The distances between the circular grooves 111 are equal. The seat equipment mounting groove 11 is in the shape of a continuous candied haws as a whole.

[0026] The repair positioning device 4 includes a base 43, a handle 41, a fixed positioning block 45 and an adjustable positioning block 44, the handle 41 is fixedly installed on the upper surface of the base...

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Abstract

The invention discloses a repairing and positioning device for an aircraft seat sliding rail beam. A seat equipment mounting groove is formed in the middle of a top face beam of the sliding rail beam, the seat equipment mounting groove is composed of a circular groove and a strip-shaped groove, the repairing and positioning device comprises a base, a handle, a fixed positioning block and an adjustable positioning block, the handle is fixedly installed on the upper surface of a base, the fixed positioning block is fixedly installed on the lower surface of the base, the adjustable positioning block is installed on the lower surface of the base in an adjustable mode and can move in the length direction of the base, the fixed positioning block and the adjustable positioning block are the same in structure and are cylinders with the same diameter as the circular groove, and the horizontal center line of the fixed positioning block coincides with the horizontal center line of the adjustable positioning block. The repairing and positioning device can be used for accurately mounting and positioning a newly manufactured sliding rail beam.

Description

technical field [0001] The invention relates to aircraft seat maintenance equipment, in particular to a repair positioning device for aircraft seat slide rail beams. Background technique [0002] During the operation of civil aviation aircraft, the cabin seat slide rail beams often have corrosion exceeding the standard. In this case, new parts must be replaced or repaired during each regular inspection and maintenance. Due to the high cost of replacing new parts, so Repairs have become the airline's preferred option. [0003] The repair is to cut off the seat slide rail beam with corrosion exceeding the standard according to the requirements of the manufacturer's manual, make the seat slide rail beam of the required length, and then connect the newly made slide rail beam and the uncut seat slide rail beam through the joint at the cutting place. The rail sections are mounted together for the same strength and function as the original seat rail beam. [0004] When locating t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00B64F5/40
CPCB25B11/00B64F5/40
Inventor 冷逢运袁涛付喜朝赵加坤冯改忠王盼方张强张宇
Owner GUANGZHOU AIRCRAFT MAINTENANCE ENG
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