Crossed bracket with I-shaped section

A technology of cross-shaped brackets and cross-sections, which is applied in the field of cross-shaped brackets, can solve the problems of narrow installation space and low integration, and achieve the effects of good anti-vibration performance, high precision requirements, and simple production and processing

Inactive Publication Date: 2015-03-25
CHINA SHIPBUILDING IND HAIBOWEI JIANGSU TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problem of low technical integration in the past, and solve the problem of narrow installation space on airborne, missile-borne and pod equipment

Method used

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  • Crossed bracket with I-shaped section
  • Crossed bracket with I-shaped section
  • Crossed bracket with I-shaped section

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Embodiment Construction

[0019] Now in conjunction with the accompanying drawings, the present invention is further explained;

[0020] The present invention: comprises long arm support (1), 2 short arm supports (2), long arm separation surface (3), short arm separation surface (4), wherein, short arm separation surface (4-1,4-2 ), long arm separation surface bottom (5), long arm separation surface top (6), short arm separation surface bottom (7), short arm separation surface top (8), ribs (9), end ribs (10 ) wherein, including long arm end reinforcing ribs (10-1, 10-2), short arm end reinforcing ribs (10-3, 10-4), end mounting surface (11), wherein, end mounting surface ( 11-1,11-2,11-3,11-4); end mounting holes (12), wherein, end mounting holes (12-1,12-2,12-3,12-4), connected Shaft (13), wherein, shaft coupling (13-1, 13-2); sealing surface (14), wherein, long arm sealing surface (14-1, 14-2), short arm sealing surface (14- 3), right-angle side panels (14-4), long arm bracket side panels a(15), a...

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PUM

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Abstract

The invention relates to a crossed bracket with an I-shaped section. The crossed bracket comprises a long-arm bracket, two short-arm brackets, a long-arm division surface, short-arm division surfaces, shaft connecting pieces, enclosed surfaces, long-arm bracket side plates and short-arm bracket side plates, wherein two long-arm bracket side plates are fixedly connected with the enclosed surfaces on both sides to form a rectangular framework; outward extending parts on both sides of the rectangular framework construct a right-angled triangular structure; the long arm division surfaces are fixedly arranged on the middle part of the rectangular framework, and are used for dividing the framework into a long-arm division surface top and a long-arm division surface bottom; the short-arm bracket side plates are fixedly connected with the enclosed surfaces and a right-angled side plate respectively to form a rectangular framework; an outward extending part on one side of the rectangular framework forms a right-angled triangular structure; the short-arm division surfaces are fixedly arranged in the rectangular framework; a short-arm division surface top and a short-arm division surface bottom are formed inside the framework; the other short-arm bracket has the same structure; and the two short-arm brackets are fixedly connected with the long-arm bracket through the shaft connecting pieces. Due to the adoption of the crossed bracket, the problems of low technical integration level and narrow installing space on equipment are solved.

Description

technical field [0001] The invention belongs to the technical field of tooling and relates to a cross-shaped support with an I-shaped section. Background technique [0002] At present, with the improvement of functional requirements, more and more two-dimensional antenna array devices are used in the fields of airborne, missile-borne and pods. The two-dimensional antenna array can simultaneously monitor two angle parameters of azimuth and elevation of the target. Compared with the one-dimensional array that can only monitor one angle parameter, the two-dimensional antenna array is more functional. [0003] However, the relative area occupied by the two-dimensional antenna array is much larger than that of the one-dimensional antenna array. It is also more difficult to ensure the accuracy of the installation position of each antenna unit forming the array, and at the same time, the design requirements for the vibration resistance of the equipment are also increased according...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/12
Inventor 钱平李龙顾林卫
Owner CHINA SHIPBUILDING IND HAIBOWEI JIANGSU TECH DEV
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