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A fast connection structure for fairings in the form of locking claws

A technology of quick connection and claw tightening, which is applied to attack equipment, projectiles, self-propelled projectiles, etc. It can solve the problems of many repeated positioning times, long time consumption, and large number of bolts, so as to reduce the number of repeated positioning times. , The effect of improving the docking speed and reducing the workload

Inactive Publication Date: 2018-06-15
HARBIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the daily maintenance of missiles, fairings need to be installed and disassembled frequently, and the structure of fairings is relatively complicated, and usually requires tightening multiple bolts, which takes a long time. Therefore, a fairing connection structure that can quickly complete the docking is particularly important.
At present, the docking of the fairing and the sub-guided cabin is mostly connected by axial or radial bolts, but in the whole docking process, the number of bolts to be installed is large, and the workload of the operator is heavy. Secondly, the number of repeated positioning is large. The matching distance is small, which brings some difficulties to the installation and disassembly of the fairing

Method used

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  • A fast connection structure for fairings in the form of locking claws
  • A fast connection structure for fairings in the form of locking claws
  • A fast connection structure for fairings in the form of locking claws

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Effect test

Embodiment Construction

[0018] Below in conjunction with the accompanying drawings, the components and their interrelationships of the present invention will be described.

[0019] Such as figure 1 , figure 2 and image 3 As shown, a fairing quick connection structure includes: a fairing 2, a support ring 4 is fixed on the inner side of the fairing 2, a cam ring groove 3 is installed on the support ring 4, a gear ring 5 is fixed on the upper end of the cam ring groove 3, and a gear 6 Engaging with the gear ring 5, the bracket 7 is fixed on the inner side of the fairing 2, the locking claw 8 is installed on the bracket 7, and the upper end of the sub-guiding cabin 9 is provided with a bearing groove 1.

[0020] Such as Figure 4 As shown, the fairing 2 is provided with a threaded hole, which is connected with the threaded rod on the gear knob 11 , and the other end of the threaded rod is fixedly connected with the gear 6 .

[0021] Such as Figure 5 As shown, the above-mentioned locking claw 8 i...

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Abstract

The invention discloses a fairing quick connection structure in a form of locking claws. The fairing quick connection structure comprises a fairing, a supporting ring is fixed on the inner side of the fairing, a cam ring groove is mounted on the supporting ring, a gear ring is fixedly at the upper end of the cam ring groove, a gear is meshed with the gear ring, a support is fixed on the inner side of the fairing, the locking claws are mounted on the support, and a load bearing groove is formed in the upper end of an independently-targeted cabin. The fairing quick connection structure has the advantages that all locking claws can complete docking at the same time only by screwing one gear, so that docking speed of the fairing is increased greatly, and workload of operating personnel is reduced; after being centrally inserted into the independently-targeted cabin, the fairing can be directly locked, and radial centering is not needed, so that number of repeated positioning times is reduced; the locking claws obliquely lock, radial centering force is generated during axial locking, contact area during docking is large, more force can be borne, and connection is stable and reliable.

Description

technical field [0001] The invention relates to a fast connection structure of a fairing in the form of locking claws. Background technique [0002] The fairing is a key component of the missile, used to protect the payload inside and protect the missile from the harsh environment. During the daily maintenance of missiles, fairings need to be installed and disassembled frequently, and the structure of fairings is relatively complicated, and usually requires tightening multiple bolts, which takes a long time. Therefore, a fairing connection structure that can quickly complete the docking is particularly important. . At present, the docking of the fairing and the sub-guided cabin is mostly connected by axial or radial bolts, but in the whole docking process, the number of bolts to be installed is large, and the workload of the operator is heavy. Secondly, the number of repeated positioning is large. The small matching distance brings certain difficulties to the installation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B15/00
CPCF42B15/00
Inventor 张元范华平
Owner HARBIN UNIV OF SCI & TECH
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