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Universal supporting device for solid-propellant rocket engines

A support device, solid rocket technology, applied in the direction of engine base, supporting machine, mechanical equipment, etc., can solve problems such as hidden safety hazards and insufficient support, and achieve the effect of preventing deformation and damage

Inactive Publication Date: 2014-03-05
XIAN AEROSPACE CHEM PROPULTION PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the lack of stable support and potential safety hazards in the prior art, the present invention proposes a general support device for solid rocket motors

Method used

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  • Universal supporting device for solid-propellant rocket engines
  • Universal supporting device for solid-propellant rocket engines

Examples

Experimental program
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Embodiment Construction

[0015] This embodiment is a general support device for solid rocket motors, including 4 sets of small hinges 1, 4 large hinges 2, 4 support bases 3, brackets 4 and lead screws 5. Wherein, one end of the upper surface of the bracket 4 is equipped with a lead screw 5 through a lead screw seat. Two of the four support seats 3 are installed on the lead screw 5 through a lead screw connection block, and the other of the four support seats 3 Two support seats are fixedly installed on the upper surface of one end of the support 4 without a lead screw. During use, the positions of the two support seats 3 at one end of the support are adjusted by the lead screw to support products of different diameters.

[0016] Four large hinges 2 are installed on four support bases 3 respectively. The four groups of small hinges 1 are installed on the four large hinges 2 respectively. The four groups of small hinges 1 constitute the supporting surface of the product. The positions of the four supp...

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Abstract

Disclosed is a universal supporting device for solid-propellant rocket engines. The universal supporting device comprises four groups of small hinges, four large hinges, four supporting seats, a support 4 and a screw rod. The screw rod is mounted on the upper surface of the support through a screw rod seat. Two of the four supporting seats are mounted on the screw rod through screw rod connection blocks, and the other two supporting seats are fixedly mounted on the upper surface of one end, without the screw rod, of the support. The four large hinges are mounted on the four supporting seats respectively. Two hinge plates in each small hinge are mounted on a connecting shaft of each large hinge, and the four groups of small hinges form a supporting surface for an engine. In use of the universal supporting device, positions of the two supporting seats at one end of the support are adjusted through the screw rod so as to support engines with different diameters. The universal supporting device can stably support engines in different sizes; through rollers, safety hazards in the supporting process of the engines are avoided, protective effect on the engines is achieved, and deformation and damage caused by long-term use are prevented.

Description

technical field [0001] The invention relates to a supporting device used in the process of assembling and storing solid rocket motors, in particular to a device capable of adaptively supporting various types of motors in a certain size range. Background technique [0002] With the continuous development of missile technology, various types of solid rocket motors have different dimensions and weights, so the technical requirements for the engine support device are also different. At present, the engine support devices used in the domestic market are The arc-shaped frame with fixed support size, this support device can effectively contact the outer surface of the engine and play a good supporting role, but because the outer dimensions of the arc-shaped frame are fixed, each arc-shaped frame can only support the engine of the same size, not only The design cost is increased, and there is the problem that the storage space of the arc frame is constantly increasing. Some strategi...

Claims

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Application Information

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IPC IPC(8): F16M5/00
Inventor 陈珂鑫肖琳钟红梅
Owner XIAN AEROSPACE CHEM PROPULTION PLANT
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