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Angle-adjustable catapult

An adjustable and ejector technology, applied in the field of ejectors, can solve the problems of laborious hand-held operation, unsafe factors, and low precision, and achieve the effect of simple structure, wide application prospects, and reliable design principles

Inactive Publication Date: 2019-12-10
STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ejector used in the prior art includes a launching tube, in which a projectile and a high-pressure air bag are arranged, and the high-pressure gas of the high-pressure air bag pushes the projectile out and flies to a predetermined position. Hand-held, when the projectile needs to be launched, the operator adjusts the up and down angle of the launch tube based on experience. When the launch tube needs to be moved horizontally, the operator also carries the launch tube to move. There are some unsafe factors in this operation method, followed by hand-held operation It is relatively laborious and the accuracy is low, which is the deficiency of the existing technology

Method used

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Embodiment Construction

[0016] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0017] Key terms appearing in the present invention are explained below.

[0018] Physics states that the horizontal distance from the point where it is thrown to the point where the object falls back to the ground is called the range.

[0019] The present application provides an angle-adjustable projectile, which includes a launching ...

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Abstract

The application provides an angle-adjustable catapult. The angle-adjustable catapult comprises a launching tube, wherein the bottom of launching tube is provided with a high-pressure air bag and shots. The angle-adjustable catapult further comprises a base, wherein a horizontal angle adjustment mechanism used for adjusting launching tube rotation angle is arranged on the base. According to the angle-adjustable catapult, the horizontal angle adjusting mechanism and a vertical angle adjusting mechanism are added on the basis of the original launching tube; the horizontal angle of the launching tube is adjusted through the horizontal angle adjusting mechanism, so that the launching tube can reach the optimal launching angle; and the vertical angle of the launching tube is adjusted through thevertical angle adjusting mechanism, so that the launching tube can reach the maximum launching range. The angle-adjustable catapult is reliable in design principle, simple in structure and wide in application prospect.

Description

technical field [0001] The invention relates to an ejector, in particular to an angle-adjustable ejector. Background technique [0002] At present, in occasions such as field construction, fire rescue, etc., often use the ejector that is power with gunpowder or compressed gas. The ejector used in the prior art includes a launching tube, in which a projectile and a high-pressure air bag are arranged, and the high-pressure gas of the high-pressure air bag pushes the projectile out and flies to a predetermined position. Hand-held, when the projectile needs to be launched, the operator adjusts the up and down angle of the launch tube based on experience. When the launch tube needs to be moved horizontally, the operator also carries the launch tube to move. There are some unsafe factors in this operation method, followed by hand-held operation It is laborious and the precision is low, which are the deficiencies in the prior art. Contents of the invention [0003] In order to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41F1/00
CPCF41F1/00
Inventor 郑玉浩唐立刚刘大伟李清华赵洪远王磊李英涛朱庆钢马振玢秦扬徐志林谭晓亭
Owner STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY
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