CN105243951A - 一种垂直发射电磁炮演示仪 - Google Patents

一种垂直发射电磁炮演示仪 Download PDF

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Publication number
CN105243951A
CN105243951A CN201510770332.2A CN201510770332A CN105243951A CN 105243951 A CN105243951 A CN 105243951A CN 201510770332 A CN201510770332 A CN 201510770332A CN 105243951 A CN105243951 A CN 105243951A
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cannon
groove
bore
cushion block
demonstration instrument
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陈明明
许文杰
王廷志
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Jiangnan University
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Jiangnan University
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B25/00Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes

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  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
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Abstract

一种垂直发射电磁炮演示仪,包括炮膛,炮桶和垫块,其特征在于,所述炮膛为凸形空心圆柱体,其下部底座左右各安装有一颗沉头锁紧螺钉,底座下部中间处设置有与炮膛连通的第一凹槽,炮膛的顶部设置有凸槽,所述炮桶为凸形空心圆柱体,其底端部设置有与凸槽适配的第二凹槽,第二凹槽的侧壁左右各安装有一颗锁紧螺钉,所述垫块为与第一凹槽适配的圆柱体形、并满足垫块与第一凹槽上面贴着时炮弹处于炮膛的发射区内,所述炮桶由透明有机玻璃制成,垫块由塑料制成。有益效果是:设计新颖,结构简单,安全可靠。

Description

一种垂直发射电磁炮演示仪
技术领域
本发明涉及一种教具,特别涉及一种垂直发射电磁炮演示仪。
背景技术
电磁炮演示仪因其炮弹可反复使用广受学生喜爱,由于炮弹从炮膛射出的速度较快,而射出的子弹在无防护设施的空中飞行,具有一定的危险性。人们渴望研制出既能演示又安全的电磁炮。
发明内容
针对存在的问题,本发明提供的是一种垂直发射电磁炮演示仪,可消除演示中存在的安全隐患。
本发明解决其技术问题所采用的技术方案是:一种垂直发射电磁炮演示仪,包括炮膛,炮桶和垫块,其特征在于,所述炮膛为凸形空心圆柱体,其下部底座左右各安装有一颗沉头锁紧螺钉,底座下部中间处设置有与炮膛连通的第一凹槽,炮膛的顶部设置有凸槽,所述炮桶为凸形空心圆柱体,其底端部设置有与凸槽适配的第二凹槽,第二凹槽的侧壁左右各安装有一颗锁紧螺钉,所述垫块为与第一凹槽适配的圆柱体形、并满足垫块与第一凹槽上面贴着时炮弹处于炮膛的发射区内,所述炮桶由透明有机玻璃制成,垫块由塑料制成。
使用时,将炮弹塞入炮膛内,将垫块塞入第一凹槽内并拧紧沉头锁紧螺钉,将第二凹槽套到凸槽上并拧紧锁紧螺钉,将底座放到平地上即可使用。炮弹被发射出去后,到炮桶的顶部遇阻被弹回,在重力作用下返回发射区内,可再次被发射。
本发明的有益效果是:设计新颖,结构简单,安全可靠。
附图说明
图1为本发明切面示意图。
图中:1-底座2-沉头锁紧螺钉3-炮膛4-凸槽5-第二凹槽6-炮桶7-锁紧螺钉8-炮弹9-垫块10-第一凹槽11-发射区
具体实施方式
下面结合附图对本发明做进一步详细的说明:
如图1所示,本发明一种垂直发射电磁炮演示仪,包括炮膛3,炮桶6和垫块9,其特征在于,所述炮膛3为凸形空心圆柱体,其下部底座1左右各安装有一颗沉头锁紧螺钉2,底座1下部中间处设置有与炮膛3连通的第一凹槽10,炮膛3的顶部设置有凸槽4,所述炮桶6为凸形空心圆柱体,其底端部设置有与凸槽4适配的第二凹槽5,第二凹槽5的侧壁左右各安装有一颗锁紧螺钉7,所述垫块9为与第一凹槽10适配的圆柱体形、并满足垫块9与第一凹槽10上面贴着时炮弹8处于炮膛3的发射区11内,所述炮桶6由透明有机玻璃制成,垫块9由塑料制成。
使用时,将炮弹8塞入炮膛3内,将垫块9塞入第一凹槽10内并拧紧沉头锁紧螺钉2,将第二凹槽5套到凸槽4上并拧紧锁紧螺钉7,将底座1放到平地上即可使用。炮弹8被发射出去后,到炮桶6的顶部遇阻被弹回,在重力作用下返回发射区11内,可再次被发射。

Claims (2)

1.一种垂直发射电磁炮演示仪,包括炮膛,炮桶和垫块,其特征在于,所述炮膛为凸形空心圆柱体,其下部底座左右各安装有一颗沉头锁紧螺钉,底座下部中间处设置有与炮膛连通的第一凹槽,炮膛的顶部设置有凸槽,所述炮桶为凸形空心圆柱体,其底端部设置有与凸槽适配的第二凹槽,第二凹槽的侧壁左右各安装有一颗锁紧螺钉,所述垫块为与第一凹槽适配的圆柱体形、并满足垫块与第一凹槽上面贴着时炮弹处于炮膛的发射区内。
2.根据权利要求1所述的一种垂直发射电磁炮演示仪,其特征在于:所述炮桶由透明有机玻璃制成,垫块由塑料制成。
CN201510770332.2A 2015-11-12 2015-11-12 一种垂直发射电磁炮演示仪 Pending CN105243951A (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206677A (en) * 1986-03-14 1989-01-11 Rolls Royce Electromagnetic gun
SU1536431A1 (ru) * 1987-06-24 1990-01-15 Львовский Государственный Университет Им.Ив.Франко Учебный прибор по физике дл исследовани движени электронов в электрических и магнитных пол х
US6725759B1 (en) * 2003-04-29 2004-04-27 The United States Of America As Represented By The Secretary Of The Army Integral containment electromagnetic gun
CN2773829Y (zh) * 2005-03-07 2006-04-19 南京师范大学 电磁炮
CN201561694U (zh) * 2009-11-18 2010-08-25 叶万章 一种电磁炮
CN201946188U (zh) * 2011-01-21 2011-08-24 王笑梅 电磁炮教学演示装置
CN102622930A (zh) * 2012-02-14 2012-08-01 江南大学 带安全堵头的电磁炮
CN205122071U (zh) * 2015-11-12 2016-03-30 江南大学 可垂直发射的电磁炮演示仪

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206677A (en) * 1986-03-14 1989-01-11 Rolls Royce Electromagnetic gun
SU1536431A1 (ru) * 1987-06-24 1990-01-15 Львовский Государственный Университет Им.Ив.Франко Учебный прибор по физике дл исследовани движени электронов в электрических и магнитных пол х
US6725759B1 (en) * 2003-04-29 2004-04-27 The United States Of America As Represented By The Secretary Of The Army Integral containment electromagnetic gun
CN2773829Y (zh) * 2005-03-07 2006-04-19 南京师范大学 电磁炮
CN201561694U (zh) * 2009-11-18 2010-08-25 叶万章 一种电磁炮
CN201946188U (zh) * 2011-01-21 2011-08-24 王笑梅 电磁炮教学演示装置
CN102622930A (zh) * 2012-02-14 2012-08-01 江南大学 带安全堵头的电磁炮
CN205122071U (zh) * 2015-11-12 2016-03-30 江南大学 可垂直发射的电磁炮演示仪

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
郭俊冀: "教具电磁炮的制作原理与改进", 《中学物理》 *

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Application publication date: 20160113