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CN201050969Y - 新型无起爆药雷管外壳 - Google Patents

新型无起爆药雷管外壳 Download PDF

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Publication number
CN201050969Y
CN201050969Y CNU2007200956735U CN200720095673U CN201050969Y CN 201050969 Y CN201050969 Y CN 201050969Y CN U2007200956735 U CNU2007200956735 U CN U2007200956735U CN 200720095673 U CN200720095673 U CN 200720095673U CN 201050969 Y CN201050969 Y CN 201050969Y
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CN
China
Prior art keywords
utility
model
pipe wall
tube wall
novel
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Expired - Lifetime
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CNU2007200956735U
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English (en)
Inventor
马继伟
赵国林
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Zhao Yujun
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Individual
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Priority to CNU2007200956735U priority Critical patent/CN201050969Y/zh
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Publication of CN201050969Y publication Critical patent/CN201050969Y/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00Details of fuzes
    • F42C19/08Primers; Detonators
    • F42C19/09Primers or detonators containing a hollow charge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

本实用新型公开了一种新型无起爆药雷管外壳,其包括有:管壁(1)及管底(2),管壁(1)内腔的中上部带有向下的锥度,管壁(1)内腔的中下部设有凸起台(3),凸起台(3)为内径一致的旋转体。凸起台(3)为管壁(1)总高度的三分之一。本实用新型由于在管壁内腔的中下部设有旋转体状的凸起台,对加强帽的支撑面大,受力均匀,定位准确稳固。本实用新型可以在流水线上一次完成,便于生产。

Description

新型无起爆药雷管外壳
所属技术领域
本实用新型属于一种雷管部件,具体地系一种无起爆药雷管的外壳。
背景技术
在现有技术中,雷管的外壳为圆筒状,其内腔带有一定的锥度,即外壳的上端开口至底部内径由大变小,平滑过渡。外壳的内腔下部装有炸药,炸药上方为加强帽,加强帽有向下的压力使炸药收紧。这种结构的雷管外壳具有以下之不足:加强帽在外力作用下压紧炸药,炸药的数量是相对固定的,但是加强帽的下压力过大时会造成外壳破裂,过小时会造成其效果不佳。尤其是采用无起爆药的雷管外壳,加强帽上不设有中心孔,完全是靠冲击力将加强帽打破实现引燃下部炸药,因而对加强帽的定位很重要。目前,雷管外壳有中部“卡腰”的结构形式,即:在雷管外壳有中部向内缩入,在内壁形成一个凸起点。其不足之处是:支撑点过小,承受力较弱,效果不好。
发明内容
本实用新型之目的,在于克服现有技术上述之不足,提供一种改进的雷管外壳,其对加强帽定位准确稳固,不易破损,使用效果好。
为达到上述之目的,本实用新型采取以下的技术方案:本实用新型包括有:管壁及管底,其特征在于:管壁内腔的中上部带有向下的锥度,管壁内腔的中下部设有凸起台,凸起台为内径一致的旋转体。
本实用新型采取上述技术方案,具有以下的有益效果:本实用新型由于在管壁内腔的中下部设有旋转体状的凸起台,在放置炸药后,下压加强帽,加强帽被锁定于凸起台上,不能下移。凸起台对加强帽的支撑面大,受力均匀,对加强帽定位准确稳固。本实用新型可以在流水线上一次完成,便于生产。
附图说明
下面结合附图和实施例对本实用新型进行详细说明:
图1为本实用新型主视结构简图。
图2为本实用新型俯视结构简图。
图中标记:1-管壁、2-管底、3-凸起台
具体实施方式
由图1、图2所示,本实用新型包括有:管壁1及管底2,管壁1内腔的中上部带有向下的锥度,管壁1内腔的中下部设有凸起台3,凸起台3为内径一致的旋转体。凸起台3为管壁1总高度的三分之一。

Claims (2)

1.一种新型无起爆药雷管外壳,其包括有:管壁(1)及管底(2),其特征在于:管壁(1)内腔的中上部带有向下的锥度,管壁(1)内腔的中下部设有凸起台(3),凸起台(3)为内径一致的旋转体。
2.根据权利要求1所述的一种新型无起爆药雷管外壳,其特征在于:凸起台(3)为管壁(1)总高度的三分之一。
CNU2007200956735U 2007-04-02 2007-04-02 新型无起爆药雷管外壳 Expired - Lifetime CN201050969Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200956735U CN201050969Y (zh) 2007-04-02 2007-04-02 新型无起爆药雷管外壳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200956735U CN201050969Y (zh) 2007-04-02 2007-04-02 新型无起爆药雷管外壳

Publications (1)

Publication Number Publication Date
CN201050969Y true CN201050969Y (zh) 2008-04-23

Family

ID=39337459

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200956735U Expired - Lifetime CN201050969Y (zh) 2007-04-02 2007-04-02 新型无起爆药雷管外壳

Country Status (1)

Country Link
CN (1) CN201050969Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105651126A (zh) * 2016-03-16 2016-06-08 安徽理工大学 微量起爆药工业电雷管
CN105732243A (zh) * 2016-03-16 2016-07-06 安徽理工大学 微量起爆药工业导爆管雷管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105651126A (zh) * 2016-03-16 2016-06-08 安徽理工大学 微量起爆药工业电雷管
CN105732243A (zh) * 2016-03-16 2016-07-06 安徽理工大学 微量起爆药工业导爆管雷管

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHAO YUJUN

Free format text: FORMER OWNER: ZHAO GUOLIN

Effective date: 20091023

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20091023

Address after: Zhao village, Confucious'temple town, Botou City, Hebei Province, China: 062150

Patentee after: Zhao Yujun

Address before: Zhao village, Confucious'temple town, Botou City, Hebei Province, China: 062150

Patentee before: Zhao Guolin

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20080423