CN202292481U - 石钻钳 - Google Patents

石钻钳 Download PDF

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Publication number
CN202292481U
CN202292481U CN2011203872795U CN201120387279U CN202292481U CN 202292481 U CN202292481 U CN 202292481U CN 2011203872795 U CN2011203872795 U CN 2011203872795U CN 201120387279 U CN201120387279 U CN 201120387279U CN 202292481 U CN202292481 U CN 202292481U
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China
Prior art keywords
clamp
stone drilling
drilling clamp
utility
model
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Expired - Fee Related
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CN2011203872795U
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English (en)
Inventor
简乐嘉
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Individual
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Individual
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Priority to CN2011203872795U priority Critical patent/CN202292481U/zh
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Publication of CN202292481U publication Critical patent/CN202292481U/zh
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Abstract

一种石钻钳,设计的石钻钳钳口为圆弧形,钳柄为半圆形,使用时就能在开山打石时无需手握钻杆避免手被锤伤事故的发生。

Description

石钻钳
所属技术领域;
一种石工用具。
背景技术;
现在人工开山打石手握钻杆危险被锤伤手事故时有发生,为避免此类事故的发生和安全生产,需要一种安全的石钻用具。
发明内容;
本实用新型提供一种石钻钳。
其解决的技术问题所采用的技术方案是;设计的石钻钳钳口为圆弧形,方便钳夹石钻杆。钳柄设计为半圆钳柄,方便握拿。
本实用新型的有益效果是;由于采用了以上方案本实用新型就能在开山打石时避免手握钻杆被锤伤手事故的发生。
附图说明;
下面结合附图和实施例对本实用新型进一步说明。
图1图2是本实用新型的结构图。图1是本实用新型的平面图。图2是本实用新型的侧面图。
具体实施方式;
图中1钳口。2钳柄。
如图所示实施例中;设计的石钻钳使用时,钳口1夹住钻杆,紧握钳柄2,就无需手握钻杆以防被锤伤手事故的发生。

Claims (1)

1.一种石钻钳,其特征在于;设计的石钻钳钳口为圆弧形,钳柄为半圆形。
CN2011203872795U 2011-10-13 2011-10-13 石钻钳 Expired - Fee Related CN202292481U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203872795U CN202292481U (zh) 2011-10-13 2011-10-13 石钻钳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203872795U CN202292481U (zh) 2011-10-13 2011-10-13 石钻钳

Publications (1)

Publication Number Publication Date
CN202292481U true CN202292481U (zh) 2012-07-04

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ID=46361457

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203872795U Expired - Fee Related CN202292481U (zh) 2011-10-13 2011-10-13 石钻钳

Country Status (1)

Country Link
CN (1) CN202292481U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: Room 2118, Xi Cheng Building, 380 Renmin West Road, Wuhua District, Kunming, Yunnan

Patentee after: Jian Lejia

Address before: 650118, No. 2, unit 4, 102 Xiyuan East Group, Xishan District, Yunnan, Kunming

Patentee before: Jian Lejia

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20121013