CN201666162U - 锚杆限位器 - Google Patents

锚杆限位器 Download PDF

Info

Publication number
CN201666162U
CN201666162U CN2010201620920U CN201020162092U CN201666162U CN 201666162 U CN201666162 U CN 201666162U CN 2010201620920 U CN2010201620920 U CN 2010201620920U CN 201020162092 U CN201020162092 U CN 201020162092U CN 201666162 U CN201666162 U CN 201666162U
Authority
CN
China
Prior art keywords
limiter
anchor pile
anchor pole
groove
draw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010201620920U
Other languages
English (en)
Inventor
吴守锋
高德波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINWEN MINING GROUP ZHAI TOWN COAL MINE CO Ltd
Original Assignee
XINWEN MINING GROUP ZHAI TOWN COAL MINE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XINWEN MINING GROUP ZHAI TOWN COAL MINE CO Ltd filed Critical XINWEN MINING GROUP ZHAI TOWN COAL MINE CO Ltd
Priority to CN2010201620920U priority Critical patent/CN201666162U/zh
Application granted granted Critical
Publication of CN201666162U publication Critical patent/CN201666162U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Joining Of Building Structures In Genera (AREA)

Abstract

本实用新型公开了一种锚杆限位器,它由上下两部分组成,上部为限位卡槽,卡槽高度等于锚杆外露端的设计长度;下部为锚杆机卡槽接口,上下两部分连为一体。本实用新型具有外形轻巧,使用方便的优点,能有效保证锚杆外露长度合格,保证了施工质量,具有较高的推广价值。

Description

锚杆限位器
技术领域
本实用新型涉及煤矿锚杆支护用的辅助工具。
背景技术
目前巷道采用锚杆支护时,锚杆的锚入深度和外露长度主要采用目测的方式控制,精度低,容易出现外露端超长,而超长部分锚杆需要锯掉,增加了施工的工作量。
发明内容
为保证锚杆外露长度适宜,本实用新型设计一种锚杆限位器。
一种锚杆限位器,由上下两部分组成,上部为限位卡槽,卡槽高度等于锚杆外露端的设计长度;下部为锚杆机卡槽接口,两部分连为一体。
使用时,由于限位器作用,只要卡槽到达孔口,即符合锚杆的外露设计长度。
本实用新型具有外形轻巧,使用方便的优点,能有效保证锚杆外露长度合格,保证了施工质量,具有较高的推广价值。
附图说明
图1是本实用新型的主视图。
图例说明:1-卡槽;2-接口;3-锚杆外露端;a-卡槽高度。
具体实施方式
如图1所示,本实用新型的锚杆限位器由上下两部分组成,上部为限位卡槽1,卡槽1高度等于锚杆外露端3的设计长度;下部为锚杆机卡槽接口2,上下两部分连为一体。

Claims (1)

1.一种锚杆限位器,其特征在于,它由上下两部分组成,上部为限位卡槽,卡槽高度等于锚杆外露端的设计长度;下部为锚杆机卡槽接口,上下两部分连为一体。
CN2010201620920U 2010-04-15 2010-04-15 锚杆限位器 Expired - Fee Related CN201666162U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201620920U CN201666162U (zh) 2010-04-15 2010-04-15 锚杆限位器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201620920U CN201666162U (zh) 2010-04-15 2010-04-15 锚杆限位器

Publications (1)

Publication Number Publication Date
CN201666162U true CN201666162U (zh) 2010-12-08

Family

ID=43267121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201620920U Expired - Fee Related CN201666162U (zh) 2010-04-15 2010-04-15 锚杆限位器

Country Status (1)

Country Link
CN (1) CN201666162U (zh)

Similar Documents

Publication Publication Date Title
CN201666162U (zh) 锚杆限位器
CN202368226U (zh) 伸缩笔筒
CN202116280U (zh) 可伸缩的漏斗
CN202820544U (zh) 多框相框
CN203174827U (zh) 卡接结构的淋浴房玻璃用固定片
CN103178140A (zh) 一种光伏板接线盒装置
CN203103703U (zh) 可无限扩展的分支式插座
CN202098167U (zh) 荧光笔u盘
CN202354698U (zh) 带镜子的眉笔
CN204367641U (zh) 一种画笔直线器
CN203278460U (zh) 支撑板电机
CN202573397U (zh) 多功能笔
CN203163799U (zh) 一种水表用叶轮固定座
CN203910586U (zh) 一种开关指示连杆
CN202106727U (zh) 能节约笔芯的铅笔
CN202080019U (zh) 斜面笔筒
CN202200705U (zh) 可调节长度的铅笔
CN202463301U (zh) 带墨块的毛笔
CN203267534U (zh) 三棱尺笔杆
CN202151205U (zh) 新型课桌
CN202283128U (zh) 画板支架
CN203503630U (zh) 二用型太阳能光伏板石英硅片
CN202986450U (zh) 书写笔
CN202267923U (zh) 一种学习机触摸屏手写笔结构
CN203225191U (zh) 一种带有usb接口的键盘

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101208

Termination date: 20130415