CN202133402U - 一种测量用强制对中件 - Google Patents

一种测量用强制对中件 Download PDF

Info

Publication number
CN202133402U
CN202133402U CN201120269345U CN201120269345U CN202133402U CN 202133402 U CN202133402 U CN 202133402U CN 201120269345 U CN201120269345 U CN 201120269345U CN 201120269345 U CN201120269345 U CN 201120269345U CN 202133402 U CN202133402 U CN 202133402U
Authority
CN
China
Prior art keywords
measuring
forced centering
centering piece
measurement
utility
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 - Lifetime
Application number
CN201120269345U
Other languages
English (en)
Inventor
柳志云
李仕胜
丁学智
张亮
胡养田
王川
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.)
PowerChina Kunming Engineering Corp Ltd
Original Assignee
Hydrochina Kunming Engineering Corp
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 Hydrochina Kunming Engineering Corp filed Critical Hydrochina Kunming Engineering Corp
Priority to CN201120269345U priority Critical patent/CN202133402U/zh
Application granted granted Critical
Publication of CN202133402U publication Critical patent/CN202133402U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

本实用新型是一种测量用强制对中件。由似十字状的圆柱公接和圆柱状带下凹孔的母接两部分组成,公接和母接两部分由螺纹连接。本实用新型的测量用强制对中件能替代目前使用的组合式强制对中装置,达到强制对中的功能,结构简单,减少了整平和量高的过程,使用方便,生产成本节约效果显著,且能提高监测精度。

Description

一种测量用强制对中件
技术领域    
本实用新型涉及测绘变形监测技术领域,具体地说是一种测量用强制对中件。
背景技术    
测量用强制对中件属于测量辅助设备,能广泛应用于变形监测领域,具有承托监测点棱镜进行强制对中的功能。高精度变形监测时,测量观测墩上预埋强制对中装置来减少测量对中误差,目前,国内采用的组合式强制对中装置(不锈钢强制对中盘+连接螺丝+基座+连接杆),生产成本较高,各构件相互分离,使用时再组合起来,要调整平度、用卷尺量取高度,使用操作复杂。
实用新型内容
本实用新型的目的是提供一种测量用强制对中件,其结构简单,重量较轻,操作使用方便,生产成本节约效果显著,且能提高外业测量精度。
     本实用新型的测量用强制对中件由似十字状的圆柱公接和带下凹孔圆柱状母接两部分组成,公接和母接两部分由螺纹连接。
 本实用新型的测量用强制对中件能替代目前使用的组合式强制对中装置,达到强制对中的功能,结构简单,减少了整平和量高的过程,使用方便,生产成本节约效果显著,且能提高监测精度。
附图说明    
图1是本实用新型的测量用强制对中件结构示意图(拆分图);
    图2是本实用新型的测量用强制对中件结构示意图(组装图)。
具体实施方式  
本实用新型的测量用强制对中件采用不锈钢材料经车床加工而成,由似十字状的公接1和带下凹孔并填充晕线的母接2两部分组成,公接1和母接2两部分由螺纹连接。母接竖直浇筑在混凝土观测墩顶上,将公接带螺纹一端旋进母接,另一端承托测量棱镜。 

Claims (1)

1.一种测量用强制对中件,其特征在于由似十字状的圆柱公接和圆柱状带下凹孔的母接两部分组成,公接和母接两部分由螺纹连接。
CN201120269345U 2011-07-28 2011-07-28 一种测量用强制对中件 Expired - Lifetime CN202133402U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120269345U CN202133402U (zh) 2011-07-28 2011-07-28 一种测量用强制对中件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120269345U CN202133402U (zh) 2011-07-28 2011-07-28 一种测量用强制对中件

Publications (1)

Publication Number Publication Date
CN202133402U true CN202133402U (zh) 2012-02-01

Family

ID=45522168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120269345U Expired - Lifetime CN202133402U (zh) 2011-07-28 2011-07-28 一种测量用强制对中件

Country Status (1)

Country Link
CN (1) CN202133402U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102607452A (zh) * 2012-03-13 2012-07-25 浙江华电乌溪江水力发电厂 高精度免调节变形监测通用棱镜基座

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102607452A (zh) * 2012-03-13 2012-07-25 浙江华电乌溪江水力发电厂 高精度免调节变形监测通用棱镜基座
CN102607452B (zh) * 2012-03-13 2014-05-07 浙江华电乌溪江水力发电厂 高精度免调节变形监测通用棱镜基座

Similar Documents

Publication Publication Date Title
CN103344495B (zh) 刚性承压板中心孔法伺服控制深部岩体变形试验装置及其方法
CN203455227U (zh) 点荷载测试仪
CN201780085U (zh) 可调式油套管外螺纹密封面测量仪
CN203534754U (zh) 微型低压表
CN203785964U (zh) 数字式便携压力机
CN103630103A (zh) 一种导向叶片缘板间隙的测量装置
CN202133402U (zh) 一种测量用强制对中件
CN207464136U (zh) 一种hdpe钢带波纹管接头模具
CN206724822U (zh) 一种高稳固型游标卡尺
CN201600300U (zh) 超大管径环刚度测量装置
CN203917599U (zh) 一种对称管中间段压弯成型模具
CN202066516U (zh) 通用型强制对中装置
CN208606687U (zh) 一种双列圆锥滚子轴承轴向游隙的测量装置
CN204222234U (zh) 用于物料成型的电控式高精度旋转压料机
CN201421329Y (zh) 位移传感器检定装置
CN201780084U (zh) 一种油套管外螺纹密封面测量仪
CN203069109U (zh) 锥形高度测量装置
CN206399320U (zh) 一种用于定位检测的检具
CN202092586U (zh) 液压油缸活塞杆垂直度测量仪
CN201844804U (zh) 油套管外螺纹密封面测量仪
CN211626348U (zh) 一种高压油管管型检测装置
CN103759690B (zh) 一种脚手架钢管等效壁厚测量装置及其测量方法
CN206223057U (zh) 一种同心压合装置
CN204730788U (zh) 测量顶板下沉量装置
CN202041452U (zh) 直角建筑扣件抗滑性能试验夹具

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

Owner name: CHINESE ELECTRIC POWER CONSTRUCTION GROUP KUNMING

Free format text: FORMER NAME: KUNMING HYDROELECTRIC INVESTIGATION + DESIGN INSTITUTE OF CHINA HYDROPOWER CONSULTING GROUP

CP01 Change in the name or title of a patent holder

Address after: 650000 Kunming East Road, Yunnan, No. 115

Patentee after: POWERCHINA KUNMING ENGINEERING Corp.,Ltd.

Address before: 650000 Kunming East Road, Yunnan, No. 115

Patentee before: Hydrochina Kunming Engineering Corp.

CX01 Expiry of patent term

Granted publication date: 20120201

CX01 Expiry of patent term