CN2178894Y - 弯沉仪表头架 - Google Patents

弯沉仪表头架 Download PDF

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Publication number
CN2178894Y
CN2178894Y CN 93213734 CN93213734U CN2178894Y CN 2178894 Y CN2178894 Y CN 2178894Y CN 93213734 CN93213734 CN 93213734 CN 93213734 U CN93213734 U CN 93213734U CN 2178894 Y CN2178894 Y CN 2178894Y
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CN
China
Prior art keywords
chaining pin
screw
adjusting screw
sleeve pipe
micrometer adjusting
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
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CN 93213734
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English (en)
Inventor
牛中尧
孙宝义
李柏春
乔晓青
王占国
朱文学
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SUIHUA AREA ROAD SURVEY DESIGN INST
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SUIHUA AREA ROAD SURVEY DESIGN INST
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Priority to CN 93213734 priority Critical patent/CN2178894Y/zh
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Publication of CN2178894Y publication Critical patent/CN2178894Y/zh
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Expired - Fee Related legal-status Critical Current

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  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

本实用新型公开了一种公路强度检测装置,该装 置由表头支架、固定螺钉、表头、微调螺钉、测针、底 座、测针固定圆环等构成,具有检测路面强度的作 用。

Description

本实用新型是一种用来支撑杠杆式弯沉仪表头的支架。
目前,在公路路面强度检测时,使用的杠杆式弯沉仪,每到一个测点都要重新调整表头的高度、位置及进行表头的归零工作,尤其是表头归零的工作特别费劲。
弯沉仪表头架的目的是提供了一种快速、方便、提高检测精度的装置。
弯沉仪表头架的任务是这样完成的:固定螺钉(1)将表头直架(2)固定在弯沉仪杠杆上,用调整螺丝(3)使百分表表头(4)归零。把测针(5)的底座(6)放在正对着测针(5)的路面上,松开螺钉(7)使测针(5)下落到正好接触底座(6)时拧紧螺钉(7)。如果此时表头(4)的位置有变化,再调整一次螺丝(3)使其归零便可检测了。
下面结合附图对弯沉仪加以介绍:
图1为弯沉仪的整体结构图
参照图1固定螺钉(1)旋过螺孔(8)旋入弯沉仪杠杆上,将表头架(4)固定。测针套管(9)上端外侧旋有控制其下滑的螺母(10),内侧旋有微调螺钉(3)。套管(9)的下部套有圆环(11),圆环(11)旋入的螺钉(7)可将键(12)顶入或松离套管壁(9)上的键槽,控制测针(5)的位置测针(5)可在套管(9)内和圆孔(13)内滑动。百分表(4)在开圆口(15)内,用螺钉(14)固定,底座(6)放在测针(5)下面。该装置使用方便,提高检测精度。

Claims (3)

1、一个由表头支架(2)、测针套管(9)、测针底座(6)、微调螺钉(3)、测针固定圆环(11)、固定螺丝(1)、百分表(4)组成的装置,其特征是百分表(4)、微调螺钉(3)、套管(9)、测针(5)在一个轴线上。
2、权利要求1规定的装置,其特征是:百分表(4)的触头与微调螺钉(3)轴向接触。
3、权利要求1规定的装置,其特征是:当螺钉(7)拧紧后,微调螺钉(3)、套管(9)、螺母(10)、测针(5)等构成一个小整体,在圆孔(16)和圆孔(13)所在的轴线上滑动,螺母(10)控制下滑最低点。
CN 93213734 1993-05-30 1993-05-30 弯沉仪表头架 Expired - Fee Related CN2178894Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93213734 CN2178894Y (zh) 1993-05-30 1993-05-30 弯沉仪表头架

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93213734 CN2178894Y (zh) 1993-05-30 1993-05-30 弯沉仪表头架

Publications (1)

Publication Number Publication Date
CN2178894Y true CN2178894Y (zh) 1994-10-05

Family

ID=33794715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93213734 Expired - Fee Related CN2178894Y (zh) 1993-05-30 1993-05-30 弯沉仪表头架

Country Status (1)

Country Link
CN (1) CN2178894Y (zh)

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