CN200962025Y

CN200962025Y - Adjustable height-testing meter frame

Info

Publication number: CN200962025Y
Application number: CN 200620093214
Authority: CN
Inventors: 卜春峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-13
Filing date: 2006-09-13
Publication date: 2007-10-17
Anticipated expiration: 2016-09-13

Abstract

An adjustable movement rest comprises a pedestal, a feeler installed on the lower part of the pedestal. A main pipe with locating holes is arranged on the pedestal, the main pipe is provided with a beam that a dial test indicator can be arranged on the beam. The beam and the main pipe are fixed by trip bolts. The advantages are that the micrometer is used only once for test during multitudinous production and practice works, and the rest test works can be replaced by the movement rest, thereby the test time can be efficiently cut down and expansion of physical powers can be reduced. The veracity of test is ensured and the test becomes convenient and fast, a plurality of test works can be done by using relatively small workloads.

Description

The high dial framework of adjustable survey

Technical field:

The utility model relates to a kind of measurement dial framework, the high dial framework of specifically a kind of adjustable survey.

Background technology:

At present, the height of Measuring Object can adopt milscale, slide calliper rule and height measuring device.Survey height with milscale, must all clean out two surfaces of testee just and can use, the muscle power expenditure be bigger, and Measuring Time is long, inefficiency; Measure with slide calliper rule and height measuring device, measuring accuracy is low.Measurement size is not directly perceived.

Summary of the invention:

In view of the deficiency that above-mentioned prior art exists, it is high and can shorten Measuring Time effectively, alleviate the high dial framework of adjustable survey of muscle power expenditure, high efficiency that the purpose of this utility model provides a kind of measuring accuracy.

The purpose of this utility model is achieved in that it comprises base, places the haptic element of base bottom, is provided with the mobile jib of band pilot hole on base, and this mobile jib is provided with the crossbeam that dial gauge can be installed, and crossbeam and mobile jib are fixed by trip bolt.During use, at first the surface of testee must be cleaned, and places it in flatness (as: on flat platform, milling machine table and the professional inspection platform) on the plane preferably.Physical size with milscale detection testee calculates the poor of measured value and last lower deviation, adjusts the position of mobile jib and crossbeam, and fixes with trip bolt.The haptic element of this dial framework is placed on the detection basal plane, the contact of dial gauge is contacted with testee, haptic element maintains static with the detection basal plane, mobile jib, crossbeam and dial gauge for several times rock back and forth, the contact of dial gauge will also move back and forth on the plane of testee, and the pointer of dial gauge will rotate counterclockwise earlier.When imaginary plane of 3 formation of contact and haptic element with detect basal plane when vertical, indicator will be slack, continues swing mobile jib, crossbeam and dial gauge, at this moment the pointer of dial gauge will be done in the opposite direction and clockwise rotate.Pointer is become the turning point that clockwise rotates and calls flex point from rotating counterclockwise.The indicated numerical value of flex point is exactly the minimum point of this part, that is the actual measurement of this part height.

The advantage of utility model is to put into practice in the work only with miking once producing in enormous quantities time, thereafter surveying work just can replace with this dial framework, like this, just can shorten Measuring Time effectively, alleviate the muscle power expenditure, guaranteed the accuracy of measuring, made to measure to become not only convenient but also quick, just can finish a large amount of surveying works with less workload.

Below in conjunction with accompanying drawing the utility model is explained.

Description of drawings:

Accompanying drawing is the utility model structural representation.

Embodiment:

By accompanying drawing as can be known, the utility model is made of base 1, haptic element 2, mobile jib 4, crossbeam 3.Mobile jib 4 is fixed on the base 1, haptic element 2 places below the base 1, have several pilot hole 4-1 of 60 ° on the mobile jib 4, crossbeam 3 is fixed on the mobile jib 4 by trip bolt 5, the screw head of trip bolt 5 has 60 ° angle, make it to contact well, thereby reach the effect fastening and location with pilot hole 4-1.As measure the workpiece of 10MM, unclamp the trip bolt 5 on crossbeam 3 and the mobile jib 4, on the pilot hole at moving beam 3 to 10MM places, trip bolt, the screw 7 of fastening dial gauge 6 is unclamped then greatly about the 10MM place in the position of the position of dial gauge 6 contacts and reference plane like this, fine motion dial gauge up and down, make dial gauge be in suitable relatively position and tighten, then, " 0 " position groove of adjusting dial plate gets final product.

Claims

1, the high dial framework of a kind of adjustable survey, it comprises base, places the haptic element of base bottom, it is characterized in that: be provided with the mobile jib of band pilot hole on base, this mobile jib is provided with the crossbeam that dial gauge can be installed, and crossbeam and mobile jib are fixed by trip bolt.

2, the high dial framework of adjustable survey as claimed in claim 1, it is characterized in that: have several pilot holes of 60 ° on the mobile jib, crossbeam is fixed on the mobile jib by trip bolt, and the screw head of trip bolt has 60 ° angle.