CN109668502A - Profile reverses measuring device - Google Patents
Profile reverses measuring device Download PDFInfo
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- CN109668502A CN109668502A CN201710963301.8A CN201710963301A CN109668502A CN 109668502 A CN109668502 A CN 109668502A CN 201710963301 A CN201710963301 A CN 201710963301A CN 109668502 A CN109668502 A CN 109668502A
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- platform
- measurement
- profile
- measuring device
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to profile more particularly to the quality detection devices of profile.Profile reverses measuring device, and it includes: measurement bay, its bottom sets support, and top is the platform of strip of the length greater than 1 meter；Clamping frame, it is a portal trestle, platform one end of measurement bay is arranged in, one end insertion portal trestle of profile to be measured is interior and penetrates compression profile to be measured at the top of portal trestle by a bolt；Positioning device, it includes that a pair parallel to each other being located at close to the platform other end, including being located in two side direction of platform is close to baffle, and each baffle is relatively close or separate in platform surface by sliding block；Measuring device, it includes two measurement tables being fixed on measurement bay by two side stand of platform end, the measuring staff lower part of each measurement table connects the lever being located at below platform, and the other end of lever connects a upright measurement slide bar, measurement piece is equipped at the top of measurement slide bar.Energy accurately measure profile twist of the present invention.
Description
Technical field
The present invention relates to profile more particularly to the quality detection devices of profile.
Background technique
Common profile, such as channel steel, T steel, often there is certain torsion phenomenon in H profile steel in the longitudinal direction.For wanting
Higher use occasion is asked, this torsion must control within the scope of certain, otherwise can cause accident.
In order to control the torsion of fashioned iron, GB defines the measurement method of fashioned iron torsion, regulation, when measurement, by fashioned iron one
End is fixed, and the deviation of the two sides in the fashioned iron section at 1 meter of fixed point is measured, so that it is determined that the torsion situation of fashioned iron.But
Usually there is certain deflection deformation since length is big in general fashioned iron, in the case where especially fixing at one end, deflection deformation is led
Causing another on-fixed end is integrally in partial twist state, is a kind of non-steady state for measurement, causes measurement result inaccurate.
Summary of the invention
The present invention is directed to overcome the deficiencies of existing technologies, a kind of profile torsion measuring device is provided.The present invention can be accurately
Measure profile twist.
In order to solve the above-mentioned technical problem, profile reverses measuring device, it includes:
Measurement bay, its bottom set support, and top is the platform of strip of the length greater than 1 meter；
Clamping frame, it is a portal trestle, and platform one end of measurement bay is arranged in, and portal trestle is inserted into one end of profile to be measured
It is interior and penetrated at the top of the portal trestle by a bolt and compress profile to be measured；
Positioning device, it includes being located at close to the platform other end, parallel to each other in two side direction of platform including being located at
A pair is close to baffle, and each baffle is relatively close or separate in platform surface by sliding block；
Measuring device, it includes two measurement tables being fixed on measurement bay by two side stand of platform end, each measurement table
Measuring staff lower part connect the lever being located at below platform, the other end of lever connects a upright measurement slide bar, measurement
Measurement piece is equipped at the top of slide bar.
The profile reverses measuring device, and the positioning device further includes the positive and reverse return screw rod positioned at platform lower, institute
The sliding block stated is connected on the positive and reverse return screw rod, and drives realization relatively or contrarily to move by the rotation of positive and reverse return screw rod.
The present invention is placed on fashioned iron to be measured on one test desk, and one end is fixed, and the other end is free end, is lifted by lever
Two dial gauge measuring rods simultaneously touch fashioned iron end face two sides, read the reading of two dial gauges at this time, two readings are subtracted each other
Accurate measurement result can be obtained.The present invention directly eliminates the own partial twist bring error of fashioned iron, can accurately measure
Profile twist.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is top view of the present invention；
Fig. 3 is side view of the invention.
Specific embodiment
As shown in Figure 1 to Figure 3, profile reverses measuring device, it includes:
Measurement bay 6, its bottom set support 7, and top is the platform of strip of the length greater than 1 meter；
Clamping frame 9, it is a portal trestle, and platform one end of measurement bay is arranged in, and door shape branch is inserted into one end of profile to be measured
It is penetrated in frame and at the top of portal trestle by a bolt 8 and compresses profile to be measured；
Positioning device, it includes being located at close to the platform other end, parallel to each other in two side direction of platform including being located at
A pair is close to baffle 4, and each baffle is relatively close or separate in platform surface by sliding block 3；
Measuring device, it includes two measurement tables 1 being fixed on measurement bay by two side stand 10 of platform end, the measurement
Table is dial gauge or amesdial；It is each measurement table measuring staff lower part connect one be located at platform below lever 11, lever it is another
One end connects a upright measurement slide bar 13, and measurement piece 12 is equipped at the top of measurement slide bar.Piece is measured to be located at a distance of 1 meter of clamping frame
Measurement point 2 on.
The profile reverses measuring device, and the positioning device further includes the positive and reverse return screw rod positioned at platform lower, institute
The sliding block stated is connected on the positive and reverse return screw rod 5, and drives realization relatively or contrarily to move by the rotation of positive and reverse return screw rod.
Claims (2)
1. profile reverses measuring device, which is characterized in that it includes:
Measurement bay, its bottom set support, and top is the platform of strip of the length greater than 1 meter；
Clamping frame, it is a portal trestle, and platform one end of measurement bay is arranged in, and portal trestle is inserted into one end of profile to be measured
It is interior and penetrated at the top of the portal trestle by a bolt and compress profile to be measured；
Positioning device, it includes being located at close to the platform other end, parallel to each other in two side direction of platform including being located at
A pair is close to baffle, and each baffle is relatively close or separate in platform surface by sliding block；
Measuring device, it includes two measurement tables being fixed on measurement bay by two side stand of platform end, each measurement table
Measuring staff lower part connect the lever being located at below platform, the other end of lever connects a upright measurement slide bar, measurement
Measurement piece is equipped at the top of slide bar.
2. profile according to claim 1 reverses measuring device, which is characterized in that the positioning device further includes being located to put down
The positive and reverse return screw rod of platform lower part, the sliding block are connected on the positive and reverse return screw rod, and are driven in fact by the rotation of positive and reverse return screw rod
Now relatively or contrarily move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963301.8A CN109668502A (en) | 2017-10-16 | 2017-10-16 | Profile reverses measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963301.8A CN109668502A (en) | 2017-10-16 | 2017-10-16 | Profile reverses measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109668502A true CN109668502A (en) | 2019-04-23 |
Family
ID=66140388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710963301.8A Pending CN109668502A (en) | 2017-10-16 | 2017-10-16 | Profile reverses measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109668502A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2092355A5 (en) * | 1970-04-03 | 1972-01-21 | Chromalloy American Corp | |
| EP0206296A1 (en) * | 1985-06-26 | 1986-12-30 | Siemens Aktiengesellschaft | Appliance for the process-integrated testing of moving cylindrical stock |
| CN2048960U (en) * | 1989-04-13 | 1989-12-06 | 王定元 | Angle directly reading tester for (screw) nut |
| CN101634543A (en) * | 2009-08-26 | 2010-01-27 | 三峡大学 | Detection device and detection method of torsional deformation of hoisting hook |
| CN102628774A (en) * | 2012-05-08 | 2012-08-08 | 中国建筑材料科学研究总院 | Tension stress loading and deformation measuring device and method for measuring deformation amount of concrete test piece under tension stress |
| CN203132493U (en) * | 2013-04-02 | 2013-08-14 | 葛洲坝集团试验检测有限公司 | Unidirectional tensile test deformation measuring device for mechanical connection joint of steel reinforcement |
| CN203475259U (en) * | 2013-10-08 | 2014-03-12 | 中铁二局股份有限公司 | Tool for testing relative twisting of double-block type sleeper rail supporting faces |
| US20140325857A1 (en) * | 2012-09-13 | 2014-11-06 | Holland, L.P. | Rail Cant Measurement Tool and Method |
| CN204188133U (en) * | 2014-10-31 | 2015-03-04 | 中国电子科技集团公司第三十八研究所 | A kind of pick-up unit of large span antenna spindle twist |
| CN104748693A (en) * | 2015-03-31 | 2015-07-01 | 南京航空航天大学 | Blade profile torsion stiffness measurement system based on binocular stereo vision |
| CN204495552U (en) * | 2015-04-07 | 2015-07-22 | 中国直升机设计研究所 | A kind of aerofoil profile clamping device for measuring blade twist rigidity |
| CN104923592A (en) * | 2015-05-28 | 2015-09-23 | 长春轨道客车股份有限公司 | Bogie side beam torsion detection adjustment device and method |
-
2017
- 2017-10-16 CN CN201710963301.8A patent/CN109668502A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2092355A5 (en) * | 1970-04-03 | 1972-01-21 | Chromalloy American Corp | |
| EP0206296A1 (en) * | 1985-06-26 | 1986-12-30 | Siemens Aktiengesellschaft | Appliance for the process-integrated testing of moving cylindrical stock |
| CN2048960U (en) * | 1989-04-13 | 1989-12-06 | 王定元 | Angle directly reading tester for (screw) nut |
| CN101634543A (en) * | 2009-08-26 | 2010-01-27 | 三峡大学 | Detection device and detection method of torsional deformation of hoisting hook |
| CN102628774A (en) * | 2012-05-08 | 2012-08-08 | 中国建筑材料科学研究总院 | Tension stress loading and deformation measuring device and method for measuring deformation amount of concrete test piece under tension stress |
| US20140325857A1 (en) * | 2012-09-13 | 2014-11-06 | Holland, L.P. | Rail Cant Measurement Tool and Method |
| CN203132493U (en) * | 2013-04-02 | 2013-08-14 | 葛洲坝集团试验检测有限公司 | Unidirectional tensile test deformation measuring device for mechanical connection joint of steel reinforcement |
| CN203475259U (en) * | 2013-10-08 | 2014-03-12 | 中铁二局股份有限公司 | Tool for testing relative twisting of double-block type sleeper rail supporting faces |
| CN204188133U (en) * | 2014-10-31 | 2015-03-04 | 中国电子科技集团公司第三十八研究所 | A kind of pick-up unit of large span antenna spindle twist |
| CN104748693A (en) * | 2015-03-31 | 2015-07-01 | 南京航空航天大学 | Blade profile torsion stiffness measurement system based on binocular stereo vision |
| CN204495552U (en) * | 2015-04-07 | 2015-07-22 | 中国直升机设计研究所 | A kind of aerofoil profile clamping device for measuring blade twist rigidity |
| CN104923592A (en) * | 2015-05-28 | 2015-09-23 | 长春轨道客车股份有限公司 | Bogie side beam torsion detection adjustment device and method |
Non-Patent Citations (1)
| Title |
|---|
| 王雪艳等: "《机械技术应用基础》", 31 March 2013 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 200092 No. 281, Fuxin Road, Shanghai, Yangpu District Applicant after: Shanghai Tongji Detecting Technology Co., Ltd. Address before: 200092 Gaoxin Road, Qingpu District, Shanghai City, No. 281 Applicant before: Shanghai Tongji Detecting Technology Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190423 |