CN105222681A - A kind of can the bar stock bent degree measuring instrument of continuous coverage - Google Patents

A kind of can the bar stock bent degree measuring instrument of continuous coverage Download PDF

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Publication number
CN105222681A
CN105222681A CN201510714740.6A CN201510714740A CN105222681A CN 105222681 A CN105222681 A CN 105222681A CN 201510714740 A CN201510714740 A CN 201510714740A CN 105222681 A CN105222681 A CN 105222681A
Authority
CN
China
Prior art keywords
blade
fixed block
bar
surveyingpin
vernier
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.)
Pending
Application number
CN201510714740.6A
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Chinese (zh)
Inventor
王绍丹
刘勇
刘建培
祁青军
李雷
郑东生
周立波
周素双
华祺年
张纯
李秋红
李福勇
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.)
Shijiazhuang Iron and Steel Co Ltd
Original Assignee
Shijiazhuang Iron and Steel 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 Shijiazhuang Iron and Steel Co Ltd filed Critical Shijiazhuang Iron and Steel Co Ltd
Priority to CN201510714740.6A priority Critical patent/CN105222681A/en
Publication of CN105222681A publication Critical patent/CN105222681A/en
Pending legal-status Critical Current

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Abstract

Can the bar stock bent degree measuring instrument of continuous coverage, belong to metallurgy bar technical field of measuring equipment.Its technical scheme is: vernier seat is arranged on blade, vernier seat and blade are for being slidably matched, two fixed blocks are arranged on the two ends of blade respectively, the bottom of fixed block is provided with scroll wheel, dial gauge gauge outfit is connected with surveyingpin upper end, surveyingpin is arranged on vernier seat, is provided with scroll wheel bottom surveyingpin.The fixed block at blade two ends of the present invention and bar aligned contact, the digital display centimeter in the middle of blade is found range to Surface of Rod Bar, and flexibility accuracy of detection can meet every meter of flexibility 0.1mm, and can show the bending direction of steel; Can also to slide continuously on steel measurement, by the memory function of dial gauge, can the maximal value of display measurement process and minimum value.Structure of the present invention is simple, measurement is accurate, can realize one man operation, by the flexible flexibility can measured between bar 200 ~ 1000mm of blade.

Description

A kind of can the bar stock bent degree measuring instrument of continuous coverage
Technical field
The present invention relates to a kind of instrument measuring metal bar flexibility, belong to metallurgy bar technical field of measuring equipment.
Background technology
The bar that metallurgy industry is produced there are certain requirements flexibility in national standard or industry standard, general measuring method is for being close to measured long material with 1000mm board foot, measure at measured long material and the gap place clearance gauge of board foot or the pit gauge of vernier caliper, gained size is every meter of flexibility.This measuring method need two people and two kinds of instruments with the use of, can not directly obtain flexibility numerical value, nor can continuous coverage be realized.Therefore design a kind of not only practical and convenient but also can the equipment tool of continuous coverage bar stock bent degree be very necessary.
Summary of the invention
The technical issues that need to address of the present invention be to provide a kind of can the bar stock bent degree measuring instrument of continuous coverage, this measuring instrument can be measured by continuous rolling on bar, and there is information storage function, maximal value and the minimum value of one-shot measurement process can be shown, realize the flexibility measuring metal bar easily and accurately.
The technical scheme solved the problems of the technologies described above is:
A kind of can the bar stock bent degree measuring instrument of continuous coverage, it comprises blade, vernier seat, digital display centimeter, fixed block, vernier seat is arranged on blade, vernier seat and blade are for being slidably matched, above vernier seat, there is vernier seat clamping screw vernier seat and blade to be fixed, two fixed blocks are rectangular parallelepiped, two fixed blocks are arranged on the two ends of blade respectively, two fixed blocks and blade are for being slidably matched, above fixed block, there is fixed block clamping screw fixed block and blade to be fixed, the bottom of fixed block is provided with scroll wheel, digital display centimeter is by dial gauge gauge outfit, surveyingpin, adapter sleeve forms, dial gauge gauge outfit is connected with surveyingpin upper end, surveyingpin is arranged on vernier seat by adapter sleeve, bottom surveyingpin, scroll wheel is installed, bottom surveyingpin, scroll wheel bottom surface is greater than the distance 8 ~ 10mm of scroll wheel bottom surface, fixed block bottom to blade to the distance of blade.
Above-mentioned can the bar stock bent degree measuring instrument of continuous coverage, described blade is regular hexagon shape, and blade forms by three sections, and middle blade has hexagonal internal bore, both sides blade is nested in the endoporus of middle blade, and the sexangle outer wall of both sides blade and the hexagonal internal bore of middle blade are for being slidably matched.
Above-mentioned can the bar stock bent degree measuring instrument of continuous coverage, there is hex hole at the center of described vernier seat and fixed block respectively, and hex hole and blade cross sectional shape match, and vernier seat and fixed block are sleeved on blade by hexagon ring.
Above-mentioned can the bar stock bent degree measuring instrument of continuous coverage, it also has two bar cards, bar card is made up of spring, spring lever, V-type draw-in groove, slip side wheel, and there is spring eye vertically downward the both sides, top outside fixed block, the embedded shock mount of spring eye, the upper end of spring lever withstands on the lower end of spring, the lower end of spring lever is connected with the upper end of V-type draw-in groove, and Open Side Down for V-type draw-in groove, and opening is 120 °, opening inner side is equipped with slip side wheel, and the opening of V-type draw-in groove is relative with bar upper surface.
The invention has the beneficial effects as follows:
The fixed block at blade two ends of the present invention and bar aligned contact, digital display centimeter in the middle of blade is found range to Surface of Rod Bar, range measurement can demonstrate the flexibility of bar, this measuring instrument can be measured by continuous rolling on steel simultaneously, dial gauge has information storage function, maximal value and the minimum value of one-shot measurement process can be shown, greatly reduce the time of measuring with root steel every meter of flexibility, flexibility accuracy of detection can meet every meter of flexibility 0.1mm, and by digital display centimeter feedback the positive and negative bending direction that can judge steel fast of numerical value.Structure of the present invention is simple, measurement is accurate, one man operation can be realized, stretched by blade, length can reduce to 400 ~ 600mm, be easy to carry, every meter of flexibility can not only be measured, by the flexible flexibility can measured between bar 200 ~ 1000mm of blade, and and the flexibility of the deformed steel of plane, cambered surface can be had to measure to sheet material, tubing, the measurement that traditional measurement instrument carries out bar stock bent degree can be replaced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the retracted position schematic diagram of invention;
Fig. 3 is the A-A cut-open view of Fig. 1;
Fig. 4 is the structural representation of scroll wheel.
In figure, mark is as follows: blade 1, vernier seat 2, digital display centimeter 3, surveyingpin 4, fixed block 5, bar card 6, clamping screw 7, scroll wheel 8, spring lever 9, V-type draw-in groove 10, slip side wheel 11.
Embodiment
The present invention by blade 1, vernier seat 2, digital display centimeter 3, surveyingpin 4, fixed block 5, bar card 6, form.
Fig. 1,2 displays, blade 1 has Telescopic, can realize the flexible of measuring instrument, be easy to carry.Blade 1 is regular hexagon shape, and blade 1 forms by three sections, and middle blade has hexagonal internal bore, and both sides blade is nested in the endoporus of middle blade, and the sexangle outer wall of both sides blade and the hexagonal internal bore of middle blade are for being slidably matched.
Fig. 1,2 displays, there is hex hole at the center of vernier seat 2, and hex hole and blade 1 cross sectional shape match, and vernier seat 2 is sleeved on blade 1 by hexagon ring.Vernier seat 2 and blade 1, for being slidably matched, have vernier seat clamping screw 7 vernier seat 2 and blade 1 to be fixed above vernier seat 2.Between vernier seat 2 and blade 1, pad is housed, ensure the easy slide of vernier seat 2, blade 1 is marked with a centimetre unit scales.
Fig. 1,2 displays, digital display centimeter 3 is installed with vernier seat 2 and is connected, and digital display centimeter 3 is made up of dial gauge gauge outfit, surveyingpin 4, adapter sleeve, and dial gauge gauge outfit is connected with surveyingpin 4 upper end, surveyingpin 4 is arranged on vernier seat 2 by adapter sleeve, is provided with scroll wheel 8 bottom surveyingpin 4.Under state of nature, bottom surveyingpin 4, scroll wheel 8 bottom surface is greater than the distance 8 ~ 10mm of scroll wheel 8 bottom surface, fixed block 5 bottom to blade to the distance of blade.
Fig. 1,2 displays, two fixed blocks 5 are rectangular parallelepiped, and two fixed blocks 5 are arranged on the two ends of blade 1 respectively, and two fixed blocks 5 and blade 1, for being slidably matched and fixed block 5, have fixed block clamping screw 7 fixed block 5 and blade 1 to be fixed above fixed block 5.Between fixed block 5 and blade 1, pad is housed, ensures the easy slide of fixed block 5.
Fig. 1,3 displays, fixed block 5 entirety is divided into outside and inner side two parts, and outside is provided with bar card 6, and bar card 6 is made up of spring, spring lever 9, V-type draw-in groove 10, slip side wheel 11.There is spring eye vertically downward both sides, top outside fixed block 5, the embedded shock mount of spring eye, the upper end of spring lever 9 withstands on the lower end of spring, the lower end of spring lever 9 is connected with the upper end of V-type draw-in groove 10, Open Side Down for V-type draw-in groove 10, opening is 120 °, and opening inner side is equipped with slip side wheel 11, and the opening of V-type draw-in groove 10 is relative with bar upper surface.Lower part inside fixed block 5 is provided with scroll wheel 8.When spring lever 9 in the raw under, the groove top of V-type draw-in groove 10 is lower than the bottom of scroll wheel 8; Under spring lever 9 is in compressive state, the groove top of V-type draw-in groove 10 need higher than the bottom of scroll wheel 8.
Fig. 4 is the structural representation of scroll wheel 8, and scroll wheel 8 is arranged on the bottom inside surveyingpin 4 and fixed block 5, and ensure that it installs firmly, it is convenient to rotate.
The present invention in use, can coordinate with calibration lining bar, and calibration lining bar is the straight rod of long 1 meter, every meter of flexibility≤0.05mm.
Using method of the present invention is as follows:
First vernier seat 2 and fixed block 5 are slided into correct position, ensure that measuring length is 1 meter, tightens clamping screw 7.Then calibration lining bar 11 pairs of measuring instruments are used to return to zero.
Then measure.Operating personnel's hand-held blade 1 two ends, utilize the automatic centering function of the V-type draw-in groove 10 of fixed block 5 outer lower portion, by the V-type draw-in groove 10 of blade 1 both sides with survey bar and be close to, press down scroll wheel 8 bottom blade 1 to fixed block 5 and Surface of Rod Bar contacts, now on digital display centimeter 2, the numeral of display is position bar stock bent angle value herein, also can be judged the bending direction of steel by "+,-" number of numeral.Promote measuring instrument to slide on steel simultaneously, by the memory function of dial gauge 2, can the maximal value of display measurement process and minimum value.
Other positions of bar are measured and are realized by blade is flexible.Measuring method of the present invention is convenient and practical, not only can realize one man operation, and blade can stretch, and is easy to carry.Can realize continuous coverage, display maximal value and minimum value, the data drawn are quick, accurate, also can judge bending point and the bending direction of steel.

Claims (4)

1. one kind can the bar stock bent degree measuring instrument of continuous coverage, it is characterized in that: it comprises blade (1), vernier seat (2), digital display centimeter (3), fixed block (5), vernier seat (2) is arranged on blade (1), vernier (2) seat and blade (1) are for being slidably matched, there is vernier seat clamping screw (7) vernier seat (2) and blade (1) to be fixed in the top of vernier seat (2), two fixed blocks (5) are rectangular parallelepiped, two fixed blocks (5) are arranged on the two ends of blade (1) respectively, two fixed blocks (5) and blade (1) are for being slidably matched, there is fixed block clamping screw (7) fixed block (5) and blade (1) to be fixed in the top of fixed block (5), the bottom of fixed block (5) is provided with scroll wheel (8), digital display centimeter (3) is by dial gauge gauge outfit, surveyingpin (4), adapter sleeve forms, dial gauge gauge outfit is connected with surveyingpin (4) upper end, surveyingpin (4) is arranged on vernier seat (2) by adapter sleeve, surveyingpin (4) bottom is provided with scroll wheel (8), scroll wheel bottom surface, surveyingpin (4) bottom is greater than the distance 8 ~ 10mm of scroll wheel bottom surface, fixed block (5) bottom to blade (1) to the distance of blade (1).
2. according to claim 1 can the bar stock bent degree measuring instrument of continuous coverage, it is characterized in that: described blade (1) is regular hexagon shape, blade (1) forms by three sections, middle blade has hexagonal internal bore, both sides blade is nested in the endoporus of middle blade, and the sexangle outer wall of both sides blade and the hexagonal internal bore of middle blade are for being slidably matched.
3. according to claim 1 and 2 can the bar stock bent degree measuring instrument of continuous coverage, it is characterized in that: there is hex hole at the center of described vernier seat (2) and fixed block (5) respectively, hex hole and blade cross sectional shape match, and vernier seat (2) and fixed block (5) are sleeved on blade (1) by hexagon ring.
4. according to claim 3 can the bar stock bent degree measuring instrument of continuous coverage, it is characterized in that: it also has two bar cards (6), bar card (6) is by spring, spring lever (9), V-type draw-in groove (10), slip side wheel (11) forms, there is spring eye vertically downward the both sides, top in fixed block (5) outside, the embedded shock mount of spring eye, the upper end of spring lever (9) withstands on the lower end of spring, the lower end of spring lever (9) is connected with the upper end of V-type draw-in groove (10), Open Side Down for V-type draw-in groove (10), opening is 120 °, opening inner side is equipped with slip side wheel (11), the opening of V-type draw-in groove (10) is relative with bar upper surface.
CN201510714740.6A 2015-10-29 2015-10-29 A kind of can the bar stock bent degree measuring instrument of continuous coverage Pending CN105222681A (en)

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CN201510714740.6A CN105222681A (en) 2015-10-29 2015-10-29 A kind of can the bar stock bent degree measuring instrument of continuous coverage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN105222681A true CN105222681A (en) 2016-01-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107747896A (en) * 2017-11-03 2018-03-02 武汉理工大学 A kind of accurate bended pipe curvature measurement device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201165138Y (en) * 2008-02-20 2008-12-17 张京 Expansion ruler
CN201297909Y (en) * 2008-12-01 2009-08-26 徐能通 Internal and external diameter measuring device
CN201721201U (en) * 2010-04-27 2011-01-26 上海市航头学校 Extension scale
CN202869476U (en) * 2012-11-05 2013-04-10 长沙理工大学 Supporting device for portable pavement profilometer
CN203489814U (en) * 2013-10-18 2014-03-19 江苏新银叶传动机电有限公司 Detection tool for rotary support external raceway
CN104776813A (en) * 2015-04-15 2015-07-15 石家庄钢铁有限责任公司 Portable bar bending degree laser measuring instrument
CN104776783A (en) * 2015-04-15 2015-07-15 石家庄钢铁有限责任公司 Bar bending degree measuring instrument
CN205066655U (en) * 2015-10-29 2016-03-02 石家庄钢铁有限责任公司 Measuring rod crookedness measuring apparatu in succession

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201165138Y (en) * 2008-02-20 2008-12-17 张京 Expansion ruler
CN201297909Y (en) * 2008-12-01 2009-08-26 徐能通 Internal and external diameter measuring device
CN201721201U (en) * 2010-04-27 2011-01-26 上海市航头学校 Extension scale
CN202869476U (en) * 2012-11-05 2013-04-10 长沙理工大学 Supporting device for portable pavement profilometer
CN203489814U (en) * 2013-10-18 2014-03-19 江苏新银叶传动机电有限公司 Detection tool for rotary support external raceway
CN104776813A (en) * 2015-04-15 2015-07-15 石家庄钢铁有限责任公司 Portable bar bending degree laser measuring instrument
CN104776783A (en) * 2015-04-15 2015-07-15 石家庄钢铁有限责任公司 Bar bending degree measuring instrument
CN205066655U (en) * 2015-10-29 2016-03-02 石家庄钢铁有限责任公司 Measuring rod crookedness measuring apparatu in succession

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107747896A (en) * 2017-11-03 2018-03-02 武汉理工大学 A kind of accurate bended pipe curvature measurement device
CN107747896B (en) * 2017-11-03 2020-11-06 武汉理工大学 Accurate measurement method for curvature of bent steel pipe

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Application publication date: 20160106