CN106813647A - Improve Steel section member verticality measurement device and its measuring method - Google Patents
Improve Steel section member verticality measurement device and its measuring method Download PDFInfo
- Publication number
- CN106813647A CN106813647A CN201710070452.0A CN201710070452A CN106813647A CN 106813647 A CN106813647 A CN 106813647A CN 201710070452 A CN201710070452 A CN 201710070452A CN 106813647 A CN106813647 A CN 106813647A
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- magnetic force
- cartridge
- line box
- hand lever
- draw
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 238000005259 measurement Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 4
- 230000006872 improvement Effects 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The embodiment of the present invention is applied to engineering measuring technology field, there is provided one kind improves Steel section member verticality measurement device and its measuring method.The measurement apparatus include magnetic force plumb bob and pass device high, and magnetic force plumb bob is made up of magnetic force line box, vertical line and plummet, and passing device high includes passing hand lever high and cartridge.The bottom of cartridge is fixed on the one end for passing hand lever high, and cartridge has the draw-in groove placed for magnetic force line box, and the opening of draw-in groove is relative with the steel member side of perpendicularity to be measured.The present invention places the magnetic force line box on magnetic force plumb bob by the draw-in groove in cartridge, elevated to the height any to be measured of the steel member side of perpendicularity to be measured by passing hand lever high, magnetic force line box is adsorbed on steel member side, so as to measure the perpendicularity in the range of tested steel member overall height, it has the advantages that simple to operate, processing safety is high and the squareness measurement degree of accuracy is high.
Description
Technical field
The invention belongs to engineering measuring technology field, more particularly to it is a kind of improve Steel section member verticality measurement device and its
Measuring method.
Background technology
Degree control is one of priority control project of building engineering survey.In Pre-tensioned Steel Structures, line is used
It is more universal measuring method that hammer is measured to the perpendicularity of the vertical members such as steel column, steel plate wall, is usually used in vertical member
In installing the preliminary corrections operation of perpendicularity, with simple to operate, efficiently advantage.
Whether judgment object is perpendicular to the ground, and vertical collimation method, i.e. single line can be used to add a weight.This weight is referred to as lead
Hammer, plummet receives Action of Gravity Field, i.e., acted on by terrestrial gravitation, makes line perpendicular to the ground, into an angle of 90 degrees degree.In structural steelwork practice
In, judge vertical member perpendicularity be as close to component tested surface set one plumb line, respectively measure top,
The horizontal range of bottom and the plumb line, and seek both differences, the difference need to control specification and design requirement numerical value it
It is interior, otherwise, need to take measures to be corrected component, reduce difference and required until meeting, this process is that the perpendicularity of component is surveyed
Amount and alignment technique.
At present, the plumb bob of measuring for verticality mainly has two kinds of forms after steel member lifting：Artificial suspension plumb bob and the magnetic line of force
Hammer.Wherein, the method for artificial suspension plumb bob is operating personnel at the top of steel member, is adjacent to steel member edge and hangs a plummet under
Layer working face, in the middle part of steel member, bottom using the horizontal range of tape measure vertical line and steel member, and calculate both
Difference, so as to judge the perpendicularity of component.This kind of method need operating personnel top hang plumb bob, it is smaller for section or
Steel member of the top without the reliable scope of operation, operation difficulty and danger are larger.And the method for magnetic force plumb bob is operating personnel
The steel member bottom scope of operation is stood on, by the magnetic force line box absorption on magnetic force plumb bob apart from 2 meters or so of the member bottom section scope of operation
On the steel member side of (i.e. staff can extend height), so as to plummet is hung into steel member bottom by vertical line using magnetic force line box
The scope of operation at, and then the horizontal range of measurable bottom vertical line and component judges the perpendicularity of component, but for height
Steel member more than 2 meters, sideline of the method only to steel member short transverse locally measures, it is impossible to measure vertical steel member
Perpendicularity deviation in the range of overall height, because the overall perpendicularity of steel member more can not accurately be reflected, causes squareness measurement
Accuracy it is not high.
The content of the invention
Embodiment of the present invention technical problem to be solved is to provide a kind of improvement Steel section member verticality measurement device
And its measuring method, it is intended to the operation difficulty solved existing for the steel member measuring for verticality mode of prior art is big, dangerous
High and measurement accuracy problem not high.
The embodiment of the present invention is achieved in that offer is a kind of and improves Steel section member verticality measurement device, including magnetic force
Plumb bob, the magnetic force plumb bob is made up of magnetic force line box, vertical line and plummet；The measurement apparatus also include passing device high, described
Passing device high includes passing hand lever high and cartridge, and the bottom of cartridge is fixed on described one end for passing hand lever high, and the cartridge has confession
The draw-in groove that the magnetic force line box is placed, the opening of draw-in groove is relative with the steel member side of perpendicularity to be measured.
Further, the cartridge includes the cartridge side plate that cartridge base plate, cartridge back plate and two are oppositely arranged；It is described
The cartridge side plate that cartridge base plate, cartridge back plate and two are oppositely arranged encloses and is set as the draw-in groove jointly, and the cartridge base plate is consolidated
It is scheduled on described one end for passing hand lever high.
Further, the cartridge plate-side plate welding that the cartridge base plate, cartridge back plate and two are oppositely arranged integrally is tied
Structure.
Further, the cartridge base plate is passed hand lever high and is welded to connect with described.
Further, the material for passing hand lever high and cartridge is aluminium alloy.
The embodiment of the present invention additionally provides the measuring method of above-mentioned improvement Steel section member verticality measurement device, the measurement
Method is comprised the following steps：
A, hand lever high and line box are passed according to design drawing processing, it is and described one end for passing hand lever high is mutual with the line box
It is fixedly connected into and passs device high；
B, the magnetic force line box on magnetic force plumb bob is positioned in the draw-in groove in cartridge；
C, pass the steel structure that the magnetic force line box that hand lever high will be positioned in the draw-in groove elevates perpendicularity to be measured by described
After tested point on part, by the steel member side of the opening alignment perpendicularity to be measured of the draw-in groove, using the magnetic force line box
Magnetic, after the magnetic force line box is had into the one side absorption of magnetic on the steel member side, accepts and described passs device high；
The perpendicularity of d, measurement steel member；
E, pass device high and remove magnetic force line box using described.
Further, in the step e, pass described hand lever high and elevate first, opened by the draw-in groove in the line box
The mouth alignment magnetic force line box, after blocking the magnetic force line box using the draw-in groove, gently passs hand lever high described in rotation, makes described
Magnetic force line box departs from the side of steel member, so as to magnetic force line box be removed.
Compared with prior art, beneficial effect is the embodiment of the present invention：The present invention is placed by the draw-in groove in cartridge
Magnetic force line box on magnetic force plumb bob, by pass hand lever high elevate to the steel member side of perpendicularity to be measured height any to be measured it
Afterwards, magnetic force line box is adsorbed on steel member side such that it is able to the perpendicularity in the range of the tested steel member overall height of measurement, its tool
Have the advantages that simple to operate, processing safety is high and the squareness measurement degree of accuracy is high.
Brief description of the drawings
Fig. 1 is improvement Steel section member verticality measurement device schematic diagram provided in an embodiment of the present invention；
Fig. 2 is to pass schematic device high in Fig. 1.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 1 and 2, it is that a kind of of the embodiment of the present invention improves Steel section member verticality measurement device, the measurement
Device includes magnetic force plumb bob 1 and passs device high 2.Wherein, magnetic force plumb bob 1 is made up of magnetic force line box 11, vertical line 12 and plummet 13,
One of mask of magnetic force line box 11 is magnetic, with the function of directly adsorbing on steel member A surfaces.Device high 2 is passed to wrap
Include and pass hand lever high 21 and cartridge 22, the bottom of cartridge 22 is fixed on the one end for passing hand lever high, cartridge 22 has puts for magnetic force line box
The draw-in groove 220 put, the opening of draw-in groove 220 is relative with the steel member A sides of perpendicularity to be measured so that be positioned in draw-in groove 220
Magnetic force line box can be easily adsorbed on the side of steel member A.
In above-described embodiment, cartridge 22 includes cartridge base plate 221, cartridge back plate 222 and two cartridges being oppositely arranged
Side plate 223.The cartridge side plate 223 that cartridge base plate 221, cartridge back plate 222 and two are oppositely arranged enclose jointly be set as it is above-mentioned
Draw-in groove 220, cartridge base plate 221 is fixed on the one end for passing hand lever high 21.In the present embodiment, the material of hand lever high 21 and cartridge 22 is passed
Matter is aluminium alloy, and the aluminum alloy materials are easily obtained, and manufacturing cost is low, and can mitigate the weight for passing device high 2, and it is right to be easy to
It is elevated.The integrally welded knot of cartridge side plate 223 that cartridge base plate 221, cartridge back plate 222 and two are oppositely arranged
Structure, cartridge base plate 221 is welded together with hand lever high 21 is passed, so as to strengthen cartridge 22 and cartridge 22 connect with hand lever high 21 is passed
The fastness for connecing.Depending on volume of the space size of draw-in groove 220 according to magnetic force line box 11, volume of its space than magnetic force line box 11
It is slightly larger, enable magnetic force line box 11 conveniently and be steadily placed in the draw-in groove 220.
The embodiment of the present invention additionally provides the measuring method of above-mentioned improvement Steel section member verticality measurement device, the measurement
Method is comprised the following steps：
A, according to design drawing, be processed into using aluminium alloy and pass hand lever high 21 and line box 22, and the one of hand lever high 21 will be passed
End is welded to each other with line box 22, and device high 2 is passed in formation.
In b, the draw-in groove 220 that the magnetic force line box 11 on magnetic force plumb bob 1 is positioned in cartridge 22, it is ensured that magnetic force line box 11 is put
Put stabilization.
C, the magnetic force line box 11 that will be positioned in draw-in groove 220 by passing hand lever high 21 elevate the steel member of perpendicularity to be measured
After tested point on A, by the steel member A sides of the opening alignment perpendicularity to be measured of draw-in groove 220, using the magnetic of magnetic force line box 11
Property, after magnetic force line box 11 is had into the absorption of magnetic one side on the steel member A sides to be measured, accept and pass device high 2.
D, steel member A side tops to be measured to bottom and the horizontal range of vertical line 12 are measured by plumb bob method, and calculated
Difference each other, accurately measures the perpendicularity of steel member A.
E, magnetic force line box 11 is removed using passing device high 2；Specifically, hand lever high 21 will be passed first to elevate, by line box 22
On the opening of draw-in groove 220 alignment magnetic line of force box 11, after blocking magnetic force line box 11 using draw-in groove 220, gently rotate and pass hand lever high 21,
After magnetic force line box 11 is departed from the side of steel member A, you can magnetic force line box 11 is removed by passing hand lever high 21.
In sum, the improvement Steel section member verticality measurement device of the embodiment of the present invention is by the draw-in groove in cartridge 22
220 place the magnetic force line box 11 on magnetic force plumb bob 1, are elevated to the steel member A sides of perpendicularity to be measured by passing hand lever high 21
After any height to be measured, magnetic force line box 11 is adsorbed on steel member A sides such that it is able to the tested steel member A overall heights of measurement
In the range of perpendicularity, accurately draw steel member A perpendicularity deviations.The improvement Steel section member verticality measurement device is applied to steel
The perpendicularity inspection of structure, such as vertical web member of steel column, steel plate wall, steel truss, can Reusability, can be according to steel member A reality
Situation flexible design passs the length of hand lever high 21 and the size of draw-in groove 220；It makes simple, easy to operate, it is to avoid workmen climbs
Operation high, reduces difficulty of construction and danger, improves the accuracy of squareness measurement.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of to improve Steel section member verticality measurement device, including magnetic force plumb bob, the magnetic force plumb bob is by magnetic force line box, vertical line
And plummet composition；Characterized in that, the measurement apparatus also include passing device high, it is described pass device high include passing hand lever high and
Cartridge, the bottom of the cartridge is fixed on described one end for passing hand lever high, and the cartridge has what is placed for the magnetic force line box
Draw-in groove, the opening of draw-in groove is relative with the steel member side of perpendicularity to be measured.
2. it is as claimed in claim 1 to improve Steel section member verticality measurement device, it is characterised in that the cartridge includes cartridge
The cartridge side plate that base plate, cartridge back plate and two are oppositely arranged；The cartridge base plate, cartridge back plate and two are oppositely arranged
Cartridge side plate enclose jointly and be set as the draw-in groove, the cartridge base plate is fixed on described one end for passing hand lever high.
3. it is as claimed in claim 2 to improve Steel section member verticality measurement device, it is characterised in that the cartridge base plate, card
The cartridge plate-side plate welding that box back plate and two are oppositely arranged is into a single integrated structure.
4. it is as claimed in claim 2 to improve Steel section member verticality measurement device, it is characterised in that the cartridge base plate and institute
State and pass hand lever high and be welded to connect.
5. it is as claimed in claim 1 to improve Steel section member verticality measurement device, it is characterised in that to pass hand lever high and cartridge
Material is aluminium alloy.
6. it is a kind of as described in any one in claim 1 to 5 improvement Steel section member verticality measurement device measuring method,
It is characterised in that it includes following steps：
A, hand lever high and line box are passed according to design drawing processing, and described one end for passing hand lever high and the line box are interfixed
Connect into and pass device high；
B, the magnetic force line box on magnetic force plumb bob is positioned in the draw-in groove in cartridge；
C, pass the magnetic force line box that hand lever high will be positioned in the draw-in groove and elevate on the steel member of perpendicularity to be measured by described
Tested point after, by the steel member side of the opening alignment perpendicularity to be measured of the draw-in groove, using the magnetic of the magnetic force line box,
After the magnetic force line box is had into the one side absorption of magnetic on the steel member side, accept and described pass device high；
The perpendicularity of d, measurement steel member；
E, pass device high and remove magnetic force line box using described.
7. the measuring method of Steel section member verticality measurement device is improved as claimed in claim 6, it is characterised in that described
In step e, pass described hand lever high and elevate first, the magnetic force line box is directed at by the draw-in groove opening in the line box, utilize
After the draw-in groove blocks the magnetic force line box, hand lever high gently is passed described in rotation, the magnetic force line box is departed from the side of steel member
Face, so as to magnetic force line box be removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070452.0A CN106813647A (en) | 2017-02-09 | 2017-02-09 | Improve Steel section member verticality measurement device and its measuring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070452.0A CN106813647A (en) | 2017-02-09 | 2017-02-09 | Improve Steel section member verticality measurement device and its measuring method |
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| Publication Number | Publication Date |
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| CN106813647A true CN106813647A (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710070452.0A Pending CN106813647A (en) | 2017-02-09 | 2017-02-09 | Improve Steel section member verticality measurement device and its measuring method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202221311U (en) * | 2011-08-04 | 2012-05-16 | 山西省第一建筑工程公司 | High-altitude installing and dismounting support for magnetic line sinker |
| CN206583445U (en) * | 2017-02-09 | 2017-10-24 | 中建钢构有限公司 | Improve Steel section member verticality measurement device |
-
2017
- 2017-02-09 CN CN201710070452.0A patent/CN106813647A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202221311U (en) * | 2011-08-04 | 2012-05-16 | 山西省第一建筑工程公司 | High-altitude installing and dismounting support for magnetic line sinker |
| CN206583445U (en) * | 2017-02-09 | 2017-10-24 | 中建钢构有限公司 | Improve Steel section member verticality measurement device |
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Application publication date: 20170609 |