CN206223171U - A kind of verticality of steel column measurement apparatus - Google Patents
A kind of verticality of steel column measurement apparatus Download PDFInfo
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- CN206223171U CN206223171U CN201621191808.3U CN201621191808U CN206223171U CN 206223171 U CN206223171 U CN 206223171U CN 201621191808 U CN201621191808 U CN 201621191808U CN 206223171 U CN206223171 U CN 206223171U
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- steel column
- verticality
- measurement apparatus
- column measurement
- angle
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Abstract
A kind of verticality of steel column measurement apparatus of the utility model, including：Survey the frame that hangs down, it is integrally welded by angle steel and corner handle, the plane of the corner handle respectively with two right-angle surfaces of the angle steel into 135 ° of angles；Multiple direct current sucked type electromagnet, are arranged symmetrically in two right-angle surface outsides；Multiple digital display inclinometers, are arranged symmetrically in two right-angle surface outsides.The verticality of steel column measurement apparatus that the utility model is provided, simple structure low cost, certainty of measurement is high.
Description
Technical field
The utility model is related to technical field of buildings, more particularly to a kind of verticality of steel column measurement apparatus.
Background technology
It is right in structural steelwork《Code for acceptance of construction quality of steel structures》(GB50205-2001) require, for example,
The perpendicularity H/1000 of single-unit post and 10.0mm is not should be greater than, the overall perpendicularity (H/ of multilayer and high-rise steel structure agent structure
2500+10.0) and not should be greater than 50.0mm.
Existing measuring for verticality method includes pendant method, theodolite method, total powerstation method.Pendant method is bundled by messenger wire
Pendant measured deviation, measurement error is larger, a kind of notification number " Portable field light for the Chinese patent of 103389158A is disclosed
Spectrum vertical checkout frame ", it is wide using the testing jig test scope, it is easy to carry, but by factor systems such as messenger wire length and wind
About；Theodolite method is more accurate by determining the perpendicularity deviation of steel column in orthogonal both direction, measurement, but measurement
Time is long, when steel column compared with it is high when the operating space that needs it is big；Total powerstation method is similar with theodolite method, high equipment cost.
In face of job site complicated and changeable, how to carry out effective measuring for verticality and have become urgently to be resolved hurrily asking
Topic.
Utility model content
The purpose of this utility model is to provide a kind of verticality of steel column measurement apparatus, to solve how to ensure measurement essence
The problem of verticality of steel column is simply and easily measured on the premise of degree.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of verticality of steel column measurement dress is provided
Put, including：Survey the frame that hangs down, it is integrally welded by angle steel and corner handle, the plane of the corner handle respectively with the angle steel
Two right-angle surfaces are into 135 ° of angles；Multiple direct current sucked type electromagnet, are arranged symmetrically in two right-angle surface outsides；Multiple digital displays
Inclinator, is arranged symmetrically in two right-angle surface outsides.
Further, the frame that hangs down of surveying also includes strengthening gusset, be fixedly mounted on the angle steel and the corner handle it
Between.
Further, have that four waveforms are anti-skidding to hold groove on the corner handle, put thumb side and power switch is installed,
The anti-skidding groove lower section of holding of the waveform is provided with built-in battery groove.
Further, the suction of direct current sucked type electromagnet is 18kg, and its diameter is no more than 50mm.
Further, the measurement range of the digital display inclinometer is 4*90 degree, and 0.05 ° of resolution accuracy is of length no more than
200mm。
Further, the face machining accuracy that the vertical frame of the survey is contacted with steel column is 0.4 μm, and other machining accuracies are 12.5 μ
m。
Further, the deadweight of verticality of steel column measurement apparatus is less than maximum static friction force, verticality of steel column measurement apparatus
Including n direct current sucked type electromagnet, then 0.36n>Nt1+t2+t3, wherein, t1 is the weight of the direct current sucked type electromagnet
Amount, t2 is the weight of the digital display inclinometer, and t3 is the weight for surveying the frame that hangs down.
Further, the quantity of the direct current sucked type electromagnet is 4, and the quantity of the digital display inclinometer is 2.
The verticality of steel column measurement apparatus that the utility model is provided, simple structure low cost, certainty of measurement is high.
Brief description of the drawings
Utility model is described further below in conjunction with the accompanying drawings：
The dimensional structure diagram of the verticality of steel column measurement apparatus that Fig. 1 is provided for the utility model embodiment；
The positive structure diagram of the verticality of steel column measurement apparatus that Fig. 2 is provided for the utility model embodiment；
The left view structural representation of the verticality of steel column measurement apparatus that Fig. 3 is provided for the utility model embodiment；
The overlooking the structure diagram of the verticality of steel column measurement apparatus that Fig. 4 is provided for the utility model embodiment；
System knot during the verticality of steel column measurement apparatus measurement verticality of steel column that Fig. 5 is provided for the utility model embodiment
Structure schematic diagram.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes verticality of steel column measurement apparatus make further
Describe in detail.According to following explanation and claims, advantages and features of the present utility model will become apparent from.It should be noted that,
Accompanying drawing in the form of simplifying very much and uses non-accurately ratio, is only used to convenience, lucidly aids in illustrating this practicality
The purpose of new embodiment.
Core concept of the present utility model is, the verticality of steel column measurement apparatus that the utility model is provided, simple structure
Low cost, certainty of measurement is high.
The dimensional structure diagram of the verticality of steel column measurement apparatus that Fig. 1 is provided for the utility model embodiment；Fig. 2 is this
The positive structure diagram of the verticality of steel column measurement apparatus that utility model embodiment is provided；Fig. 3 is the utility model embodiment
The left view structural representation of the verticality of steel column measurement apparatus of offer；Fig. 4 is vertical for the steel column that the utility model embodiment is provided
Spend the overlooking the structure diagram of measurement apparatus.A kind of reference picture 1, Fig. 2, Fig. 3 and Fig. 4, there is provided verticality of steel column measurement apparatus
10, including：Survey the frame that hangs down, it is integrally welded by angle steel 11 and corner handle 12, the plane of the corner handle 12 respectively with it is described
Two right-angle surfaces of angle steel 11 are into 135 ° of angles；Multiple direct current sucked type electromagnet 13, are arranged symmetrically in outside two right-angle surfaces
Side；Multiple digital display inclinometers 14, are arranged symmetrically in two right-angle surface outsides.
In the utility model embodiment, the frame that hangs down of surveying also includes strengthening gusset 15, is fixedly mounted on the angle steel 11
And the corner handle 12 between, corner handle 12 is reinforced on angle steel 11.There are four ripples on the corner handle 12
Shape is anti-skidding to hold groove 16, puts thumb side and is provided with power switch 17, and the anti-skidding lower section of groove 16 of holding of the waveform is provided with built-in electricity
Pond groove 18.
Further, the suction of direct current sucked type electromagnet 13 is 18kg, and its diameter is no more than 50mm, and its deadweight is less than etc.
In 100g, the self-powered shift knob of direct current sucked type electromagnet 13,24V dc-batteries；The measurement of the digital display inclinometer 14
Scope is 4*90 degree, 0.05 ° of resolution accuracy, of length no more than 200mm；It is described to survey the face machining accuracy that the frame that hangs down is contacted with steel column
It it is 0.4 μm, other machining accuracies are 12.5 μm；The deadweight of verticality of steel column measurement apparatus 10 is less than maximum static friction force, steel column
Verticality measurement device 10 includes n direct current sucked type electromagnet 13, then 0.36n>Nt1+t2+t3, wherein, t1 is the direct current
The weight of sucked type electromagnet, t2 is the weight of the digital display inclinometer, and t3 is the weight for surveying the frame that hangs down.
In the utility model embodiment, the quantity of the direct current sucked type electromagnet 13 is 4, outside two right-angle surfaces
Side is respectively arranged 2, and the quantity of the digital display inclinometer 14 is 2, and 1 is respectively arranged on the outside of two right-angle surfaces.
System knot during the verticality of steel column measurement apparatus measurement verticality of steel column that Fig. 5 is provided for the utility model embodiment
Structure schematic diagram.Reference picture 5, is measured using verticality of steel column measurement apparatus：Two right-angle surfaces and steel column that the frame that hangs down will be surveyed are pasted
Close, open direct current sucked type electromagnet, verticality of steel column measurement apparatus is adsorbed on the steel column surface；By digital display inclinometer
Verticality of steel column is read in real time；Direct current sucked type electromagnet is disconnected, the other positions for selecting the steel column vertical repeat above-mentioned step
Rapid measurement verticality of steel column, if the verticality of steel column for repeatedly measuring meets verticality of steel column design requirement, steel column is vertical
Degree measurement work is completed, if the verticality of steel column for repeatedly measuring does not meet verticality of steel column design requirement, carries out live adjustment
Steel column locations, then the measurement of verticality of steel column is carried out, the design requirement until meeting verticality of steel column.
Before verticality of steel column measurement is carried out, steel column 31 is processed and lifted, process side linearity：L/3000, and should be not big
In 2.0mm；Machined surface perpendicularity：0.025t, and 0.5mm is not should be greater than, when steel column 31 is lifted into the specified location of design requirement
Afterwards, base is installed with the pre-buried bolt coordination of building, and adjusting gasket thickness causes that steel column is vertical, and range estimation is tentatively installed to
Position.
Vertical frame will be surveyed and be directed at steel column corner angle, and until the angle for surveying the frame that hangs down aligns with steel column corner angle, opened the vertical frame power supply of survey and open
Close, electromagnetic field plays a role makes the vertical frame of survey tightly adsorb on steel column surface, is read in real time by surveying the digital display inclinometer on frame that hangs down
Verticality of steel column, until meeting in-site installation untill.
Obviously, those skilled in the art can carry out various changes to the utility model and deform without deviating from this practicality
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.
Claims (8)
1. a kind of verticality of steel column measurement apparatus, it is characterised in that including：
Survey the frame that hangs down, it is integrally welded by angle steel and corner handle, the plane of the corner handle respectively with two of the angle steel
Right-angle surface is into 135 ° of angles；
Multiple direct current sucked type electromagnet, are arranged symmetrically in two right-angle surface outsides；
Multiple digital display inclinometers, are arranged symmetrically in two right-angle surface outsides.
2. verticality of steel column measurement apparatus as claimed in claim 1, it is characterised in that the survey frame that hangs down also includes reinforcement
Plate, is fixedly mounted between the angle steel and the corner handle.
3. verticality of steel column measurement apparatus as claimed in claim 1, it is characterised in that there are four ripples on the corner handle
Shape is anti-skidding to hold groove, puts thumb side and is provided with power switch, and the anti-skidding groove lower section of holding of the waveform is provided with built-in battery groove.
4. verticality of steel column measurement apparatus as claimed in claim 1, it is characterised in that the suction of direct current sucked type electromagnet is
18kg, its diameter is no more than 50mm.
5. verticality of steel column measurement apparatus as claimed in claim 1, it is characterised in that the measurement range of the digital display inclinometer
It is 4*90 degree, 0.05 ° of resolution accuracy, of length no more than 200mm.
6. verticality of steel column measurement apparatus as claimed in claim 1, it is characterised in that the survey is hung down the face that frame is contacted with steel column
Machining accuracy is 0.4 μm, and other machining accuracies are 12.5 μm.
7. verticality of steel column measurement apparatus as claimed in claim 1, it is characterised in that its deadweight is less than maximum static friction force,
Verticality of steel column measurement apparatus include n direct current sucked type electromagnet, then 0.36n>Nt1+t2+t3, wherein, t1 is the direct current
The weight of sucked type electromagnet, t2 is the weight of the digital display inclinometer, and t3 is the weight for surveying the frame that hangs down.
8. verticality of steel column measurement apparatus as claimed in claim 1, it is characterised in that the number of the direct current sucked type electromagnet
It is 4 to measure, and the quantity of the digital display inclinometer is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191808.3U CN206223171U (en) | 2016-10-28 | 2016-10-28 | A kind of verticality of steel column measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191808.3U CN206223171U (en) | 2016-10-28 | 2016-10-28 | A kind of verticality of steel column measurement apparatus |
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| Publication Number | Publication Date |
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| CN206223171U true CN206223171U (en) | 2017-06-06 |
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| CN201621191808.3U Active CN206223171U (en) | 2016-10-28 | 2016-10-28 | A kind of verticality of steel column measurement apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525010A (en) * | 2016-10-28 | 2017-03-22 | 上海建工集团股份有限公司 | Steel column verticality measuring apparatus and method |
-
2016
- 2016-10-28 CN CN201621191808.3U patent/CN206223171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525010A (en) * | 2016-10-28 | 2017-03-22 | 上海建工集团股份有限公司 | Steel column verticality measuring apparatus and method |
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