CN110763217A - Instrument for detecting steel column verticality - Google Patents

Instrument for detecting steel column verticality Download PDF

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Publication number
CN110763217A
CN110763217A CN201911068960.0A CN201911068960A CN110763217A CN 110763217 A CN110763217 A CN 110763217A CN 201911068960 A CN201911068960 A CN 201911068960A CN 110763217 A CN110763217 A CN 110763217A
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CN
China
Prior art keywords
detector
scale
steel column
level
verticality
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
CN201911068960.0A
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Chinese (zh)
Inventor
宋作伟
苏会德
孙延海
王明文
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.)
SD Steel Rizhao Co Ltd
Original Assignee
SD Steel Rizhao 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 SD Steel Rizhao Co Ltd filed Critical SD Steel Rizhao Co Ltd
Priority to CN201911068960.0A priority Critical patent/CN110763217A/en
Publication of CN110763217A publication Critical patent/CN110763217A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/12Instruments for setting out fixed angles, e.g. right angles

Abstract

The invention discloses an instrument for detecting the verticality of a steel column, which comprises a detector body and a level horizontally arranged on the detector body, wherein the horizontal direction of the level is vertical to the vertical direction of the detector body and is used for detecting the horizontal direction of the detector body, the upper end of the detector body is rotatably connected with a graduated scale through an adjusting rotator, the '0' scale mark of the graduated scale is superposed with the side line of one side of the detector body when the level is in the horizontal state, the lower part of the detector body is provided with a rotary joint, the rotary joint is connected with a fixed rod, and one end of the fixed rod, which is far away from the detector body, is fixedly provided with a magnet block and is used for being adsorbed and; the invention effectively realizes the measurement of the verticality deviation of the steel column by adopting the level gauge and the stable geometric structure, simply, quickly and accurately detects the deviation direction and the deviation value of the steel column, accurately judges whether the verticality deviation of the steel column exceeds the standard requirement, and is suitable for the verticality detection of the steel column in large batch.

Description

Instrument for detecting steel column verticality
Technical Field
The invention relates to the technical field of steel structures, in particular to an instrument for detecting the perpendicularity of a steel column.
Background
In the installation of industrial steel structures, the accuracy of the verticality control of the steel column is the most basic control point, the installation accuracy of crane beam systems, roofing systems and the like in subsequent processes is directly determined, and the method plays a vital role in the stability of the whole steel structure. Especially in large-scale factory building steel structure engineering, the steel column is many, the style is miscellaneous, highly differs, consumes a large amount of manpower, material resources to the detection of steel column straightness that hangs down.
In the construction process of an industrial steel structure, the traditional steel column verticality control method is to loft the longitudinal axis and the transverse axis of a column net on a construction operation surface and then measure and control a steel column from two approximately mutually perpendicular directions by using two theodolites. The detection of the verticality of large-batch steel columns is not facilitated. The existing steel column verticality control method is time-consuming and labor-consuming in mass detection, and a measurement result cannot be a specific numerical value.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an instrument for detecting the perpendicularity of a steel column.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a detect straightness's of steel column instrument that hangs down, includes detector body and horizontally mount's spirit level on the detector body, the horizontal direction of spirit level is perpendicular with the vertical direction of detector body for detect the level of the vertical direction of detector body, detector body upper end is rotated through adjusting the circulator and is connected the scale, and when the spirit level be horizontal state "0" scale mark of scale and a side line coincidence of detector body, detector body lower part is equipped with rotary joint, rotary joint connects the dead lever, the one end that the detector body was kept away from to the dead lever is fixed with the magnet piece, be used for adsorbing fixed to the steel column.
Specifically, adjust the circulator and pass the scale and install on the detector body, and the scale is perpendicular with the detector body, adjusts the rotatory scale that drives of circulator and moves along detector body vertical direction for adjust the spirit level and be the horizontality.
Specifically, the scale is set to be a negative scale value on the left side of the scale line of "0", and the scale is set to be a positive scale value on the right side of the scale line of "0".
Specifically, when the level is in a horizontal state, namely the scale line '0' of the graduated scale coincides with the right side line of the detector body, the distance from the side edge of the graduated scale on the positive scale value side to the right side of the detector body is the same as the distance from the contact surface of the magnet block and the steel column to the right side of the detector body.
Specifically, the rotary joint is rotatably connected with the detector body.
The invention has the following beneficial effects:
the invention adopts the level gauge and the stable geometric structure to effectively realize the measurement of the verticality deviation of the steel column, simply, quickly and accurately detect the deviation direction and the deviation value of the steel column, accurately judge whether the verticality deviation of the steel column exceeds the standard requirement, is suitable for the verticality detection of the steel column in large batch, and provides a reliable basis for the installation of a subsequent crane beam system and a roof system; the magnet block fixing structure designed by the invention is stable and easy to take, the designed graduated scale and the designed adjusting rotator can accurately detect the deviation value, and the instrument can quickly and effectively detect the steel column with the over-standard verticality deviation, and is simple and feasible.
Drawings
Fig. 1 is a schematic structural diagram of an instrument for detecting the perpendicularity of a steel column.
Fig. 2 is a schematic view of the installation structure of an instrument for detecting the perpendicularity of a steel column.
In the figure: 1-a detector body; 2-a level; 3-adjusting the rotator; 4-a graduated scale; 5-a rotary joint; 6-a magnet block; 7-fixing the rod; 8-steel column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, an instrument for detecting the verticality of a steel column comprises a detector body and a level horizontally installed on the detector body, wherein the horizontal direction of the level is perpendicular to the vertical direction of the detector body and is used for detecting the level of the vertical direction of the detector body, the upper end of the detector body is rotatably connected with a graduated scale through an adjusting rotator, the '0' scale mark of the graduated scale is overlapped with one side line of the detector body when the level is in a horizontal state, a rotary joint is arranged on the lower portion of the detector body and is connected with a fixed rod, and a magnet block is fixed at one end, far away from the detector body, of the fixed rod and is used for being adsorbed and fixed on the steel column.
The adjusting rotator penetrates through the graduated scale and is installed on the detector body, the graduated scale is perpendicular to the detector body, the adjusting rotator rotates to drive the graduated scale to move in the vertical direction of the detector body and is used for adjusting the leveling instrument to be in a horizontal state, even if the detector body is in the horizontal state, the leveling instrument and the stable geometric structure effectively realize measurement of the verticality deviation of the steel column, the deviation direction and the deviation numerical value of the steel column are simply, quickly and accurately detected, whether the verticality deviation of the steel column exceeds the standard requirement or not is accurately judged, the method is suitable for detecting the verticality of the steel column in large batch, and reliable basis is provided for installation of a follow-up beam crane; the scale is set to be a negative scale value on the left side of the scale mark of '0', and the scale is set to be a positive scale value on the right side of the scale mark of '0'; when the level is in a horizontal state, when the '0' scale mark of the graduated scale coincides with the right side line of the detector body, the distance from the side edge of one side of the positive scale value of the graduated scale to the right side of the detector body is the same as the distance from the contact surface of the magnet block and the steel column to the right side of the detector body, the designed magnet block fixing structure is stable and easy to take, the designed graduated scale and the adjusting rotator can accurately detect the deviation value, the instrument can quickly and effectively detect the steel column with the deviation exceeding the verticality, and is simple and easy to implement; the rotary joint is rotatably connected with the detector body, and the rotary joint ensures that the detector body freely rotates at any time along with the adjustment of the adjustment rotator in the measuring process.
As shown in fig. 2, a step of installing an instrument for detecting the perpendicularity of a steel column on the steel column, after the steel column is installed, detecting whether the perpendicularity of the steel column meets the specification and the design requirement, firstly, fixing a magnet at the lower end of the detector body of the invention on the surface of the steel column in an adsorption manner, meanwhile, the right end of a graduated scale at the upper part of the detector body is abutted against the steel column, rotating an adjusting rotator to move the graduated scale, simultaneously controlling a level to be in a horizontal state, thus enabling the detector body 1 to be in the horizontal state, reading and recording the numerical value a of:
verticality deviation value of steel column 2a x h (height of steel column, unit meter)
The method comprises the steps of calculating the deviation value of the perpendicularity of the steel column, and judging the deviation direction of the steel column according to the positive scale value and the negative scale value of the graduated scale, so that the deviation direction and the deviation value of the steel column can be simply, quickly and accurately detected, whether the deviation of the steel column perpendicularity exceeds the standard requirement or not can be accurately judged, the method is suitable for large-batch steel column perpendicularity detection, and a reliable basis is provided for the installation of a follow-up crane beam.
The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims (5)

1. The utility model provides a detect straightness's that hangs down of steel column instrument, a serial communication port, including detector body and horizontally mounted's spirit level on the detector body, the horizontal direction of spirit level is perpendicular with the vertical direction of detector body for detect the level of the vertical direction of detector body, detector body upper end is rotated through adjusting the circulator and is connected the scale, and when the spirit level be horizontal state "0" scale mark of scale and one side sideline coincidence of detector body, detector body lower part is equipped with rotary joint, rotary joint connects the dead lever, the one end that the detector body was kept away from to the dead lever is fixed with the magnet piece, be used for adsorbing fixed to the steel column.
2. The apparatus for detecting the verticality of a steel column according to claim 1, wherein the adjusting rotator is installed on the detector body through the graduated scale, and the graduated scale is perpendicular to the detector body, and the adjusting rotator rotates to drive the graduated scale to move in the vertical direction of the detector body, so as to adjust the level to be in a horizontal state.
3. The instrument for detecting the perpendicularity of a steel column according to claim 1, wherein the scale is set to a negative scale value on the left side of a scale line "0", and the scale is set to a positive scale value on the right side of the scale line "0".
4. The apparatus of claim 3, wherein when the level is horizontal, i.e. when the "0" scale line of the scale coincides with the right side line of the detector body, the distance from the side of the scale to the right side of the detector body is the same as the distance from the contact surface of the magnet block and the steel column to the right side of the detector body.
5. The instrument for detecting the perpendicularity of a steel column according to claim 1, wherein the rotary joint is rotatably connected with the detector body.
CN201911068960.0A 2019-11-05 2019-11-05 Instrument for detecting steel column verticality Pending CN110763217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911068960.0A CN110763217A (en) 2019-11-05 2019-11-05 Instrument for detecting steel column verticality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911068960.0A CN110763217A (en) 2019-11-05 2019-11-05 Instrument for detecting steel column verticality

Publications (1)

Publication Number Publication Date
CN110763217A true CN110763217A (en) 2020-02-07

Family

ID=69335696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911068960.0A Pending CN110763217A (en) 2019-11-05 2019-11-05 Instrument for detecting steel column verticality

Country Status (1)

Country Link
CN (1) CN110763217A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105180912A (en) * 2015-06-09 2015-12-23 洛阳理工学院 Concrete template verticality detector
CN205561851U (en) * 2016-04-28 2016-09-07 广西建工集团第二建筑工程有限责任公司 Detect hang down straightness's instrument of form setting
CN208171284U (en) * 2018-05-31 2018-11-30 中交第一公路工程局有限公司 Height laser detection ruler and verticality detection tool is adjusted in wall column formwork verticality
CN208805208U (en) * 2018-11-12 2019-04-30 中建一局集团第一建筑有限公司 A kind of fold flat device for building measuring for verticality
CN109781082A (en) * 2018-01-26 2019-05-21 姚晓宁 A kind of wall column formwork installs detection rule for verticality
CN110006415A (en) * 2019-04-10 2019-07-12 五冶集团上海有限公司 A kind of simple wall column formwork verticality measuring tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105180912A (en) * 2015-06-09 2015-12-23 洛阳理工学院 Concrete template verticality detector
CN205561851U (en) * 2016-04-28 2016-09-07 广西建工集团第二建筑工程有限责任公司 Detect hang down straightness's instrument of form setting
CN109781082A (en) * 2018-01-26 2019-05-21 姚晓宁 A kind of wall column formwork installs detection rule for verticality
CN208171284U (en) * 2018-05-31 2018-11-30 中交第一公路工程局有限公司 Height laser detection ruler and verticality detection tool is adjusted in wall column formwork verticality
CN208805208U (en) * 2018-11-12 2019-04-30 中建一局集团第一建筑有限公司 A kind of fold flat device for building measuring for verticality
CN110006415A (en) * 2019-04-10 2019-07-12 五冶集团上海有限公司 A kind of simple wall column formwork verticality measuring tool

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