CN108827253B - Method for installing, positioning and measuring pipeline bracket of snowmobile ski track - Google Patents
Method for installing, positioning and measuring pipeline bracket of snowmobile ski track Download PDFInfo
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- CN108827253B CN108827253B CN201810272698.0A CN201810272698A CN108827253B CN 108827253 B CN108827253 B CN 108827253B CN 201810272698 A CN201810272698 A CN 201810272698A CN 108827253 B CN108827253 B CN 108827253B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to the field of support of pipes, cables or protective pipes, in particular to a method for installing and positioning and measuring a pipeline bracket of a snowmobile ski track. A method for installing and positioning a pipeline bracket of a snowmobile ski track is characterized by comprising the following steps: the method is implemented in sequence according to the following steps: modeling; secondly, distributing dots; measuring points; fourthly, heightening; fixing the pipeline bracket; sixthly, determining a detection point; measuring the middle; eighthly, positioning and installing; ninthly, reinforcing; and (c) repeatedly testing the R. The invention has high construction efficiency and high track precision.
Description
Technical Field
The invention relates to the field of support of pipes, cables or protective pipes, in particular to a method for installing and positioning and measuring a pipeline bracket of a snowmobile ski track.
Background
The snow car skiing track is a curved surface modeling movement slideway formed by combining a pipeline support, a refrigeration pipe, outer concrete and the like, wherein the pipeline support is a main framework of the snow car skiing track, one snow car skiing track is composed of a plurality of sets of pipeline supports with the interval of 1.5-2.5 m, each set of pipeline support is distributed at different elevations and different coordinate positions according to the modeling of the snow car skiing track, the pipeline support presents various bending modeling according to the modeling of the snow car skiing track, the refrigeration pipe is supported on the pipeline support and is arranged along the snow car skiing track, the pipeline support and the refrigeration pipe are all wrapped in the snow car skiing track by the concrete, the curved surface of the finally formed snow car skiing track is required to be smooth, and the flatness requirement is not more than +/-5 mm.
Because the space modeling of the sleigh track of the snowmobile is continuously changed, the form of each group of pipeline supports is different, and each item, such as how to install the pipeline supports, how to ensure that the installation precision of the pipeline supports meets the requirement of design specifications (namely, the flatness requirement does not exceed +/-5 mm), how to carry out efficient and convenient measurement and the like, is a technical problem.
Disclosure of Invention
The invention provides a track construction method for improving construction efficiency and precision in order to overcome the defects of the prior art, and discloses a method for installing, positioning and measuring a pipeline bracket of a snow car ski track.
The invention achieves the purpose by the following technical scheme:
a method for installing and positioning a pipeline bracket of a snowmobile ski track is characterized by comprising the following steps: the method is implemented in sequence according to the following steps:
modeling: performing three-dimensional modeling according to a drawing of the snowmobile ski track to obtain information of all the refrigeration pipes and the pipeline support, and forming a drawing and a three-dimensional model of the pipeline support;
distributing points: establishing a measurement coordinate system according to a pipe support drawing, arranging and installing measurement observation points, and monitoring position information of the observation points;
measuring points: measuring three points of an end plate, a tail part and a center of each group of pipeline supports by adopting a precision total station, and arranging the pipeline supports on the installation positions one by one;
fourthly, heightening: installing and fixing a temporary support of the pipeline support on a foundation, and adjusting the elevation of the temporary support to a set value by using a level gauge;
fixing the pipeline bracket: after the temporary support is installed, the pipeline bracket is detachably fixed on the temporary support through an adjusting device;
sixthly, determining a detection point: determining three-dimensional coordinates of key detection points of the clamp by using a drawing and a three-dimensional model of the pipeline support;
measurement is carried out: checking whether the pipeline bracket is at the designed central line position by using a theodolite or a suspension line drop mode, and measuring the relative size of each coordinate point and the central line;
positioning and installing: according to the spatial coordinate position of the pipeline bracket, a prism-free precision total station is adopted to perform spatial positioning installation on the pipeline bracket, and adjustment is performed according to deviation data, so that the elevation, the perpendicularity and the angle of the pipeline bracket are ensured to accord with set values;
ninthly, reinforcing: inclined supports and transverse supports are arranged at two ends of each group of pipeline supports, so that the pipeline supports are reinforced, and the stability of the pipeline supports is ensured;
duplicate measurement of the r: and re-testing by using the precision total station again to ensure that the installation precision of the measuring point accords with a set value.
The method for installing, positioning and measuring the pipeline bracket of the snowmobile ski track is characterized in that:
in the first step, the information includes: dimensional data of double-curved-surface molding of the refrigeration pipe, three-dimensional coordinate size of the pipeline bracket and spatial arrangement patterns of the refrigeration pipe and the pipeline bracket;
when the step is sixth, the key detection points are arranged as follows: the number of measuring points can be increased according to specific requirements on an upper edge, a vertical section, a horizontal section and a lower edge of the snowmobile skiing track.
According to the invention, through the installation and positioning measurement of the pipeline bracket, the installation, positioning and measurement can be efficiently and conveniently completed, and the installation precision of the pipeline bracket is ensured to meet the design specification requirement.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A method for installing and positioning a pipeline bracket of a snowmobile ski track is implemented according to the following steps in sequence:
modeling: carrying out three-dimensional modeling according to a drawing of the snowmobile ski track, obtaining information of all refrigeration pipes and pipeline supports, and forming the drawing and a three-dimensional model of the pipeline supports, wherein the information comprises: dimensional data of double-curved-surface molding of the refrigeration pipe, three-dimensional coordinate size of the pipeline bracket and spatial arrangement patterns of the refrigeration pipe and the pipeline bracket;
distributing points: establishing a measurement coordinate system according to a pipe support drawing, arranging and installing measurement observation points, and monitoring position information of the observation points;
measuring points: measuring three points of an end plate, a tail part and a center of each group of pipeline supports by adopting a precision total station, and arranging the pipeline supports on the installation positions one by one;
fourthly, heightening: installing and fixing a temporary support of the pipeline support on a foundation, and adjusting the elevation of the temporary support to a set value by using a level gauge;
fixing the pipeline bracket: after the temporary support is installed, the pipeline bracket is detachably fixed on the temporary support through an adjusting device;
sixthly, determining a detection point: determining the three-dimensional coordinates of key detection points of the clamp by using a drawing and a three-dimensional model of the pipeline support, wherein the key detection points are arranged as follows: the number of measuring points can be increased according to specific requirements on an upper edge, a vertical section, a horizontal section and a lower edge of the snowmobile skiing track;
measurement is carried out: checking whether the pipeline bracket is at the designed central line position by using a theodolite or a suspension line drop mode, and measuring the relative size of each coordinate point and the central line;
positioning and installing: according to the spatial coordinate position of the pipeline bracket, a prism-free precision total station is adopted to perform spatial positioning installation on the pipeline bracket, and adjustment is performed according to deviation data, so that the elevation, the perpendicularity and the angle of the pipeline bracket are ensured to accord with set values;
ninthly, reinforcing: inclined supports and transverse supports are arranged at two ends of each group of pipeline supports, so that the pipeline supports are reinforced, and the stability of the pipeline supports is ensured;
duplicate measurement of the r: and re-testing by using the precision total station again to ensure that the installation precision of the measuring point accords with a set value.
Claims (1)
1. A method for installing and positioning a pipeline bracket of a snowmobile ski track is characterized by comprising the following steps: the method is implemented in sequence according to the following steps:
modeling: performing three-dimensional modeling according to a drawing of the snowmobile ski track to obtain information of all the refrigeration pipes and the pipeline support, and forming a drawing and a three-dimensional model of the pipeline support;
the information includes: dimensional data of double-curved-surface molding of the refrigeration pipe, three-dimensional coordinate size of the pipeline bracket and spatial arrangement patterns of the refrigeration pipe and the pipeline bracket;
distributing points: establishing a measurement coordinate system according to a pipe support drawing, arranging and installing measurement observation points, and monitoring position information of the observation points;
measuring points: measuring three points of an end plate, a tail part and a center of each group of pipeline supports by adopting a precision total station, and arranging the pipeline supports on the installation positions one by one;
fourthly, heightening: installing and fixing a temporary support of the pipeline support on a foundation, and adjusting the elevation of the temporary support to a set value by using a level gauge;
fixing the pipeline bracket: after the temporary support is installed, the pipeline bracket is detachably fixed on the temporary support through an adjusting device;
sixthly, determining a detection point: determining three-dimensional coordinates of key detection points of the clamp by using a drawing and a three-dimensional model of the pipeline support;
the key detection points are arranged as follows: an upper bead, a vertical section, a horizontal section and a lower bead of the snowmobile ski track;
measurement is carried out: checking whether the pipeline bracket is at the designed central line position by using a theodolite or a suspension line drop mode, and measuring the relative size of each coordinate point and the central line;
positioning and installing: according to the spatial coordinate position of the pipeline bracket, a prism-free precision total station is adopted to perform spatial positioning installation on the pipeline bracket, and adjustment is performed according to deviation data, so that the elevation, the perpendicularity and the angle of the pipeline bracket are ensured to accord with set values;
ninthly, reinforcing: inclined supports and transverse supports are arranged at two ends of each group of pipeline supports, so that the pipeline supports are reinforced, and the stability of the pipeline supports is ensured;
duplicate measurement of the r: and re-testing by using the precision total station again to ensure that the installation precision of the measuring point accords with a set value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810272698.0A CN108827253B (en) | 2018-03-29 | 2018-03-29 | Method for installing, positioning and measuring pipeline bracket of snowmobile ski track |
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| CN201810272698.0A CN108827253B (en) | 2018-03-29 | 2018-03-29 | Method for installing, positioning and measuring pipeline bracket of snowmobile ski track |
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| CN108827253A CN108827253A (en) | 2018-11-16 |
| CN108827253B true CN108827253B (en) | 2020-11-03 |
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| CN116186861B (en) * | 2023-03-10 | 2023-09-26 | 中国建筑设计研究院有限公司 | Snowmobile ski track design method, snowmobile ski track and readable storage medium |
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| CN102306226A (en) * | 2011-10-14 | 2012-01-04 | 中国十九冶集团有限公司 | Method for positioning and installing component by matching drawing software with total station and application |
| CN103162671B (en) * | 2011-12-13 | 2015-03-25 | 永升建设集团有限公司 | Measurement and construction method for special-shaped buildings |
| US9255798B2 (en) * | 2013-06-10 | 2016-02-09 | Keith Kahlow | Survey device |
| CN103591944B (en) * | 2013-11-13 | 2016-01-06 | 江西建工第一建筑有限责任公司 | A kind of arcuate building measures construction method |
| CN103925881B (en) * | 2014-04-30 | 2019-03-15 | 中冶天工上海十三冶建设有限公司 | The adjustment installation method of fan-shaped sections of slab continuous support base |
| CN104499714B (en) * | 2014-11-13 | 2017-03-15 | 中建三局第二建设工程有限责任公司 | Hydromechanical installer engineering construction method based on BIM platforms and robot measurement |
| CN104748732B (en) * | 2015-03-26 | 2017-05-10 | 广州瀚阳工程咨询有限公司 | Measurement method for segmental precast bridge erection field |
| CN106289192A (en) * | 2016-08-01 | 2017-01-04 | 四川电力建设三公司 | Photovoltaic power plant bracket bored concrete pile localization method |
| CN107237501A (en) * | 2017-05-26 | 2017-10-10 | 浙江精工钢结构集团有限公司 | A kind of circular hollow section bending component assembling method |
| CN107270814B (en) * | 2017-07-12 | 2020-05-26 | 中国人民解放军63926部队 | Prefabricated wind tunnel high-precision installation control method |
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| Title |
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| 《冰雪体育建筑生态化设计研究》;孙逊;《中国博士学位论文全文数据库 工程科技Ⅱ辑》;20150215;全文 * |
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