CN100487373C - Thermal radiation pin support mounting method - Google Patents
Thermal radiation pin support mounting method Download PDFInfo
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- CN100487373C CN100487373C CNB2008100116943A CN200810011694A CN100487373C CN 100487373 C CN100487373 C CN 100487373C CN B2008100116943 A CNB2008100116943 A CN B2008100116943A CN 200810011694 A CN200810011694 A CN 200810011694A CN 100487373 C CN100487373 C CN 100487373C
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- center line
- thermal radiation
- pin support
- precision
- radiation pin
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Abstract
The invention relates to a mounting method of a foot support of a thermal radiation tube, and the invention solves technical problems by providing a thermal radiation tube foot support mounting method with high precision and high qualification rate. Firstly, a three-dimensional rectangular coordinate system is built by utilizing a precision theodolite and a precision level (3); secondly, a ruler and a U-shaped sample plate (5) marked with scales are respectively utilized to measure and mark a horizontal center line and a vertical center line of a square window (2); then, the ruler and the precision level (3) are respectively utilized for paying-off, marking and positioning to the vertical center line and the horizontal center line of the square window (2) so as to measure and mark a center line of a foot support (1); and finally, the foot support (1) is mounted and fixed according to the center line of the foot support (1). The mounting method ensures the high-precision measurement, positioning and mounting of the foot support, and the mounting qualification rate of the thermal radiation tube reaches 100 percent.
Description
Technical field
The present invention relates to a kind of heat radiation tube equipment installation method, the installation method of stove thermal radiation pin support moves back in particularly a kind of company.
Background technology
Heat radiation tube equipment is to connect the cardiac component that moves back stove, heat radiation tube equipment is arranged on the furnace shell body, the head of heat radiation tube equipment is fixed on the pin bearing indent that is installed on the stove inner wall housing, so the installation of heat radiation tube equipment mainly is exactly the installation of thermal radiation pin support.The installation method of original heat radiation tube equipment, be that employing dish chi and Steel Ruler are directly measured the horizontal center line and the vertical center line of furnace shell body top window, directly measure is to be benchmark with furnace shell base plate and sidewall paneling, the outcome record of measuring complete after, on the wallboard that the pin bearing of signing in the opposite of using the same method is installed, draw horizontal center line and vertical center line are being benchmark with these two center lines, measure and the pin bearing mounting center line that draws with Steel Ruler.Because, directly measuring with furnace shell base plate and sidewall paneling is benchmark, and the furnace shell base plate is become by polylith steel plate Combination Welding with sidewall paneling, it has distortion, single piece plate distortion deviation is at 3～6mm, obviously, do not guarantee pin bearing installation accuracy, let alone guarantee the installation accuracy of heat radiation tube equipment.
Summary of the invention
In order to overcome above-mentioned defective, technical matters to be solved by this invention is to provide the company of a kind of high precision, high qualification rate to move back the installation method of stove thermal radiation pin support.
The technical solution adopted in the present invention comprises the center line location of thermal radiation pin support and installing and fixing of thermal radiation pin support.
Connecting the center line localization method that moves back the stove thermal radiation pin support is: at first, utilize precision theodolite and precision level to set up three-dimensional cartesian coordinate system; Secondly, utilize chi and the U type model that indicates scale that square window level center line and vertical center line on the furnace shell body are measured sign respectively; Then, utilize chi and precision level that square window vertical center line and horizontal center line on the furnace shell body are carried out the unwrapping wire mark location respectively, measure and identify pin bearing center line.
U type model is the U type model at right angle, and the model outside surface has the space multistory rectangular coordinate system that marks scale mark, and the every place, place, 2 interior right angles on the model inside surface has 1 conduction through concave trough respectively.
The thermal radiation pin support installation method that the present invention relates to is based on the three-dimensional cartesian coordinate system theory, utilize precision theodolite and precision level to set up three-dimensional cartesian coordinate system, the model that utilizes the U type and indicate coordinate scale carries out the space orientation unwrapping wire, vibration isolation when utilizing cushion blocking to the instrument location survey, guaranteed high-precision pin bearing measurement and positioning and installation, qualification rate is 100%.
Description of drawings
Fig. 1 is a pin bearing measurement and positioning synoptic diagram;
Fig. 2 is that U type model is measured the sign synoptic diagram;
Fig. 3 is a U type model synoptic diagram;
Wherein, the 1st, pin bearing, the 2nd, square window, the 3rd, precision level, the 4th, cushion blocking, the 5th, U type model, the 6th, scale mark, the 7th, conduction through concave trough.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further:
As shown in Figure 1 and Figure 2: with four square windows 2 on the furnace shell body that even moves back stove, four pin bearings 1 of installation is example.
At first, based on the three-dimensional cartesian coordinate system theory, utilize precision theodolite and precision level 3 to set up three-dimensional cartesian coordinate system.Concrete steps are: permanent datum line vertically being installed and laterally permanent datum line being installed with apparatus for production line is benchmark, measures and draws out X, Y, Z three-dimensional cartesian coordinate system and corresponding X
0, Y
0, Z
0Three-dimensional cartesian coordinate system, and be identified on the furnace shell steel construction, be defined as basic point.
Secondly, utilize chi and U type model 5 the other side's windows, 2 horizontal center lines and the vertical center line that indicate scale to measure sign respectively.Concrete steps are: the centre distance with square window 2 four corner bolt holes is benchmark, utilizes the Steel Ruler manual measurement to identify the horizontal center line X of each side's window 2
11Utilize the U type model 5 that has scale to measure and on inside panel, identify the vertical center line Y of each side's window 2 again
11, Y
12, Y
13, Y
14Line.
Then, utilize chi and precision level 3 the other side's windows, 2 vertical center lines and horizontal center line to carry out the unwrapping wire mark location respectively, measure and identify pin bearing 1 center line.Concrete steps are: utilization dish chi and Steel Ruler are benchmark with the Y-axis, measure the Y of Y-axis to each side's window 2
11, Y
12, Y
13, Y
14The actual range of line is again with Y
0Axle is a benchmark, the Y of Y-axis to each side's window 2
11, Y
12, Y
13, Y
14The actual range of line utilizes identical mapping method, is identified to furnace shell steel construction wallboard Y
0, X
0On the plane, and the vertical center line Y that draws
01, Y
02, Y
03, Y
04Select the reasonable placement location of precision level 3 again, and cushion blocking (the thick industrial rubber plate of 20mm) surely is placed on the steel structure platform, utilize the center line X of precision level 3 the other side's windows 2
11Carry out horizontal projection and measure, adopt 2 1.0 meters Steel Ruler again, wherein 1 directly by standing in the center line X of each side's window 2
11, allow the stand upside down center line X of the side's of being placed on window 2 of the integer calibration points (100mm) of Steel Ruler
11Identification point on, the difference in height △ value (known) of square window 2 horizontal center lines and pin bearing 1 horizontal center line is added during reading again, use 1 Steel Ruler in addition again, be directly against on the furnace shell wallboard of each corresponding installation foot bearing 2 sign and the horizontal center line X that draws on the wallboard of furnace shell with same method
02Like this, vertical center line Y
01, Y
02, Y
03, Y
04With horizontal center line X
02Intersection point both four center lines of the pin bearing 2 on the furnace shell wallboard respectively, just can install and fix four pin bearings.
Claims (3)
1, the installation method of stove thermal radiation pin support moves back in a kind of company, comprise the center line location of thermal radiation pin support and installing and fixing of thermal radiation pin support, it is characterized in that: the center line localization method of thermal radiation pin support is: at first, utilize precision theodolite and precision level (3) to set up three-dimensional cartesian coordinate system; Secondly, utilize chi and the U type model (5) that indicates scale that square window (2) horizontal center line and vertical center line on the furnace shell body are measured sign respectively; Then, utilize chi and precision level (3) that square window (2) vertical center line and horizontal center line on the furnace shell body are carried out the unwrapping wire mark location respectively, measure and identify pin bearing (1) center line.
2, the installation method of thermal radiation pin support according to claim 1, it is characterized in that: described U type model (5) is the U type model at right angle, the model outside surface has the space multistory rectangular coordinate system of mark scale mark (6), and the every place, place, 2 interior right angles on the model inside surface has 1 conduction through concave trough (7) respectively.
3, the installation method of thermal radiation pin support according to claim 1 is characterized in that: described precision theodolite and precision level (3) bottom is placed with cushion blocking (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100116943A CN100487373C (en) | 2008-06-02 | 2008-06-02 | Thermal radiation pin support mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100116943A CN100487373C (en) | 2008-06-02 | 2008-06-02 | Thermal radiation pin support mounting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101308021A CN101308021A (en) | 2008-11-19 |
| CN100487373C true CN100487373C (en) | 2009-05-13 |
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ID=40124591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100116943A Active CN100487373C (en) | 2008-06-02 | 2008-06-02 | Thermal radiation pin support mounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100487373C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090857B (en) * | 2011-10-27 | 2015-06-24 | 鞍钢建设集团有限公司 | Point location installation method for foot support of thermal radiation tube |
| CN108871649B (en) * | 2018-08-14 | 2020-07-14 | 坤维（北京）科技有限公司 | Method for establishing reference coordinate system |
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2008
- 2008-06-02 CN CNB2008100116943A patent/CN100487373C/en active Active
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| Publication number | Publication date |
|---|---|
| CN101308021A (en) | 2008-11-19 |
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