Installation method of annular heating furnace equipment

An annular heating furnace and installation method technology, applied in the field of installation, can solve the problems of being easily affected by external factors, slow measurement speed, poor stability, etc., and achieve the effect of reducing technical capability requirements, saving installation time, and reducing external factors.

Inactive Publication Date: 2010-06-23
MCC TIANGONG GROUP
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Problems solved by technology

[0007] 1. A steel structure platform is used at the center of the ring furnace to measure the installation of the furnace bottom equipment of the ring furnace, which has poor stability and is easily affected by external factors
[0008] 2. In the alignment work of the sector section of the annular furnace, the construction method of the disc ruler and the spring scale

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  • Installation method of annular heating furnace equipment
  • Installation method of annular heating furnace equipment
  • Installation method of annular heating furnace equipment

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Embodiment Construction

[0031] An installation method of an annular heating furnace equipment is carried out according to the following steps:

[0032] 1. Center point setting. (Such as figure 1 shown)

[0033] A platform for measurement is set at the center of the annular furnace. The platform is poured with reinforced concrete. A round hole with a diameter of 200mm is reserved in the center of the platform so that the central point of the annular furnace on the ground can be seen from the platform. It is advisable that the height of the platform can be easily measured by the backup roller and sector after the total station is set up.

[0034] First, set the control lines of 0°, 90°, 180°, and 270° of the ring furnace on the basis of the ring furnace. Based on these four control lines, use the total station to set the center of the inner and outer ring support rollers. Line 1, 2, the distance from the endpoint of the center line to the center of the furnace must be a fixed value. At the same tim...

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Abstract

An installation method of annular heating furnace equipment comprises the following steps: (1) the position of the central point is determined: a platform for measuring is arranged at the central point of the annular furnace, the platform is poured by using the reinforced concrete and an observation hole is reserved at the center of the platform; (2) installation of a furnace bottom ring beam: the center and radius of the ring beam are determined by using a total station, and leveling adjustment is carried out by adopting a precise leveling instrument; (3) the elevation and levelness of a backup roll are measured by adopting a special reference block on the backup roll of the annular furnace, and the centering of the backup roll is carried out by adopting a laser collimator in the installation operation of the backup roll of the annular furnace; and (4) the installation of a sector segment adopts the construction method of expanding towards both sides after fixing one sector segment, and the radius and angle of the sector segment are measured by adopting the total station. The installation method has the advantages that: 1. the stability of the measuring platform is good and is not easily influenced by the external factors; 2. the installation precision of the equipment is high; and 3. the construction time is shortened.

Description

Technical field: [0001] The present invention relates to an installation method, in particular to an installation method of ring heating furnace equipment, which is the main equipment for heating tube blanks in the production process of seamless steel pipes. Background technique: [0002] The annular heating furnace is the main equipment for heating the tube billet in the production of seamless steel pipes, and the annular furnace bottom part is the focus and difficulty of the installation and construction of the annular furnace equipment: [0003] ① Furnace bottom mechanical installation is a key process of annular furnace construction, which determines the installation period of the entire annular furnace. Furnace bottom mechanical construction is a prerequisite for furnace steel structure construction, furnace construction, and medium pipeline construction. [0004] ②The installation accuracy of furnace bottom machinery plays a decisive role in the stable operation of the...

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Application Information

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IPC IPC(8): F27B13/00
Inventor 刘凯铭田峰白玉雪
Owner MCC TIANGONG GROUP
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