Placing frame for storing molybdenum rod electric heating element

Abstract

The invention discloses a placing frame for storing a molybdenum rod electric heating element. The frame comprises a supporting column, a sleeve pipe sleeves the top of the supporting column, and a top plate is welded to the outer surface wall of the sleeve pipe; hanging frames are welded to the outer surface wall of the supporting column in an equal-angle mode, one end, close to the supporting column, of the surface of the hanging frames is sleeved with an inner ring limiting ring, and the bottom of the supporting column is rotationally connected with a base through a transmission shaft; andauxiliary supporting rods are symmetrically welded at the bottom ends of the outer surfaces of the two sides of the supporting column, moreover, the bottom end of auxiliary supporting rods are connected with a groove in the upper surface of the base through limiting sliding wheels in a sliding mode, an oil storage bin is arranged inside the base and located below the groove, and a pressing block is arranged above the oil storage bin. According to the frame, the supporting column is simple and reasonable in overall structural design, the supporting column can be horizontally operated in a rotation mode through a bearing, so that the placing angles of the hanging frames can be changed, so that people can be prevented from placing the molybdenum rod heating element by walking, and the workload of workers is further reduced.

Description

technical field [0001] The invention relates to the technical field of molybdenum rod storage, in particular to a storage rack for electric heating elements of molybdenum rods. Background technique [0002] Molybdenum rods have a high melting point, good thermal conductivity and low thermal expansion properties, and can be used to manufacture electric vacuum devices and electric light source parts, and can also be used as high-temperature heating elements, high-temperature structural parts, electrodes, etc., while molybdenum rods are used as silicon-molybdenum rods One of the important components of the heating element, in the process of production and processing, it is necessary to use a placement rack to store and place the molybdenum rod heating element, so as to facilitate the movement and transportation of the molybdenum rod heating element. [0003] However, the existing molybdenum rod heating element storage rack has some shortcomings during use. On the one hand, the ...

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Problems solved by technology

[0003] However, the existing molybdenum rod heating element storage rack has some shortcomings during use. On the one hand, the overall structure of the rack is relatively fixed, and the rotation operation cannot be realized, which increases the burden of placing the molybdenum rod heating element. On the other hand, the lack of limit protection measures for molybdenum rod heating elements reduces the practicability of the placement rack

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