JPS587984U

JPS587984U - Metal heating element support insulator for electric furnace

Info

Publication number: JPS587984U
Application number: JP10269981U
Authority: JP
Inventors: 松本　幹延
Original assignee: 日本特殊窯業株式会社
Priority date: 1981-07-09
Filing date: 1981-07-09
Publication date: 1983-01-19

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

□第１図は本考案の正面図である。第２図は本考案の平
面図である。第３図は本考案の２箇を組合　　　　−せ
た正面図である。第４図は本考案の２箇を組合せた側面
図である。第５図は実用新案請求の範囲第２項のいずれ
防止のための突起とくぼみの断面図である。第６図は実
用新案請求の範囲第３項の断面図である。第７図は、従
来一般に使用されている金属発熱体支持碍子の正面図、
第８図はその側面図、第９図はその平面図である。１はボルト穴、２は締め付は部分、３は金属発熱体支持
部分、４は炉床、炉壁、炉天井、等の取り付は面に出来
る間隙、５は同一形のもの２ケを組合せる時の合せ面、
７は金属発熱体が支持される空隙、８は碍子の開口部、
９と１０は組合せ締め付ける時のずれ防止の突起とくぼ
み、１１は発熱体と碍子の接触部分を少なくするための
突起。□Figure 1 is a front view of the present invention. FIG. 2 is a plan view of the present invention. Figure 3 is a front view of the two parts of the present invention combined. FIG. 4 is a side view of a combination of the two parts of the present invention. FIG. 5 is a sectional view of a protrusion and a recess for preventing drift according to claim 2 of the utility model. FIG. 6 is a sectional view of claim 3 of the utility model. FIG. 7 is a front view of a metal heating element support insulator commonly used in the past;
FIG. 8 is a side view thereof, and FIG. 9 is a plan view thereof. 1 is the bolt hole, 2 is the tightening part, 3 is the metal heating element support part, 4 is the gap created in the surface for mounting the hearth, furnace wall, furnace ceiling, etc., and 5 is the 2 pieces of the same shape. mating surface when combining,
7 is a gap in which the metal heating element is supported; 8 is an opening in the insulator;
Numerals 9 and 10 are protrusions and indentations to prevent slippage when the combination is tightened, and numeral 11 is a protrusion to reduce the contact area between the heating element and the insulator.

Claims

[Scope of Claim for Utility Model Registration] 1 (a) For fastening with bolt hole 1, part 2 is thick, heating element support part 3 is thin, and gap 4 is provided by making it float above the hearth, furnace wall, or furnace ceiling to which it is attached. . (b) Metal heating element support insulators that are used by combining two pieces of the same shape, but have a step 6 at the seam 5 to prevent displacement during tightening. 2. The metal heating element supporting insulator according to claim 1 of the utility model, which has a protrusion 9 on one side of the joint surface 5 and a recess 10 on the opposite side centered on the bolt hole 1 for attachment. 3. The metal heating element supporting insulator according to claim 1 of the utility model, in which a protrusion 11 is provided on the inner side 7 of the metal heating element supporting portion. −