JPS5894089U

JPS5894089U - Mounting structure of electrical equipment

Info

Publication number: JPS5894089U
Application number: JP18955481U
Authority: JP
Inventors: 山下　秀雄; 茂谷　和生
Original assignee: 松下電工株式会社
Priority date: 1981-12-18
Filing date: 1981-12-18
Publication date: 1983-06-25
Also published as: JPH0124700Y2

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図は従来例の施工方法を示す図、第２図は同上の一
部破断した正面図、第３図は同上の下面図、第４図は本
考案−実施例の一部破断した正面図、第５図は同上の下
面図、第６図は同上の動作を示す断面図、第７図ａ、　
　ｂは同上の要部拡大上面図、拡大断面図、第８図ａ、
　　ｂは同上の施工方法を□示す図、同図Ｃは同図すに
示すＸ部拡大断面図である。１はベース、２はフランジ、３は上端閉塞壁、４は取付
ねじ、４ａはナツト、５はねじ挿通孔、６は治具挿通孔
、７は取付金具、８は押え片、９は治具係合片、１２は
ねじ挿通孔、１３は天井板、１４は取付孔である。Fig. 1 is a diagram showing the conventional construction method, Fig. 2 is a partially broken front view of the same as above, Fig. 3 is a bottom view of the same as above, and Fig. 4 is a partially broken front view of the present invention-embodiment. Figure 5 is a bottom view of the same as above, Figure 6 is a sectional view showing the operation of the same as above, Figure 7a,
b is an enlarged top view and an enlarged cross-sectional view of the main parts of the same as above, Fig. 8a,
b is a diagram showing the same construction method as above, and figure C is an enlarged cross-sectional view of section X shown in the same figure. 1 is a base, 2 is a flange, 3 is an upper end closing wall, 4 is a mounting screw, 4a is a nut, 5 is a screw insertion hole, 6 is a jig insertion hole, 7 is a mounting bracket, 8 is a holding piece, 9 is a jig In the engagement piece, 12 is a screw insertion hole, 13 is a ceiling plate, and 14 is a mounting hole.

Claims

[Scope of utility model registration request]

A cylindrical electrical equipment mounting base having a closed upper end and an outwardly protruding flange on the lower end periphery, a screw insertion hole through which a mounting screw is inserted from below is bored in the circumference of the upper surface of the upper end closed wall; Screw insertion consisting of a long hole that straddles the holding piece and the jig engaging piece, which is drilled in an inverted W-shaped mounting bracket with an L-shaped jig engaging piece provided at one end of the F-shaped holding piece. By inserting the above mounting screw into the hole and screwing the nut onto the tip of the mounting screw,
The mounting bracket is attached to the top surface of the base so that it can be raised and horizontally, and a jig insertion hole through which the end of the jig engagement piece protrudes when the mounting bracket is erected is provided in the upper end closing wall of the base. Stand it upright, insert the cylindrical part of the base into the mounting hole drilled in the ceiling plate, and then use the jig inserted through the jig insertion hole to horizontally position the mounting bracket, and tighten the mounting screws to attach it to the ceiling. A mounting structure for electrical equipment in which the periphery of the mounting hole in the plate is held between the holding piece of the mounting bracket and the flange of the base.