JPH0213710U

JPH0213710U -

Info

Publication number: JPH0213710U
Application number: JP12542088U
Authority: JP
Priority date: 1988-03-31
Filing date: 1988-09-26
Publication date: 1990-01-29
Anticipated expiration: 2003-09-26
Also published as: JPH0635448Y2

Description

[Brief explanation of drawings]

第１図及び第２図は本考案の一実施例を示すも
ので、第１図は要部の縦断面図、第２図は当て具
の展開図であり、又、第３図乃至第５図は本考案
の他の実施例を示すもので、第３図及び第４図は
第１図及び第２図相当図、第５図は当て具を逆向
きに取付けようとした場合の第１図相当図である
。そして、第６図及び第７図は従来例の第１図及
び第２図相当図である。図中、１１はタンク本体（容器本体）、１１ａ
は折曲部、１２はカバー、１２ａは挿通孔、１２
ｂは内周面部、１３はパツキン、１４は折曲部、
１５は当て具、１６，１６は係合部、１７，１７
は衝止部、１８はねじ孔、１９は締付用ボルト（
締付具）、２０，２０は誤着防止用突部を示す。 1 and 2 show an embodiment of the present invention, in which FIG. 1 is a vertical sectional view of the main part, FIG. 2 is a developed view of the abutment tool, and FIGS. The figures show other embodiments of the present invention. Figures 3 and 4 are equivalent to Figures 1 and 2, and Figure 5 is a diagram showing the first embodiment when the abutment tool is installed in the opposite direction. It is a figure equivalent figure. 6 and 7 are views corresponding to FIGS. 1 and 2 of the conventional example. In the figure, 11 is the tank body (container body), 11a
12 is a bent portion, 12 is a cover, 12a is an insertion hole, 12
b is the inner peripheral surface part, 13 is the packing, 14 is the bent part,
15 is a fitting tool, 16, 16 is an engaging part, 17, 17
18 is a screw hole, 19 is a tightening bolt (
(fastener), 20, 20 indicate protrusions for preventing incorrect attachment.

Claims

[Claims for Utility Model Registration] 1. Container body 11 having a bent portion 11a at the upper end
and a cover 12 that forms a downward bent portion 14 on the outer peripheral edge and is placed on the bent portion 11a via a packing 13 to cover the upper surface of the container body 11;
Bottom plate part 15a and a pair of side plates 15 rising from this part
engaging portions 16, 16 that engage with the lower surface of the bent portion 11a of the container body 11 on each side plate 15b, 15b, and the cover 12 located above these engaging portions 16, 16; A fitting tool 15 having stopper portions 17, 17 that abuts on the inner circumferential surface portion 12b near the base of the bent portion 14 of A cover tightening device for electrical equipment. 2. Container body 11 having a bent portion 11a at the upper end
and a cover 12 that forms a downward bent portion 14 on the outer peripheral edge and is placed on the bent portion 11a via a packing 13 to cover the upper surface of the container body 11;
Bottom plate part 15a and a pair of side plates 15 rising from this part
engaging portions 16, 16 that engage with the lower surface of the bent portion 11a of the container body 11 on each side plate 15b, 15b, and the cover 12 located above these engaging portions 16, 16; a fitting tool 15 having stopper portions 17, 17 that come into contact with the inner circumferential surface portion 12b near the base of the bent portion 14; and a fastening tool 19 for coupling the fitting tool 15 and the cover 12; Each side plate 15b, 15 of the abutting tool 15
b, from each blocking portion 17, 17 to the engaging portion 16, 16
A cover tightening device for an electrical device, characterized in that protrusions 20, 20 for preventing incorrect attachment are formed that slope gently downward toward the side.