JPS6284320U

JPS6284320U -

Info

Publication number: JPS6284320U
Application number: JP17402785U
Authority: JP
Priority date: 1985-11-12
Filing date: 1985-11-12
Publication date: 1987-05-29
Also published as: JPH0231867Y2

Description

[Brief explanation of the drawing]

第１図ないし第５図は、本考案の第１実施例の
スイツチボツクスの取付け装置を示すもので、第
１図は、取付け具Ａと取付け補助具Ｂとの斜視図
、第２図は、取付け具Ａを反転させた状態の斜視
図、第３図イは、取付け具Ａの平面図、同ロは、
同イのＷ―Ｗ線断面図、同ハは、同イのＸ―Ｘ線
断面図、同ニは、同イのＹ―Ｙ線断面図、第４図
イは、取付け補助具Ｂの底面図、同ロ、は、同イ
のＺ―Ｚ線断面図、第５図は、軽量型鋼Ｐの開口
部に固定した取付け具ＡにスイツチボツクスＳを
取付けた状態の平面断面図である。第６図は、本
考案の第２実施例のスイツチボツクスの取付け装
置の平面断面図である。第７図及び第８図は、本
考案の第３実施例のスイツチボツクスの取付け装
置を示すもので、第７図イは取付け具Ａ″の斜視
図、同ロは、嵌合溝２６を備えたスイツチボツク
スＳの斜視図、第８図は、軽量型鋼Ｐの開口部に
固定した取付け具Ａ″にスイツチボツクスＳを取
付けた状態の平面断面図である。（主要部分の符号の説明）、Ａ，Ａ′，Ａ″：
取付け具、Ｂ：取付け補助具、Ｐ：軽量型鋼、Ｐ
１：軽量型鋼の耳部、Ｐ２：軽量型鋼の背面板、
Ｓ：スイツチボツクス、２：当接部、４：当接面
、７：押付けボルト、１０：取付けボルト、１２
：スイツチボツクスの側板、１６：ノツクアウト
孔、１７：取付け補助具の嵌合部、１８：取付け
ボルト挿通長孔、１９：ナツト（雌螺子体）、２
２：ねじ込みボルト、２３：ねじ込みボルト挿通
孔、２５：嵌合突条、２６：嵌合溝。 1 to 5 show a switchbox mounting device according to a first embodiment of the present invention. FIG. 1 is a perspective view of a mounting tool A and a mounting aid B, and FIG. A perspective view of the fixture A in an inverted state, FIG. 3A is a plan view of the fixture A, and FIG.
Figure 4A is a cross-sectional view taken along the line W--W of the same A, C is a cross-sectional view taken along the X-X line of the same A, D is a cross-sectional view taken along the Y-Y line of the same A, and Figure 4 A is the bottom of the mounting aid B. Figures 1 and 2 are sectional views taken along the Z--Z line in the same figure, and Fig. 5 is a plan sectional view showing the switchbox S attached to the fixture A fixed to the opening of the lightweight steel P. FIG. 6 is a plan sectional view of a switchbox mounting device according to a second embodiment of the present invention. 7 and 8 show a switch box mounting device according to a third embodiment of the present invention, in which FIG. FIG. 8 is a perspective view of the switchbox S shown in FIG. 8, which is a plan sectional view showing the switchbox S attached to a fixture A'' fixed to the opening of the lightweight steel P. (Explanation of symbols of main parts), A, A', A'':
Mounting tool, B: Installation aid, P: Lightweight steel, P
1: Light-weight steel ear part, P2: Light-weight steel back plate,
S: Switch box, 2: Contact part, 4: Contact surface, 7: Pressing bolt, 10: Mounting bolt, 12
:Switchbox side plate, 16: Knockout hole, 17: Fitting part of installation aid, 18: Installation bolt insertion slot, 19: Nut (female thread), 2
2: Screw-in bolt, 23: Screw-in bolt insertion hole, 25: Fitting protrusion, 26: Fitting groove.

Claims

[Scope of Claim for Utility Model Registration] (1) A fixture is formed that includes a contact part that comes into contact with the inside of the ear part of the lightweight type steel, and a female thread part that screws into the pressing bolt, and the female thread of the fixture is The attachment is fixed to the lightweight steel by pressing the pressing bolt screwed into the section against the back plate of the lightweight steel, and the reaction force is used to bring the abutting section into contact with the inside of both ears of the lightweight steel. 1. An apparatus for attaching a switchbox to a lightweight steel opening, characterized in that the switchbox is attached to the opening of a lightweight type steel via a box attaching means. (2) The box mounting means is composed of an installation aid equipped with a fitting part that fits into the knock-out hole of the switch box, a female thread provided on the mounting tool, and a mounting bolt, and Place the outer surface of the switchbox against the abutment surface provided between the switchbox and the contact surface, fit the fitting part of the installation aid into the knockout hole on the side plate of the switchbox from the inside, and attach the installation aid. The switchbox can be attached to the fixture by screwing together the mounting bolt inserted into the bolt insertion hole and the female thread of the fixture, and sandwiching the side plate of the switchbox between the fixture and the installation aid. A device for attaching a switchbox to an opening in lightweight steel according to claim 1, characterized in that it is a utility model. (3) Aim the outer surface of the switchbox against the contact surface provided between both contact parts of the fixture, and insert the screw bolt from the inside into the screw bolt insertion hole provided on the side plate of the switchbox. A device for attaching a switchbox to an opening in a lightweight steel according to claim 1, characterized in that the switchbox is attached to a fixture by screwing the switchbox into the fixture. (4) A pair of fitting protrusions provided parallel to each other and in a horizontal direction on the front side of both abutting parts of the fixture, and a pair of fitting grooves provided on the side plate of the switchbox. Claim 1 of the claims for registration of a utility model, characterized in that the box attaching means is configured such that the fitting protrusion of the fixture is fitted into the fitting groove of the side plate of the switchbox to attach the switchbox to the fixture. A device for attaching switchboxes to lightweight type steel openings.