JPS6281416U - - Google Patents

Description

[Brief explanation of the drawing]

1 to 5 show a switchbox mounting device according to a first embodiment of the present invention.
The figure is a perspective view showing the installation positional relationship of the fixture main body A, the installation aid B, and the fixing bolt 5, FIG. 2 is a sectional view taken along the line Y-- in FIG. 1, and FIG. 4 is a perspective view of the switchbox S equipped with a fitting groove 15, and FIG. 5 is a sectional view taken along the Y line. FIG. It is a cross-sectional view of the state. FIG. 6 shows a fixture main body A', which constitutes a switchbox mounting device according to a second embodiment of the present invention;
FIG. 7 is a perspective view showing the installation positional relationship of the installation aid B, the fixing bolt 5, and the installation bolt 24.
It is a cross-sectional view of a state in which a switch box S is attached to a fixture main body A' which is similarly fixed to an opening of a lightweight type steel P. FIG. 8 shows a switchbox mounting device according to a third embodiment of the present invention.
Fixture body A″ fixed to the opening of lightweight steel P
FIG. 3 is a cross-sectional view of a state in which a switch box S is attached to the switch box S. (Explanation of symbols of main parts), A, A', A'':
Mounting tool body, B: Installation aid, C: Fixing tool,
P: Lightweight steel, P1: Lightweight steel ear, S: Switch box, 1: Fixing plate, 2: Fitting protrusion, 5:
Fixing bolt, 9: Nut (female thread), 11: Contact part, 12: Rotating rod, 15: Switch box fitting groove, 21: Knockout hole, 22: Fixing fitting part, 23: Nut (female screw body), 24:
Mounting bolt, 26: Contact surface, 31: Threaded bolt, 32: Threaded bolt insertion hole.

Claims (1)

[Claims for Utility Model Registration] (1) A plate-shaped fixture body with at least two fixing bolt insertion holes formed therethrough, and a contact portion that abuts the inside of the light-type steel ear at one end. The fixing device consists of a set of mounting aids that are attached to the inside of both ears of the lightweight steel, and a fixture body that is addressed to the outside of the opening of the lightweight steel. By drawing each other together via bolts and connecting them, the fixture body is fixed in the opening of the lightweight steel with the ears of the lightweight steel sandwiched between the fixture body and the installation auxiliary tool, and this installation is carried out by 1. An apparatus for attaching a switchbox to a lightweight steel opening, characterized in that the switchbox is attached to the tool body via a box attaching means. (2) The fixing bolt inserted into the fixing bolt insertion hole of the fixture body and the female thread provided on the mounting aid are screwed together, and the fixture body and the mounting aid are drawn together and connected. 2. A device for attaching a switchbox to an opening in a lightweight steel according to claim 1, wherein the fixture main body is fixed to the opening in the lightweight steel by the following. (3) In addition to integrally providing a rotation stopper on the mounting aid, an insertion hole for inserting the rotation stopper is provided in the fixture body, so that when the fixture body is fixed to lightweight steel, Utility model registration claim No. 1, characterized in that the installation aid is prevented from rotating relative to the fixture body by inserting the stop bar into the insertion hole of the fixture body.
A device for attaching a switchbox to a lightweight steel opening as described in paragraph (1). (4) A set of fitting protrusions provided parallel to each other on the surface of the fixture body and rising up along the horizontal direction, and a set of fitting grooves provided on the side plate of the switchbox. The utility model registration claim No. 1 is characterized in that the box attaching means is constituted by, and the fitting protrusion of the fitting body is fitted into the fitting groove of the side plate of the switchbox to attach the switchbox to the fitting body. A device for attaching a switchbox to a lightweight steel opening as described in paragraph (1). (5) Box mounting means is constituted by a fixture equipped with a fitting part that fits into the knock-out hole of the switch box, a female thread provided on the fixture body, and a mounting bolt. Aim the outer surface of the switchbox against the abutment surface, and fit the fitting part of the fixture into the knock-out hole on the side plate of the switchbox from the inside, and insert the mounting bolt inserted into the mounting bolt insertion hole of the fixture. , registration of a utility model characterized in that the switchbox is attached to the fixture body by screwing together the female screw body of the fixture body and inserting the side plate of the switchbox between the fixture body and the fixing fixture. A device for attaching a switchbox to an opening in a lightweight type steel according to claim (1). (6) Place the outer surface of the switchbox against the contact surface of the fixture body, insert the screw bolt into the screw bolt insertion hole provided on the side plate of the switchbox, and screw it into the fixture body. A device for attaching a switchbox to an opening in a lightweight type steel according to claim (1) of the registered utility model, characterized in that a switchbox is attached.