JPH07245860A - Fixture for trough or the like - Google Patents

Abstract

PURPOSE:To horizontally mount a trough for receiving a power cable, a communication cable or the like even when the surface of a building, a retaining wall or the like is tilted. CONSTITUTION:A base hardware 4 provided with a trough supporting plate part 6 at the upper end of a vertical plate part 5 is pivotally mounted in the position in which the trough supporting plate part 6 in the upper place of the vertical plate part 5 is horizontally set by the dead weight of the base hardware 4. When the base hardware 4 is left free, an arm hardware 1 is balanced in such an attitude that the trough supporting plate part 6 is set in a horizontal position, so that the trough may be horizontally set when fixed under that condition.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a trough for mounting a power cable, a communication cable or the like, a cable duct or the like for mounting a trough or the like on a wall surface of a building or a retaining wall. It is a thing.

[0002]

2. Description of the Related Art As shown in FIG. 4, a conventional mounting member for a trough or the like has a trough support plate 22 and a trough support plate 22 on a wall 21
It was common to bend and form one piece.

[0003]

However, since such a conventional mounting bracket for a trough or the like is manufactured on the assumption that the wall surface, which is the mounting location, is vertical to the horizontal plane, the mounting plate The angle of the trough support plate portion 22 with respect to the portion 21 was designed to be 90 °. Therefore, as shown in FIG. 5, when the wall surface 23 is vertical to the horizontal surface 24, the trough support plate portion 22 is horizontal, so that the trough 25 can be mounted horizontally without tilting. As shown, when the wall surface 23 is tilted with respect to the horizontal plane 24, the trough support plate portion 22 is also tilted accordingly, and the trough 25 could not be mounted horizontally. For this reason, it is necessary to adjust the trough 25 in order to attach it horizontally, which causes a problem that it is troublesome.

The present invention solves the above-mentioned conventional problems, and provides a fitting for a trough or the like which allows a trough to be simply and horizontally mounted even on a wall surface which is not vertical to a horizontal plane. It was made.

[0005]

SUMMARY OF THE INVENTION The present invention, which has been made to solve the above-mentioned problems, provides a base metal fitting having a trough support plate at the upper end of a vertical plate, and a base metal fitting for the arm fitting. The vertical plate portion is attached to the holding plate portion that is bent to the side, and the trough support plate portion in the upper portion of the vertical plate portion is pivotally attached at a horizontal position due to the weight of the base. It is characterized by that.

[0006]

With such a trough mounting bracket, if the mounting plate of the arm bracket is attached to the wall surface with bolts or the like, the vertical plate of the base bracket can be pivoted about the pivot point of the holding plate. Since the vertical plate portion is pivotally attached to the holding plate portion at a position where the trough support plate portion in the upper portion of the vertical plate portion is horizontal due to the weight of the base, the trough support plate portion takes a horizontal position. If the base metal fitting is fixed to the arm metal fitting in this state, the trough support plate portion of the arm metal fitting becomes horizontal, so that the trough can be installed horizontally.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described with reference to FIGS.
It will be described in detail based on. In FIG. 1, 1 is an arm fitting in which a holding plate portion 3 is bent and formed on one side of a mounting plate portion 2, and 4 is a base fitting attached to the arm fitting 1. The base metal fitting 4 is provided with a trough support plate portion 6 for mounting a trough on the upper end of a vertical plate portion 5. This base metal fitting 4 has its vertical plate portion 5 attached to the holding plate portion 3 of the arm metal fitting 1, and the trough support plate portion 6 at the upper portion of the vertical plate portion 5 becomes horizontal due to the weight of the base metal fitting 4. It is pivotally attached with the position. The fact that the base metal fitting 4 is pivotally attached at a position where the trough support plate portion 6 is horizontal due to its own weight means that the left and right weights of the base metal fitting 4 are more balanced than the trough support plate portion 6 relative to the center of gravity of the base metal fitting 4. Is.

Reference numerals 7 and 8 are bolts and nuts as one means for attaching the vertical plate portion 5 of the base metal fitting 4 to the holding plate portion 3 of the arm metal fitting 1 so as to be pivotable and fixable. Reference numeral 9 is an arc-shaped long hole for inserting a bolt, and the bolt 10 is inserted in the arc-shaped long hole 9.
The holding plate portion 3 and the vertical plate portion 5 are tightened and fixed by the nut 11 after the insertion. It goes without saying that the means for fixing the vertical plate portion 5 to the holding plate portion 3 of the arm fitting 1 is not limited to that of the embodiment. Reference numeral 12 denotes a bolt insertion hole for mounting provided in the mounting plate portion 2 of the arm fitting 1, and 13 denotes a trough fixing bolt insertion hole provided transparently in the trough support plate portion 6 of the base fitting 4.

The device constructed as described above is first shown in FIG.
As shown in, the mounting plate portion 2 of the arm metal fitting 1 is attached to a wall surface of a building or a wall surface such as a retaining wall of a road with bolts or the like. Next, the nut 1 for the bolt 10 inserted into the arc-shaped long hole 9
The tightening of No. 1 is released, and the tightening of the nut 8 on the bolt 7 is loosened. Since the base metal fitting 4 is pivotally attached by the weight of the base metal fitting 4 at the left and right center of gravity positions where the trough support plate portion 6 is in the horizontal position, the base metal fitting 4 is thus free, as shown in FIG. Thus, the trough support plate portion 6 is placed in a horizontal position.

In this state, the bolt 10 and the nut 11 which are inserted into the arc-shaped elongated hole 9 are tightened, and the vertical plate portion 5 and the holding plate portion 3 are tightened.
If the wall surface 23 is inclined, the base metal fitting 4 is attached to the wall surface 23 via the arm metal fitting 1 with the trough support plate portion 6 in a horizontal state. By mounting the trough 25 on the trough support plate portion 6, the trough 25 can be installed horizontally.

[0011]

As is apparent from the above description, the present invention allows the trough to be installed horizontally even when the wall surface of the building or the wall surface of the retaining wall of the road is inclined, and is itself horizontal. Since it has the function of taking the position, it can be easily installed horizontally without the need for additional means for measuring the inclination angle. Therefore, the present invention greatly contributes to the industry as a solution to the problems of the conventional fittings such as troughs.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a front view showing an embodiment of the present invention.

FIG. 3 is a front view showing an embodiment of the present invention in different modes.

FIG. 4 is a perspective view showing a conventional example.

FIG. 5 is a front view showing a conventional example.

FIG. 6 is a front view showing a conventional example in a different mode.

[Explanation of symbols]

 1 Arm bracket 2 Mounting plate part 3 Holding plate part 4 Base bracket 5 Vertical plate part 6 Trough support plate part 25 Trough

Claims (1)

[Claims] 1. A trough support plate portion at the upper end of the vertical plate portion (5).
Attach the base plate (4) provided with (6) to the holding plate (3) bent to one side of the mounting plate (2) of the arm bracket (1) and attach the vertical plate (5). In addition, the mounting bracket for the trough or the like characterized in that the trough support plate section (6) at the upper portion of the straight plate section (5) is pivotally mounted at a horizontal position due to the weight of the base bracket (4).