JPH0526165Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention mainly relates to a lightweight partition box support fitting suitable for attaching an outlet box to lightweight studs.

(Prior art) Conventionally, this type of support metal fitting for attaching outlet boxes and water pipes to lightweight studs was developed in 1983.
A building connector described in Publication No. 168608 is known. As shown in FIG. 7, this connection tool is made by screwing a predetermined mounting bracket 10 onto a lightweight stud P, and
Furthermore, an arm body 20 is screwed to the mounting bracket 10, and boxes and water pipes are attached to this arm body 20. To adjust the mounting position of boxes, water pipes, etc. to the lightweight studs P, loosen the bolts 30 that fasten the mounting brackets 10 to the lightweight studs P, and then attach the mounting brackets 10 to the lightweight studs P. The arm body 20 can be slid in the vertical direction, and the arm body 20 can be slid in the width direction of the lightweight stud P by loosening the bolt 40 that fixes the arm body 20 to the mounting metal concrete 10.

(Problem that the invention aims to solve) However, with such conventional support metal fittings, it is necessary to adjust the position of the box in a certain order, and once the box is installed on the lightweight stud, it is difficult to adjust the mounting position of the box. Problems remain that are extremely troublesome.

That is, in order to fix the arm body 20 for attaching boxes or water pipes to a predetermined mounting bracket 10, first, the lightweight stud P and the predetermined mounting bracket 10 are screwed together with bolts 30. Furthermore, it was necessary to screw the arm body 20 to the mounting bracket 10 with bolts 40. Moreover,
In this conventional support fitting, when the mounting bracket 10 and the arm body 20 are first screwed together, due to its structure,
The mounting bracket 10 and the lightweight stud P cannot be screwed together.

Therefore, since the order of screwing cannot be reversed, when trying to adjust the mounting position of the arm body 20 attached to the lightweight stud P along the vertical direction of the lightweight stud P, first the arm body 20 and The arm body 20 is once removed by loosening the bolt 40 screwed together with the mounting bracket 10, and then the position of the mounting bracket 10 is adjusted. Furthermore, the arm body 20 once removed must be screwed back into the mounting bracket 10 while being adjusted to a predetermined position, which requires extremely troublesome work.

In this way, with conventional support fittings, it is necessary to adjust the position of the boxes in a certain order, and it is extremely troublesome to adjust the mounting position of the boxes in the vertical direction of the lightweight studs once they have been installed on the lightweight studs. There was a problem.

Therefore, this invention was devised to solve the above-mentioned problems, and it is possible to adjust the position of the box attached to the lightweight stud in the vertical direction with respect to the lightweight stud.
To provide a lightweight partition box support fitting that can be easily made in any width direction, and the order in which these positional adjustments are made is not restricted, and these positional adjustments can be made simultaneously. .

(Means for Solving the Problem) The means for solving the problem according to this invention is that, in a support fitting for supporting and fixing a wiring box to a lightweight stud, a locking plate that locks to the inside of the opening of the lightweight stud; a clamping plate that presses against the outer side of the opening of the lightweight stud;
To support a predetermined box and sequentially superpose a connecting plate of a box support rod formed into a substantially L-shape from a connecting plate and a fixing plate.

Provide one fastening bolt that passes through each of these overlapping plates.

Slide pieces are provided on the upper and lower edges of the connecting plate to be externally fitted onto the upper and lower edges of the fixed clamping plate, and
A slide hole is formed by extending the bolt insertion hole of the connecting plate in the width direction of the lightweight stud.

The fixing plate is bent and extended substantially horizontally from the connecting plate, and a long slide hole is drilled along the longitudinal direction to allow the box to be slidably screwed.

(Function) According to this invention, the locking plate and the clamping plate are tightened by a single locking bolt, and are fixed to the opening of the lightweight stud so that they can freely slide up and down. Furthermore, the connecting plate at the end of the box support rod, which is approximately L-shaped in plan and supports a predetermined box, is overlapped with the clamping plate and screwed using the same fixing bolt.

The sliding pieces of the connecting plate are engaged with the upper and lower side edges of the tightened clamping plate to increase the connection force between the connecting plate and the clamping plate. Further, the slide hole in the connecting plate allows the mounting position of the box support rod to be sliver adjusted in the width direction of the lightweight stud.

The elongated slide hole drilled in the fixing plate of the box support rod slides and adjusts the mounting position of the box mounted on the fixing plate substantially horizontally.

(Example) Hereinafter, an example of this invention will be described in detail with reference to the drawings.

Reference numeral 1 shown in the figure is a locking plate that is fixed to the inside of the opening of the lightweight stud P, and reference numeral 2 is a locking plate that is locked to the inside of the opening of the lightweight stud P.
This is a clamping plate that comes into contact with the outer side of the opening. and,
A single fixing bolt 4 is provided that passes through the overlapping locking plate 1 and clamping plate 2. These fixing bolts 4 screw each plate into the opening of the lightweight stud P so that they can slide up and down. At this time, the locking plate 1 is formed by bending the opposite side edges of the locking plate 1 to form a bent piece 1B, as shown in FIG. 5 or 6.
The strength of the locking plate 1 itself can be increased. Further, the screw hole 1A of the locking plate 1 is provided with a thread for screwing the fixing bolt 4.

On the other hand, by bending the upper and lower longitudinal side edges of the clamping plate 2 to form bent pieces 2A, the strength of the clamping plate 2 itself is increased, and when the box support rod 3 described later is fixed to the clamping plate 2. It is suitable for At this time, the bent pieces 2A are formed by extending the upper and lower side edges of the clamping plate 2, as shown in FIGS. 1 to 4.
As shown in FIG. 5, a notch 2C of an appropriate length may be provided on the upper and lower side edges of the clamping plate 2 to form a bent piece 2A. In addition, as shown in FIG.
By bending the left and right side edges to form a bent piece 2A and fitting this bent piece 2A to the outer surface of the lightweight stud P, it is also possible to increase the connection force between the clamping plate 2 and the lightweight stud P. . Furthermore, the bolt insertion hole 2 of the clamping plate 2
B is opened to allow the fastening bolt 4 to be inserted freely.

The box support rod 3 is an outlet box Q
etc. are supported and fixed to lightweight studs P, and the plane is approximately L.
It is formed by a band-shaped plate bent into a letter shape. This box support rod 3 consists of a connecting plate 3A that is crimped and fixed to the outer surface of the clamping plate 2, a slide piece 3B that is externally fitted onto the upper and lower side edges of the clamping plate 2, and a bent extension from one end of the connecting plate 3A. It consists of a fixed plate 3D.

The connecting plate 3A is crimped and fixed to the clamping plate 2 by a fixing bolt 4 that screws the locking plate 1 and the clamping plate 2 together. The slide pieces 3B shown in FIGS. 1 to 4 are formed by bending the upper and lower edges of the connecting plate 3A, and are also formed by bending the upper and lower edges of the connecting plate 3A, as shown in FIG. A notch 3F is provided to form a bent piece 3B.
It is also possible to form a curved shape. Furthermore, the bolt insertion holes of the connecting plate 3A through which the fastening bolts 4 are inserted are made of lightweight studs P.
Slide hole 3 is drilled in the shape of a long hole along the width direction of
C, and the fixing position of the box support rod 3 is slidably adjustable.

On the other hand, the fixing plate 3D extends approximately parallel to the wall surface of the lightweight partition R constructed on the lightweight studs P, and has a long slide hole 3E along the longitudinal direction in the center of the band-shaped fixing plate 3D. A hole is opened, and the mounting position of the box Q can be freely adjusted by sliding along this elongated slide hole 3E. The reference numeral 5 in the figure is a box fixing screw that slides and fixes the box Q to the box support rod 3.

The method of using this idea is as follows.

First, the locking plate 1, the clamping plate 2, and the box support rod 3
The connecting plates 3A and 3A are overlapped and loosely screwed with fixing bolts 4. Then, the locking plate 1 is inserted into the inside of the lightweight stud P from the opening side and is locked to the inside of the opening of the lightweight stud P, and the longitudinal ends of the clamping plate 2 are brought into contact with the outside of the opening of the lightweight stud P. Let them come into contact with you. Furthermore, by tightening the fixing bolts 4 penetrating each plate, the connecting plate 3A is pressed against the outer surface of the clamping plate 2, and the clamping plate 1, clamping plate 2, and box support rod 3 are attached to the lightweight stud P. Fixed to.

Next, the mounting position of the box Q on the lightweight stud P is adjusted by loosening the fixing bolt 4, and the clamping position of the locking plate 1 and the clamping plate 2 is adjusted in the vertical direction of the lightweight stud P. Slide to adjust the height of box Q. Further, by loosening the same fixing bolt 4, the slide piece 3B is slid in the width direction of the lightweight stud P along the slide hole 3C, and the front and rear positions of the box Q are adjusted. Furthermore,
Adjustment of the box Q in the left-right direction is performed along the slide slot 3E of the box support rod 3.

(Effects of the invention) This invention achieves its original purpose by being configured as described above.

That is, in the support metal fitting for supporting and fixing the wiring box Q to the lightweight stud P, there are a locking plate 1 that locks on the opening inner side P1 of the lightweight stud P, and a clamping plate that presses against the opening outer side P2 of the lightweight stud P. 2 and the connecting plate 3A of the box support rod 3, which supports a predetermined box Q and is formed into a substantially L-shape from the connecting plate 3A and the fixing plate 3D, are sequentially superimposed, and a line passing through each of these superposed plates is formed. By providing a fixed bolt 4 and extending the bolt insertion hole of the connecting plate 3A in the width direction of the lightweight stud P to form the slide hole 3C, you can simply loosen a single fixing bolt 4. The position of the box attached to the stud can be easily adjusted both in the vertical direction and in the width direction with respect to the lightweight stud.

Moreover, by providing the slide pieces 3B on the upper and lower edges of the connecting plate 3A, which are externally fitted and locked onto the upper and lower edges of the tightened clamping plate 2, the slide pieces 3B can
It is engaged with the upper and lower side edges of the clamping plate 2 that has been tightened, and the connection force between the connecting plate 3A and the clamping plate 2 is increased. As a result,
Even if the box Q is supported on the connecting plate 3A of the box support rod 3, the connection position between the connecting plate 3A and the clamping plate 2 will not shift, and a single fixing bolt 4 can provide sufficient connecting force. It becomes something that can be done.

Therefore, like the conventional support fittings of this type,
The order in which the positions of the lightweight studs P are adjusted in the width direction and the positions of the lightweight studs P in the height direction when the box Q is installed is not restricted, and they can be performed simultaneously. In this way, the mounting position of the box Q once mounted can be readjusted, making extremely accurate position adjustment possible.

Furthermore, a long slide hole 3E is drilled along the longitudinal direction to allow the box Q to be slidably screwed onto the plate surface of the fixing plate 3D, which is bent and extended approximately horizontally from the connecting plate 3A, so that it can be attached to the fixing plate 3D. The mounting position of Box Q can be adjusted horizontally by sliding it.

As described above, according to this invention, the position of the box attached to the lightweight stud can be easily adjusted in both the vertical direction and the width direction with respect to the lightweight stud. The order is not restricted and these positional adjustments can be made simultaneously, which brings about various useful effects in practice.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a perspective view showing the state of use, Fig. 2 is a front view, Fig. 3 is a plan view, Fig. 4 is an exploded perspective view, and Fig. 5. 6 are exploded perspective views showing other embodiments, and FIG. 7 is an exploded perspective view showing a conventional example. P...Lightweight stud, P1...Inner side of opening, P2...
...Outside opening, Q...Box, R...Lightweight partition, 1...Lock plate, 1A...Screw hole, 1B...Bend piece, 2...Pinch plate, 2A...Bend piece, 2B... …
Bolt insertion hole, 2C...notch, 3...box support rod, 3A...connecting plate, 3B...slide piece,
3C...Slide hole, 3D...Fixing plate, 3E...
Slide long hole, 3F...notch, 4...fixing bolt, 5...box fixing screw, 10...mounting metal details, 20...arm body, 30...bolt, 40
……bolt.

Claims (1)

[Scope of utility model registration request] A support bracket for supporting and fixing a wiring box to a lightweight stud includes a locking plate that locks on the inside of the opening of the lightweight stud, a clamping plate that presses against the outside of the opening of the lightweight stud, and a predetermined box that supports and connects. The connecting plate of the box support rod, which is formed into a substantially L-shape from the plate and the fixing plate, are overlapped, and a fastening bolt is provided that passes through each of these overlapping plates, and a fastening bolt is provided at the upper and lower edges of the clamping plate. Slide pieces for external fitting and locking are provided on the upper and lower edges of the connecting plate, and the bolt insertion hole of the connecting plate is extended in the width direction of the lightweight stud to form a slide screw hole,
A box support fitting for a lightweight partition, characterized in that a long slide hole for slidably screwing the box is opened along the longitudinal direction in the plate surface of a fixing plate that is bent and extended substantially horizontally from a connecting plate.