JPH0738445U - Positioning jig for panel mounting bracket - Google Patents

Abstract

(57) [Abstract] [Purpose] When the panel mounting metal fittings 4 having an L-shaped or inverted L-shaped cross section are arranged at predetermined intervals and fixed to the upward ruler angle 3 fixed to the beam of the building. And this metal fitting 4
To provide a positioning jig with high mounting position accuracy and capable of safe work. [Structure] A holding part of a horizontal part of a metal fitting fixed to the ruler angle 3 is attached to one end of a straight-lined ruler having a horizontal upper surface in the longitudinal direction, and the other end of the ruler angle 3 is attached.
Suspended part 8 suspended from the vertical part of the vehicle and provided with a height adjustment mechanism
It was attached. Alternatively, the suspension portions 8 are attached to both ends of the jig 1 in the longitudinal direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a jig used for fixing panel mounting metal fittings having an L-shaped or inverted L-shaped cross section at predetermined intervals to an upward ruler angle fixed to a beam of a building. Is.

[0002]

[Prior art]

 There are various construction methods for attaching a panel such as an ALC panel as a vertical wall as an outer wall of a building, but generally, for example, as shown in FIG. 6, an upward ruler angle 3 is set on a beam 2 of a building frame. The size is centered and fixed horizontally, and the panel angle fittings 4 having an inverted L-shaped cross section are arranged and fixed to the ruler angle 3 at predetermined intervals. Next, after the joint rebar 5 is welded to the metal fitting 4, the panel 6 is suspended, the lower end portion of the metal fitting 4 is supported by the metal fitting 4, and the grooves 6a on both side edges of the adjacent panel in the width direction are filled with mortar and fixed. is doing. In this construction method, since it is necessary to weld the metal fittings 4 to the ruler angle 3 at the same intervals at the same level, conventionally, as shown in FIG. 7, a horizontal water thread 9 having a predetermined dimension is stretched in the longitudinal direction of the beam 2 to form the ruler angle. Marking on 3 and centering at a predetermined interval in the horizontal direction, an operator aligns the metal fitting 4 with one hand and then welds with the other hand. This work requires skill because it is an aerial work with incomplete scaffolding, it is a dangerous work, and the positioning accuracy was not sufficient.

[0003]

[Problems to be solved by the device]

 The present invention solves the above-mentioned problems, provides a positioning jig with a high mounting position accuracy of a metal fitting, and provides a positioning jig that can be safely operated.

[0004]

[Means for Solving the Problems]

 The jig of the present invention is a jig for arranging panel mounting brackets having an L-shaped or inverted L-shaped cross section at a predetermined interval on an upward ruler angle fixed to a beam of a building. -Shaped ruler is attached to one end of the ruler in the longitudinal direction, and the horizontal holding part of the metal fitting fixed to the ruler angle is attached, and the other end is suspended from the vertical part of the ruler angle to adjust the height. The suspension part provided with the mechanism is attached. Alternatively, the suspension parts are attached to both ends of the jig in the longitudinal direction.

[0005]

[Action]

 Hold the horizontal part of the metal fitting fixed to the ruler angle at one end of this jig and suspend the other end on the vertical part of the ruler angle to adjust the height, or adjust both ends to the ruler angle. By suspending it on the vertical part of the and adjusting the height, the upper surface of the jig can be maintained at a desired level. Therefore, if the metal fittings are positioned at predetermined intervals and placed and placed on this jig, it will not be displaced and will not need to be held by hand, so the metal fittings can be welded to the standard angle as it is. . As a result, the mounting position accuracy of the metal fittings is high and the work can be performed safely.

[0006]

【Example】

 An embodiment of the present invention will be described in detail below with reference to the drawings. 1 (A) and 1 (B) are perspective views of the jig of the present invention, FIGS. 2 and 3 are a front view and a plan view for explaining the usage of the jig, and FIGS. It is an aa, bb arrow line view. The main body 1a of the jig 1 shown in FIG. 1 (A) is made of a lightweight steel material having a C-shaped or M-shaped cross section, and a holding portion 7 is attached to one end of the holding portion 7. The horizontal portion of the metal fitting is clamped and fixed by the screw 7a which is screwed through. A suspension portion 8 having an inverted U-shaped cross section is attached to the other end, and a height adjusting screw 8a is screwed through the suspension portion 8. Then, the suspension portion 8 is suspended on the vertical portion of the ruler angle 3 and the height is adjusted by the screw 8a, so that the upper surface of the main body of the jig 1 can hold the level of the metal fitting. Further, on the upper surface of the main body, there is a scale 1b for determining the mounting position of the metal fitting in the longitudinal direction.

Next, a method of using this jig will be described. First, as in the conventional case, a horizontal water thread 9 having a predetermined dimension is stretched in the longitudinal direction of the beam 2 to mark out on the ruler angle 3, and the first metal fitting 4 is welded. Next, as shown in FIGS. 2 to 4, the holding portion 7 of the jig 1 holds the horizontal portion of the metal fitting 4, and the suspension portion 8 suspends the vertical portion of the ruler angle 3. Then, the screw 7a is fastened with the upper surface of the main body 1a abutting against the lower surface of the metal fitting 4. Then, the height of the main body 1a is adjusted and fixed by the screw 8a so that the upper surface of the main body 1a coincides with the marking. At this time, a gap is provided between the main body 1a of the jig 1 and the ruler angle 3 so that the vertical portion of the metal fitting 4 can be inserted. Then, place the horizontal part of the two metal fittings 4 to be attached next on the upper surface of the main body of the jig 1, and use the scale 1b of the main body with the vertical part inserted between the main body and the ruler angle 3. Position at a predetermined interval. If the metal fitting 4 is welded to the ruler angle 3 in this state, the metal fitting 4 can be securely fixed at an accurate position.

The jig 1 shown in FIG. 1B is another embodiment, and the suspension portions 8 similar to the above are attached to both longitudinal end portions of the main body. In order to position the metal fitting 4 using this jig 1, the suspension parts 8 at both ends are suspended from the ruler angle 3 after marking, and the height is adjusted and fixed by the screw 8a. Then, a plurality of metal fittings 4 including the first metal fitting 4 are positioned and fixed simultaneously or individually. When the L-shaped metal fittings are fixed to the ruler angle with these jigs, first, the upper surface of the main body 1a is aligned with the marking line of the ruler angle 3 and fixed. Then, the horizontal portion of the metal fitting 4 is placed on the upper surface of the main body 1a, positioned at a predetermined position, and the vertical portion is brought into contact with the ruler angle 3 upward, and this contact edge may be welded. . The length of the jig may be appropriately selected according to the number of metal fittings to be positioned and the interval between them, and the shape and material of the main body may be appropriately selected from those that are lightweight and have little deformation.

[0009]

[Effect of device]

 As described in detail above, by using the jig of the present invention to position and weld the fitting for mounting a panel having an L-shaped or inverted L-shaped cross section, the accuracy of the mounting position of the fitting can be increased. And it can work safely.

[Brief description of drawings]

FIG. 1A is a perspective view of a jig of the present invention, and FIG.
[Fig. 6] is a perspective view showing another embodiment.

FIG. 2 is a front view illustrating a method of using the jig of the present invention.

FIG. 3 is a plan view illustrating a method of using the jig of the present invention.

FIG. 4 is a view on arrow aa in FIG.

5 is a bb arrow view of FIG. 2. FIG.

FIG. 6 is a perspective view illustrating a panel mounting structure.

FIG. 7 is a perspective view illustrating a marking operation.

[Explanation of symbols]

 1 jig 2 beam 3 ruler angle 4 panel mounting bracket 5 joint rebar 6 panel 7 holding part 8 suspension part 9 water thread

Claims (2)

[Scope of utility model registration request] 1. A jig for arranging, at predetermined intervals, panel mounting metal fittings having an L-shaped or inverted L-shaped cross section on an upward ruler angle fixed to a beam of a building, the upper surface being horizontal. A member for holding the horizontal part of the metal fitting fixed to the ruler angle is attached to one end in the longitudinal direction of the straight ruler, and the other end is suspended from the vertical part of the ruler angle. A positioning jig for a panel mounting metal fitting, wherein a suspending portion provided with a height adjusting mechanism is attached. 2. A suspension part, which is suspended at a vertical part of a ruler angle and provided with a height adjusting mechanism, is attached to both ends of the jig in the longitudinal direction. Positioning jig for the panel mounting bracket.