JPS6322281Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a method of attaching corrugated panels made of metal or synthetic resin to protective fences such as snow fences for snow protection and windbreaks. The outer wall of a building, etc. is a structure that connects the upper and lower frames, which serve as storage frames made of extruded shapes, and are suspended horizontally above and below between the columns installed in parallel, in order to hold them together, and the columns. This is a device for connecting a frame material such as an upper frame and a lower frame to a support when the upper frame and lower frame are bent at a 90 degree angle in order to be installed at the corner of a building. Where this is the case, a simple and strong connection structure between the frame material and the support at the corner of the protective fence, etc. that can withstand wind and snow, and an appropriate treatment structure for the abutment part of the frame material at the curved corner are required. It exists in manifestation.

Hereinafter, embodiments of the present invention will be described with reference to the drawings of embodiments of the present invention attached to the specification.

In FIGS. 1 to 3, 1 has lip grooves 4 and 5 opening outward on its front surface 2 and rear surface 3.
Each of them is a rectangular cylindrical hollow support with a through hole in its longitudinal direction, and each of 6a and 6b has a groove 8 opened outward in the longitudinal direction on the front surface 7, and the rear surface 9a has a concave groove 8 with a through hole in the longitudinal direction. It is a frame material provided with a rip groove 10 opening at both the upper and lower sides, and a through opening groove 17 formed on one of the upper and lower surfaces.
It is formed as a panel storage part A in which a stile such as an upper stile or a lower stile of a panel such as a corrugated sheet made of metal or synthetic resin is installed in a kendon style. In addition, 17b is an upper surface or a lower surface that is vertically opposite to the opening groove 17. 1
1 consists of a bent plate with an L-shaped side surface having a width slightly narrower than the width of the rear surface 9b of the frame member 6b, and a bolt insertion hole 12 is formed in each of the plate-like bodies 11a and 11b of the first plate. As shown in FIGS. 4a and 4b, the third connecting fitting 13 has a square-shaped side and a width narrower than the width of the support 1, and has a bent end on the inside opposite to the side fixed to the support 1. It has a hooking part 14 consisting of a protrusion or protrusion that fits into a groove 8 provided through the front surface 7 of the frame member 6a, and a bolt insertion hole 15 is provided on the side fixed to the column 1.
This is a second connecting fitting with a hole formed therein, and a rotation prevention protrusion 16 that engages with the lip groove 4 of the support column 1 is installed on the fixed side thereof. The fixing bolt used in this invention has its head attached to the support 1 and the frame members 6a and 6.
Since it is slidably attached to the lip groove of b, a headed bolt is appropriate, and depending on the situation, a wing nut that can be tightened by hand may be used as the nut screwed onto the bolt.

The embodiment of the present invention has the above-mentioned partial structure, but the assembly procedure will be explained below as its function.First, the head of the bolt is fitted into the lip groove 4 on the front surface 2 of the column 1, Slide the fitting to an appropriate position, insert the bolt insertion hole 15 of the second connecting fitting 13 shown in FIG. 1, and then using a spirit level etc., hold one frame member 6a in a horizontal state. The above-mentioned end of the frame member 6a is projected from the corner D by a length L corresponding to the width of the upper or lower surface 17b of the frame member 6b, which is vertically opposite to the opening groove 17. Abut the rear surface 9a slightly closer to the center than the portion E, and fit and engage the hooking portion 14 of the second connecting fitting 13 into the groove 8 of the front surface 7 of the frame member 6a. By tightening the nuts that have been stopped, the frame member 6a can be fixed to the front surface 2 of the column 1. Subsequently, at the corner D of the support 1, attach the frame material 6a and
To the lip groove 10 on the rear surface of another frame member 6b, which is arranged at a 90 degree angle and held in a horizontal state,
Insert the head of the bolt and slide it, move it near the rear surface 3 of the support column 1, insert the bolt insertion hole 12 of one of the L-shaped first connecting fittings 11 into the threaded part, and tighten the nut. Next, fit the head of the bolt into the lip groove 5 on the rear surface 3 of the column 1, and attach the temporarily fastened connecting fitting 11 to the threaded part of the bolt.
Insert the remaining bolt insertion hole 12 and temporarily secure it by screwing the nut. Next, the frame member 6b is slid and the end face 18 of the end G of the frame member 6a, which was previously fixed to the support post 1, is attached to the corner of the corner D of the support support 1.
In FIG. 2, at the butt joint B, adjust the arrangement so that it butts and joins to the butt surface H of the rear surface 9a of one end E of the frame member 6a while maintaining the horizontal state,
If a nut is screwed into the threaded part of the bolt fitted into the bolt insertion hole 12 of the first connecting fitting 11 which has been temporarily secured, and tightened, the second connecting fitting 11 fixed to the rear surface 3 of the column 1 will be removed. The frame material 6 is connected by the first connecting fitting 11.
b is fixed to the column 1 with the rear surface 9b of one end G in contact with the side surface 1a of the column 1, and at the same time, the two frame members 6a and 6b are also attached to the frame member 6a.
The abutting surface H of the rear surface 9a of one end E of and the frame material 6
The end face 18 of one end G of B forms a predetermined right angle to each other, and is butted and joined while maintaining the horizontal position, thereby forming an abutment joint B. In addition, the above configuration is placed on the top of the support 1, and the configuration of a modified embodiment of the above configuration in which the panel storage section A is moved from the bottom surface to the top surface is placed on the bottom of the support 1 at intervals of a predetermined dimension. By placing them side by side, as shown in Fig. 3, when used on a protective fence, the upper frame members 6a and 6b are
Each corner forms a right angle to form an upper frame for storing adjacent panels, while the lower frame members 6a and 6
b becomes the lower frame. In addition, when carrying out the above, if the support 1 is arranged at a slight inclination, the end surface 18 of the end G of the frame member 6b to be abutted can be cut off slightly obliquely while maintaining the horizontal state. , there is no gap in the butt part, which gives it a good appearance and does not cause rattling.

The present invention, which has the above-described structure and function, uses connecting metal fittings with a simple structure to hold the frame material horizontally and form a right angle to the support pillar placed at the corner, and then abuts and fixes the material. Therefore, without the need for special tools, it is possible to simultaneously obtain a butt structure at the corner of the frame material bent at right angles and a strong connection structure between the frame material and the support at the corner. It is extremely useful in this regard. In addition, in this invention, there is one line on the front and back sides,
In addition, there are two types of frame materials: a column with two front and rear lip grooves, a concave groove that opens outward on the front, and a lip groove that opens outward on the rear. When connecting and assembling the connecting fittings, insert the end of one of the two frame members held horizontally from the front and one side of the support from the front and side corners of the support. , place the other frame material so that it protrudes the width of the other frame material, touch the end of the other one and butt it together, and use the connecting fittings to connect both frame materials to the respective supports. Since the head is inserted into the lip groove of the timber and support and fixed via the attached bolt, the fixation and connection are extremely strong, and at the same time, the frame material can be installed in multiple stages instead of one stage. Because it has a structure that can be used for protection fences, it is possible to store protective panels such as snow fences between them, with the edges of the vertical frames in close contact with each other, making it easy to use in the field of protective fences. It is useful as a connecting device for the supports of frame materials.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the main parts of the embodiment of the present invention, FIG. 2 a is a plan view, and FIG. FIG. 3 is a plan view, and FIG. 3 is a side view showing a mode in which the present invention is implemented for panel storage, and FIGS. FIG. 3 is a perspective view of a connecting fitting. Explanation of the symbols representing the main parts of the figure, 1... Support, 2... Front, 3... Rear, 4, 5, 10...
Lip groove, 6a, 6b... Frame material, 7... Front, 8
...concave groove, 9a, 9b...rear surface, 11...first connecting metal fitting, 13...second connecting metal fitting, 14
...Latching part, A...Panel storage part, C...Panel, D...Corner (corner), 18...End face, E...
(One end of the frame member 6a) G... (One end of the frame member 6b).

Claims (1)

[Scope of utility model registration request] A pillar 1 of a square cylindrical hollow body is provided with two rip grooves 4 and 5 on the front and rear surfaces 2 and 3, one groove opening outward, and a front surface 7. , a groove 8 opening outward, and rear surfaces 9a and 9.
A frame material 6a made of a shaped material, in which a lip groove 10 opening outwards is provided in the longitudinal direction, and a through opening groove 17 formed on one of the upper and lower surfaces is used as a panel storage part A. 6b and the first connecting fitting 11
and a second connecting fitting 13, and a fixing device consisting of a headed bolt and a nut, and one of the two frame members 6a and 6b held in a horizontal state is attached to the front surface 2 of the column 1. , with one end E protruding from the corner D of the support 1 by a length L of the width of the upper or lower surface 17b of the frame member 6b, which is vertically opposite to the opening groove 17. Frame material 6 slightly smaller than
The rear surface 9a of one end G of the other one 6b is brought into contact with the side surface 1a of the support 1, and the end G side of the other end G is brought into contact with the rear surface 9b of the other end G The end face 18 of the frame member 6b is abutted against the rear face 9a of the end portion E of the frame member 6a protruding from the corner D of the support 1, and the frame members 6a and 6b are arranged and held so as to form a right angle, The side surface is square-shaped, the width is narrower than the width of the front surface 2 of the support column 1, and there is a through recess provided in the front surface 7 of the frame material 6a on the inside of the bent end on the side opposite to the side fixed to the support column 1. To the bolt insertion hole 15 of the second connecting fitting 13, which has a hooking part 14 consisting of a protrusion or protrusion that engages with the groove 8, and has a protrusion 16 and a bolt insertion hole 15 on the side fixed to the column 1. , insert the threaded part of the bolt whose head is slidably fitted into the lip groove 4 of the front surface 2 of the column 1, engage the protrusion 16 with the lip groove 4, and The part 14 is attached to the frame material 6
Fit it into the groove 8 of the front surface 7 of a and engage it,
Screw the nuts onto the bolts mentioned above and attach the frame material 6a to the support 1.
to the bolt insertion hole 12 of one plate-like body 11a of the first connecting fitting 11, which has an L-shaped side surface and a width slightly narrower than the width of the rear surface 9b of the frame member 6b. , lip groove 5 on rear surface 3 of column 1
Insert the threaded part of the bolt whose head is slidably fitted into the bolt, and screw the nut into the first connecting fitting 11.
to the rear surface 3 of the support column 1, and the rear surface 9 of the frame member 6b to the bolt insertion hole 12 of the other plate-shaped body 11b.
The frame member 6b is fixed to the side surface 1a of the column 1 by inserting the threaded part of the bolt whose head is slidably fitted into the lip groove 10 of the frame member 6b and screwing the nut. Connection device for frame material and support.