JPH0569297U - Mounting structure for the elbow pot metal fittings of the gate - Google Patents

Abstract

(57) [Abstract] [Purpose] To make it possible to easily adjust the protrusion size and the left and right protrusion angles of the elbow jar fitting from the mounting base. [Structure] The receiving cylinder 1 is mounted by embedding the base of the receiving cylinder 1 in the mounting base 2 so that the front end thereof projects from the side surface of the mounting base 2 such as a gate pillar or a wall. A vertical fulcrum shaft 3 is fixedly provided in the receiving cylinder 1. An insert piece 5 is provided on the base of the armrest fitting 4 so as to project laterally. At the tip of the insert piece 5, insert the insert piece 5
The fulcrum groove 6 which is parallel to the protruding direction is opened and recessed vertically. The insertion piece 5 is freely and shallowly inserted into the receiving tube 1 from the opening at the tip, the fulcrum shaft 3 is inserted into the fulcrum groove 6, and the insertion piece 5 is horizontally rotatably attached to the receiving tube 1 about the fulcrum shaft 3. . The insertion piece 5 is fixed in the receiving tube 1 by pressing it with the bolt 7 screwed into the receiving tube 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an elbow jar mounting structure for rotatably supporting a gate on a gate pillar or a wall.

[0002]

[Prior Art]

 When mounting the gate to a mounting base such as a gate pillar or a wall, if the mounting base is constructed with concrete (mortar), the armrest bracket that supports the gate is mounted with its base embedded in the concrete mounting base. ing.

[0003]

[Problems to be solved by the device]

 Therefore, once the elbow jar is attached to the mounting base, the protrusion size from the mounting base and the left and right protrusion angles on the horizontal plane will be fixed. There was a problem that it could not be supported so that it could rotate smoothly.

The present invention has been made in view of the above points, and is a mounting structure for an elbow pot metal fitting of a gate, which can easily adjust the protrusion size and the left and right protruding angle of the elbow pot metal fitting from the mounting base. It is intended to provide.

[0005]

[Means for Solving the Problems]

 In the mounting structure of the elbow jar fitting of the gate according to the present invention, the base of the receiving cylinder 1 is embedded and mounted in the mounting base 2 so that the tip of the receiving cylinder 1 projects from the side surface of the mounting base 2 such as a gate pillar or a wall. Along with this, a vertical fulcrum shaft 3 is fixedly provided in the receiving cylinder 1, and an insertion piece 5 is provided at the base of the elbow jar 4 so as to project laterally. Parallel fulcrum groove 6 is opened by opening up and down, and inserting piece 5 is inserted into receiving tube 1 freely and shallowly from the opening of the tip to insert fulcrum shaft 3 into fulcrum groove 6 and center fulcrum shaft 3 The insertion piece 5 is attached to the receiving tube 1 so as to be horizontally rotatable, and the insertion piece 5 is fixed in the receiving tube 1 by being pressed by a bolt 7 screwed into the receiving tube 1.

[0006]

[Action]

 Insert the insertion piece 5 of the elbow jar fitting 4 into the receiving cylinder 1 whose base is embedded in the mounting base body 2 at a shallow depth, insert the fulcrum shaft 3 into the fulcrum groove 6, and insert the fulcrum shaft 3 around the fulcrum shaft 3 as a center. 5 is made to be horizontally rotatable, and is held by the bolt 7 that is screwed into the receiving cylinder 1 so as to be fixed in the receiving cylinder 1. Therefore, the bolt 7 is loosened and the inserting piece into the receiving cylinder 1 is inserted. The protrusion size of the elbow jar fitting 4 from the mounting base body 2 can be adjusted by adjusting the insertion dimension of 5 to the shallow depth, and the insertion piece 5 can be horizontally rotated about the fulcrum shaft 3 to adjust the fitting length of the elbow jar fitting 4. The left and right protrusion angles can be adjusted.

[0007]

【Example】

 Hereinafter, the present invention will be described in detail with reference to embodiments. 1 to 3 show an embodiment of the present invention, in which the receiving tube 1 is made of metal pipe or the like so as to open in the front and rear direction, and the receiving tube 1 is almost A column-shaped fulcrum shaft 3 is vertically attached by fixing the upper and lower ends to the upper and lower surfaces of the central portion. In the figure, reference numeral 11 denotes a welding metal fitting, which is welded and attached to a reinforcing bar (not shown) for reinforcing the mounting base 2 such as a wall or a gate pillar, and has L-shapes at one end and the other end, respectively. It is bent to provide a lid piece 12 and an anchor piece 13. By inserting the base of the receiving cylinder 1 into one end of the welding tool 11 and pressing the bolt 14 into the receiving cylinder 1 from the side surface thereof to press the tip of the holding bolt 14 against the welding metal fitting 11, as shown in FIG. As described above, the receiving cylinder 1 is fixed to the welding fitting 11, and the receiving cylinder 1 is supported by the welding fitting 11. In this manner, concrete (mortar) is poured or painted while the receiving cylinder 1 is supported by the welding metal fitting 11, and the mounting base 2 such as a wall or gate post is constructed. The receiving cylinder 1 is as shown in FIG. The base portion is embedded in and fixed to the mounting base 2 so that the tip portion thereof projects from the side surface of the mounting base 2. Here, the inside of the receiving cylinder 1 is closed by the lid piece 12 of the welding metal fitting 11 to prevent concrete from entering the receiving cylinder 1. Further, the anchor piece 13 of the welding fitting 11 prevents the concrete from the concrete constituting the mounting base 2 from coming off.

As shown in FIG. 3, the elbow jar fitting 4 is formed as an elbow metal piece provided with a shaft pin 16, and an insertion piece 5 is provided at a base portion thereof so as to project laterally. A fulcrum groove 6 is formed at the tip of the insertion piece 5 so as to open parallel to the protruding direction of the insertion piece 5 and open to the tip surface and the upper and lower surfaces. An adjustment hole 17 that opens at the top and bottom is provided. The insertion piece 5 receives the width dimension thereof and is formed smaller than the opening width dimension of the cylinder 1. Further, in FIG. 2, reference numeral 18 denotes a fixing plate, which is formed with a tapped screw hole 19 and is formed with a locking recess 20.

When attaching the armrest fitting 4, the fixing plate 18 is overlaid on the upper surface of the insertion piece 5 above the adjustment hole 17, and the insertion piece 5 is inserted into the receiving cylinder 1 from the opening at the front end thereof together with the fixing plate 18. As shown in FIG. 1B, the fulcrum shaft 3 is inserted into the fulcrum groove 6, the locking recess 20 of the fixed plate 18 is locked to the fulcrum shaft 3, and then the support shaft provided on the lower surface of the receiving cylinder 1 is inserted. The bolt 7 is inserted through the hole 22 and passed through the adjustment hole 17, and the tip of the bolt 7 is screwed into the screw hole 19 of the fixing plate 18 as shown in FIG. When the bolt 7 is strongly screwed into the screw hole 19, the fixing plate 18 is pulled down, so that the insertion piece 5 is tightened between the fixing plate 18 and the bottom surface of the receiving tube 1, and the insertion piece 5 is inserted into the receiving tube 1. Can be fixed inside. By fixing the insertion piece 5 to the receiving tube 1 in which the base portion is embedded in the mounting base 2 in this way, the armrest fitting 4 can be attached to the mounting base 2. It should be noted that the bottom surface of the receiving tube 1 and the bottom surface of the insertion piece 5 are provided with protrusions and recesses so that the protrusions and recesses engage with each other, so that the insertion piece 5 is firmly fixed in the reception tube 1 without rattling or displacement. Is something you can do. Then, as shown in FIG. 4, the tubular portion 25 of the pot metal fitting 24 attached to the gate 23 is rotatably inserted into the shaft pin 16 of the elbow jar fitting 4 so that the gate 23 is attached by the boss fitting 4. It is capable of being supported horizontally on the second unit.

Next, in adjusting the elbow jar 4, the bolt 7 is first loosened into the screw hole 19 of the fixing plate 18 to release the fixing of the insertion piece 5 in the receiving cylinder 1. By adjusting the insertion dimension of the insertion piece 5 into the receiving tube 1 by deep and shallow slide adjustment, it is possible to adjust the protrusion dimension of the elbow jar 4 from the mounting base 2 as shown by the arrow in FIG. 1 (a). .. The projecting dimension can be adjusted within a range in which the bolt 7 can relatively move in the adjustment hole 17 in the front-rear direction. Further, by horizontally rotating the insertion piece 5 around the fulcrum shaft 3, the left and right protruding angles of the armrest fitting 4 can be adjusted as shown by the arrow in FIG. 1 (b). This protrusion angle can be adjusted within the range of the difference between the width dimension of the insertion piece 5 and the opening width dimension of the receiving tube 1 and within the range in which the bolt 7 can relatively move in the left-right direction inside the adjustment hole 17. In this way, by adjusting the insertion piece 5 by sliding and rotating the insertion piece 5, it is possible to easily adjust the protrusion size of the elbow jar 4 from the mounting base 2 and the left and right protrusion angles. After the adjustment, tighten the bolt 7 again and fix the insertion piece 5 in the receiving tube 1.

5 and 6 show another embodiment of the present invention, in which the receiving tube 1 is inserted after the insertion piece 5 of the elbow jar 4 is inserted into the receiving tube 1 as shown in FIG. The bolt 7 is screwed in from above and the tip of the bolt 7 is pressed against the upper surface of the insert piece 5, so that the insert piece 5 is fixed in the receiving cylinder 1 and the elbow jar 4 is attached. is there. In this case, it is not necessary to use the fixing plate 18 as described above, and it is not necessary to form the adjusting hole 17 in the insertion piece 5 of the elbow jar 4 as shown in FIG. Moreover, with this, the bolt 7 can be easily operated by operating a jig such as a screwdriver from above.

[0012]

[Effect of the device]

 As described above, according to the present invention, the base of the receiving cylinder is embedded in the mounting base so that the tip of the receiving cylinder projects from the side surface of the mounting base such as a gate pillar or a wall, and the vertical fulcrum shaft is fixed in the receiving cylinder. The insert piece is provided at the base of the armrest fitting so as to project laterally, and a fulcrum groove parallel to the protruding direction of the insert piece is opened at the tip of the insert piece to form a recess to receive the insert piece. Insert the fulcrum freely into the cylinder from the opening at the tip, insert the fulcrum shaft into the fulcrum groove, and insert the insert piece to the receiving cylinder so that it can be rotated horizontally around the fulcrum shaft. Since it is fixed in the receiving tube, even after attaching the elbow jar, loosen the bolts and adjust the depth of the insertion piece of the insertion piece into the receiving tub to adjust the depth of the insertion piece from the mounting base of the elbow jar. Adjust the protrusion size It is possible to adjust the left and right protrusion angles of the elbow jar by adjusting the horizontal rotation of the insertion piece around the fulcrum shaft, and this adjustment is easily done by loosening the bolts. It is possible.

[Brief description of drawings]

1 shows an embodiment of the present invention, in which (a) is a longitudinal sectional view and (b) is a lateral sectional view.

FIG. 2 is an exploded perspective view of the above embodiment.

FIG. 3 is a perspective view of an elbow jar according to the above embodiment.

FIG. 4 is a cross-sectional view showing a state in which the above gate is supported.

FIG. 5 is a perspective view of another embodiment of the present invention.

FIG. 6 is a perspective view of an elbow jar fitting of the above embodiment.

[Explanation of symbols]

 1 Receptacle 2 Mounting base 3 Support shaft 4 Elbow pot fitting 5 Inserting piece 6 Support groove 7 Bolt

Claims (1)

[Scope of utility model registration request] 1. A base of the receiving cylinder is embedded in the mounting base so that the tip of the receiving cylinder is projected from the side surface of the mounting base such as a gate pillar or a wall, and a vertical fulcrum shaft is fixed in the receiving cylinder. , The insertion piece is provided on the base of the elbow jar so as to project to the side, and a fulcrum groove parallel to the protruding direction of the insertion piece is opened at the tip of the insertion piece to open vertically, and the insertion piece is placed in the receiving cylinder. Insert the fulcrum shaft into the fulcrum groove by inserting it freely from the opening at the tip and attach the insertion piece to the receiving tube so that the insertion piece can be horizontally rotated around the fulcrum axis and press it with the bolt screwed into the receiving tube to receive the insertion piece. Mounting structure for the gate's elbow jar fittings fixed inside.