JP2009250018A - Main-rope support - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a main-rope support broadening a biting width while maintaining the strength of a main-rope support clamp and capable of being used even for a member having a broad width. <P>SOLUTION: The main-rope support is composed of a support body having a main-rope support mounting section in an upper section, a support clamp body and a support-clamp collar tool. The support body, the support clamp body and a support-clamp lower collar tool are unified. The support clamp body and the support-clamp collar tool are fitted temporarily by clamping a plurality of holes formed at the support clamp body and a plurality of the holes formed at the support-clamp collar tool by clamping parts such as bolts, and widths of the support clamp body and the support-clamp collar tool can be adjusted by stepwise. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

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The present invention relates to the shape of a master rope support.

Most of the conventional master rope supports are attached to steel flanges at construction sites, except for master rope supports that use building scaffolds and other special purposes.
JP 2007-284951 A Japanese Patent Laid-Open No. 2004-211402 "Condo Tech General Catalog 23-1", Condo Tech Co., Ltd., 2003, p, 417

  However, in recent construction sites, there is a wide variety of steel frames, as well as construction methods and industrial equipment, and the demand for master braces that can be used for other than steel frames has increased. Then, this invention makes it a subject to provide the master rope support | pillar which can be used also for a wide member, maintaining intensity | strength.

  In order to solve the above-mentioned problems, the first invention is characterized in that it is integrated from three bodies of a support body, a support body, and a support body, so that it can be adjusted and adjusted to a member such as a steel frame. It is a master rope support.

  The second invention is separate from the column clamp body and the column clamp jaw, and includes a plurality of holes provided in the column clamp body, and a plurality of holes provided in the column clamp jaw. It is a master rope supporter characterized in that it is attached with fastening parts such as bolts.

  According to the third invention, according to the width of the member, the positions of the plurality of holes provided in the main body of the column tightening tool and the plurality of holes provided in the column tightening jaw are aligned, and tightened with a tightening part such as a bolt. The parent brace support is characterized by the ability to adjust the strut tightening chin up and down.

  According to the fourth aspect of the present invention, since the column tightening jaw can be adjusted up and down according to the width of the member, the moving distance from the maximum opening of the tightening bolt of the column tightening body to the tightening direction is reduced as much as possible. This is a master strut that is characterized in that the space between the column and the column fastening jaw can be made as narrow as possible, and deformation due to external force other than the same axial direction is minimized as much as possible. is there.

  Since the fifth invention can adjust the column clamping jaws up and down even with a wide member, and the clamping bolt of the column clamping body is only moved up and down only to clamp a member such as a steel frame. It is a master rope support that has almost no displacement from the member such as the upper end of the master rope support.

  As described above, the parent brace of the present invention can be easily attached by adjusting the brace of the brace at any time according to a steel frame or a wide member or the like, and has a solid effect.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  1 is a finished product in use. The master rope column is composed of a column body 1, a column clamp body 2, and a column clamp jaw 3.

  The strut body 1 includes a master rope attaching portion 9 to which the master rope can be attached to the upper part of the main pillar. The shape of the master rope attaching portion 9 is not limited to the U-shaped object, and various shapes are conceivable.

  As shown in FIG. 7, the column tightening portion main body 2 has a box shape, and the column main body 1 is inserted into the box-shaped opening. There is a bottom plate 11 so that the column main body 1 does not fall out, and a drop-off prevention bolt 10 is attached so that some external force synergizes and does not fall out from the column main body.

  It is set according to other conditions such as the material of the column main body 1, load resistance, etc., and is determined within a range where the purpose can be achieved.

  As shown in FIG. 7, the structure of the column clamp body 2 is such that the fastening bolt fixing portion 4 is strengthened by the reinforcing plate 13 so that the high nut is not deformed by an external force. The plate b16 provided with a plurality of holes is sandwiched from about the center of the flat part, and the opposite end of the reinforcing plate 13 is integrated so as to connect to the short part of the opening forming the box shape.

  The plate 16b provided with a plurality of holes of the column clamp body 2 is provided with a hole on the column clamp body 2 side so that the column clamp jaw 3 shown in FIG. And a hole on the column fastening jaw 3 side are provided with through holes at equal intervals and fastened with fastening parts such as bolts.

  The interval between the upper and lower sides of the hole of the plate b16 provided with the plurality of holes of the column fastening tool body 2 and the interval between the upper and lower sides of the plate a15 provided with the plurality of holes of the column clamping jaw 3 are equally spaced. A plurality of through holes are provided according to other conditions, the column fastening jaw 3 is moved to an appropriate position close to the thickness of a member such as a steel frame, and fastened with a fastening part 8 such as a bolt.

  The setting is changed depending on other conditions such as the material, load resistance, etc. of the column fastener body 2 and is determined within a range where the purpose can be achieved.

  The column fastening jaw 3 has the positions of the holes of the plate b16 provided with the plurality of holes of the column fastening body 2 and the holes of the plate a15 provided with the plurality of holes of the column fastening jaw 3. Holes penetrating at equal intervals are provided and fastened with fastening parts 8 such as bolts.

  The column clamp jaw 3 is integrated with the column clamp body 2. In order to prevent deformation due to external force, a reinforcing plate 14 is attached as shown in FIGS.

  The setting is changed according to other conditions such as the material of the column fastening jaw 3 and the load resistance, and is determined within a range where the purpose can be achieved.

  The setting is changed depending on other conditions such as the material of the fastening part 8 such as a bolt, load resistance, etc., and is determined within a range where the purpose can be achieved.

The front view seen from the side which fastens the master rope support | pillar which shows an example of embodiment of this invention Side view of the braces Front view of the strut body Side view of the strut body Front view of the column clamp body of the parent brace column Side view of the main brace body Plan view of the main body of the brace support brace Front view of strut tightening jaws Side view of brace support jaws Top view of the brace support jaws Steel frame installation drawing Installation drawing of wide members of the braided strut Installation drawing of steel frame and wide member

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Column body 2 Column clamp body 3 Column clamp jaw 4 Clamping bolt fixing part 5 Non-rotating 6 Clamping bolt 7 Handle 8 Tightening parts such as bolts 9 Master rope attaching part 10 Fall-off prevention bolt 11 Bottom plate 12 Column Tightening jaw top plate 13 Reinforcement plate a 14 Reinforcement plate a 15 Plate a provided with a plurality of holes
16 Plate b with multiple holes

Claims (5)

  It consists of a strut body with a master rope attachment at the top, a strut clamp body, and a strut tightening lower jaw, and the strut body, the strut tightening body, and the strut tightening lower jaw are integrated. It is a characteristic master rope support.   The column clamp main body and the column clamp lower jaw include a plurality of holes provided in the column clamp lower tool and a plurality of holes provided in the column clamp lower jaw using a fastening component such as a bolt. The parent brace strut according to claim 1, wherein the brace strut is fastened.   The positions of the plurality of holes provided in the column clamp body and the holes provided in the column clamp jaw can be adjusted, and the height can be adjusted up and down, the column clamp body and the column 3. The parent rope support according to claim 1, wherein the fastening jaw is attached by a fastening part such as a bolt.   Since the column clamping jaws can be adjusted in height up and down, the column bolts of the column clamping body and the column clamping jaws are aligned with a member such as a steel frame. The space between the main body tightening bolts can be made as narrow as possible, and the tightening bolts of the main body of the post tightening tool minimize deformation as a result of receiving external forces other than the same axial direction. A master rope support according to claim 2 or claim 3.   Even if it is a wide member, the tightening part of the column clamp main body is fixed, and the column clamp jaw can be moved up and down to be attached. The master rope according to any one of claims 1 to 4, wherein the height of the main rope strut is hardly displaced because only the fastening length of the fastening bolt of the pillar clamp main body changes. It is a support.

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