JP2014136901A - Quadrangular panel member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a quadrangular panel member which is not deformed by wind pressure of a rain storm or shaking of an earthquake.SOLUTION: Three standing pieces 1S, 1S, 1Sof three sides are provided from a front side forming a right triangle toward a backside thereof, and two right triangle-shaped panel members 1, each of which is provided with locking holes 1h, 1h for being joined with the adjacent panel member in two pieces 1S, 1Sforming a right angle among the three standing pieces, are preliminarily manufactured as a set. Respective hypotenuse standing pieces 1Sremained in the right triangle-shaped panel members 1 are mutually joined to form a quadrangular panel member 2. The joint part of the hypotenuse standing pieces 1Sprovides a trough structure function.

Description

  INDUSTRIAL APPLICABILITY The present invention is used as a side wall forming panel member of a hermetic cover device of a machine tool, a wall member of an outdoor storeroom, a panel member for forming a ceiling, a floor or the like, a driving panel for dredging, a control phase box forming panel member, The present invention relates to a rectangular panel member.

  Conventionally, as the rectangular panel member for the above-mentioned use, the left and right sides of the sheet metal that is the material are hinge-bent and the panel member provided with the joint rising side that is coupled to the adjacent panel member or the panel support frame, or the left and right sides of the sheet metal A panel member is used in which both or both sides and one or both of the upper and lower sides are hinge-bent and provided with an adjacent panel member or panel support frame and a coupling upright side coupled to a beam or a rectangular frame.

For example, Japanese Patent Application Laid-Open No. 2006-62030 (Patent Document 1) is a safety door of a machine tool in which a work table and a machine tool are mounted on a frame. And a transparent resin window plate is provided on the wall panel portion on the front side of the machine tool facing the machine tool so that the operator faces the machine tool. The safety door of the machine tool is provided. Is disclosed. A member that constitutes the safety door, an installation base member that surrounds at least a part of the front, side, and rear side of the frame of the machine tool; and a right frame that is attached to the left and right side surfaces of the frame of the left and right side machine tools; Left frame body, door member installed between the right frame body and the left frame body, reinforcing connecting member installed between the right frame body and the left frame body, and a wall panel to be inserted into the right frame body and the left frame body A method of installing a safety door on a machine tool is provided, which is prefabricated on a board, and the prefabricated material is assembled into a safety door in the vicinity of the frame of the machine tool through the following process.
(1) An installation foundation member is laid on the lower part of the frame of the machine tool, and after positioning with respect to the frame, the installation foundation member is fixed to the floor.
(2) The right frame body or the left frame body is placed on a carriage provided with a lifting table.
(3) The carriage on which the frame is placed is brought close to the side of the frame of the machine tool.
(4) The lifting table of the carriage is raised so that the position of the bottom surface of the frame body is flush with the upper surface of the installation base member.
(5) The frame is moved to the upper surface of the installation base member, and moved to a position where a positioning bolt screwed to the frame hits a position confirmation portion of a machine tool.
(6) Place the other frame on the lifting table of the carriage.
(7) The lift table of the carriage is raised so that the position of the bottom surface of the frame body is flush with the upper surface of the installation base member.
(8) The frame body is moved to the upper surface of the installation base member and moved to a position where the positioning bolt screwed to the frame body hits the position confirmation portion of the machine tool.
(9) After connecting the bottom part of the right frame body and the bottom frame of the left frame body with the reinforcing connecting member, fine adjustment of the positions of the right frame body and the left frame body is performed, and the bottom frame of the right frame body and the bottom of the left frame body The frame is fixed to the installation base member with fixing bolts.
(10) A wall panel board is fixed to the right frame and the left frame.
(11) A door member is attached between the right frame and the left frame, and a safety door is provided on the front side of the machine tool.

  On the other hand, in order to protect the outdoor panel wall of the prefabricated building from storm pressure and earthquake shaking, the truss iron cord or truss wooden column is diagonally placed between the column to which the panel member for outdoor panel wall is attached or the H steel column to prevent the panel wall from being deformed or dropped. Or in an X shape is practiced.

Japanese Patent Laying-Open No. 2009-287336 (Patent Document 2) discloses a plurality of upper chord members joined in series by pin joining, and arranged below the plurality of upper chord members and joined in series by pin joining. A plurality of variable truss structures each including a plurality of lower chord members and braces for obliquely joining between the pin joint portions of the upper chord members and the pin joint portions of the lower chord members, The upper chord material at both ends of the truss structure is a structure constituted by a variable truss structure supported on the housing side,
A plurality of panel members constructed between the upper portion of the upper chord member of one adjacent variable truss structure and the upper portion of the upper chord member of the other adjacent variable truss structure;
Each panel member can be moved to the upper part of the upper chord member of the one variable truss structure and the upper chord member of the other variable truss structure following the movement of the upper chord members of both variable truss structures. A structure constituted by a variable truss structure is provided.

JP 2006-62030 A JP 2009-287336 A

  Due to the Tohoku earthquake of March 11, 2011, the conventional rectangular panel member deformed, causing dents and bends in the panel wall. In severe situations, the panel wall dropped from the support frame and fixed frame (including pillars). A situation occurred.

  The inventor has conceived that the occurrence of the above situation is prevented if the rectangular panel member itself has a truss structure.

  According to the first aspect of the present invention, three upright pieces are provided from the front surface side forming the right triangle to the back surface side, and the panel members adjacent to the two pieces forming the right angle among the three side upright pieces are joined. A rectangular panel member is provided in which two right-angled triangular panel members provided with locking holes are manufactured in advance as a set, and the remaining oblique side upright pieces of the right-angled triangular panel member are joined together.

  Since the diagonally joined portion where the oblique side upright pieces are joined shows the truss structure of the quadrangular panel member, it exerts the effect of preventing rolls against large earthquakes and measures against wind pressure against storms. In addition, the standing piece provided with the locking hole can be joined to the adjacent rectangular panel member or support frame by bolting, riveting, welding or the like using this locking hole. Can be made into wall material.

FIG. 1 is a diagram showing a process of manufacturing a rectangular panel member. FIG. 2 is a front view of a hermetic cover device for a machine tool using a square panel member.

Hereinafter, the process of manufacturing the rectangular panel member 2 of the present invention will be described with reference to FIG.
In FIG. 1a, three upright pieces 1S ₁ , 1S ₂ , 1S ₃ are provided from the front surface 1a side to the back side forming a right triangle, and two pieces 1S _a forming a right angle among the three side upright pieces. , 1
The two panel members 1 right triangular panel member provided with locking holes 1 _h joined with 1 adjacent to S _b prefabricated as a set.

  Next, the remaining oblique side upright pieces of the right triangular panel members 1 and 1 are joined together by tightening bolts and nuts 4, rivets, welding or the like to produce the rectangular panel member 2 of the present invention (viewed from the back side). See perspective view 1b). The joint portion between the oblique side upright pieces functions as a bracing (truss structure), and provides a function of protecting the front panel wall of the rectangular panel member from deformation due to an earthquake or storm.

FIG. 1c is a perspective view of the quadrangular panel wall member 3 as viewed from the back side, and the quadrangular panel wall member 3 includes the four square panel members 2, 2, 2, and 2 described above. We are those made by a bolt nut 4 tightened using a stop hole 1 _h.

  The front surface of the right-angled triangular panel member 1 may be made of a decorative steel plate, or may be laminated with a wrapping decorative paper after the rectangular panel member 2 is formed.

  The length of the side of the right triangle panel member 1 may be changed depending on the use. FIG. 2 shows a construction example in which a large number of rectangular panel members 2 and 2 having different dimensions are arranged as a decorative panel wall material for forming a hermetic cover device of a machine tool (grinding machine) m.

  The rectangular panel member 2 of the present invention can be used as a panel member for forming a side wall, a ceiling, a back wall, and a front wall of a hermetic cover device, a panel member for forming a wall material for an outdoor storeroom, a ceiling, a floor, etc. It can be used as a driving panel, a panel member for forming a control phase box, or the like.

  The joint portion where the oblique side upright pieces of the rectangular panel member 2 of the present invention are joined functions as a brace (truss structure), and the rectangular panel wall material 3 formed by the rectangular panel member 2 is deformed by an earthquake or a storm. Gives a function to protect against falling off.

1 right triangle panel member _{1S a, 1S b, 1S c} erected pieces 1h locking hole 2 quadrilateral panel member 3 quadrilateral panel wall member 4 bolt and nut

Claims (1)

  A right side provided with standing edges on three sides from the front side to the back side forming a right triangle, and provided with a locking hole for joining a panel member adjacent to the two pieces forming a right angle among the standing sides of the three sides A quadrangular panel member produced by preliminarily manufacturing two triangular panel members as a set, and joining the remaining oblique side standing pieces of the right triangular panel member.

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