JP3200899U - Hanging holder - Google Patents

Abstract

[PROBLEMS] To easily manage components and provide them at a low cost, and even an article that generates a large rotational moment, such as a large ceiling fan, is suspended on a flange in a stable state. A suspension holder capable of being held down is provided. A hanging holding tool 100 includes a pair of flange holding portions 10 including a crank plate 12 and a holding bolt 14 for holding a flange of a steel plate used in a building in a thickness direction, and a pair of flange holding portions. A plurality of attachment holes 22 formed in the shape of a long hole for attaching the base member 20 with a required interval, and a base portion 20 provided with a holding portion 30 for hanging and holding a suspended object, A male threaded body 42 for tightening the flange in the width direction by the pair of flange clamping portions 10 and a flange tightening body 40 including a double nut 44 are provided. [Selection] Figure 2

Description

  The present invention relates to a hanging holder, and more particularly, to a hanging holder used by being attached to a flange of a steel mold used as a structural material of a building.

  As a hanging holding tool used by being attached to a flange of a steel mold used in a building, a structure as disclosed in Patent Document 1 is known.

Utility Model Registration No. 3125379

  The suspension holder disclosed in Patent Document 1 employs a configuration in which a suspended object is suspended and held by a hanging bracket that is mounted in a state where a flange of a steel mold in a building is clamped in the thickness direction. Has been. Since this suspension holder has a plurality of types of members for clamping the flange (hereinafter referred to as flange clamp members), management of the members constituting the suspension holder is complicated. There exists a subject that the manufacturing cost of a subject and a hanging holder will rise.

  Further, the suspension holder in Patent Document 1 employs a configuration in which a suspended object is directly suspended and held by a clamp member of a flange. For this reason, when a suspended object that generates a large rotational moment, such as a large ceiling fan used in a warehouse, is suspended on the clamp member, the clamped state of the flange by the clamp member may be loosened by the rotational moment. There is. In some cases, there is a problem that the suspended object may fall off the flange together with the clamp member of the flange.

  Accordingly, a first object of the present invention is to facilitate the management of the components of the hanging holder by reducing the number of components and to provide the components at a low cost. Moreover, even if the object to be suspended is an article that generates a large rotational moment such as a large ceiling fan, a suspension holder that can be suspended and held on the flange in a stable state over a long period of time is provided. Is the second purpose.

As a result of intensive studies to solve the above problems, the present inventors have conceived the following configuration.
That is, a pair of flange clamping portions for clamping the steel flanges used in the building in the thickness direction, and a plurality of mounting holes formed in a long hole shape to which the pair of flange clamping portions are attached, are provided at a necessary interval. A base part provided with a holding part for holding the object to be suspended, and a flange fastening body for fastening the flange in the width direction by the pair of flange clamping parts; , And a hanging holder.

  Thereby, it is possible to reduce the number of components and enable simple and low-cost manufacturing. Further, since the suspended object is not directly held by the clamp member of the flange, the rotational moment does not act directly on the clamp member of the flange. Thereby, it becomes possible to suspend and hold the suspended object on the flange in a stable state over a long period of time.

  The pair of flange sandwiching portions are bent in the plate thickness direction, an upper horizontal portion having a first through hole, a middle horizontal portion, and a lower horizontal portion having a second through hole, A pair of cranks having a first connecting part that connects the upper horizontal part and the middle horizontal part, and a second connecting part that connects the middle horizontal part and the lower horizontal part and has a horizontal through hole. The flange tightening body is attached to an insertion body that is inserted through the horizontal through hole, and an intersection portion of the second connecting portion and the insertion body, and the pair of crank plates are approached in the horizontal direction. It is preferable to have fastening means for making it happen.

  Thereby, the separation distance of the clamp member of a pair of flange which opposes with a simple structure is maintainable. As a result, the flange clamp member can be clamped in the width direction as well as in the width direction of the flange, so that the flange can be clamped in the width direction. It becomes possible to hold.

  Further, the pair of crank plates are formed in a self-shape, and the flange is sandwiched in the plate thickness direction by the bolt inserted through the first through hole and the middle horizontal portion, and the first It is preferable that the flange can be tightened in the width direction by one connecting portion, the insertion body is a male screw body, and the fastening means is a nut.

  Thereby, since the structure of a crank board can be further simplified and an insertion body and a fastening means can be comprised by a general member, a suspension holder can be provided further at low cost.

  Further, the base portion has a U-shape having a flat portion in which the mounting hole is drilled and an upright portion in which both end portions of the flat portion are raised toward the flange side of the mold steel over a required range. Preferably it is formed.

  Thereby, the rigidity of the base part which mounts a hanging target object can be improved. That is, there is no possibility that the base part will be deformed even if it is a suspended object that generates a large rotational moment or a suspended object that is heavy. Thereby, a base part can be reduced in size and weight.

  By adopting the configuration according to the present invention, the number of components of the hanging holder can be reduced, management of the components of the hanging holder can be facilitated, and provision at a low cost is possible. It becomes possible. In addition, since the suspended object is not directly held by the clamp member of the flange, the rotational moment does not act directly on the clamp member of the flange. For this reason, it becomes possible to suspend and hold the suspended object on the flange in a stable state over a long period of time.

It is a front view of the hanging holder according to the present embodiment. It is a back side perspective view of the hanging holder which concerns on this embodiment. It is a top view of the hanging holding tool which concerns on this embodiment.

  Hereinafter, embodiments of a hanging holder according to the present invention will be specifically described with reference to the drawings. Only in FIG. 1, an H-shaped steel as a steel used as a structural material of a building is shown.

  As shown in FIGS. 1 to 3, the hanging holder 100 according to the present embodiment includes a pair of left and right flange holding portions 10 in FIG. 1, and a base portion 20 to which the flange holding portion 10 and the holding portion 30 are fixed. And a holding part 30 for holding the object to be hung, and a flange tightening body 40 for maintaining a separation distance between the pair of flange holding parts 10. The flange clamping unit 10 and the holding unit 30 are attached to the base unit 20 by bolting. Further, the flange tightening body 40 is detachably attached to the flange clamping portion 10.

  The flange clamping part 10 is attached to the flange F so that the flange F of the H-shaped steel of the building is clamped in the plate thickness direction of the flange F. The flange clamping unit 10 in the present embodiment has two (a pair of left and right) crank plates 12, a clamping bolt 14, and a fixing bolt 16. The crank plate 12 is formed by bending an elongated rectangular plate in the thickness direction.

  More specifically, the upper horizontal portion 12A, the middle horizontal portion 12B, the lower horizontal portion 12C, and the first connecting portion 12D that connects the upper horizontal portion 12A and the middle horizontal portion 12B, which are formed with a required interval, It has a second connecting portion 12E that connects the middle horizontal portion 12B and the lower horizontal portion 12C, and is formed in a “self” shape in which a U-shape is connected in the opposite direction. Further, the upper horizontal portion 12A and the lower horizontal portion 12C are respectively provided with a first through hole 12F and a second through hole 12G penetrating in the plate thickness direction, and also penetrating through the second connecting portion 12E in the plate thickness direction. A horizontal through hole 12H is formed. In the present embodiment, the crank plate 12 as described above is formed of a thin metal plate.

  The clamping bolt 14 penetrates the first through-hole 12F drilled in the upper horizontal portion 12A of the crank plate 12, and the tip thereof clamps the flange F in the plate thickness direction together with the upper surface of the middle horizontal portion 12B. It is. The fixing bolt 16 is for connecting the crank plate 12 and the base portion 20.

  A second through hole 12G, which is an insertion hole for the fixing bolt 16 in the lower horizontal portion 12C of the crank plate 12, is inserted into the mounting hole 22 formed in the shape of a long hole formed at a predetermined interval in the longitudinal direction of the base portion 20. Are aligned. Thereafter, the fixing bolt 16 is inserted into the second through hole 12G, and the flat portion 20A of the base portion 20 and the crank plate 12 are fixed in a state of penetrating in the plate thickness direction. Here, if the inner peripheral surface of the insertion hole of the fixing bolt 16 in the lower horizontal portion 12C of the crank plate 12 is tapped, the fixing bolt 16 can be screwed to the base portion 20 and the crank plate 12 for convenience. It is.

  Since the mounting hole 22 of the base portion 20 for mounting the crank plate 12 is formed in a long hole shape, the mounting position of the crank plate 12 is advantageous in that it can be adjusted to the width dimension of the flange F and finely adjusted. In the present embodiment, since the two fixing bolts 16 are used in the lower horizontal portion 12C of the crank plate 12, the crank plate 12 can be securely fixed to the base portion 20 without wobbling.

  Further, the base portion 20 has a flat portion 20A in which a mounting hole 22 is formed and an opposing end edge (both ends of the flat portion 20A) extending in the longitudinal direction of the base portion 20 on the upper surface side (flange F side) over a required range. It is formed in a U-shape having an upright portion 20 </ b> B that is raised toward the top. Such a so-called channel steel base 20 has high rigidity even if it is small and lightweight, and has sufficient durability against deformation caused by external forces such as torsion. The base portion 20 in the present embodiment is advantageous in that deformation and vibration are unlikely to occur even for a suspended object that generates a large rotational moment such as a large ceiling fan.

  A holding part 30 for holding a suspended object (not shown) is attached to the lower surface of the base part 20 (flat part 20A). In the present embodiment, since a large ceiling fan is assumed as a suspended object, a ceiling fan holder is used as the holder 30. Since the ceiling fan holding part is publicly known, detailed description of the configuration of the ceiling fan holding part in this specification is omitted.

  The holding portion 30 is screwed to the lower surface side of the base portion 20 with a bolt 34 via a spacer 32. The spacer 32 is formed in a cylindrical shape, and the bolt 34 can be inserted therethrough. The inner peripheral surface of the spacer 32 may be tapped, and the bolt 34 may be inserted while being screwed. Since the nut 24 is attached to the upper surface (the surface on the flange F side) of the base portion 20 by welding or the like, the operator attaches the holding portion 30 only by fastening the bolt 34 from the lower side of the base portion 20. be able to. As is clear from FIGS. 1 and 2, the holding portion 30 is attached to a substantially central portion of the lower surface of the base portion 20.

  Flange tightening for tightening the flange F in the width direction by bringing the two (a pair of) crank plates 12 close to each other in the horizontal through hole 12H formed in the second connecting portion 12E of the crank plate 12 A body 40 is attached. As apparent from FIGS. 1 to 3, the flange tightening body 40 in the present embodiment includes male screw bodies 42 as insertion bodies respectively inserted into the horizontal through holes 12 </ b> H of the two crank plates 12, It has a double nut 44 as a fastening means attached to the outer crossing portion of the crank plate 12 and the male screw body 42.

  When the male screw body 42 is inserted into the horizontal through hole 12H of the crank plate 12 and the male screw body 42 is fastened by the double nut 44 arranged at the outer crossing portion of the crank plate 12 and the male screw body 42, the male screw body 42 is disposed on the base portion 20. Since the mounting hole 22 is formed in the shape of a long hole, the distance between the two crank plates 12 approaches. Thereby, the inner wall surfaces of the first connecting portion 12D can tighten the flange F in the width direction.

  In this way, the hanging holder 100 is attached to the flange F in a state where the flange F is clamped (tightened) from two directions perpendicular to the plate thickness direction and the width direction of the flange F. Thereby, even if the large ceiling fan held in the holding part 30 is operated and a large rotational moment is generated, the two crank plates 12 sandwiching the flange F are not displaced, A large ceiling fan can be held in a stable state for a long period of time.

  Although the hanging holder 100 according to the present embodiment has been described above based on the embodiment, the hanging holder 100 according to the present invention is not limited to the above-described embodiment. For example, in this embodiment, although it demonstrated based on the form which used H-shaped steel as the shape steel of a building, it is also possible to attach this invention product to the flange F of I-shaped steel.

  Moreover, in this embodiment, although the form which employ | adopted the large ceiling fan as a suspended | suspended object was demonstrated, the suspended | suspended object is not limited to a large sized ceiling fan, lighting equipment, an audio equipment, etc. It is also possible to suspend.

  Furthermore, although the embodiment using the two crank plates 12 and the clamping bolts 14 formed in a substantially “self” shape as the flange clamping portion 10 has been described, it is not limited to this configuration. . The crank plate 12 may be formed in a substantially U shape. In this case, the flange F may be placed on the upper surface of the male screw body 42. Further, the configuration for the flange clamping unit 10 to clamp the flange F in the plate thickness direction is not limited to the configuration of the crank plate 12 and the clamping bolt 14 penetrating through the plate in the plate thickness direction. It is also possible to adopt a form in which the flange F is sandwiched between the clip portions formed in the above structure.

In the present embodiment, a description has been given of a mode in which the nut 24 is attached to the upper surface (surface on the flange F side) of the base portion 20 by welding or the like. A form in which a tapped portion is disposed on the upper surface can also be adopted. In short, it is only necessary that the bolt 34 for fixing the holding portion 30 to the base portion 20 can be screwed to the base portion 20.
Furthermore, although the form which attaches and fixes the holding | maintenance part 30 separate from the base part 20 to the base part 20 is demonstrated, the holding | maintenance part 30 was previously arrange | positioned in the base part 20 (the base part 20 and the holding | maintenance part). 30 can be adopted.

  Moreover, although the flange fastening body 40 demonstrated the example which has the external thread body 42 as an insertion body, and the double nut 44 as a fastening means, it is not limited to this example. For example, a shaft body is used instead of the male screw body 42, a stopper body is used instead of the double nut 44, and the two flanges are clamped by using the shaft body and the stopper body in the same manner as in this embodiment. The flange F may be tightened in the width direction by the portion 10. According to such a configuration of the flange tightening body 40, although the suspended object is not suitable for a suspended object that generates a large rotational moment, vibration, or the like, such as a large ceiling fan, the lighting apparatus or the acoustic apparatus It can be used without problems when suspending etc.

  And it is also possible to employ | adopt the form which combined the above embodiment and the form of various modifications suitably.

10: Flange clamping part,
12: Crank plate,
12A: Upper horizontal part, 12B: Middle horizontal part, 12C: Lower horizontal part,
12D: 1st connection part, 12E: 2nd connection part,
12F: 1st through-hole, 12G: 2nd through-hole, 12H: Horizontal through-hole,
14: bolt for clamping, 16: fixing bolt,
20: Base part, 20A: Flat part, 20B: Standing part, 22: Mounting hole, 24: Nut,
30: holding part, 32: spacer, 34: bolt,
40: flange tightening body, 42: male screw body, 44: double nut,
100: Suspension holder,
F: Flange

Claims (4)

A pair of flange clamping portions for clamping the flange of the steel used in the building in the thickness direction;
A base in which a plurality of attachment holes formed in a long hole shape for attaching the pair of flange clamping portions are formed with a required interval, and a holding portion for holding a suspended object is suspended. And
A flange fastening body for fastening the flange in the width direction by the pair of flange clamping portions;
A hanging holder characterized by comprising: The pair of flange sandwiching portions are bent in the plate thickness direction and have an upper horizontal portion with a first through hole, a middle horizontal portion, a lower horizontal portion with a second through hole, and the upper step A pair of crank plates each having a first connecting portion that connects a horizontal portion and the middle horizontal portion; and a second connecting portion that connects the middle horizontal portion and the lower horizontal portion and has a horizontal through hole. There,
The flange tightening body is inserted into the horizontal through hole, and is attached to an intersecting portion of the second connecting portion and the insertion body, and fastening means for bringing the pair of crank plates close to each other in the horizontal direction. The suspension holder according to claim 1, wherein: The pair of crank plates are formed in a self-shape, and the flange is sandwiched in the plate thickness direction by a bolt inserted through the first through hole and the middle horizontal portion, and the first connection The flange can be tightened in the width direction by the part,
The hanging holder according to claim 2, wherein the insertion body is a male screw body, and the fastening means is a nut.   The base portion is formed in a U shape having a flat portion in which the mounting hole is drilled and an upright portion in which both end portions of the flat portion are raised toward the flange side of the mold steel over a required range. The hanging holder according to any one of claims 1 to 3, wherein the hanging holder is provided.

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