JP2013050025A - Reinforcing implement for roof hanger - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a reinforcing implement for a roof hanger, which facilitates construction and which can directly and firmly reinforce a hanging bolt.SOLUTION: A reinforcing implement for a roof hanger includes an openable/closable long embracement body which is slightly shorter than a hanging bolt 21 and which embraces the hanging bolt 21 in such a manner as to cover an outer peripheral surface over most of the whole length of the hanging bolt 21 and to be brought into almost close contact with the outer peripheral surface. The long embracement body 12 comprises two half-split embracement bodies 12A which each have an embracement part 12a corresponding to the hanging bolt 21 and formed in the center and which have fixing parts 12b formed on both sides thereof, respectively. The long embracement body 12 is fixed to the hanging bolt 21 by fitting the hanging bolt 21 into the embracement parts 12a of the two half-split embracement bodies 12A and fixing the fixing parts 12b in the state of making them overlap each other. Structurally, a roof is sandwiched between a nut 23 fixed and screwed to the hanging bolt 21 and an upper end of the long embracement body 12, and another nut 26 screwed to the hanging bolt 21 from a lower end of the long embracement body 12 is tightened to reinforce the hanging bolt 21.

Description

  The present invention relates to a roof hanger reinforcing tool for reinforcing a roof hanger having a suspension bolt having an upper end fixed to a roof and hung eaves on a lower end.

  In a building with a folded-plate roof, in order to attach the eaves, a hanging bolt that is suspended and fixed to the folded-plate roof, and an eaves hanging device that is connected to the lower end of the hanging bolt and has a structure for hanging the eaves It is common to use the roof hanging tool which consists of (refer patent document 1).

  In such a roof hanger, since the load of the eaves is applied to one hanger bolt, the hanger bolt may be bent when the eaves is hit by a strong wind, so various reinforcing structures for reinforcement are proposed. It had been.

  For example, in Patent Document 1, the upper end of the suspension bolt and the hook-and-ear holding portion of the eaves suspension are provided with a reinforcing arm portion (roof suspension device) formed of a belt-like bent plate body substantially parallel to the suspension bolt. Reinforcing bolts are reinforced by connecting with a reinforcing tool. According to this roof hanger reinforcing tool, the hanger bolt can be reinforced at low cost because it is made of a small amount of material.

JP 2008-63806 A

  However, since the roof hanger reinforcing tool of Patent Document 1 has a complicated structure, it is assumed that it takes time to perform the mounting operation. Furthermore, the lower end of the roof hanger reinforcing tool is connected to the eaves hanger. In addition, since the suspension bolt is reinforced through the eaves hanging tool, it cannot be said that it is sufficient as a structure for directly reinforcing the suspension bolt itself.

  The present invention has been proposed to solve such problems, and an object of the present invention is to provide a roof hanger reinforcing tool that is easy to construct and that can reinforce a hanger bolt directly and firmly. is there.

  In order to achieve the above-mentioned object, the reinforcing tool for roof hanger according to claim 1 is for reinforcing a roof hanger having a hanging bolt in which an upper end is fixed to the roof and an eave ridge is hung on the lower end. The roof hanger reinforcement has a slightly shorter length than the hanger bolt, covers the outer circumferential surface of the entire length of the hanger bolt, and substantially adheres to the outer circumferential surface. An elongate holding body that can be opened and closed is configured to hold the suspension bolt, and each of the elongate holding bodies forms a holding portion corresponding to the suspension bolt in the center and both sides thereof. It is composed of two half-clamping bodies formed with fixing parts, and the suspension bolts are fitted into the holding parts of the two half-clamping bodies, and the fixing parts are polymerized and fixed, It is fixed to the suspension bolt and screwed to the suspension bolt The roof is sandwiched between the nut and the upper end of the long holding body, the other nut screwed to the suspension bolt is tightened from the lower end of the long holding body, and the suspension bolt is It features a reinforced structure.

The roof hanger reinforcing tool according to claim 2 is a roof hanger reinforcing tool for reinforcing a roof hanger having a hanging bolt in which an upper end is fixed to the roof and an eave rod is hung at the lower end. There,
Opening / closing having a length slightly shorter than that of the above-mentioned suspension bolt, covering the outer peripheral surface of most of the entire length of the above-mentioned suspension bolt, and holding the above-mentioned suspension bolt so as to be in close contact with the outer peripheral surface. The long holding body includes a cylindrical body having a holding portion corresponding to the suspension bolt and a fixing portion formed on one side thereof. The suspension bolt is fitted into the holding portion of the body, and the fixing portion is superposed and fixed, thereby fixing the suspension bolt to the suspension bolt and screwing the suspension bolt to the suspension bolt. The roof is sandwiched between the upper end of the holding body, and another nut screwed into the suspension bolt is tightened from the lower end of the long holding body to reinforce the suspension bolt. And

  According to the reinforcing tool for roof hanger according to claim 1 or 2, since the long holding body is configured to hold most of the entire length of the hanging bolt, direct and strong reinforcement to the hanging bolt is provided. It is possible to prevent the suspension bolt from being deformed.

  According to the reinforcing tool for roof hanger according to claim 1, since the long holding body is composed of two half-holding bodies, it can be attached to the suspension bolt without difficulty. Further, when the two half-clamping bodies are constituted by members having the same shape, the roof hanger reinforcing tool can be constituted by one type of member, so that inventory management becomes simple.

  According to the reinforcing tool for roof hanger according to claim 2, since the long holding body is composed of the cylindrical body 1 member, it is convenient in carrying, storage, inventory management and the like, and the manufacturing cost is reduced. It can also be suppressed.

It is a disassembled perspective view which shows 1st Embodiment of the reinforcing tool for roof hanging tools of this invention. It is a front view which shows the use condition of the reinforcing tool for roof hanging tools of the embodiment. It is a disassembled perspective view which shows 2nd Embodiment (reference example) of the reinforcing tool for roof hanging tools of this invention. It is a disassembled perspective view which shows 3rd Embodiment of the reinforcement tool for roof hanging tools of this invention.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  The roof hanger reinforcing tool of the present invention is used by being attached to an eaves portion such as a folded-plate roof, and is a reinforcing tool for reinforcing a roof hanger that suspends and holds an eave fence or the like on the eaves. In addition, below, although the folded-plate roof is illustrated as an attachment object of the reinforcing tool for roof hanging tools, it can also attach to another corrugated roof or a flat roof.

  FIG. 1 is an exploded perspective view showing a first embodiment of a roof hanger reinforcing tool of the present invention. FIG. 2 is a front view showing a use state of the roof hanger reinforcing tool of the embodiment.

  The roof hanger 20 to which the roof hanger reinforcing tool 10 is attached includes a hanger bolt 21 that is hung and fixed to the eaves tip portion 30 a of the folded plate roof 30, and an eaves hanger 22 that is connected to the lower part of the hanger bolt 21. And has a structure that is fixed by upper and lower nuts 23 and 26 via waterproof packing 25 and mountain seat 24 (see FIG. 2). The eaves hanger 22 is made of a piece of metal or the like and is connected to the hanger bolt 21 at its substantially central portion, and eaves eaves (not shown) before and after (corresponding to the left and right in the figure). Are provided with ear-holding portions 22a and 22a for holding the front and rear ears.

  On the other hand, the roof hanger reinforcing tool 10 reinforces the roof hanger 20, and in particular, is attached so as to surround the periphery of the substantially entire length of the hanger bolt 21 or a slightly shorter upper portion. .

  That is, as shown in FIG. 1, the roof hanging tool reinforcing tool 10 includes a long holding body 12 that can hold and fix the hanging bolt 21.

  The long holding body 12 is composed of two half-holding bodies 12A and 12A having the same shape made of a hard material such as a metal material or a hard resin material. Bolt insertion holes 12ba for fixing with bolts B and nuts N on the upper and lower sides are provided on both sides of the holding part 12a formed in a curved concave part (outer surface is a convex part) located at the center of the half-clamping body 12A. The fixed portion 12b is formed. If the suspension bolt 21 is sandwiched between these half-clamping bodies 12A and 12A and fixed with bolts B and nuts N, the held part is protected without being exposed to the outside.

  As shown in FIGS. 1 and 2, the roof hanging tool reinforcing tool 10 has a holding part 12 a of one half holding body 12 </ b> A applied to a hanging bolt 21, and another half holding body. The suspension bolt 21 is fixed so as to be covered with a cover by being sandwiched by 12A and fixed so as not to move up and down.

  Specifically, in the roof hanging tool reinforcement 10, the upper end of the long holding body 12 is in contact with the back surface of the folded plate roof 30, and the long holding body 12 and the upper surface side of the folded plate roof 30 are contacted. A folded plate roof 30 is sandwiched between a nut 23, a mountain seat 24, and a waterproof packing 25, which are screwed onto the suspension bolt 21, and the nut 23 and a nut 26 disposed below the long holding body 12. And the long holding body 12 is fixed to the upper part of the suspension bolt 21. In FIG. 2, 31 is a suspension bolt insertion hole.

  In this way, the roof hanger reinforcing tool 10 is attached to the hanger bolt 21 so that the long holding body 12 covers the outer circumferential surface for the most part of the entire length of the hanger bolt 21 and substantially adheres to the outer circumferential surface. Since it is attached like a cover member, it is possible to directly and strongly reinforce the suspension bolt 21 and to prevent the suspension bolt 21 from being deformed.

  Moreover, since the elongate holding body 12 is comprised by two half-clamping bodies 12A and 12A, the reinforcing tool 10 for roof hanging implements of this embodiment is attached to the suspension bolt 21 without difficulty. Moreover, since the two half-clamping bodies 12A and 12A are configured by members having the same shape, the roof suspension reinforcing tool 10 can be configured by one type of member. Therefore, inventory management becomes simple.

  Next, a second embodiment (reference example) and a third embodiment (example of the present invention) of the present invention will be described with reference to exploded perspective views shown in FIGS. In addition, about the use condition about these embodiment, since it is substantially the same as 1st Embodiment, illustration is abbreviate | omitted. In these embodiments, the same reference numerals are assigned to the same components as those in the first embodiment, and the description thereof is omitted.

  These roof hanger reinforcements 10 also include a long holding body 12 having a length substantially equal to or slightly shorter than that of the suspension bolt 21. Therefore, similarly to the first embodiment, the long holding body 12 is attached like a cover member that surrounds the majority of the entire length of the suspension bolt 21, so that the suspension bolt 21 can be directly and strongly reinforced, The deformation of the suspension bolt 21 can be prevented.

  In the roof hanger reinforcing tool 10 of the second embodiment, the long holding body 12 is composed of two half-holding bodies 12A and 12A, and the two half-holding bodies 12A and 12A are hinge structures 12c. Are connected to be freely opened and closed (see FIG. 3).

  Since the two half-clamping bodies 12A and 12A can be freely opened and closed by the hinge structure 12c, the suspension bolt 21 can be easily held as shown in FIG. Yes. Moreover, since the roof hanging tool reinforcing tool 10 can be constituted by only one member having the long holding body 12, it is highly convenient in all aspects such as carrying, storing, and inventory management. In addition, since the half-clamping bodies 12A and 12A are hinged to each other, only one of the bolts is required, and the fixing work can be saved and the construction can be performed in a short time.

  Moreover, as for the reinforcing tool 10 for roof hanging tools of 3rd Embodiment, the elongate holding body 12 is comprised by the cylindrical body (refer FIG. 4).

  That is, the long holding body 12 includes a cylindrical holding portion 12a in which a slit is formed over the entire length in the longitudinal direction, and a fixing that extends so as to overlap outward from both ends sandwiching the slit. Part 12b.

  This roof hanger reinforcing tool 10 holds and fixes the suspension bolt 21 by opening the two pieces constituting the fixing portion 12b in the direction of the arrow X against the elastic force and fitting the suspension bolt 21 therein. be able to. In this example, in order to make it easy to fit the suspension bolt 21, the fixed portion 12 b is formed with a guide portion 12 d having two pieces open on both sides. Of course, you may attach the reinforcing tool 10 for roof hanging tools so that the suspension bolt 21 may be penetrated in the direction of the arrow Y. FIG.

  According to the roof hanging tool reinforcing tool 10 of the third embodiment, the long holding body 12 is composed of only one member of a cylindrical body, which is convenient in carrying, storage, inventory management, etc. Manufacturing costs can also be reduced. Moreover, in this embodiment, since the roof hanging tool reinforcement 10 is in a closed state at all times, it is not necessary to stop the bolt B, and both the nuts 23, so that the roof hanging tool reinforcement 10 does not shift vertically. The structure which only fixes with 26 may be sufficient.

  In the three embodiments described above, the attachment of the roof hanger reinforcing tool 10 to the roof hanger 20 is fixed by the bolt B and the nut N, but the rivet may be fixed by caulking. .

DESCRIPTION OF SYMBOLS 10 Reinforcing tool for roof hanging tool 12 Long holding body 12A Half holding body 12a Holding part 12b Fixing part 12ba Bolt insertion hole 12c Guide part 12d Hinge structure B Bolt N Nut 20 Roof hanging tool 21 Hanging bolt 22 Eaves Suspension tool 22a Ear-ear holding part 23 Nut 24 Mountain seat 25 Waterproof packing 26 Nut 30 Folded plate roof 30a Eave part 31 Suspension bolt insertion hole

Claims (2)

A roof hanger reinforcement for reinforcing a roof hanger having a suspension bolt with an upper end fixed to the roof and hung eaves on the lower end,
Opening / closing having a length slightly shorter than that of the above-mentioned suspension bolt, covering the outer peripheral surface of most of the entire length of the above-mentioned suspension bolt, and holding the above-mentioned suspension bolt so as to be in close contact with the outer peripheral surface. Equipped with a flexible long body,
Each of the long holding bodies is composed of two halved holding bodies, each having a holding part corresponding to the suspension bolt in the center and having fixed parts on both sides thereof.
The suspension bolts are fitted into the holding portions of the two half-clamping bodies, and the fixing portions are superposed and fixed, thereby being fixed to the suspension bolts,
The roof is sandwiched between the nut screwed to the suspension bolt and the upper end of the long holding body, and the other nut screwed to the suspension bolt is tightened from the lower end of the long holding body A roof hanger reinforcing tool characterized by having a structure that reinforces the hanger bolt.
A roof hanger reinforcement for reinforcing a roof hanger having a suspension bolt with an upper end fixed to the roof and hung eaves on the lower end,
Opening / closing having a length slightly shorter than that of the above-mentioned suspension bolt, covering the outer peripheral surface of most of the entire length of the above-mentioned suspension bolt, and holding the above-mentioned suspension bolt so as to be in close contact with the outer peripheral surface. Equipped with a flexible long body,
The long holding body is formed of a cylindrical body that forms a holding part corresponding to the suspension bolt and has a fixing part formed on one side thereof,
The suspension bolt is fitted into the holding portion of the cylindrical body, and the fixing portion is superposed and fixed, thereby being fixed to the suspension bolt,
The roof is sandwiched between the nut screwed to the suspension bolt and the upper end of the long holding body, and the other nut screwed to the suspension bolt is tightened from the lower end of the long holding body A roof hanger reinforcing tool characterized by having a structure that reinforces the hanger bolt.

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