JP5309094B2 - Roof hanger reinforcement - Google Patents

Description

The present invention has an upper end is fixed to the roof, to roof hanger for brace for reinforcing the roof hanger having a hanger rod was to suspend the eaves gutters at the 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 in order to solve such problems. The purpose of the present invention is to provide a roof hanger reinforcing tool that is easy to construct, can directly reinforce a hanging bolt, and can be formed with a small amount of material. It is to provide.

In addition, since the suspension bolt is connected by penetrating the top end of the folded plate roof or the like, the load of the roof hanging tool and the eaves rod composed of the hanging bolt and the eaves hanging device is connected to the connection part such as the folded plate roof. When concentrated, naturally the connection part may be gradually damaged, but it is difficult to proceed with such damage, and the folded plate roof etc. can be stably connected to the suspension bolt. This is also an object of the present invention.

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. A pair of openable and closable roofing fixtures, comprising a reinforcing housing having a length substantially equal to or slightly shorter than that of the suspension bolt, and holding the suspension bolt on the upper and lower ends of the reinforcing housing. The holding body is configured to be continuously provided , and the holding body has a ring body that can be freely opened and closed, a roof support piece at the upper end thereof, a fixing portion that fixes the reinforcing housing, and a roof support on the ring body. The auxiliary part is integrally connected to each other, and the upper and lower ends of the reinforcing housing are held in a state where the upper and lower suspension bolts are held by the openable ring bodies of the pair of holding bodies. The fixing bolts are fixed to the corresponding fixing portions of the pair of holding bodies, and the suspension bolts are complemented. Fixed to and along the rod, the pair of the retaining member, the upper end of the upper retaining member, and the roof support piece, that it has a structure for supporting the roof from below its roof support auxiliary section Features.

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. A structure comprising a reinforcing housing having a length substantially the same as or slightly shorter than that of a suspension bolt, and a pair of freely openable and closable holding bodies that hold the suspension bolt above and below the reinforcement housing. The holding body has a structure in which a ring body that can be freely opened and closed and a fixing portion that fixes the reinforcing housing are integrally connected to each other, and the reinforcing housing is provided with a roof support piece at the upper and lower ends thereof. The upper and lower ends of the reinforcing housing are connected to the pair of holding bodies in a state where the upper and lower suspension bolts are held by the openable and closable ring bodies of the pair of holding bodies. Are fixed to the corresponding fixing parts of the Among the housings, the roof supporting piece of the upper reinforcing housing and the upper end of the upper holding body of the pair of holding bodies and the roof supporting piece support the roof from below. To do .

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According to the reinforcing tool for roof hanger according to claim 1 or 2 , since the reinforcing housing can be directly fixed to the hanging bolt via the upper and lower holding bodies, the hanging bolt can be directly reinforced and suspended. Bolt deformation can be reliably prevented. Moreover, since the reinforcing tool for roof hanger can be comprised from the rod-shaped or long-plate-shaped reinforcement housing and the upper and lower holding bodies, it can be formed with few materials.

In addition, since the roof support piece is continuously connected to the upper end of the reinforcing housing and is in contact with the roof in a wider area, the load due to the connection of the suspension bolt to the roof is dispersed, and the load on the connection part can be reduced. Damage to the connecting part of the roof can be prevented. Furthermore, since the roof hanger to which the roof hanger reinforcement is connected is suspended in contact with the back surface of the folded-plate roof in a larger area, the stable state of the roof hanger reinforcement is maintained. Can do.

Furthermore, since the holding body is composed of a ring body that can be freely opened and closed, it is possible to realize a roof suspension reinforcing tool that can be attached to a suspension bolt with a simple configuration, and to reduce material costs.

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In addition, since these roof hanger reinforcements further include a roof support auxiliary portion connected to the holding body, they can be connected in contact with the roof over a larger area, further increasing the sense of stability.

It is a disassembled perspective view which shows 1st Embodiment of the reinforcing tool for roof hanging tools of this invention. (A) is a front view which shows the use condition of the reinforcing tool for roof suspensions (1st example) of the embodiment, (b) represents the contact state of the reinforcing tool for roof suspensions and the back surface of a folded-plate roof. It is a partial top view of a folded-plate roof. (A) is a front view which shows the use condition of the reinforcing tool for roof suspensions (2nd example) of the embodiment, (b) represents the contact state of the reinforcing tool for roof suspensions and the back surface of a folded-plate roof. It is a partial top view of a folded-plate roof. It is a disassembled perspective view which shows 2nd Embodiment of the reinforcing tool for roof hanging tools of this invention. It is a disassembled perspective view which shows 3rd Embodiment (reference example) 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 2nd Embodiment.

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

Roof hanger reinforcement device of the present invention is for use in mounting the eaves portion such as folded plate roof is brace for reinforcing a roof hanger for holding hanging eaves gutters etc. 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. 2 (a), 2 (b), 3 (a), and 3 (b) are front views and roof suspensions showing respective usage states of the first and second examples of the roof suspension reinforcing tool of the embodiment. It is a fragmentary top view of the folded-plate roof showing the contact state of the reinforcing tool for tools and the back surface of a folded-plate roof. FIG. 1 shows the roof hanger reinforcement shown in the first example.

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. The upper part of the suspension bolt 21 is fixed by the upper and lower nuts 23 and 26 via the waterproof packing 25 and the mountain seat 24 (FIGS. 2A and 3A). reference). 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. The eaves hanger (corresponding to the left and right in the figure) (Not shown) 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 is attached to the hanger bolt 21 like a splint.

That is, as shown in FIG. 1, the roof hanger reinforcing tool 10 includes a reinforcing housing 11 that acts as a splint of the hanging bolt 21 and a pair of upper and lower connecting tools for connecting and fixing the reinforcing housing 11 to the hanging bolt 21. R and R are comprised.

  The reinforcing housing 11 is made of a hard material such as a metal material or a hard resin material, and has a length substantially equal to or slightly shorter than the suspension bolt 21 in order to reinforce the entire length or upper portion of the suspension bolt 21. Moreover, in order to make it act as a stronger reinforcement body, it forms in the bending piece of the cross-sectional L-shape which consists of the main piece 11a and the subpiece 11b. In addition, bolt insertion holes 11aa for fastening bolts are formed at the upper and lower ends of the main piece 11a.

  On the other hand, the upper and lower connectors R and R are each made of a hard material such as a metal material or a hard resin material, and are formed by bending and bending one plate material and having two cylinders. Has been. In the following, when the two connectors R, R are described separately, the connector R that fixes the upper end of the reinforcing housing 11 is connected to the upper connector R1 and the connector R that fixes the lower end of the reinforcing housing 11 is connected to the lower end. It is called ingredient R2.

  The connector R includes a ring body 12a that can be freely opened and closed, and includes a holding body 12 for holding the suspension bolt 21 and a cylindrical body that is connected to the holding body 12. Part 14. The opening / closing part of the holding body 12 constitutes a fixing part 12b with the reinforcing casing 11, and bolt insertion holes 12ba are formed in two overlapping pieces of the fixing part 12b. A roof support piece 13 is formed on the upper end side of the fixed portion 12b. The roof support piece 13 is bent in the direction away from the upper ends of the two pieces constituting the fixed portion 12b and extends in the lateral direction.

That is, the roof hanging tool reinforcing tool 10 includes a holding body 12 connected to the upper and lower ends of the reinforcing casing 11 in a state where the reinforcing casing 11 is sandwiched between the connecting tools R and fixed with bolts B and nuts N. It becomes the shape where the roof support piece 13 was continuously provided in the upper and lower ends of the housing 11 (refer Fig.2 (a)).

As shown in FIGS. 2 (a) and 3 (a), the roof hanging tool reinforcing tool 10 is hung by both holding bodies 12 and 12 of upper and lower connecting tools R and R connected to the reinforcing housing 11. By holding the bolt 21 and fixing it so as not to move up and down, the reinforcing housing 11 is fixed in a state parallel to the suspension bolt 21.

Specifically, in the roof hanging tool reinforcing tool 10, the upper end of the upper connecting tool R <b> 1 and the upper end of the reinforcing frame 11 are in contact with the back surface of the folded plate roof 30, and the upper connecting tool R <b> 1 and the folded plate roof 30 A folded plate roof 30 is sandwiched between a nut 23, a mountain seat 24, and a waterproof packing 25, which are arranged on the upper surface side and screwed into the suspension bolt 21, and the nut 23 and a nut arranged on the lower side of the upper connector R1. 26, the upper connector R1 and the reinforcing housing 11 connected thereto are fixed to the upper portion of the suspension bolt 21. The nut 26 may be fixed on the lower side of the lower connector R2.

More specifically, when the roof hanger reinforcing tool 10 is attached to the folded plate roof 30 together with the roof hanger 20, in this way, at least the roof support pieces 13 provided at both ends of the upper connector R1 and The upper surface of the roof support auxiliary portion 14 comes into contact with the back surface of the folded plate roof 30 and is stably connected (see FIGS. 2A and 3A). In the illustrated example, the L-shaped upper end surface of the reinforcing housing 11 is also in contact with the back surface of the folded plate roof 30.

As an example of the reinforcing tool 10 for the roof hanger, only the ring body 12a constituting the holding body 12 is formed slightly lower than the other, and the holding body 12 (the ring body 12a portion), The example of FIG. 3 with which the height of the upper surface of the roof support piece 13 and the roof support auxiliary | assistant part 14 is the same is given.

In the roof suspension reinforcing tool 10 shown in FIG. 2, the ring body 12 a is lowered by the height of the support auxiliary body 15 sandwiched between the ring body 12 a of the holding body 12 and the folded roof 30. . The support auxiliary body 15 has a thin plate donut shape, and conventionally, a washer used when the roof hanging tool 20 is attached without using the present roof hanging tool reinforcement 10 may be substituted. In addition, the roof hanging tool reinforcing tool 10 shown in FIG. 3 has the ring body 12a, the roof support piece 13, and the roof support auxiliary portion 14 of the holding body 12 all formed at the same height. Contacts the back of the folded plate roof 30.

FIGS. 2B and 3B are partial plan views of the folded plate roof 30 showing a contact state between the roof-suspender reinforcing tool 10 and the back surface of the folded plate roof 30.

As shown in these drawings, the roof support piece 13 and the roof support auxiliary portion 14 are continuously provided so as to be connected to a connection portion (the suspension bolt insertion hole 31 and its peripheral portion) with the folded plate roof 30, and these are folded plates. Since it is in contact with the roof 30 in a wider area, the load due to the connection of the suspension bolt 21 to the folded plate roof 30 is dispersed, the burden on the connected portion can be reduced, and damage to the connected portion of the folded plate roof is prevented. it can. Moreover, since the roof hanging tool reinforcement 10 is in contact with the folded plate roof 30 in a wider area, wobble can be prevented and the installation is stabilized.

Thus, since the roof hanging tool reinforcement 10 has a mounting structure capable of maintaining a stable state, the effect as a splint can be sufficiently exhibited.

As described above, the reinforcing tool 10 for the roof hanging tool reinforces the roof hanging tool 20, but the reinforcing tool itself is stabilized and strengthened by the connection structure with the folded plate roof 30. Moreover, if the roof hanging tool reinforcement 10 is composed of a long plate-like reinforcement housing 11 and upper and lower connecting tools R and R including the holding bodies 12 and 12 as in this embodiment, the amount of material can be reduced. It can be formed and the cost can be reduced.

Next, a second embodiment and a third embodiment (reference example) of the present invention will be described with reference to an exploded perspective view shown in FIGS. 4 and 5 and a use state diagram shown in FIG. FIG. 6 is a front view showing a connection state with the folded plate roof 30 corresponding to the roof suspension tool reinforcement 10 (second embodiment) of FIG. 4. Since the use state corresponding to the roof suspension tool reinforcement 10 in FIG. 5 is substantially the same as that in FIG. 6, the illustration is omitted. Moreover, in 2nd, 3rd embodiment, about the structure similar to 1st Embodiment, the same code | symbol is attached | subjected to FIGS. 4-6, and the description is abbreviate | omitted.

These roof hanger reinforcements 10 also include a reinforcing housing 11 having a length substantially equal to or slightly shorter than that of the hanging bolt 21, and a holding body 12 that holds the hanging bolt 21 at the upper and lower ends of the reinforcing housing 11 ( A connecting tool R) is continuously provided, and roof support pieces 13 are continuously provided on the upper and lower ends of the reinforcing housing 11.

  In addition, the holding body 12 (connector R) is also formed separately from the reinforcing housing 11, and the holding body 12 in FIG. 4 is configured by an openable / closable ring body 12a, and the holding body 12 in FIG. Is composed of two halves that can be opened and closed with a hinge structure 12c.

  In the second and third embodiments, the roof support piece 13 is formed integrally with the upper and lower ends of the reinforcing housing 11. That is, the reinforcing housing 11 is bent in an L-shaped cross section, and is formed in a half width of the main piece 11a from the upper and lower ends of the main piece 11a, bent in a direction away from each other, and extended in the horizontal direction 2 Two roof support pieces 13 are respectively formed on the upper and lower sides. In addition, bolt insertion holes 11aa and 12ba for fixing with a bolt B and a nut N are formed in the main piece 11a of the reinforcing housing 11 and the fixing portion 12b of the holding body 12.

As shown in FIG. 6, when the roof hanger 20 and the roof hanger reinforcing tool 10 are attached to the folded plate roof 30, the reinforcing frame 11 (the roof support piece 13 connected to the folded frame roof 30) is attached to the folded plate roof 30. It abuts and is fixed in a state parallel to the suspension bolt 21.

As described above, the roof hanger reinforcements 10 and 10 of the second and third embodiments are also directly and firmly fixed to the hanger bolt 21, and thus the same effects as those of the first embodiment. Can be expected.

Moreover, since the thing of 2nd Embodiment is comprised with the ring body 12a which can open and close freely like the 1st Embodiment, the reinforcement tool 10 for roof hanging implements can be implement | achieved by simple structure. , Material costs can be reduced. On the other hand, in the third embodiment, the holding body 12 is composed of a ring body 12a made up of two halves that can be opened and closed with a hinge structure 12c. It can be carried out without difficulty, and the attaching work to the suspension bolt 21 can be performed quickly. For example, when attaching the roof hanger reinforcing tool 10 to the existing hanger bolt 21, if the piece of the fixing portion 12 b of the holding body 12 is temporarily fixed to the reinforcing housing 11, the work can be easily performed. .

In these two embodiments, as shown in FIG. 6, since the roof support piece 13 is formed high, the ring-shaped support auxiliary body 15 is fitted between the folded plate roof 30 and the ring body 12a. The height is adjusted. Thereby, the reinforcing tool 10 for roof hanging tools maintains a stable state. In addition, you may stabilize by making the height of the roof support piece 13 and the ring body 12a the same.

  Further, in the first embodiment, the lower connecting tool R2 is also provided with the roof support piece 13 so that the upper and lower connecting tools R are formed in the same shape so that the two connecting tools R and R can be used both in the upper and lower directions. However, since the roof support piece 13 is necessary for the folded plate roof 30, it may be formed only on the upper connector R1. On the other hand, in the second and third embodiments, the roof support pieces 13 and 13 are provided above and below the reinforcing casing 11 so that the reinforcing casing 11 can be used even when the top and bottom are reversed. It may be formed.

Further, in the third embodiment described above, the bolt B attachment to the roof hanger 20 of the roof crane for brace 10, but so as to secure the nut N, may be fixed rivet is caulked .

DESCRIPTION OF SYMBOLS 10 Reinforcing tool for roof suspension 11 Reinforcing frame 11a Main piece 11aa Bolt insertion hole 11b Sub piece R Connection 12 Holding body 12a Ring body 12b Fixing part 12ba Bolt insertion hole 12c Hinge structure 13 Roof support piece 14 Roof support auxiliary part 15 Supporting auxiliary body B bolt N nut 20 roof hanging tool 21 hanging bolt 22 eaves hook hanging tool 22a hook ear holding part 23 nut 24 mountain seat 25 waterproof packing 26 nut 30 folded plate roof 30a eaves tip 31 hanging bolt insertion hole

Claims (2)

Upper end is fixed to the roof, a roof hanging member for reinforcing device for reinforcing the roof hanger having a hanger rod was to suspend the eaves gutters at the lower end,
Includes a reinforcing rod having the hanger rod and substantially equal to or slightly shorter length, on the reinforcing rods, to embrace the hanger bolts at the lower end, it is configured to have continuously provided a closable pair of retaining body And
The holding body has a ring body that can be freely opened and closed, a roof support piece at an upper end thereof, a fixing portion that fixes the reinforcing housing, and a roof support auxiliary portion that is integrally connected to the ring body. With structure,
The upper and lower ends of the reinforcing casing are fixed to the corresponding holding parts of the pair of holding bodies in a state where the upper and lower ends of the suspension bolt are held by the freely openable / retractable ring bodies of the pair of holding bodies. Fixed to the suspension bolt, and the reinforcement housing is fixed along the suspension bolt.
Of the pair of holding bodies, for the roof hanger characterized in that the roof is supported from below by the upper end of the upper holding body, the roof support piece, and the roof support auxiliary part . Reinforcing tool. 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,
A reinforcing housing having a length substantially equal to or slightly shorter than that of the suspension bolt is provided, and a pair of openable and closable holding bodies that hold the suspension bolt on the upper and lower ends of the reinforcement housing are connected. And
The holding body has a structure in which a ring body that can be freely opened and closed and a fixing portion that fixes the reinforcing casing are integrally connected, and
The reinforcing frame has a structure in which roof support pieces are formed on the upper and lower ends,
The upper and lower ends of the reinforcing casing are fixed to the corresponding holding parts of the pair of holding bodies in a state where the upper and lower ends of the suspension bolt are held by the freely openable / retractable ring bodies of the pair of holding bodies. Fixed to the suspension bolt, and the reinforcement housing is fixed along the suspension bolt.
Of the above-mentioned reinforcing housings, the roof supporting piece of the upper reinforcing housing and the upper end of the upper holding body of the pair of holding bodies and the roof supporting piece support the roof from below. A reinforcing tool for roof hanger characterized by that .

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