JP2016211246A - Ribbed seam auxiliary tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ribbed seam auxiliary tool capable of being efficiently constructed in a roof repair work of a ribbed seam roof.SOLUTION: A ribbed seam auxiliary tool comprises: a base part 4, which can be fit along a ribbed seam part Rb of a ribbed seam roof R; and a latching part 5, which can fit a sheet fixture 3 capable of fixing a sheet material S above the ribbed seam roof R to the base part 4. The base part 4 has a top part located above the ribbed seam part Rb and a side part located laterally to the ribbed seam part Rb. A fitting part 4Ba of the base part 4 to the ribbed seam part Rb is disposed at the side part. The latching part 5 is formed by fitting multiple latching pieces, to which side edge part of the tabular sheet fixture 3 can latch, to the base part 4.SELECTED DRAWING: Figure 2

Description

  TECHNICAL FIELD The present invention relates to a tile rod auxiliary tool that can be used by being attached to a tile rod portion when a roof material is repaired by laying a sheet material such as a waterproof sheet on the tile rod roof.

Conventionally, a tile rod roof has a surface made of a metal plate, and includes a plurality of tile rod portions arranged at intervals and a plane portion between adjacent tile rod portions. .
For example, in the case of performing roof renovation work in which a heat insulating material or a waterproof sheet is laid on such a tile rod roof, a plate shape is formed on the concave portion between adjacent tile rod portions, that is, on the flat portion. In many cases, a method is used in which a molded heat insulating member is installed, and a waterproof sheet is installed in a state of covering the top of the tile rod portion and the heat insulating member having substantially the same height.

  Further, in order to fix the waterproof sheet, for example, a disk-shaped sheet fixing tool is installed with a horizontal interval on the upper surface of the heat insulating member, and the waterproof sheet is adhered to the upper surface of the sheet fixing tool. (For example, refer to Patent Document 1).

For fixing the sheet fixing tool, a female screw member (or male screw member) is fixed in advance to a corresponding portion of the flat portion by welding, and a sheet fixing tool is disposed above the fixing member, and for fixing. The male screw member (or female screw member) is inserted into the sheet fixture and is screwed into the female screw member (or male screw member).
Therefore, in the prior art, there was no particular rod-bar auxiliary tool used by being attached to the rod-bar portion.

JP 2001-193229 A (FIGS. 1-4)

In the roof repair work of the conventional tile rod roof described above, it is necessary to fix the female screw member (or male screw member) by welding to a predetermined portion of the plane portion in advance, In accordance with the position of the female screw member (or male screw member), it is necessary to form a screw insertion hole through which the screw member (female screw member, male screw member) can be inserted in advance.
Further, when the heat insulating member is arranged on the flat surface portion, the heat insulating member must be installed while aligning the screw insertion hole with the position of the fixed female screw member (or male screw member). There is a problem that the construction is likely to be complicated.

  Accordingly, an object of the present invention is to provide a tile bar auxiliary tool that solves the above-described problems and enables efficient construction in roof repair work of a tile bar roof.

  A feature of the present invention is that a base that can be mounted in a state along the tile bar portion of the tile rod roof, and a sheet fixture that can fix a sheet material laid above the tile rod roof can be attached to the base portion. And a locking portion.

  According to the present invention, it becomes possible to attach the sheet fixing tool to the base portion that is attached in a state along the top of the tile rod portion via the locking portion. It is not necessary to fix the female screw member (or male screw member) by welding at a location, and it is not necessary to form a screw insertion hole in the heat insulating member. Furthermore, when the heat insulating member is arranged on the flat surface portion, the heat insulating member is positioned so that the screw insertion hole is aligned with the screw member fixed to the flat surface portion as in the past. There is no need to do.

In addition, the seat fixing tool can be attached to the base by a simple operation of simply locking the seat fixing tool by the locking portion, and the seat fixing tool is arranged at a predetermined position on the heat insulating member as in the past. After that, it is not necessary to perform a complicated operation of inserting the screw member into the sheet fixture and further tightening.
Therefore, the roof repair work can be carried out extremely efficiently.

  Further, in the conventional case, the sheet fixing tool is attached in a state of being spaced apart by the thickness of the heat insulating member upward from the flat portion where the screw member (the female screw member and the male screw member) is fixed. If an external force from the waterproof sheet (for example, wind lift or vibration) acts on the sheet fixture, a large moment is likely to act on the lower end fixing part of the screw member that becomes the fixing point, and the screw member may be loosened or damaged. However, according to the characteristic configuration of the present invention, this problem can be easily prevented.

That is, the base itself is arranged along the top of the brick rod part, and further, since the sheet fixing tool can be fixed to the base part via the engaging part, the brick rod part serving as a fixing point and the point of action of external force It is possible to reduce the distance from the seat fixing tool, and to prevent a large moment from acting on the fixing point.
As a result, the sheet fixing tool and the sheet material bonded thereon can be fixed to the roof tile roof in a stable state.

  Further, when the screw member is inserted and fixed to the sheet fixture, the screw member may be loosened as described above, but when the screw member is loosened, the head of the screw member protrudes upward, and the seat There is a possibility that the local part of the sheet material bonded on the fixture is pushed up or pierced and the waterproof performance is deteriorated. Therefore, according to the present invention, it becomes possible to fix the sheet fixing tool by a locking structure that does not use a screw member, so that the above-described factors that lower the waterproof performance can be eliminated, and appropriate waterproof performance is maintained. be able to.

  And even if the sheet material is repaired again for the roof that has undergone the roof renovation work, the sheet material can be easily cut out around the sheet fixing tool, and the sheet fixing tool can be easily removed. By simply locking a new sheet fixing tool to the locking portion, it can be easily and efficiently installed. At this time, since it is not necessary to drill new screw holes or the like in the roof of the tile rod, it is possible to carry out the repair work of the sheet material in a quiet situation where noise and vibration are suppressed as much as possible.

  In the present invention, the base portion includes a top portion located above the tile rod portion, and a side portion located on the side of the tile rod portion, and the mounting portion of the base portion relative to the rod portion is, It is suitable if it is provided on the side portion.

According to this configuration, since the base can be installed in a state where both the top and the side are along the tile rod portion, the base portion can be more stably attached to the tile rod portion.
In addition, if there are separate side parts on both sides of the top part, the top part and the two side parts can be attached so as to surround the tile bar part, and the base part is more stable with respect to the top part. It can be attached to the state.

  Further, since the mounting portion for the tile rod portion is provided on the side portion of the base portion, for example, a laterally oriented nail or a screw member can be driven into the tile rod portion through the mounting portion. And the shaft core of the screw member intersects the direction of the external force (for example, pulling force) to the seat fixture, making it difficult to remove, and it is possible to maintain a more stable mounting state on the tile rod Become.

  In the present invention, it is preferable that the locking portion is configured by attaching to the base portion a plurality of locking pieces that can freely lock the side edge portions of the plate-shaped sheet fixture.

  According to this configuration, the side edge portion of the sheet fixing tool can be locked by the plurality of locking pieces attached to the base portion. It can be widely used as an adhesion part for adhering materials, and the sheet material can be held more strongly.

  In addition, with one of the locking pieces removed from the base, the sheet fixing tool is positioned at a predetermined locking position, and the removed locking piece is attached to the base, so that the side edge of the sheet fixing tool The side edge of the sheet fixture can be secured by attaching all the latch pieces to the base after the seat is fixed to the base by locking the portion with all the locking pieces, or after the seat fixing device is positioned at a predetermined locking position. The locking procedure of the seat fixture can be freely selected, such as locking the portion and attaching it to the base.

  In addition, for example, a locking piece is installed at opposite positions on both sides of the base portion with the seat fixing tool installation position interposed therebetween, and the seat fixing tool is slid and engaged between the locking pieces. A stopping procedure can also be selected.

  In the present invention, it is possible to change the posture of the sheet fixing tool between the sheet fixing tool and the locking part in the locked state where the locking part is locking the sheet fixing tool. It is preferable that the accommodation portion is formed.

According to this configuration, in the locked state of the sheet fixture, the posture of the sheet fixture can be changed by the interchangeable portion.
The posture change is, for example, a posture change due to rotation around the axis of the seat fixture, a posture change due to movement within a predetermined height range in the axial direction, or a predetermined width in the radial direction of the seat fixture. This refers to a posture change by movement within a range, or a posture change by a combination of some or all of these posture changes.

As described above, the posture change in the locked state of the seat fixing is allowed, so that when an external force (for example, wind lift or vibration) is applied from the sheet material to the seat fixture, the posture change can be mitigated. It becomes possible to demonstrate.
Therefore, it is possible to mitigate the impact generated between the base portion, the rod portion, and the sheet material.

  In the present invention, the locking portion is provided detachably with respect to the base portion, and includes a protruding portion that protrudes laterally from the tile rod portion in a plan view of the roof when attached to the base portion. It is preferable that

According to this structure, when performing the roof renovation work which insulates the roof of a tile rod, it becomes possible to hold | maintain a heat insulation member using a protrusion part.
In the heat insulation of the tile rod roof, the heat insulation member is arranged on the flat portion between the adjacent tile rod portions, but the heat insulation member is in a state of free movement until it is covered with the sheet material from above, For example, there is a risk of being blown up by wind in the meantime.
Therefore, by attaching the locking portion to the base in a state where the heat insulating member is arranged, it is possible to prevent the protrusion from covering the heat insulating member and being blown up.

It is a partially cutaway perspective view of a tiled rod roof that has been heat-insulated. It is sectional drawing of the gradient direction view of the tile rod roof which shows the procedure of heat insulation repair. It is a disassembled perspective view of a crossbar auxiliary tool. It is a perspective view which shows the retirement state of a brick-bar auxiliary tool. It is a perspective view which shows the protrusion state of a brick-bar auxiliary tool. It is a perspective view which shows the brick rod auxiliary tool to which the fixed metal disc plate is attached. It is a longitudinal cross-sectional view of the tile rod part of the tile rod roof which is heat-insulated. It is a perspective view which shows the brick rod auxiliary tool of another embodiment. It is a top view which shows the brick rod auxiliary tool of another embodiment. It is a perspective view which shows the brick rod auxiliary tool of another embodiment. It is a side view which shows the brick rod auxiliary tool of another embodiment.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 shows a tile rod roof R on which an embodiment product (hereinafter simply referred to as a tile rod assist tool) H of the tile rod assist tool is installed.
In the embodiment described here, a heat insulating member P is installed on the roof tile roof R as an outer heat insulating construction, and a waterproof sheet (an example of a sheet material) S is installed on the upper surface thereof to perform heat insulation repair. This is an example.

  The tile rod roof R is configured by installing a plurality of sheet metal materials 2 serving as tile materials on a roof base 1 installed in a gradient state (see FIG. 2).

As shown in FIG. 2, the roof foundation 1 has a plurality of cores 1 </ b> B made of long material having a rectangular cross section on the top surface of a field board 1 </ b> A made of a flat plate installed in an inclined state, and the longitudinal direction thereof is in the gradient direction. It is configured by being fixed at an interval in the width direction of the core wood 1B in a state along the line. Although not shown in the drawing, the fixing can be performed using a nail, a screw member, an adhesive, or the like.
A rafter 1C, a purlin, a girder, and the like not shown in the drawing are provided below the base plate 1A, and the roof base 1 is supported by these members.

  The sheet metal material 2 includes a groove-like member 2A installed in a portion between adjacent cores 1B and a cap member 2B installed in a portion corresponding to the core 1B.

  The groove-shaped member 2A is composed of a long material having a U-shaped cross section having a groove bottom 2Aa and groove wall portions 2Ab rising at both side edges, and the groove bottom 2Aa is formed on the base plate 1A. Along the upper surface, the groove wall portion 2Ab is installed in a state along the side surface of the core 1B.

The cap member 2B is made of a long material having a “upside down U” cross-sectional shape including a top plate portion 2Ba and side wall portions 2Bb depending on both side edges, and the top plate portion 2Ba has a core. While being along the upper surface of the tree 1B, the side wall 2Bb is installed in a state of overlapping and covering the inner surface of the groove wall 2Ab of the groove member 2A.
The sheet metal material 2 is fixed to the roof base 1 by, for example, penetrating the side wall portion 2Bb of the cap member 2B and the groove wall portion 2Ab of the groove member 2A and attaching a fixing tool such as a nail or a screw member to the core 1B. Each can be integrated by fixing.

  In the tile roof R, a portion where the groove-like member 2A is installed is referred to as a plane portion Ra, and a portion where the cap member 2B is installed is referred to as a tile rod portion Rb.

In the state before the heat insulation renovation is performed, the rainwater that has poured onto the roof tile roof R flows down along the gradient while gathering on the flat surface portion Ra lower than the roof tile portion Rb.
Further, in carrying out the heat insulation modification, the space between the facing portion of the adjacent tile rod portion Rb and the plane portion Ra becomes the heat insulation scheduled area V (see FIG. 2A), A plate-like heat insulating member P formed in a shape that can be internally fitted is fitted (see FIG. 2B). This heat insulation member P can be comprised by the synthetic resin foam, for example.

  In addition, before installing the heat insulation member P in the heat insulation plan area V, the brick rod auxiliary tool H demonstrated by the said embodiment is used by attaching to the brick rod part Rb.

  As shown in FIG. 1, the tile rod auxiliary tool H is attached to a place spaced apart in the longitudinal direction of each tile rod portion Rb, and the heat insulating panel P installed after that is inadvertently winded during construction. And a function of holding a fixed metal disk plate (corresponding to a sheet fixture) 3 for fixing the waterproof sheet S installed above.

  As shown in FIGS. 3 to 6, the rod-bar auxiliary tool H is made of sheet metal, and has a base portion 4 that can be attached to cover the rod-bar portion Rb and two pieces mounted on the base portion 4. A belt plate member (an example of a locking portion) 5 is provided.

  The base 4 is made of a short material having an “upside-down inverted U” cross-sectional shape, and is set to an external dimension that can be fitted onto the cap member 2B. That is, in the installed state, a base top plate portion (corresponding to the top portion) 4A along the top surface of the top plate portion 2Ba of the cap member 2B, and both side edges of the base plate top portion 2Bb and along the outer surface of the side wall portion 2Bb of the cap member 2B. The base portion 4 is configured to include a base side wall portion (corresponding to a side portion) 4B.

  The base side wall portion 4B is provided with an attachment portion 4Ba for attaching and fixing the base portion 4 to the roof rod portion Rb. The attachment portion 4Ba is configured by a through-hole through which a fixture such as a nail or a screw member can pass. Therefore, the base 4 is arranged in a state in which the base 4 is put on the tile rod portion Rb, a fixing tool such as a nail or a screw member is inserted into the mounting portion 4Ba, and fixed to the core 1B, thereby fixing the base 4 to the tile rod portion. Can be attached to Rb.

The base top plate portion 4A is provided with pivot portions 6 for attaching the band plate member 5 in a state of being rotatable around the longitudinal axis X, respectively, at both ends thereof.
One pivotal support portion 6a is composed of a “eyelet” and is supported so as to be able to rotate around the eyelet axis (corresponding to the longitudinal axis X) while maintaining the state in which the strip plate member 5 is not detached from the base portion 4. Has been.
The other pivotal support portion 6b is constituted by a “screw member” installed in a penetrating state, and the screw plate core (corresponding to the vertical axis core X) can be attached to the base portion 4 while the strip plate member 5 can be attached and detached. It is supported so that it can rotate around.

  The band plate member 5 is supported by the pivotal support portion 6 at the central portion (or substantially central portion) in the longitudinal direction. Then, the band plate member 5 is rotated around the vertical axis X so that the band plate member 5 is orthogonal (or substantially orthogonal) to the base top plate portion 4A (that is, insulated from the upper portion of the base portion 4). A protruding state in which the end of the band-shaped member 5 protrudes from the upper edge of the planned area V) (see FIG. 5), and a state in which the band plate member 5 overlaps the base top plate portion 4A (that is, the band plate member 5). Is in a retracted state located on the base 4) (see FIG. 4) and can be freely changed in posture.

Further, as shown in FIG. 3, a part of the sliding facing surface between the base top plate portion 4A and the band plate member 5 has two convex portions 7a and two fitted only in the protruding state and the retracted state. Two recesses 7b are provided. In the fitted state between the convex portion 7a and the concave portion 7b, the posture of the band plate member 5 can be maintained in the protruding state or the retracted state. However, when a rotational force is applied to the band plate member 5, the projections 7a and the recesses 7b are disengaged from each other and can be rotated about the longitudinal axis X.
The posture holding mechanism 7 is composed of the convex portion 7a and the concave portion 7b.
In the embodiment, the convex portion 7a is provided on the end portion side of the pivot portion 6 in the base top plate portion 4A, and the concave portions 7b are provided at two positions around the pivot portion 6 in the band plate member 5. is there.

  By setting the strip member 5 in the retracted state (see FIG. 4), the heat insulating member P can be installed and installed in the adjacent heat insulating scheduled area V. Thereafter, the strip plate member 5 is rotated around the vertical axis X to change the posture to the protruding state (see FIG. 5), whereby the end portion side portion of the strip plate member 5 is positioned on the heat insulating member P. It becomes possible to prevent the heat insulating member P from being lifted or blown away. The end portion side portion of the band plate member 5 is referred to as a protruding portion 5b.

In addition to the function of holding the heat insulating member P, the band plate member 5 is a fixed metal disk plate (corresponding to a sheet fixture) for fixing the waterproof sheet S installed above as described above. 3 is also provided.
That is, as shown in FIG. 6, the band plate member 5 is a latch that can hold the fixed metal disk plate 3 between both the band plate members 5 when the both band plate members 5 are in the protruding state. It is configured so that it can also serve as a piece.

  An arcuate recess 5a along the outer shape of the fixed metal disk plate 3 is formed at each of the opposing side edge portions of the two band plate members 5, and the outer peripheral edge of the fixed metal disk plate 3 is formed in this portion. The fixed metal disk plate 3 can be locked onto the base 4 by fitting (corresponding to the side edge).

In this embodiment, in order to store the concave portion 5 a so as to overlap the outer peripheral edge portion of the fixed metal disk plate 3, a plate material having a role of a spacer on the lower surface portion around the pivot portion 6 of the band plate member 5. 5c is integrally attached (see FIG. 7).
The thickness dimension of the plate material 5c is set to be slightly larger than the thickness dimension of the collar upper portion 3c located on the outer periphery of the fixed metal disk plate 3 to be described later.

  Incidentally, the fixed metal disk plate 3 is formed by pressing a metal disk, and as shown in FIGS. 6 and 7, most of the fixed metal disk plate 3 is composed of a flat surface portion 3a. It is comprised as the inclined part 3b located, and the outer-periphery edge part of the inclined part 3b is comprised as the hook-shaped part 3c extended in parallel with the plane part 3a. An adhesive layer 3d (for example, a hot-melt adhesive layer) for adhering the waterproof sheet S is provided on the surface of the flat portion 3a.

As shown in FIG. 7, in a state where the fixed metal disk plate 3 is locked onto the roof tile roof R by the both band plate members 5 and the position is maintained, the fixed metal disk plate 3, the band-shaped member 5, A gap (corresponding to the interchangeable portion) Y is formed between them.
Specifically, between the flange-shaped portion 3 c of the fixed metal disk plate 3 and the plate material 5 c of the band-shaped member 5, and between the inclined portion 3 b of the fixed metal disk plate 3 and the recess 5 a of the band-shaped member 5. , Each gap Y is formed.

  Accordingly, the fixed metal disk plate 3 is slidable in the radial direction within the range of the width dimension of the gap Y while being held by the two band plate members 5. Further, the fixed metal disk plate 3 is rotatable around the disk axis D while being held by the two band plate members 5.

  As a result, when the waterproof sheet S bonded on the fixed metal disk plate 3 receives an external force due to wind, the fixed metal disk plate 3 can change its posture by sliding or rotating. It is possible to alleviate the occurrence of stress concentration in the adherend portion of S, its peripheral portion, the base portion 4 and the roof rod portion Rb. In addition, vibration generated by an external force from the waterproof sheet S can be mitigated from being transmitted to the roof tile roof R.

  In this way, the tile rod auxiliary tool H is installed at an appropriate location of the tile rod roof R, the heat insulating member P is fitted into the planned heat insulation area V, and the heat insulating member P and the fixed metal disk are covered with the belt-like member 5 of the tile rod auxiliary tool H. When the fixed metal disk plate 3 is heated by means such as electromagnetic induction heating, the adhesive layer 3d can be bonded, and the waterproof sheet S is attached. It can be held in a stable state (see FIGS. 1 and 7).

  According to the tile rod auxiliary tool H of the present embodiment, the fixed metal disk plate 3 can be attached in a locked state by a simple operation by simply rotating the belt-like member 5 around the vertical axis X, and the tile rod roof Insulation renovation work can be carried out efficiently.

  Similarly, when the waterproof sheet S is repaired again for a roof that has undergone heat insulation renovation work, the fixed metal disk plate 3 can be easily removed, and a new fixed metal disk is then used. By simply locking the plate 3 to the belt-like member 5, it can be easily and efficiently installed. At that time, since it is not necessary to drill a new screw hole or the like in the roof tile roof R, it is possible to carry out the repair work of the waterproof sheet S in a quiet situation in which noise and vibration are suppressed as much as possible.

  And since the tie rod auxiliary tool H is fixed by a fixing tool such as a nail or a screw member which is driven sideways into the side surface of the tie rod portion Rb (see FIG. 2B), the lift force by the wind (upward) is generated. It is hard to come off even if it acts. Therefore, the heat insulating member P can be stably supported during the renovation work, and the waterproof sheet S can be stably supported after the renovation work is completed.

  In addition, since the posture of the fixed metal disk plate 3 can be changed in a state where the fixed metal disk plate 3 is locked to the brick rod auxiliary tool H, an external force (for example, from the waterproof sheet S to the fixed metal disk plate 3) When a wind lift, vibration, or the like) is applied, the transmission of stress and vibration can be reduced by the above-described posture change.

[Another embodiment]
Other embodiments will be described below.

<1> The rod-bar auxiliary tool H is not limited to the specific configuration of the base portion 4 and the locking portion 5 described in the previous embodiment, and can be appropriately changed.

<2> The base 4 has a configuration including only one of the top 4A and the side 4B instead of the top 4A and the side 4B of the previous embodiment, or the top 4 The part 4A or part of the side part 4B may be removed.
Therefore, the attachment portion 4Ba of the base portion 4 with respect to the roof rod portion Rb is not necessarily provided on the side portion 4B, and may be provided on the top portion 4A.

<3> The locking portion 5 is not limited to the belt-like member that is rotatably attached to the base portion 4 around the longitudinal axis X as described in the previous embodiment, and is provided in a state that does not involve rotation. There may be. Further, the locking portion 5 may adopt a form that does not include the protruding portion 5b.
For example, as shown in FIGS. 8 and 9, a fixed locking claw 5A having a cross-section “¬” shape is provided on one end side of the base 4, and the fixed locking claw 5A can be moved back and forth on the other end of the base. A locking / unlocking claw 5B having a cross-section “¬” shape may be provided, and the locking portion 5 may be configured by both the locking claws 5A and 5B.
The elongating / retracting claw 5B has a long hole 8 formed in the center, and a fixing screw member 9 for fixing the egress / retreating claw 5B is screwed to the base 4 through the long hole 8.

  In the case of this embodiment, after locking the hook-like portion 3c on one end side of the sheet fixing tool 3 to the fixing locking claw 5A, the retracting locking claw 5B is set on the hook on the other end side of the sheet fixing tool 3. The sheet fixing tool 3 can be easily attached to the tile-bar auxiliary tool H by projecting and locking it toward the shape portion 3c and fastening the locking / unlocking claw 5B by tightening the fixing screw member 9.

Moreover, it replaces with the exit / retraction nail | claw 5B of previous embodiment, and as shown to FIG. 10, FIG. 11, the elastic latching claw 5C which can be elastically deformed may be provided.
The elastic locking claw 5 </ b> C has a locking recess 10 at the base end, and an introduction inclined portion 11 is formed above the locking recess 10. When the sheet fixture 3 is placed in a state where the edge portion of the hook-shaped portion 3c is in contact with the introduction inclined portion 11, the pressing force acts on the introduction inclined portion 11, and the elastic locking claw 5C is It is elastically deformed to the opposite side to the fixed locking claw 5A. When the hook-shaped portion 3c of the sheet fixing tool 3 gets over the inclining portion 11 for introduction and reaches the locking concave portion 10, it is restored to its original position by the elastic restoring force of the elastic locking claw 5C. The inclining portion 11 for introduction covers the hook-shaped portion 3 c, and the sheet fixing tool 3 can be locked in the locking recess 10.
Instead of the combination of the fixed locking claw 5A and the elastic locking claw 5C, all may be constituted by the elastic locking claw 5C.

<4> In the previous embodiment, the interchangeable portion Y is configured such that the sheet fixture 3 slides along the disc surface while the sheet fixture 3 is held by the crossbar auxiliary tool H, or the disc axis. Although the configuration in which the posture can be changed by rotating around D has been described, the configuration is not limited to this configuration.

For example, by providing a gap between the hook portion 3c and the locking portion 5 that overlaps the flange portion 3c of the sheet fixture 3 as the accommodation portion Y, the disk axis D direction of the sheet fixture 3 is provided. The posture can be changed by moving to.
In this case, when it is necessary to suppress backlash of the sheet fixture 3 in the locked state, an urging means that can be elastically deformed may be interposed in the gap.

  In addition, as mentioned above, although the code | symbol was written in order to make contrast with drawing convenient, this invention is not limited to the structure of an accompanying drawing by this entry. In addition, it goes without saying that the present invention can be carried out in various modes without departing from the gist of the present invention.

  The said tile-bar auxiliary | assistance tool can be utilized also for roof repair other than heat insulation repair.

3 Fixed metal disc plate (equivalent to sheet fixture)
4 base 4A base top plate (equivalent to top)
4B Base side wall (equivalent to the side)
4Ba Mounting part 5 Band plate member (an example of a locking part)
5b Protruding part R Tile bar roof Rb Tile bar part S Waterproof sheet (an example of sheet material)
Y gap (equivalent to interchangeable part)

Claims (5)

A base that can be mounted on the roof of the roof of the roof of the roof,
A tile rod auxiliary tool comprising: a sheet fixture that can fix a sheet material laid above the roof of the tile rod; and a locking portion that can be attached to the base. The base portion includes a top portion located above the rod portion, and a side portion located on the side of the rod portion,
2. The roof tile auxiliary tool according to claim 1, wherein an attachment portion of the base portion with respect to the roof rod portion is provided on the side portion.   The tie rod assisting tool according to claim 1 or 2, wherein the locking part is configured by attaching a plurality of locking pieces to which the side edge of the plate-shaped sheet fixing tool can be locked to the base part. .   In the locked state in which the locking portion locks the sheet fixing tool, an interchangeable portion is formed between the sheet fixing tool and the locking portion that enables the posture of the sheet fixing tool to be changed. The brick rod auxiliary tool according to any one of claims 1 to 3.   The said latching | locking part is detachably provided with respect to the said base, and in the attachment state to the said base, it is provided with the protrusion part which protrudes to the side rather than the said tile rod part by the roof top view. 5. The brick rod auxiliary tool according to any one of 4 above.

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