JP3058726U - Insulated double roof support - Google Patents

Abstract

(57) [Problem] To improve workability in a heat-insulated double-roof support having a main body made of a synthetic resin so that a nut can be securely held. A bolt (11) is inserted into at least one of block-shaped divided portions (divided members (7, 8)) constituting a main body (2) and facing left and right to fix the support fitting (3).
A recess 18 for fitting a nut 17 engageable with
A heat-insulating double roof provided with a regulating plate 19 formed in the axial direction of the bolt 11 and provided at a position on the opening side of the concave portion 18 to regulate the position of the nut 17 so that the nut 17 does not come off from the concave portion 18 by screwing of the bolt 11. Supporting tool 1.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention belongs to the technical field of construction, and more specifically, the heat insulation effect, which is interposed between a folded roof and a folded roof in a double-roof thermal insulation using metal folded plates. The present invention relates to an insulated double-roof support.

[0002]

[Prior art]

 There are various types of insulated double-roof support brackets as described above, depending on the form of the folded plate and the method of fixing the folded roof plate, etc. It is common to use a so-called locking fitting.

[0003] The hanging member has a locking edge such as a corner or a circle at an upper end edge thereof, and a holding piece is vertically provided below the locking edge. To fix to the main body, a bolt penetrating in the left-right direction and a nut engaging with the bolt are used. In other words, after inserting the suspender between the divided portions of the main body facing left and right, the bolt is inserted from one side and engaged with the nut to prevent the bolt from falling off, and the suspender is connected to the above-mentioned position. Hold in the inserted state. At this time, it is necessary to prevent the nut from rotating together with the bolt. For example, as disclosed in Japanese Utility Model Publication No. 4-30253, a hexagonal nut is dropped into the upper part of the main body and positioned at a predetermined position. A nut drop hole with a rectangular cross section was dug.

[0004] However, in this structure, there is a case where the user forgets to hold the nut. In other words, even if the nut is held, the nut drop-in hole that houses the nut is obstructed by the locking edge of the hook and is difficult to see from above. This is because when it is found that is not retained, the work must be redone.

[0005] In addition, the size of the nut drop-in hole is set to be slightly larger than the size of the nut so as to facilitate the work when holding the short hexagonal column-shaped nut. For this reason, it was sometimes dropped unexpectedly.

[0006]

[Problems to be solved and means for solving them]

 Therefore, the purpose of the present invention is to provide a support for an insulated double roof that can solve the above-mentioned difficulties.

Means for that purpose is a heat-insulating double-roof support that has a main body fixed to the top of the folded lower shingle and a fixing metal fitting for fixing the upper shingle to the upper part of the main body. A recess for fitting a nut engageable with a bolt inserted in the left-right direction to fix the support metal fitting into at least one of the block-shaped divided portions facing the left and right that constitutes the main body is provided with a bolt. A heat-insulating double-roof support bracket provided with a restricting means formed in the axial direction of the concave portion and at a position on the opening side of the concave portion or the concave portion so as to prevent the nut from coming off the concave portion. And

[0008] The restricting means may be formed of, for example, a restricting plate fixed at a position on the opening side of the concave portion and having a through hole in the center thereof to allow insertion of a bolt. At this time, an insertion groove into which the restriction plate is inserted may be formed in the divided portion from the upper surface. Further, the regulating means may be made of an adhesive.

[0009] Further, there is provided a support for an insulated double roof, which has a main body fixed to a top portion of a folded roof plate, and a fixing metal fitting for fixing the folded roof plate to an upper portion of the main body, A nut that can be engaged with a bolt inserted in the left-right direction to fix the support bracket is attached to at least one of the block-shaped divided portions that constitute the main body and that faces left and right. It is a heat-insulating double-roof support bracket that is retained (insert molded) during molding.

[0010]

[Action and effect]

 That is, according to the above configuration, after the nut is housed in the recess, the holding state of the nut may be maintained by the restricting means. Once the nut is held, it can be prevented from accidentally dropping off, so if you make sure that the nut is held before starting work, you will need to do work that requires re-starting. Can be avoided.

When the nut housed in the recess is held by the regulating plate as in claim 2, the operation for holding is simple. In addition, if the restricting plate is inserted and held as in claim 3, the direction of the nut is different from that in which the nut is accommodated, so that a strong holding that can withstand the bolt tightening force is possible. The work is simple even if it is configured as in claims 4 and 5.

[0012]

【Example】

 One embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view showing a heat-insulating double-roof support 1 (hereinafter referred to as a support), in which a suspender 3 as a locking metal is held on an upper part of a main body 2 made of a synthetic resin. As shown in FIG. 2, this support 1 is fixed on the lower folded plate 4, and after the heat insulating material 5 has been laid, the upper folded plate 6 is fixed using the above-mentioned hanger 3. Things.

[0013] In order to clamp the tongue 4a to the left and right with respect to the underlaying plate 4, the main body is composed of two divided members 7 and 8 divided into two right and left parts in this embodiment. doing. FIG. 3 is an exploded perspective view of the support 1.

That is, the above-mentioned two divided members 7 and 8, two sets of bolts 9 and 9 nuts 10 and 10 for integrating them, and the above-mentioned suspender 3 held above the divided members 7 and 8, It is composed of a single bolt 11 for holding the suspension 3.

The dividing members 7 and 8 are formed to have substantially the same shape, and a lower portion is formed with a holding portion 12 having a biting portion so as to be able to hold the edge portion 4 a of the folded underlaying plate 4. Above 12, two through holes 13, 13 are formed in front and rear to enable integration by the two sets of bolts 9, 9 nuts 10, 10. Protrusions 14 or holes 15 formed outside these through holes 13 and 13 prevent displacement between the divided members 7 and 8.

A through hole 16 is also formed at the center of the upper part of the division members 7 and 8, and the bolt 11 is inserted into the through hole 16. When the bolts 11 are inserted, the hooks 3 are held between the divided members 7 and 8, and then from one of the divided members 8 to the other of the divided members 7. Then, it penetrates through the through hole 3c of the holding piece 3b extending downward from the locking edge 3a at the upper end of the suspension 3. The tip side of the bolt 11 is screwed into the nut 17 held by the other divided member 7 to secure the holding state. An arrow 8a formed on the upper surface of one of the divided members 8, that is, the divided member 8 that does not hold the nut 17, indicates the direction in which the bolt 11 is inserted, for convenience in operation.

The nut 17 is previously held by the other divided member 7 as described above, and FIG. 4 is a cross-sectional view showing a main part in that state. A recess 18 in which the nut 17 is fitted is formed in the axial direction of the bolt 11, that is, in the left-right direction, and the position of the nut 17 is regulated at the opening side of the recess 18 so that the nut 17 does not come off from the recess 18. Holding.

The concave portion 18 is formed from the outer side surface, and is formed in a substantially elliptical shape that accommodates the nut 17 so as to be able to rotate. On the opening side of the concave portion 18, an insertion groove 20 which is vertically long from the upper surfaces of the divided members 7, 8 is formed. The restricting plate 19 is inserted into the insertion groove 20 from above, and a through hole 19a is formed at the center, that is, at a position corresponding to the hole of the nut 17 when inserted, to allow insertion of the tip end side of the bolt 11. doing . Note that the recess 18 may be formed from the inner side surface. When the bolts 11 are inserted vertically, they are formed from the upper surface or the lower surface.

FIG. 5 shows how to hold the nut 17. First, the nut 17 is fitted into the concave portion 18, and then the regulating plate 19 is inserted into the insertion groove 20 from above. Regarding the relationship between the regulating plate 19 and the insertion groove 20, the one having a certain degree of frictional resistance can prevent the regulating plate 19 from being unexpectedly exposed. In addition, even if there is frictional resistance, the regulating plate 19 does not roll more than the nut, so it is easy to handle and work.

The restriction plate 19 may be held from above or from the side or obliquely, or may be engaged with the recess 18 as described above.

As shown in FIG. 6, neither the regulating plate 19 nor the groove 20 is formed, the nut 17 is accommodated in the recess 18 that can be prevented from rotating, and the nut 17 does not come off when the bolt 11 is screwed. It may be fixed with the adhesive 21 as described above. Further, as shown in FIG. 7, the nut 17 may be held at a predetermined position by insert molding.

Further, in the above-described embodiment, the example of the support 1 in which the main body 2 is constituted by the two divided members 7 and 8 facing left and right has been described, but it may be adopted as a support having another structure. . For example, the upper part has a divided part facing the left and right through a groove for holding the suspension, and the lower part is composed of an integrated body. It may be a support or the like that is fixed by using.

The through holes 22 formed in the middle of the lower part of the divided members 7 and 8 in the front-rear direction are for securely maintaining the fixed state with respect to the lower folded plate 4. It is used to insert a bolt (not shown) that penetrates the tab 4a of the plate 4.

With the support 1 configured as described above, once the nut is held, it is possible to prevent the nut from falling off unexpectedly. Therefore, it is only necessary to confirm that the nut is held before the operation. Therefore, work that requires rework can be avoided inevitably, and workability is good.

The dividing members 7 and 8 in the above-described embodiment correspond to the dividing part in the claims for utility model registration, and the regulating plate 19 and the adhesive 21 correspond to regulating means.

[Brief description of the drawings]

FIG. 1 is a perspective view of a heat-insulating double-roof support.

FIG. 2 is a front view of the insulated double roof support in use.

FIG. 3 is an exploded perspective view of the heat-insulating double-roof support.

FIG. 4 is a sectional view of a main part structure.

FIG. 5 is a perspective view showing how to hold a nut.

FIG. 6 is a sectional view showing another example.

FIG. 7 is a sectional view showing another example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Support for heat-insulated double roof 2 ... Main body 3 ... Hanger 4 ... Folded folded plate 4a ... Toe 6 ... Overlaid folded plate 7, 8 ... Dividing member 11 ... Bolt 17 ... Nut 18 ... Recess 19 ... Regulation Plate 19a: Through hole 20: Insertion groove 21: Adhesive

Claims (5)

[Utility model registration claims] 1. A heat-insulating double-roof support having a main body fixed to a folded part of an underlay folded plate, and a fixing metal fitting for fixing the overlaid folded plate on an upper portion of the main body, A recess for fitting a nut engageable with a bolt inserted in the left-right direction to fix the support fitting is formed in at least one of the block-shaped divided portions facing the left and right that constitute the main body. And a regulating means for regulating the position of the nut so as not to come off from the concave portion at the concave portion or at a position on the opening side of the concave portion. 2. The support for an insulated double roof according to claim 1, wherein the restricting means is a restricting plate fixed to a position on the opening side of the concave portion and having a through hole in a center thereof to allow insertion of a bolt. Metal fittings. 3. The supporting bracket for a heat-insulated double roof according to claim 2, wherein an insertion groove for inserting said regulating plate is formed in said divided portion from an upper surface. 4. The heat-insulating double-roof support bracket according to claim 1, wherein said regulating means is an adhesive. 5. A heat-insulating double-roof support comprising a main body fixed to a top of a folded underlay plate, and a fixing metal fitting to fix the overlaid folded plate to an upper portion of the main body. At least one of the block-shaped divided portions facing the left and right that constitutes the main body, and a nut that can be engaged with a bolt inserted in the left-right direction to fix the support bracket is insert-molded in the main body or the divided portion. Double roof support bracket.