JPH034643Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a structure attachment device for attaching a structure component such as a balcony, window handrail, or bay window unit to a building via a support bracket.

(Prior Art) Conventionally, mounting devices for structures such as balconies have been disclosed in Japanese Utility Model Application Publication No. 59-138601,
A metal substrate on which multiple screw tubes are welded is fixed to the building skeleton, and an exterior wall such as mortar is applied to the building skeleton so that the top of the screw tubes and the surface are flush with each other.After that, a balcony is attached to the screw tube. BACKGROUND ART Balcony mounting devices are known in which a balcony base material is fixed to a building by screwing bolts through through holes provided in the base material.

(Problem to be solved by the invention) However, in the case of the above conventional technology, usually,
Since the contractor for the exterior wall and the contractor for the balcony are different, the thickness of the exterior wall is checked in advance, the length of the screw tube is determined, this is welded to the metal substrate, and the metal substrate is fixed to the building frame. have to,
The problem was that the construction was troublesome.

Furthermore, if there is a misunderstanding in communication between each construction company, the screw tube may protrude from the exterior wall or be buried. In addition, the exterior wall construction contractor
Work must be done carefully to prevent wall material from getting into the screw barrel, which is not only inefficient, but if wall material gets inside the screw barrel, it will interfere with the screwing of the bolt. There was a problem.

This invention was made in view of the above problems, and the purpose is to provide a structure mounting device that can efficiently and firmly attach structures such as balconies to the structure without interfering with the construction of exterior walls. shall be.

(Means for solving the problem) This invention is a structure mounting device for fixing a support bracket on which a building structure is placed and fixed to a building via a mounting metal member, in which the mounting metal member is connected to a metal substrate. and a threaded member integrally protruding from the structure, and a protective member that projects from the surface of the exterior wall when attached to the building frame is attached to the threaded member. It is a mounting device.

(Function) According to the structure mounting device of this invention, even when the exterior wall is constructed after the mounting metal member has been fixed to the building frame, the wall material of the exterior wall is attached to the mounting metal member by the protective member. It does not adhere to the screw member.

(Example) Hereinafter, an example of this invention will be described based on the drawings.

Figures 1 to 5 show a first embodiment of this invention, in which a balcony 1 which is a building component is shown.
As shown in FIG. 2, the support bracket 2 is mounted and fixed on the support bracket 2, and is also fixed to the outer wall of the building 3. The building 3 has a trunk 4 which is its frame.
A mounting metal member 7 is fixed to the pillar 5 with a fixing bolt 6. Each fixing bolt 6 has a through hole 10a provided in the metal substrate 10 of the mounting metal member 7.
, and a part of it passes through the barrel difference 4 and fixes the fixing nut 8.
The other fixing bolt 6 is screwed onto the column 5 to fix the mounting metal member 7 to the barrel 4 and the column 5.

As shown in FIGS. 5a and 5b, the mounting metal member 7 includes a support bolt 9 having threaded portions at both ends, which is screwed onto a metal substrate 10, and is locked by a locking nut 11 via a washer 14. Become. Each support bolt 9 is covered with a protective member 12 made of synthetic resin, rubber, etc., which covers almost the entire support bolt 9. The lengths of the support bolt 9 and the protection member 12 are:
Even in the state where the exterior wall 13 of the building is applied, the length is such that the tip sufficiently protrudes from the wall surface, and the outer diameter of the support bolt 9 and the inner diameter of the protection member 12 are approximately equal.

The mounting metal member 7 is fixed to a girder 4 and a pillar 5, which are building frames, and with an exterior wall 13 made of mortar provided, a support bolt 9 and a protection member 12 protrude from the wall surface. The rigid frame 15 is engaged with the support bolt 9 protruding from the exterior wall 13 through its hole 15a, and the support bolt 9 is engaged with the support bolt 9 through the hole 15a of the support bolt 9.
A nut 16 is screwed through the support bracket 2 to fix it to the building 3. Here, jamb 1
5 is an aluminum extrusion molded material, and includes a flat base piece 15b and side pieces 15c rising from both sides thereof.
and grooves 15 formed at each end of this side piece 15c.
It consists of d. A cushion material 19 for ensuring watertightness is attached to this groove 15d. Further, a spacer member 20 is provided in a portion of the rigid frame 15 where the hole 15a through which the support bolt 9 is inserted is provided, and the rigid frame 15 is reinforced from being tightened by the support bolt 9 and the nut 16.

The support bracket 2 is made of aluminum, iron, etc. by casting, and has a trapezoidal side plate 21.
A horizontal wall 2 rising from the periphery of this side plate 21
2. A vertical wall 23 is formed, and the surface facing the side plate 21 is formed into an open box shape. The vertical wall 23 of the support bracket 2 is brought into contact with the rigid frame 15, and the support bolt 9 is inserted into the hole 2a and fixed with a nut 16. Further, on the horizontal wall 22 of the support bracket 2, a gable beam 2, which is a component of the balcony 1, is attached.
4 is placed on the horizontal wall 22 as shown in FIG.
The support bracket 2 and the balcony 1 are connected to each other by a bolt 25 inserted through a mounting hole provided in the support bracket 2 and the balcony 1. The bolt 25 connects the support bracket 2 and the end beam 24.
Through the reinforcing spacer 26 provided between
It is screwed onto a back plate 27 disposed in the hollow part of the end beam 24, connects the support bracket 2 and the end beam 24, and fixes the balcony 1.

In order to attach the balcony 1 of this embodiment to the building 3, first the mounting metal member 7 is attached to the building frame. At this time, a protective member 12 is attached to the support bolt 9 of the mounting metal member 7. after that,
An exterior wall construction contractor installs a wall material, such as mortar, on a building frame and finishes the exterior. In this state, the support bolt 9 and the protection member 12 of the mounting metal member 7 protrude from the wall surface. Next, the person installing the balcony 1 cuts off the excess portion of the protection member 12 protruding from the wall surface with a cutter or the like, and inserts the rigid frame 15 into the support bolts 9. Here, the length of the protective member 12 to be cut off is the portion of the portion protruding from the wall surface excluding the thickness of the rigid frame 15. Then, the bracket 2 is fitted onto the support bolt 9 and fixed by tightening with the nut 16. Next, the balcony 1 is placed on the bracket 2, and both are connected and fixed with bolts and nuts, and the balcony 1 is also connected and fixed to the wall surface via the rigid frame 15 by a connecting device (not shown).

According to this embodiment, when the mounting metal member 7 of the balcony 1 is attached to the building frame, the support bolts 9 are covered with the protective member 12. There is no need to be careful not to attach wall material near the tip of the wall, making it extremely easy to construct the exterior wall. Moreover, since the lengths of the support bolts 9 and the protection members 12 are made sufficiently longer than the wall thickness, there is no problem in constructing the balcony even if the wall painting company and the balcony company do not communicate each time.

Next, a second embodiment of this invention will be explained based on FIG. 6. Here, the same members as those in the first embodiment are given the same reference numerals, and the description thereof will be omitted.

In this embodiment, the metal substrate 1 of the mounting metal member 7 is
0, a cylindrical support nut 30 having a threaded inner peripheral surface is welded to the support nut 30. This support nut 30
A protective member 12 made of synthetic resin, rubber, etc. is applied to the protective member 12.
In this case, the length of the support nut 30 is shorter than the thickness of the wall material, but the length of the protection member 12 is longer than the thickness of the wall material, and is attached so as to protrude from the wall surface. The attachment of the attachment metal member 7 to the building frame is the same as in the first embodiment. Here, of the mounting metal member 7, the threaded member located at the top in the mounted state is fixed to the metal substrate 10 by a support bolt 9, as in the first embodiment.

The installation of the balcony in this example is
After the mounting metal member 7 is attached to the building frame, construction of the exterior wall is performed in the same manner as in the first embodiment. Then, when attaching the bracket, as in the first embodiment, the excess portion of the protective member protruding from the wall surface is scraped off, and the bracket is fitted and engaged with the support bolt 9 via the rigid frame. Next, a bolt to be screwed into the support nut 30 is inserted into the bracket and the frame, and is screwed into the support nut 30 and fixed. Further, the support bolt 9 is also fixed with a nut. After that, the balcony is attached in the same way as in the first embodiment.

According to this embodiment, wall material does not adhere to the support nut 30 during construction, and the wall thickness can be selected regardless of the length of the support nut 30.
Furthermore, compared to the first embodiment, the length of the bolt screwed into the mounting metal member 7 can be longer than the support nut 30, and the strength is increased. Furthermore, when installing the bracket, the bracket is engaged with the uppermost support bolt and the bolt is screwed into the bolt, so that the installation is easy. Furthermore, support nut 3
Since the bolt is inserted into the bolt 0 while being guided by the protection member 12, it can be inserted smoothly and the bolt can be easily screwed into the support nut 30.

Next, a third embodiment of this invention will be explained based on FIG. 7. Here, description of the same members as those in the above embodiment will be omitted.

In this embodiment, a support nut 30 provided on the mounting metal member 7 is integrally attached to the metal substrate 10, and the protection member 12 is attached to the support nut 30. Here, the support nut 30 is
It may be welded to the metal substrate 10 as in the second embodiment, or it may be screwed and fixed, and is shown integrally with the metal substrate 10 in the drawings for convenience. Further, the protection member 12 has a small inner diameter at a portion that fits into the support nut 30, and a large inner diameter at other portions. Further, the fitting with the support nut 30 is such that the inner diameter of the fitting portion is slightly smaller than the outer diameter of the support nut 30, and the fitting is elastic.

In this embodiment, the support nut 3 of the protection member 12
Since the inner diameter of the portion that is not fitted into the 0 is wide, it is easy to insert the bolt.

Next, a fourth embodiment of this invention will be described with reference to FIG. Here, description of the same members as those in the above embodiment will be omitted.

In this embodiment, support bolts 3 are attached to the metal substrate 10.
1 is integrally attached. The support bolt 31 may be attached by welding or screwing, and is shown integrally with the metal substrate 10 in the drawing for convenience. The protective member 3 is attached to this support bolt 31.
2 are screwed together. This protective member 32 is a cylinder with a bottom, with a female thread cut on the inner surface, and a flange 33 is formed on the outside of the bottom.

The mounting metal member 7 of this embodiment is a support bolt 3
A protective member 32 is screwed into the mounting metal member 1 from the opening thereof, and this protective member 32 has already been screwed into the mounting metal member 7 at the time of shipment from the factory. The protection member 32 is
After constructing the wall materials, when installing the balcony, the first step is to
The excess portion is cut off as in the example.

According to this embodiment, the protective member 32 is a cylinder with a bottom, and even during the construction of the wall material, the wall material does not enter the protective member at all, and the application of the wall material can be performed extremely efficiently. .

Next, FIG. 9 shows the fifth embodiment of this invention.
This will be explained based on FIG. Here, descriptions of the same members as those in the above-mentioned embodiments will be omitted.

In this embodiment, the support bolt 31 of the mounting metal member 7 is covered with a protection member 34 whose base end has an inner diameter approximately equal to the outer diameter of the support bolt 31 . In addition, there is a cut groove 3 in the middle of this protective member 34.
5 is formed, and the inner diameter on the distal side of this kerf 35 is larger than the inner diameter on the proximal side.

The mounting metal member 7 of this embodiment includes the protective member 34
Construction of the wall material is carried out with the protective member 34 adhered, and when constructing the balcony, the protective member 34 is pulled and removed from the cut groove 35. The kerf 35 is formed in a portion that is located inside the wall when the wall material is applied. Then, a sealing material 36 is filled in the cut out portion, and then a bracket or the like is attached.

According to this embodiment, the sealing material 36 can be filled around the support bolt 31 that protrudes from the wall surface, and rainwater will not enter the room through the gap between the support bolt 31 and the wall.

Although this example describes the case where a balcony is attached, other structures such as
This invention can be used for all structures that protrude from buildings, such as window handrails and bay window units.

Further, the material of the protective member is not limited to the above-mentioned synthetic resin or rubber, but may be any material that can be easily cut in the middle. Furthermore, the internal and external cross-sectional shapes of the protective member are not limited to circular ones, but may also be octagonal, triangular, etc. The internal diameter of the protective member is made thicker so that it loosely fits into the threaded member, and the protective member is bonded to the metal substrate. It may be fixed with an agent or the like.

(Effects of the invention) According to this invention, in the structure mounting device, the threaded member of the mounting metal member is covered with the protective member, so that the wall material does not adhere to the threaded member during the construction of the exterior wall. The wall material can be installed efficiently without being stored away, and the support bracket can be reliably installed later. Furthermore, when a protective member is attached to the support nut, the protective member serves as a guide member for the bolt, making it easier to insert the bolt.

[Brief explanation of the drawing]

Figure 1 shows the first embodiment of this invention.
FIG. 2a is a front view of the balcony of this embodiment, FIG. 2b is a side view of the balcony of FIG. 2a, and FIG. 3 is a cross-sectional view of FIG. 4 is a cross-sectional view of FIG. 1, FIG. 5a is a plan view of the mounting metal member of this embodiment, FIG. 5b is a front view of FIG. 5a, and FIG. FIG. 6b is a front view of FIG. 6a, FIG. 7 is a sectional view of the third embodiment of this invention, and FIG. 8 is a fourth embodiment of this invention. FIG. 9 is a sectional view showing a fifth embodiment of this invention, and FIG. 10 is a sectional view showing the usage state of the embodiment of FIG. 9. 1...Balcony, 2...Support bracket, 7
...Mounting metal member, 10...Metal board, 9, 31
...Support bolt, (threaded member), 12, 32, 34
. . . Protection member, 30 . . . Support nut (screwing member).

Claims (1)

[Scope of utility model registration request] In a structure mounting device in which a support bracket 2 is attached to a mounting metal member 7 fixed to a building frame, and a structure component is placed and fixed on the support bracket 2, the mounting metal member 7 is attached to a metal substrate 10. and a threaded member integrally projecting therewith, and with the exterior wall provided, protective members 12, 32, and 34 protruding from the surface of the exterior wall are attached to the threaded member. Characteristic structure mounting device.