JPH0567735U - Eaves mounting device - Google Patents

Abstract

(57) [Summary] [Structure] A plurality of through bolts 4 are provided in parallel on the base plate 3 of the eaves 2 facing the outer wall surface 1a of the building frame 1 to form an eaves unit 5, and the eaves unit 5 is formed. The through bolt 4 is inserted from the outer wall surface 1a side of the building body 1 into the insertion hole 6 penetrating the building body 1, and the through bolt 4 is fixed to the inner wall surface 1b of the building body 1 by the nut 7 on the indoor side. It becomes. [Effect] No need for troublesome positioning when fixing the eaves to the building frame with the through bolts, and the eaves can be installed by only a minimum number of workers, which is advantageous for mass production in the factory. Moreover, since the eaves unit need only be attached to the building frame at the site, the installation work at the site is extremely easy.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for attaching an eaves which is attached to an outer wall surface of a building frame.

[0002]

[Prior Art]

 The applicant of the present application has proposed a device for easily attaching an eaves to the outer wall surface of the building frame as shown in Japanese Utility Model Publication No. 3-23458. This attachment device is provided with a hooking portion on the outer wall surface of the building frame. Hook the eaves on this hook part and temporarily fix it.In this state, insert the through bolt from the indoor side toward the outdoor side, and screw the tip of the through bolt into the bolt hole provided in the eaves to secure the eaves. It is designed to be attached to the outer wall of the building frame.

[0003]

[Problems to be solved by the device]

 In the above-mentioned conventional technology, it is necessary to provide a hook portion for temporarily fixing the eaves to the outer wall surface side of the building body, and even if the eaves are hooked on the hook portion, it is separated from the indoor side. The through bolt must be inserted from the outside toward the outside of the room, and the alignment must be performed so as to match the bolt hole provided on the eaves on the outside of the room. Even if it is temporarily fastened by hooking it on, the front end of the through bolt must be screwed into the bolt hole while holding the eaves from the outside in order to accurately screw the tip end of the through bolt into the bolt hole of the eave. It is necessary to perform the alignment work so that they are aligned with each other, and of course, there is a disadvantage that many workers are required for the work of attaching the eaves.

Therefore, an object of the present invention is to provide a mounting device that simplifies the mounting structure of the eaves and allows the mounting work to be performed by a small number of people.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention is shown with reference numerals corresponding to the embodiments. In claim 1, the base plate 3 of the eaves 2 facing the outer wall surface 1a of the building frame 1 is shown. A plurality of through bolts 4 are provided in parallel with each other to form an eaves unit 5, and the through bolts 4 of the eaves unit 5 are inserted into the building body 1 from the outer wall surface 1a side of the building body 1. The through bolt 4 is inserted into the inner wall surface 1b of the building frame 1 with a nut 7 on the indoor side.

According to a second aspect of the present invention, the through bolt 4 is fixed to the base end plate 3 by a caulking nut 8 and a lock nut 9, and the through bolt 4 is provided in a protruding manner. is there.

Further, in the third aspect, the through bolt 4 is fixed to the inner wall surface 1b of the building body 1 by the nut 7 via the reinforcing plate 10, and the configuration according to the first or second aspect is adopted. Is.

[0008]

[Action]

 According to claim 1 of the present invention, the eaves unit 5 is opposed to the outer wall surface 1a of the building frame 1, the through bolts 4 thereof are inserted into the insertion holes 6 penetrating the building frame 1, and the tip end thereof is Since the through bolt 4 is made to project to the indoor side of the skeleton 1 and the nut 7 is screwed into the tip portion to fix the through bolt 4 to the inner wall surface 1b of the building skeleton 1, the through bolt 4 is used to cover the hood 2 There is no need for troublesome positioning when fixing the to the building frame 1.

Further, since the through bolt 4 is inserted into the insertion hole 6 of the building body 1, the eaves 2 is temporarily fixed to the building body 1 by the through bolt 4, so that the worker is on the indoor side of the building body 1. The eaves 2 can be attached to the building skeleton 1 simply by fastening the nut 7 to the eaves 2, and the eaves 2 can be installed by only a minimum number of workers.

Further, since the eaves 2 and the through bolt 4 are formed in the eaves unit 5 which is integrated, this eaves unit 5 is advantageous for mass production in the factory, and the above-mentioned work is only required on site. Easy on-site work.

According to the second aspect of the present invention, the through bolt 4 is fixed to the base end plate 3 by the caulking nut 8 and the lock nut 9 and protrudes from the base end plate 3. The threaded bolt 4 can be fixed to the eaves 2 only by the screwing operation of 4.

According to the third aspect, since the through bolt 4 is fixed to the inner wall surface 1b of the building body 1 by the nut 7 via the reinforcing plate 10, the building body 1 is made of a lightweight foam concrete (ALC plate). Even if the surface is relatively fragile as shown in FIG. 2), it is reinforced by the reinforcing plate 10 and the load of the eaves 2 is not locally applied to the inner wall surface 1b of the building body 1 and the eaves 2 is stably provided. Can be attached to.

[0013]

【Example】

 FIG. 1 shows an embodiment of the present invention, in which an eaves 2 has an upper plate 11, a bottom plate 12 and a supporting plate 13 as appropriate, and the upper plate 11 and the bottom plate 12 have a base end portion between the two plates. A base plate 3 for connecting the base plate 3 is integrally provided, and caulking receiving / supporting pieces 14 and 15 are provided at both upper and lower end portions of the base plate 3 further near the base end. A support piece 16 is provided on the upper side of the support piece 16. Note that the eaves 2 is usually loaded with urethane foam or the like.

At the upper and lower sides of the base plate 3, one end of a plurality of through bolts 4 penetrates through a through hole 17 (FIG. 2) provided in the base plate 3 at right angles to the base plate 3 and sandwiches the base plate 3. The through bolts 4 are fixed to the base end plate 3 by the caulking action of the caulking nut 8 and the lock nut 9, and the plurality of through bolts 4 are projected in parallel from the base end plate 3.

The fixing structure by caulking will be described in detail with reference to FIGS. 2 and 3. The caulking nut 8 is made of a material suitable for performing the caulking, such as an aluminum material. Following this, there is a thin cylindrical portion 8b and an engaging brim 8c which projects radially from the end portion thereof. The caulking nut 8 of this structure has one end portion of the through bolt 4 previously shown as shown in FIG. And the lock nut 9 is also screwed into the bolt 4 through the bolt 4, and the end surface of the lock nut 9 is brought into contact with the engaging brim 8c of the crimp nut 8. In this state, as shown in FIG. The plate 3 is inserted into the through hole 17 and the engaging flange 8c is brought into contact with the base plate 3. When the through bolt 4 is further screwed in the direction of the arrow a from this state as shown in FIG. 3, the lock nut 9 tends to move in the direction of the arrow b, and the lock nut 9 and the engaging collar 8c pressed by the lock nut 9 are moved. Is pressed against the base plate 3 to prevent idling of the lock nut 9 and the caulking nut 8, while the caulking nut 8 tries to move in the direction c opposite to the above, which is a weakened portion of the caulking nut 8. The thin cylindrical portion 8b bulges outward as shown, the bulging portion 8b engages with the base plate 3, and the through bolt 4 is firmly fixed to the base plate 3. According to the work of fixing the through bolt 4 with the caulking nut 8, the through bolt 4 is fixed from the outside of the eaves 2 with the caulking nut 8 and the lock nut 9 screwed onto one end of the through bolt 4. The fixing operation is extremely easy because it is sufficient to insert the plate 3 into the through hole 17 and rotate it by a predetermined amount.

When the eaves unit 5 is formed by factory production in this way, the through bolts 4 of the eaves unit 5 are made of ALC (lightweight expanded concrete) or RC (reinforced concrete) at the installation site. 1 and the eaves 2 is applied to the outer wall surface 1a of the building frame 1. By inserting the through bolt 4 into the building frame 1 in this way, the canopy 2 is temporarily fixed to the building frame 1 by the through bolt 4, so that the worker next turns to the indoor side and the inner wall surface 1b of the building frame 1 is rotated. By inserting the reinforcing plate 10 into the other end of the through bolt 4 projecting from the supporting bolt 14 and screwing the nut 7, the supporting pieces 14 to 16 projecting from the base end plate 3 of the eaves unit 5 are attached. The through bolt 4 is firmly fixed to the building body 1 while being in contact with the outer wall surface 1a of the building body 1. Then, the caulking material 19 is filled between the eaves 2 and the building frame 1 by being received by the supporting pieces 14 and 15 which also serve as caulking receivers. The caulking material is also filled between the building frame 1 and the window frame 18.

[0017]

[Effect of the device]

 According to the first aspect of the present invention, no troublesome positioning is required when the eaves are fixed to the building body by the through bolts, so that the work of attaching the eaves to the building body is extremely easy.

Further, since the eaves are temporarily fixed to the building body by the through bolts by inserting the through bolts into the insertion holes of the building body, the worker performs the nut fixing work from the indoor side of the building body. The eaves can be attached to the building frame by itself, and the eaves can be attached by only a minimum number of workers.

Further, since the eaves and the through bolts are formed as an integral eaves unit, it is advantageous for mass production in the factory, and since it is only necessary to attach the eaves unit to the building frame at the site, Installation work is extremely easy.

Further, according to claim 2, since the through bolt is fixed to the base plate by the caulking nut and the lock nut and protruded, no welding work is required and the through bolt is screwed. The through bolt can be fixed to the eaves only by itself, and the eaves unit can be easily assembled.

According to claim 3, since the through bolt is fixed to the inner wall surface of the building body by the nut through the reinforcing plate, the building body is relatively fixed like light weight foam concrete (ALC board). Even if the surface is fragile, it is reinforced by the reinforcing plate, and the eaves load is not locally applied to the inner wall surface of the building frame, and the eaves can be stably attached to the building frame.

[Brief description of drawings]

FIG. 1 is a vertical sectional front view of an embodiment of the present invention.

FIG. 2 is a vertical sectional front view of the main part.

FIG. 3 is a vertical sectional front view showing the same operating state.

[Explanation of symbols]

 1 Building frame 1a Outer wall surface 1b Inner wall surface 2 Eaves 3 Base end plate 4 Through bolt 5 Eaves unit 6 Insertion hole 7 Nut 8 Caulking nut 9 Lock nut 10 Reinforcing plate

Claims (3)

[Scope of utility model registration request] 1. An eaves unit is formed by projecting a plurality of through bolts in parallel on a base plate of an eave facing an outer wall surface of a building frame, and the through bolts of the eaves unit are provided from the outer wall surface side of the building frame. An eaves mounting device which is inserted through an insertion hole penetrating through a building frame, and is fixed to the inner wall surface of the building body by a nut with the through bolt inside the room. 2. The eaves mounting device according to claim 1, wherein the through bolt is fixed to the base plate by a caulking nut and a lock nut and is projected. 3. The eaves mounting device according to claim 1, wherein the through bolt is fixed to the inner wall surface of the building frame by a nut via a reinforcing plate.