JP3048387U - Support bundle for floor beam - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a floor beam support bundle that can manufacture various types having different heights at low cost and can perform floor beam fixing work accurately and economically. I do. [Structure] A floor beam supporting bundle 1 is formed by forming a tubular portion 7 and a flange 8 at a lower end of the tubular portion 7, and reinforcing ribs 9 at predetermined intervals over the tubular portion 7 and the flange 8. The support base 2 provided, the columnar body 3 fitted to the cylindrical portion 7, and a female screw 6 a provided on the inner periphery on one end side, and the other end of the connecting body 6 rotatably connected to the columnar body 3. And an adjusting member 4 provided with a male screw 12 on the outer periphery and screwed into the female screw 6a of the connecting body 6.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a support bundle for floor beams that can be raised and lowered and that is used to adjust and fix the height of floor beams.

[0002]

[Prior art]

 Conventionally, this kind of floor beam support bundle or similar floor panel support has been used to shorten the construction period and reduce building costs, or to reinforce floor beams and dampen vibrations and shocks generated on the floor, and to provide soundproofing and vibration isolation. In addition, many patent applications and utility model registration applications have been filed (for example, Japanese Utility Model Publication No. 54-43536).

[0003] The support bundle or floor plate support described in the above publication has a flange-shaped portion formed at the lower end of a cylindrical body having an internal thread formed therein, and the cylindrical body and the flange-shaped portion are formed by ribs. An adjusting member having a reinforced support base and a cylindrical shape having an outer thread formed on an outer periphery thereof, which is screwed with a female screw of the support base, and a floor plate fixing plate attached to the upper end thereof with screws or the like. The basic structure of this combination is that the female screw of the support base and the male screw of the adjusting member are screwed up and down, and the height of the floor plate fixed to the floor plate fixing plate is adjusted. It has already been put to practical use.

[0004] By the way, conventional support bundles or floor plate supports have the same basic structure, but various heights obtained by changing the lengths of the cylindrical portion of the support base and the adjusting member by molding are different. Types are prepared in advance, and according to the height of the floor to be constructed or the height of the beam, those that match the height are selected and constructed.

[0005]

[Problems to be solved by the invention]

 Therefore, in the conventional method in which both the support base and the adjustment member are molded by a mold, it is necessary to prepare a plurality of molds for each height, which increases the cost. Also, when constructing a new floor or constructing a floor beam for a new building, a suitable amount of support bundles or floor panel supports suitable for the height can be prepared in advance. In the case of reinforcing beams, there is a possibility that the height of the prepared items does not match or the construction may not be possible due to a slight difference in height.Therefore, plural types of actually unnecessary types are prepared, for example, There were problems such as the necessity of using a long one for the first time after going to the site, which led to a problem that the work for selecting the support was complicated and uneconomical. In view of the above problems, the present invention provides a floor beam support bundle that can manufacture various types with different heights at low cost and that can accurately and economically fix floor beams. It is intended to provide.

[0006]

[Means for Solving the Problems]

 For this reason, in the present invention, the support bundle for floor beams is formed by forming a tubular portion and a flange at the lower end of the tubular portion, and reinforcing ribs at predetermined intervals over the tubular portion and the flange. A supporting base provided with a cylindrical body, a columnar body fitted to the cylindrical portion, and a female screw provided on the inner periphery at one end side, and a second end rotatably connected to the columnar body. The first feature is that an external thread is provided on the outer periphery and an adjusting member that is screwed into the internal thread of the connecting body. The second feature is that the column is a polyvinyl chloride pipe for water supply. And

[0007]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described based on examples shown in the drawings. FIG. 1 is an exploded perspective view of the support bundle according to the present invention, and FIG. 2 is a partially sectional front view.

[0008]

【Example】

 As shown in FIGS. 1 and 2, the support bundle main body 1 according to the present invention includes a support base 2, a columnar body 3, an adjusting member 4, a floor beam mounting plate 5, and the adjusting member 4 and the columnar body 3. And a connection pipe 6 for connection. The support base 2 has a hollow cylindrical portion 7 inside and a circular flange 8 formed around the lower end of the cylindrical portion 7, and a reinforcing rib 9 extends between the flange 8 and the cylindrical portion 7. It is formed at a predetermined interval (six places at a central angle of 60 degrees). Further, a plurality of adhesive extraction holes 10 are formed in the flange portion 8 and a plurality of nail holes 11 are formed. A plurality of ridges 7a are formed on the inner peripheral surface of the cylindrical portion 7 to prevent the columnar body 3 from coming off. Of these, only the support base 2, the adjusting member 4, and the connecting pipe 6 are made of synthetic resin such as nylon and are molded by a mold. As the columnar body 3, an existing PVC pipe for water supply (in the present embodiment, an impact-resistant hard PVC pipe is used) is used.

The adjusting member 4 has a cylindrical shape with a circular top plate 4 a integrally formed at the upper end and a hollow portion inside, and has an outer peripheral surface on which an external thread screwed with a female screw 6 a formed in the connecting pipe 6. 12 are formed. The floor beam mounting plate 5 fixed to the top plate 4a of the adjusting member 4 with screws 13 is made of a main plate or a plywood.

At one end (lower end) of the connecting pipe 6, a recess 6 b for pivotally connecting one end (upper end) of the columnar body 3 is formed. That is, the connecting pipe 6 can be rotated while the upper end of the columnar body 3 is connected to the recess 6. In this embodiment, a fixing screw 14 that can be tightened from the outside of the connecting pipe 6 is provided to prevent the columnar body 3 from coming off.

When assembling the support bundle 1 according to the present invention, first, the lower end of the water-supply vinyl chloride pipe 3 which is a columnar body is pressed into the support base 2. Here, the polyvinyl chloride pipe 3 for water supply is prepared by cutting it into a desired length in advance according to the height of the floor beam to be constructed, or is cut into a desired length at a construction site. I do. As described above, if the columnar body is appropriately cut at the construction site, the height can be finely adjusted, and the floor beams can be accurately fixed. Next, the adjusting member 4 is fixed to the floor beam mounting plate 5 with screws 13 so that the adjusting member 4 and the floor beam mounting plate 5 are integrated, and the adjusting member 4 is screwed into the female screw 6 a of the connecting pipe 6. Let At the same time, the upper end of the PVC pipe 3 for water supply is connected to the recess 6b of the connecting pipe 6, and the height of the supporting bundle 1 is adjusted so as to be slightly lower than the height of the floor beam to be constructed. To place the support bundle 1 at the construction position. Finally, the connecting pipe 6 is rotated to finely adjust the overall height, and the fixing screw 14 is tightened to fix the connecting pipe 6 to the water-purifying PVC pipe 3.

The gist of the present invention is that the support base 2, the adjusting member 4, and the connecting pipe 6 of any type need only be manufactured by one type of die, that is, the versatility is provided in portions other than the columnar body. In addition, it is possible to obtain support bundles of various heights only by changing the length of the columnar body only. This paper describes the shape and material of the columnar body and the method of connecting to the connecting pipe. It is not limited to the embodiment. Of course, those having different columnar lengths may be separately molded by a mold.

[0013]

[Effect of the invention]

 The present invention is configured as described above, and has the following excellent effects. (1) Various types of support bundles having different heights can be manufactured at low cost. (2) It is economical because there is no need to prepare a support bundle having an unnecessary height during construction. (3) By appropriately cutting the columnar body, it is possible to finely adjust the height, and to fix the floor beam accurately.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a floor beam support bundle according to the present invention.

FIG. 2 is a partial cross-sectional front view of the floor beam support bundle according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support bundle main body 2 Support base 3 Column body (vinyl chloride pipe for water supply) 4 Adjusting member 4a Top plate 5 Floor beam mounting plate 6 Connecting pipe 6a Female screw 6b Concavity for column body fitting 7 Cylinder of support base Shaped portion 7a Ridge 8 Flange 9 Reinforcement rib 10 Adhesive extraction hole 11 Nail hole 12 Male screw of adjusting member 13 Screw 14 Fixing screw

Claims (2)

[Utility model registration claims] A support base having a tubular portion, a flange formed at a lower end of the tubular portion, and a reinforcing rib provided at a predetermined interval between the tubular portion and the flange; A columnar body fitted into the cylindrical portion, a female screw provided on the inner circumference at one end side, a connecting body rotatably connected at the other end to the columnar body, and a male screw provided on the outer circumference at the female screw of the connecting body A support member for a floor beam, comprising: an adjusting member screwed into the supporting bundle. 2. A supporting bundle for floor beams according to claim 1, wherein said columnar body is a polyvinyl chloride pipe for water supply.