JPH0542479U - Floor panel support structure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a floor support structure with excellent workability and high accuracy, regarding a lifting structure for floating a panel from a base to form a floor. [Constitution] It consists of bolt (3) and spare stay (4),
After temporarily fixing the floor panel (2) with the preliminary stay (4),
A support structure for a floor panel, characterized in that an epoxy resin (5) is injected into the preliminary stay (4) and cured to make a fine adjustment.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a floor structure for construction, and more specifically to a panel support structure in which a panel is floated on a base floor or the like.

[0002]

[Prior Art]

 Conventionally, as this type of floor structure, for example, a support structure as disclosed in Japanese Utility Model Laid-Open No. 52-83316 is generally used. This will be described in detail with reference to the drawings. As shown in FIG. 2, a plurality of holes (6) are provided in the floor panel (2), and nuts (7) are fitted into the holes (6). The structure is characterized in that the bolt (33) is screwed onto the nut (7) to support the floor panel (2) on the floor surface (11) of the body.

Further, as shown in FIG. 3, a foam synthetic resin (B) is laid on a concrete slab surface (S) through a cement-based or epoxy-based bonding material (M), and a floor finishing material ( A floor structure as disclosed in Japanese Patent Laid-Open No. 59-68470, in which F) is implemented, is also implemented.

[0004]

[Problems to be solved by the device]

 However, in the structure of adjusting the height using the bolt (33) and the nut (7) shown in the former, as shown in FIG. 2, it is impossible to adjust the floor panel (2) from above. Therefore, every time the floor panel (2) is laid, the fine adjustment must be repeated and carried out. For this reason, it was necessary to set the level in advance and implement it under strict control, which was extremely labor-intensive.

Further, in the latter structure shown in FIG. 3 in which the laying height of the synthetic foam resin (B) is adjusted through the cement-based or epoxy-based bonding material (M), the synthetic foam resin is used. Even if the bonding material (M) is suitable in view of the grounding property and the protection property of (B), the bonding material (M) has an adjusting function in only one direction of reduction. After arranging the bonding material (M), the foamed synthetic resin (B) is placed, and a fine adjustment must be made to apply a pressure from above and adjust it to an appropriate level. Further, this bonding material (M) requires a large amount of mass, and has a great disadvantage in that it is disadvantageous in terms of weight and is inferior in carryability on site. The present invention has been made in view of such many drawbacks, and is of a floor panel (2) which has excellent workability, can obtain an accurate level with simple adjustment, and has an advantage in portability. It is intended to provide a support structure.

[0006]

[Means for Solving the Problems]

 The present invention will be described with reference to the drawings. As shown in FIG. 1, a floor panel support structure for floating and laying a floor panel (2) on a base floor (1) or the like is provided. A bolt (3) having a treated screw (31) is used as a main body, and an auxiliary stay (4) for substantially supporting the floor panel (2) from an appropriate position is provided on the upper portion of the bolt (3) (in many cases, It is supported from below), and the epoxy resin (5) is injected and filled so that the screw (31) of the bolt (3) is buried in the auxiliary stay (4) substantially laid on the floor panel (2). After curing, the bolt (3) can be rotated without the epoxy resin (5) in the spare stay (4) to finely adjust the height dimension of the panel (2). It has a feature.

[0007]

[Action]

 The present invention combines the bolt (3) and the epoxy resin (5) held by the auxiliary stay (4) as described above, and supports the floor panel (2) by curing the epoxy resin (5). At this time, since the floor panel (2) is substantially supported by the preliminary stay (4), it is possible to complete the rough laying work in a short time, and after the epoxy resin (5) is hardened, the bolts are fixed. If (3) is rotated by, for example, an engaging structure provided on its top (32), only the bolt (3) can be rotated very smoothly by the operation of preventing the screw (31) from adhering, which is accurate. The level will be obtained.

[0008]

【Example】

 In implementing the present invention, as shown in FIG. 1, when the epoxy resin (5) injected and filled in the preliminary stay (4) is cured, the floor panels (2) are adhered to each other to form a solid and integrated floor surface. As it is formed, it will exert a strong supportive force. This is not limited to the case where the joining and unifying are not desired, it is sufficient to avoid contact with the epoxy resin during filling. Further, in the present invention, since the lower portion of the bolt (3) can be freely used without having a functional structure, it is possible to lay the foamed synthetic resin (B) as shown in FIG. It is also possible to dispose an elastic material (not shown) below the bolt (3) for imparting the property, and the degree of freedom of design is extremely large.

As a means for rotating the bolt (3), as described above, there is an arrangement structure which is provided at the top (32) of the bolt (3) and is rotatable from above the floor panel (2). Since the height can be adjusted after laying the floor panel (2), it is a preferable installation place, and its engaging structure is a projection shape, + groove, − groove, square hole, etc. It is essential to create a meshing structure that promises a good fit.

[0010]

[Effect of the device]

 According to the present invention, the construction of the floor panel (2) is greatly shortened by the structure as described above, and a very accurate level is provided. Further, the floor panel (2) can be integrated to obtain a strong floor surface. Furthermore, the support structure of the present invention is superior in terms of the number of parts and weight, and is excellent in on-site workability.

[0011]

[Brief description of drawings]

FIG. 1 is a schematic sectional view showing an embodiment in which the present invention is applied.

FIG. 2 is a schematic cross-sectional view showing a conventional structure not using the present invention.

FIG. 3 is a schematic cross-sectional view showing another conventional structure not using the present invention.

[0012]

[Explanation of symbols]

 1 Base Floor 2 Floor Panel 3 Bolt 31 Screw 32 Top 4 Spare Stay 5 Epoxy Resin B Foamed Synthetic Resin

Claims (1)

[Scope of utility model registration request] 1. A floor panel support structure for floating and laying a floor panel (2) on a base floor (1) or the like, and a bolt (3) having a screw (31) having a head to which adhesion is prevented.
A main body of which is provided with a spare stay (4) for substantially supporting the floor panel (2) at a screw (31) portion of the bolt (3), and the spare stay (4) substantially laid on the floor panel (2). A floor panel characterized by finely adjusting the height of the panel (2) by rotating the bolt (3) after injecting and filling the epoxy resin (5) and hardening it. Support structure.