JPH076356Y2 - Mounting member for formwork construction - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting member used for formwork of a building or the like.

[0002]

2. Description of the Related Art As a method for constructing an outer wall of a building such as a building, generally, frame construction using a formwork panel or the like is used. Conventionally, as shown in the examples of FIGS.
A separator S (form support material) for incorporating a formwork 3 (comprising a plate 1 and a crosspiece 2) for partitioning a concrete wall C to be placed into the concrete C is used as a connecting member 4 called a P-con. The mounting portion 7 of the foam tie 9 (consisting of the shaft portion 6 and the mounting portion 7 and the rib washer 8) is attached to the mounting shaft 5 of the P-con, which is fastened and protruded on the outside of the mold 3, through the cross rail 10. Then, the separator S, the mold 3 and the three members of the foam tie 9 are coupled and fixed, and the concrete C is placed in the mold. However, these formwork works are examples of dismantling after placing concrete as temporary construction means and using each mounting member for formwork work on other floors. Means are repeated. This has a structure in which the P-con, the formwork, and the attachment member of the foam tie are separated from each other, so that there is a problem in that workability during dismantling or diversion is troublesome and efficiency is lacking. In addition, the above work requires support and fixing by the handle on the separator side and the handle on the side of the form tie to prevent idling when attaching the form tie, so it will be built by two people working from both sides with the formwork in between. It greatly hinders labor saving of means. In addition, when dismantling, P concrete is removed from the concrete wall surface and diverted, but it is troublesome and the diversion rate is poor and it is lacking in effective use.

[0003]

SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems, and a problem to be solved is to provide a structure in which separate structures of respective members are integrally connected, The workability of the construction is reduced, and at the same time the functionality and the diversion of each member are improved.

[0004]

[Means for Solving the Problems] As means of the present invention,
A coupling member having a conical coupling portion and a mounting shaft portion and having a coupling hole penetrating in the axial direction, and a shaft having a flange provided with a locking claw at the base and a connection screw hole provided in the axial direction. An intermediate member configured to be integrally fixed to the mold by being connected to the coupling member, and a fastening shaft member that is inserted and fastened into the connection screw hole of the intermediate member and the coupling hole of the coupling member. The present invention relates to a mounting member for formwork construction.

[0005]

Embodiments of the present invention will be described below. Figure 1
In the figure, 11 is a joining member, which is a separator (formwork support material) S to be incorporated into concrete which is a structure consisting of a conical portion 12 provided with a tightening angle 12 'and a mounting shaft portion 13 and through which a coupling hole 14 is provided in the axial direction. And bolt shaft 2 of fastening shaft member
3 are tightly connected. 15 and 21 are screw parts. The mounting shaft 13 is provided on the plate 1 of the mold 3 shown in FIG. FIG. 2 shows an intermediate member 16 which is fastened to the coupling member 11, 17 is a shaft portion, 18 is a flange, and 19 is a flange.
Is a locking claw, and 20 is a connection screw hole. The shaft portion 17 is formed to be shorter than the crosspiece 2 of the mold. The intermediate member is a form plate 1
Tighten to the mounting shaft 13 of the connecting member 11 that is more protruding,
Further, the locking claw 19 is engaged with the plate body 1 of the mold 3 to be integrated. Further, as shown in FIG. 4, together with the connecting member, it is fixedly attached to the mold 3 to connect the connection screw hole 20 and the connecting hole 14 of the connecting member. Next, in FIG. 3, reference numeral 23 denotes a bolt shaft of the fastening shaft member, which is inserted into the connecting hole 14 of the connecting member and the connecting screw hole 20 of the intermediate member 16 to be screwed into the screw portion 2 of the intermediate member.
Fastened to 2. Reference numeral 24 is a mounting screw hole for the separator S. Reference numeral 25 denotes a locking portion which locks the end of the shaft portion 17 of the intermediate member and adjusts the attachment of the bolt shaft 23. Bolt shaft 23
The horizontal rail, fixing washer, nut, etc. shown in FIG.

[0006]

The present invention is constructed as in the above-mentioned embodiment, but as shown in FIG. 4, its function is to connect the separator S in the concrete wall C and the fastening shaft member 23 to the mold 3 which is partitioned outside the wall. By constructing an assembly structure in which 11 and the intermediate member 16 are integrally attached, it is possible to promote an effect that labor saving of construction such as a formwork temporarily installed at the time of construction of an outer wall and member diversion can be easily performed.

[0007]

[Effects] The present invention is a structure that is combined as a new mounting member for formwork construction having the above-mentioned structural action, and its characteristic advantages are: (1) Bolt shaft of fastening member after formwork construction work If 23 is removed, the other two members of the coupling member 11 and the intermediate member 16 are
Since it is integrally attached to, it can be removed as it is, which is effective in improving work efficiency. (2) After dismantling, the bolt shaft 23 is fastened to the connecting member 11 and the intermediate member 16 which are integrally attached to the formwork 3 from the direction of the arrow shown in FIG. By simply doing so, the conventional P-con and foam tie are attached, and the bolt shaft attachment work can be performed sufficiently by one person, and labor saving of the installation work is greatly promoted. (3) Since the intermediate member 16 is provided with the locking claws 19 and fixedly attached to the mold 3, the intermediate member 16 is prevented from rotating when the bolt shaft member 23 is fastened and removed during disassembly, and the connecting member 11 It helps to strengthen the structure without loosening the fastening connection with. (4) According to the present invention, the P-con, which has conventionally been troublesome to divert and requires more than twice the required number, is removed together with the formwork according to the present invention. Since it can be used smoothly, there is an advantage that it can greatly contribute to cost reduction by diverting materials. (5) When installing, removing or diverting formwork etc.,
The form materials are stored and transferred by stacking them, but the dimension of the shaft portion 17 of the intermediate member is such that the crosspiece 2 attached to the plate body 1 of the form frame 2
Since it is set below the height, there will be no problems in the material management of overlapping.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a coupling member.

FIG. 2 is a sectional view of an intermediate member.

FIG. 3 is a partial cross-sectional view of a fastening bolt shaft member.

FIG. 4 is a sectional view showing the mounting of the present invention.

FIG. 5 is a cross-sectional view showing attachment of a conventional attachment member such as a formwork.

[Figure 6]

[Figure 7]

FIG. 8 is a cross-sectional view showing an order of disassembling the attachment member of FIG.

[Explanation of symbols]

 3 Formwork 11 Coupling Member 16 Intermediate Member 23 Tightening Bolt Shaft Member S Separator C Concrete Wall

Claims (1)

[Scope of utility model registration request] 1. A coupling member having a conical coupling portion and a mounting shaft portion and having a coupling hole penetrating therethrough in the axial direction, a flange having a locking claw provided at the base portion, and a connection screw hole provided in the axial direction. And an intermediate member configured to be integrally fixed to the mold by being connected to the coupling member, and a through-screw tightened in the connection screw hole of the intermediate member and the coupling hole of the coupling member. Mounting member for formwork construction, comprising: