JPH0589697U - Molded panel for foundation - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a molded panel for a base that can easily interpose a separator for adjusting a space over the inner and outer panels (molded panel for molding the inner and outer surfaces of the foundation). [Composition] An inner surface of the molded panel body 1 which is communicated with an insertion hole 31 of a separator screw bar 13 formed in a molded panel body 1 for molding an inner surface of a foundation and is screwed to the screw bar 13 so as to be able to move forward and backward. A guide hole 41 for the space adjusting plate 23 that abuts against the hole is opened, and a communication space between the guide hole 41 and the insertion hole 31 is formed in the screw rod.
It is larger than the diameter of 13 and smaller than the area of the space adjusting plate 23.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a molded panel for a foundation used when constructing a foundation of a building.

[0002]

[Prior Art]

 The foundation of the building is that the inner and outer molded panels are connected to each other on the base concrete cast in the root cutting to form a framed building space, and first, the reinforcing bars are arranged in the building space and then Then, the concrete material is poured, and after a predetermined curing period, it is demolded and built. By the way, in the past, a jig called a separator was used between the molding panel that molds the inner surface of the foundation (hereinafter referred to as the inner panel) and the molding panel that molds the outer surface of the foundation (called the outer panel). It is built by filling with concrete while holding it at a predetermined interval. As shown in FIG. 4, the separator 100 used at that time is screwed so as to be able to move forward and backward with respect to a separator screw rod 100a having screw portions 100a 'at both ends and a screw portion 100a' of the separator screw rod 100a. A state in which the separator screw rod 100a is arranged by projecting the screw portions 100a 'at both ends, which are formed by the interval adjusting plates 100b and 100b to be worn, from the insertion holes 1a and 2a formed in the inner and outer panels 1 and 2. Then, the distance adjusting plates 100b and 100b screwed to the screw portion 100a 'are brought into contact with the inner surfaces of the inner and outer panels 1 and 2, respectively, and the screw portions 100a' and 100a protruding from the insertion holes 1a and 2a. The inner and outer panels 1 and 2 are sandwiched by a jig 200 called a home tie which is screwed to the 'and the above-mentioned gap adjusting plates 100b and 100b so that the inner and outer panels 1 and 2 are kept at a predetermined gap. It has become.

[0003]

[Problems to be solved by the device]

 In the structure of the inner and outer panels 1 and 2 described above, either one of the inner and outer panels 1 and 2 is placed at a predetermined position on the base concrete (not shown), and in that state, the insertion hole 1a of the panel 1 or 2 is placed. Alternatively, while inserting the screw portion 100a 'at one end into the 2a and holding the separator 100 in a horizontal state and translating the other panel 2 or 1 in parallel, the inside of the insertion holes 2a, 1a of the panel 2 or 1 Set the panel 2 or 1 by inserting the screw part 100 a ′ at the other end into the panel, and further fix the jig 200 so that both the inner and outer panels 1 and 2 are sandwiched between the space adjusting plates 100 b and 100 b. The base building space 300 is formed by screwing and fastening the screw parts 100 a ′ and 100 a ′. That is, the separator screw rod 100a inserted into one of the panels placed on the base concrete is held horizontally, and the panel is inserted into the separator screw rod 100a while keeping the other panel close in that state. I am out. However, the work of inserting the panel into the separator screw rod 100a while holding the separator screw rod 100a horizontally requires waste of work accuracy and manpower, which delays the construction period and increases the construction cost. Will be the cause of.

The present invention has been made in view of the above conventional circumstances, and the purpose thereof is to easily interpose a separator for adjusting a space over the inner and outer panels (molded panels for molding the inner and outer surfaces of the foundation). It is to provide a molded panel for a base that can be made of wood.

[0005]

[Means for Solving the Problems]

 The technical measures taken to achieve the above-mentioned purpose are to communicate with the insertion hole of the separator screw rod that is opened in the molding panel body that molds the inner surface of the foundation, and to screw it onto the screw rod so that it can move forward and backward. A guide hole for the gap adjusting plate, which comes into contact with the inner surface of the molded panel main body, is opened, and the communication space between the guide hole and the insertion hole is larger than the screw rod diameter and larger than the area of the gap adjusting plate. The point is to make it smaller.

[0006]

[Action]

 According to the above technical means, the screw rod for the separator having the gap adjusting plate is obliquely inserted from the guide hole which is opened in communication with the insertion hole of the molded panel body (inner panel) on the inner surface of the foundation, For the separator by inserting the screw part at the tip into the insertion hole of the molded panel (outer panel) on the outer surface of the foundation and then slightly inclining the screw part at the rear end so that it moves into the insertion hole communicating with the guide hole. The screw rod can be interposed between the inner panel forming the inner surface of the foundation and the outer panel forming the outer surface of the foundation.

[0007]

[Effect of the device]

 As described above, the present invention is a molded panel for a base (inner panel) having a guide hole of a gap adjusting plate which is communicated with the insertion hole of the separator screw rod and is screwed to the screw rod so as to be able to move forward and backward. Therefore, a separator can be interposed between the inner and outer panels while the inner and outer panels forming the building space are set in place. Therefore, the separator screw rod can be held horizontally and the detailed work or labor that requires precision such as inserting the other panel into the separator screw rod and waste of human labor is not wasted. This can contribute to shortening the construction period of buildings and lowering construction costs.

[0008]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. 1 to 3 show the usage state of the molded panel for the foundation of this embodiment. Reference numeral 1 is a molded panel body for molding the inner surface of the foundation (hereinafter referred to as an inner panel), 2 is a molded panel for molding the outer surface of the foundation (hereinafter referred to as an outer panel), 3 is a separator, and 4 is a separator thereof. Each of the holding jigs is shown.

The inner panel 1 and the outer panel 2 are connected to each other in a surrounding shape on the base concrete A when the base concrete A is in a semi-hardened state when forming a foundation (made of concrete) of a wooden building, and a building space. The figure shows a type in which 100 is secured between the inner mold 1'and the outer mold 2 ', and the long face plates 11 and 12 and the long face plates 11 and 12 attached to the inner surface or the outer surface of the foundation. The upper edge outer surface and lower edge outer surface, the side edge outer surface, and the edge strips 21 and 22 fixed in a strip shape at desired positions are formed into a horizontally long rectangular shape so that they can be stabilized when placed on the base concrete A. Is becoming

The separator 3 is a well-known structure that is formed by screwing the space adjusting plates 23, 23 so as to be able to move forward and backward to the screw portion 13a of the screw rod 13 in which the screw portions 13a are screwed in a desired length range on both ends. As described above, the inner panel 1 and the outer panel 2 placed on the base concrete A as described above are inserted from the insertion holes 31 and 32 opened facing each other at appropriate intervals over the entire length, and the screw portion 13a, Screw portion 13a, 13a part which makes the space adjusting plates 23, 23 abut on the inner surfaces of the elongated surface plates 11, 21 of the inner panel 1 and the outer panel 2 and protrudes from the respective insertion holes 31, 32 with the 13a protruding. The holding jig 4 for a separator is screwed to the holding jig 4 for a separator, and the long space face plates 11 and 21 are sandwiched between the holding jig 4 for a separator and the distance adjusting plates 23 and 23 to hold the building space 100. It has become.

A guide hole 41 for the space adjusting plate 23 is formed in the inner panel 1 so as to communicate with the insertion hole 31 in order to simplify the work for holding (forming) the building space 100. ing.

As shown in FIGS. 2 and 3, the guide hole 41 allows the inner and outer panels 1 and 2 to be slanted or moved across the inner and outer panels 1 and 2 placed at predetermined locations on the base concrete A. The screw rod 13 having the gap adjusting plates 23, 23 can be interposed without the need to do so. The communication space 31a with the insertion hole 31 is larger than the diameter of the screw rod 13 and the gap adjusting plate 23 has a space. It is made smaller than the area so that the screw rod 13 can be moved into the insertion hole 31, and as shown in the figure, the jig 4 is screwed into the screw portion 13a at the rear end of the space adjusting plate. The distal end of the screw rod 13 having 23 is inserted obliquely, the screw portion 13a at the distal end is inserted through the insertion hole 32 of the outer panel 2, and the interval adjusting plate 23 is the long face plate of the outer panel 2. 21, the screw portion 13a at the rear end moves from the guide hole 41 to the insertion hole 31 in this state. Uni screw rod 13 to allow through material across the separator 3 that is slightly tilted itself and the inner panel 1 and the outer panel 2.

The separator pressing jig 4 has a well-known structure having a nut portion 4a at its tip, and is screwed and fastened to the screw portions 13a, 13a protruding from the inner and outer panels 1, 2 to extend the building space 100 to a predetermined wide range. Hold

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of a molded panel for a foundation of the present embodiment, with a part cut away.

FIG. 2 is an enlarged cross-sectional view of a main part showing a state where a separator screw rod is interposed.

3 is a sectional view taken along line (3)-(3) of FIG.

FIG. 4 is an enlarged cross-sectional view showing a state in which a separator is interposed with respect to a conventional foundation molded panel.

[Explanation of symbols]

 1: Molded panel body (inner panel) 3: Separator 13: Separator screw bar 23: Interval adjusting plate 41: Guide hole 31: Insertion hole 3: Separator

Claims (1)

[Scope of utility model registration request] 1. A communicating with an insertion hole of a screw bar for a separator opened in a molded panel body for molding an inner surface of a foundation,
A guide hole for a gap adjusting plate, which is screwed to the screw rod so as to be capable of advancing and retracting and abuts on the inner surface of the molded panel body, is opened, and a communication space between the guide hole and the insertion hole is larger than the screw rod diameter. In addition, a molded panel for a base, which is smaller than the area of the space adjusting plate.