JPH0424946U

JPH0424946U -

Info

Publication number: JPH0424946U
Application number: JP6683090U
Authority: JP
Priority date: 1990-06-26
Filing date: 1990-06-26
Publication date: 1992-02-28
Anticipated expiration: 2005-06-26
Also published as: JP2525854Y2

Description

[Brief explanation of the drawing]

第１図乃至第７図は本考案の第１実施例、第８
図乃至第１０図は本考案の第２実施例である。第
１図は折りたたまれたコンクリート型枠の斜視図
、第２図は第１図のコンクリート型枠を広げて状
態の斜視図、第３図はセパレータの上面図、第４
図はセパレータの正面図、第５図は止めピンの正
面図、第６図はメツシユ型枠とセパレータとが取
付けられたときの嵌合部の拡大断面図、第７図は
第６図の斜視図である。第８図はセパレータの上
面図、第９図はセパレータの正面図、第１０図は
メツシユ型枠とセパレータとが取付けられたとき
の嵌合部の拡大断面図である。第１１図はコンク
リート構造物の平面図、第１２図はアンカーボル
トの平面図である。１０……コンクリート型枠、１２，５２……メ
ツシユ型枠、１３，５３……セパレータ、２０，
６０……メツシユ筋、２１，６１……主筋、２２
，６２……縦方向保持筋、２３，６３……縦方向
メツシユ筋（メツシユ筋）、２４，６４……横方
向メツシユ筋（メツシユ筋）、３０，７０……把
持腕、３２，７２……止めピン、３３，７３……
嵌合部、３４，７４……開口部、３６，７６……
ストツパピン。 1 to 7 are the first embodiment and the eighth embodiment of the present invention.
Figures 1 to 10 show a second embodiment of the present invention. Figure 1 is a perspective view of the concrete formwork folded, Figure 2 is a perspective view of the concrete formwork shown in Figure 1 in an expanded state, Figure 3 is a top view of the separator, and Figure 4 is a perspective view of the concrete formwork in the folded state.
The figure is a front view of the separator, Figure 5 is a front view of the locking pin, Figure 6 is an enlarged sectional view of the fitting part when the mesh formwork and separator are attached, and Figure 7 is a perspective view of Figure 6. It is a diagram. FIG. 8 is a top view of the separator, FIG. 9 is a front view of the separator, and FIG. 10 is an enlarged sectional view of the fitting portion when the mesh formwork and the separator are attached. FIG. 11 is a plan view of the concrete structure, and FIG. 12 is a plan view of the anchor bolt. 10...Concrete formwork, 12,52...Mesh formwork, 13,53...Separator, 20,
60... mesh muscle, 21, 61... main muscle, 22
, 62...Longitudinal holding muscle, 23,63...Longitudinal mesh muscle (mesh muscle), 24,64...lateral mesh muscle (mesh muscle), 30,70...grasping arm, 32,72... Stop pin, 33, 73...
Fitting part, 34, 74... Opening part, 36, 76...
Stotupapin.

Claims

[Claims for Utility Model Registration] (1) A pair of spaced apart opposed resin mesh forms in which vertical mesh reinforcements and horizontal mesh reinforcements are integrally molded in a lattice pattern, and pivoted to the vertical mesh reinforcements. A concrete formwork comprising a resin separator comprising at least a pair of gripping arms of equal length, each of which has a fitting portion formed at both ends thereof, and a connecting arm that connects the gripping arms in parallel in the vertical direction. A concrete formwork, characterized in that the fitting portion is provided with a stopper pin that comes into contact with the horizontal mesh reinforcement when the pair of mesh formworks are expanded. (2) The mesh formwork further includes main reinforcements extending in the longitudinal direction and longitudinal auxiliary reinforcements provided at regular intervals, the fitting portion being pivotally connected to the longitudinal auxiliary reinforcements, and The concrete formwork according to claim 1, wherein a stopper pin is adapted to abut the main reinforcement. (3) A pair of vertical mesh muscles and lateral mesh muscles that are spaced apart from each other and have mesh muscles formed integrally in a lattice shape, and vertical auxiliary reinforcements formed at intervals on one side of the mesh muscles. a mesh form made of resin; at least a pair of gripping arms of equal length having fitting portions formed at both ends pivotally connected to the longitudinal auxiliary reinforcement; and connecting arms connecting the gripping arms in parallel in the vertical direction; A concrete formwork comprising a resin separator with Features: Concrete formwork. (4) The concrete formwork according to claim 3, wherein the mesh formwork further has main reinforcements extending in the longitudinal direction.