JPH0320106U - - Google Patents
Info
- Publication number
- JPH0320106U JPH0320106U JP8004989U JP8004989U JPH0320106U JP H0320106 U JPH0320106 U JP H0320106U JP 8004989 U JP8004989 U JP 8004989U JP 8004989 U JP8004989 U JP 8004989U JP H0320106 U JPH0320106 U JP H0320106U
- Authority
- JP
- Japan
- Prior art keywords
- locking guide
- frame member
- frame members
- core
- formwork device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009415 formwork Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Description
第１図は本考案に係る中子型枠装置の好適な実
施例と成形されるコンクリートブロツクとの関係
を示す断面説明図、第２図は第１図に示す中子型
枠装置の平面説明図、第３図は第１図の−線
断面説明図、第４図は第１図に示す中子型枠装置
における抜枠部材の離型する際の断面説明図、第
５図は本考案に係る中子型枠装置の別の実施例を
示す断面説明図、第６図は第５図の要部断面説明
図である。
１０……中子型枠装置、１２……底枠部材、１
４……ガイド部、１６……装着部、１８……中子
枠部材、２０……抜枠部材、２２……係止孔、２
４……巾止部材、２６……逃げ部、２８……傾斜
部、３０……面取板、３２……上部面取板、３４
……接合ボルト挿着孔、３６……堀込凹部。
Fig. 1 is a cross-sectional explanatory view showing the relationship between a preferred embodiment of the core formwork device according to the present invention and a concrete block to be formed, and Fig. 2 is a plan view of the core formwork device shown in Fig. 1. Fig. 3 is an explanatory cross-sectional view taken along the line - - in Fig. 1, Fig. 4 is an explanatory cross-sectional view of the core forming device shown in Fig. 1 when the punching member is released from the mold, and Fig. 5 is an explanatory view of the present invention. FIG. 6 is a cross-sectional explanatory view showing another embodiment of the core formwork device according to the present invention, and FIG. 10... Core formwork device, 12... Bottom frame member, 1
4... Guide part, 16... Mounting part, 18... Core frame member, 20... Frame removal member, 22... Locking hole, 2
4... Width stop member, 26... Relief portion, 28... Inclined portion, 30... Chamfered plate, 32... Upper chamfered plate, 34
...Joining bolt insertion hole, 36...Drilling recess.
Claims (1)
材に空孔形成用の係止ガイド部を突設し、この係
止ガイド部外周に設けた装着部に中子枠部材と抜
枠部材を交互に立設するとともに隣接する枠部材
の接合部に抜勾配を設け、対向する少なくとも一
対の抜枠部材を巾止部材で保持し、さらに前記装
着部に各枠部材をコンクリートから離型する際の
逃げ部を設けることを特徴とする中子型枠装置。 (2) 逃げ部は、係止ガイド部上縁に設けた傾斜
部と底枠部材に配置した面取板とにより構成する
ことからなる請求項第１項記載の中子型枠装置。 (3) 逃げ部は、係止ガイド部上縁に設けた傾斜
部とこの傾斜部に連続しかつ底枠部材の面板下方
位置に形成した堀込凹部とにより構成することか
らなる請求項第１項記載の中子型枠装置。[Scope of Claim for Utility Model Registration] (1) A locking guide portion for forming holes is provided protrudingly from the bottom frame member of a formwork device for pouring concrete, and a mounting portion provided on the outer periphery of this locking guide portion is provided. The core frame members and the punched frame members are alternately erected, and a draft angle is provided at the joint of the adjacent frame members, and at least one pair of facing punched frame members is held by a stopper member, and each A core formwork device characterized by providing a relief part when releasing a frame member from concrete. (2) The core formwork device according to claim 1, wherein the relief portion is constituted by an inclined portion provided on the upper edge of the locking guide portion and a chamfered plate placed on the bottom frame member. (3) The escape part is constituted by an inclined part provided on the upper edge of the locking guide part and a recessed part continuous with the inclined part and formed at a position below the face plate of the bottom frame member. Core formwork equipment as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8004989U JPH0422967Y2 (en) | 1989-07-10 | 1989-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8004989U JPH0422967Y2 (en) | 1989-07-10 | 1989-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320106U true JPH0320106U (en) | 1991-02-27 |
| JPH0422967Y2 JPH0422967Y2 (en) | 1992-05-27 |
Family
ID=31624757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8004989U Expired JPH0422967Y2 (en) | 1989-07-10 | 1989-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422967Y2 (en) |
-
1989
- 1989-07-10 JP JP8004989U patent/JPH0422967Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422967Y2 (en) | 1992-05-27 |
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