JPS62173446U - - Google Patents
Info
- Publication number
- JPS62173446U JPS62173446U JP6116086U JP6116086U JPS62173446U JP S62173446 U JPS62173446 U JP S62173446U JP 6116086 U JP6116086 U JP 6116086U JP 6116086 U JP6116086 U JP 6116086U JP S62173446 U JPS62173446 U JP S62173446U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- outer layer
- recess
- concrete
- contact surface
- 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.)
- Pending
Links
- 239000006260 foam Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図はこの考案のホールパツトの一実施例を
示す斜視図、第２図は、施工の一例を示す工程図
、第３図は、パイプキヤツチの斜視図、第４図は
、他の使用例を示す断面図。
１…ホールパツト、１０…外層体、１０ａ…凹
部、１１…内層体、２…仮枠、４…貫通孔。
Fig. 1 is a perspective view showing an embodiment of the hole patch of this invention, Fig. 2 is a process diagram showing an example of construction, Fig. 3 is a perspective view of a pipe catch, and Fig. 4 shows another example of use. A sectional view shown. DESCRIPTION OF SYMBOLS 1... Hole patch, 10... Outer layer body, 10a... Recessed part, 11... Inner layer body, 2... Temporary frame, 4... Through hole.
Claims (1)
躯体に埋設されるホールパツトにおいて、合成樹
脂発泡体にて形成されている外層体と、外層体に
て包囲されている内層体とを有し、外層体は、コ
ンクリートに対する当接面がテーパ状に形成され
ているとともに、大径側の端面を開口側とする凹
部を有し、内層体が、上記凹部に対して抜取り可
能に嵌合されていることを特徴とする貫通孔形成
用のホールパツト。 ２ 外層体の少なくともコンクリートに対する接
触面に、表皮層が構成されている上記実用新案登
録請求の範囲第１項記載の貫通孔形成用のホール
パツト。[Scope of Claim for Utility Model Registration] 1. In a hole part buried in a concrete structure to form a through hole for piping, an outer layer made of synthetic resin foam and an outer layer surrounded by the outer layer. The outer layer has a tapered contact surface against the concrete and a recess with the large diameter end face as the opening side, and the inner layer has a recess with respect to the recess. A hole part for forming a through hole, characterized in that it is removably fitted. 2. A hole patch for forming a through hole according to claim 1 of the above-mentioned utility model registration claim, wherein a skin layer is formed on at least the contact surface of the outer layer with respect to concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6116086U JPS62173446U (en) | 1986-04-23 | 1986-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6116086U JPS62173446U (en) | 1986-04-23 | 1986-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62173446U true JPS62173446U (en) | 1987-11-04 |
Family
ID=30894240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6116086U Pending JPS62173446U (en) | 1986-04-23 | 1986-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62173446U (en) |
-
1986
- 1986-04-23 JP JP6116086U patent/JPS62173446U/ja active Pending