JPS58190502U

JPS58190502U - Inserts for concrete construction

Info

Publication number: JPS58190502U
Application number: JP8747082U
Authority: JP
Inventors: 広川　義和
Original assignee: 岡部株式会社
Priority date: 1982-06-14
Filing date: 1982-06-14
Publication date: 1983-12-17
Also published as: JPS6341451Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本案のインサートを型枠に取付けた状態を示す
縦断側面図。第２図はアタッチメントをインサート軸部
から取外した状態を示す縦断面図。第３図はアタッチメントをインサート軸部に嵌着した状
態を示す縦断部分側面図。第４図は型枠を取外した状態
を示す縦断側面図。Ａ・・・・・・インサート、１・・・・・・インサート
軸部、２冑・・・インサート座体、３・・・・・・コン
クリート型枠、４・・・・・・断熱材、５・・・・・・
下端部、６・・・・・・雌ねじ部、７・・・・・・螺着
孔、８・・・・・・突条、９・・・・・・突出部、１０
・・・・・・アタッチメント、１１・・・・・・下端部
、１２・・・・・・内部、１３・・・・・・釘。第１図第４図FIG. 1 is a vertical sectional side view showing the insert of the present invention attached to the formwork. FIG. 2 is a longitudinal sectional view showing the attachment removed from the insert shaft. FIG. 3 is a vertical partial side view showing a state in which the attachment is fitted onto the insert shaft. FIG. 4 is a vertical sectional side view showing the state with the formwork removed. A: Insert, 1: Insert shaft, 2: Insert seat, 3: Concrete formwork, 4: Insulating material, 5...
Lower end, 6...Female thread part, 7...Threaded hole, 8...Protrusion, 9...Protrusion, 10
... Attachment, 11 ... Bottom end, 12 ... Inside, 13 ... Nail. Figure 1 Figure 4

Claims

[Scope of utility model registration request]

(1) At the lower end of the insert shaft into which the insert seat body is fitted, a threaded hole with a female thread is provided inside, and a protrusion with a protrusion is provided at the top of the threaded hole. An insert for a concrete structure, characterized in that a nail is fixed inside the insert, and an attachment is fitted into the insert.

(2) A threaded hole with an internally threaded internal thread is provided at the lower end of the insert shaft into which the insert seat body is fitted;
The insert for a concrete structure according to claim 1, which is a utility model, and is adapted to be fitted with an attachment having a protrusion having an outer diameter slightly larger than the inner diameter of the screw hole.

(3) At the lower end of the insert shaft into which the insert seat body is fitted, a threaded hole with an internally threaded part is provided, and at the upper end of the protruding part, a threaded hole with a female thread is carved inside. An insert for a concrete structure according to claim 1, which is characterized in that a slightly larger ring-shaped portion is fitted into the insert.

(4) A protrusion for installation is provided at the tip of the attachment that fits into the threaded hole, which has a female threaded part internally at the lower end of the insert shaft into which the insert seat is fitted. Utility model registration claims characterized by paragraphs 1 and 2,
The insert for concrete structures according to item 3.