JPH03111697U

JPH03111697U -

Info

Publication number: JPH03111697U
Application number: JP1924890U
Authority: JP
Priority date: 1990-02-27
Filing date: 1990-02-27
Publication date: 1991-11-15
Anticipated expiration: 2005-02-27
Also published as: JP2516850Y2

Description

[Brief explanation of drawings]

第１図はこの考案の装置により組立てたセグメ
ントリングの正面図、第２図はこの考案に係るＫ
形セグメントとＢ形セグメントの組立状態を示す
平面図、第３図はこの考案の第１実施例における
Ｂ形セグメントの継手部の斜視図、第４図は同Ｋ
形セグメントの斜視図、第５図は同Ｂ形セグメン
トの継手面の部分正面図、第６図は同Ｋ形セグメ
ントとＢ形セグメントの継手部の結合状態を示す
部分縦断正面図、第７図及び第８図は同Ｋ形セグ
メントをＢ形セグメントに組込む工程を示す継手
面における正面図、第９図はこの考案の第２実施
例におけるＢ形セグメントの継手面の部分正面図
、第１０図は同Ｋ形セグメントの継手面の部分正
面図、第１１図は同Ｋ形セグメントとＢ形セグメ
ントの継手部の結合状態を示す部分縦断正面図、
第１２図は同底面図である。１……Ｋ形セグメント、２……Ｂ形セグメント
、３……ガイド凹溝、４……係止凹溝、５……突
起、６……溝金物、７……アンカー筋、８，９…
…継手金物、１０……コツター。 Figure 1 is a front view of a segment ring assembled using the device of this invention, and Figure 2 is a K according to this invention.
FIG. 3 is a perspective view of the joint of the B-shaped segment in the first embodiment of this invention, and FIG. 4 is a plan view showing the assembled state of the B-shaped segment and the B-shaped segment.
FIG. 5 is a partial front view of the joint surface of the B-shaped segment; FIG. 6 is a partial longitudinal sectional front view showing the joint state of the K-shaped segment and B-shaped segment; FIG. 7 is a perspective view of the B-shaped segment; and FIG. 8 is a front view of the joint surface showing the process of assembling the K-shaped segment into the B-shaped segment, FIG. 9 is a partial front view of the joint surface of the B-shaped segment in the second embodiment of this invention, and FIG. 10 11 is a partial front view of the joint surface of the K-shaped segment, and FIG. 11 is a partial longitudinal sectional front view showing the joint state of the K-shaped segment and the B-shaped segment,
FIG. 12 is a bottom view of the same. 1... K-shaped segment, 2... B-shaped segment, 3... Guide groove, 4... Locking groove, 5... Protrusion, 6... Groove hardware, 7... Anchor bar, 8, 9...
...Fitting hardware, 10...Kotter.

Claims

[Scope of utility model registration request]

On the joint surface that joins to the joint surface of the K-shaped segment,
A B-shaped segment is provided with a guide groove in the vertical direction and a horizontal locking groove continuous with the guide groove and forward from the upper end thereof, and the left and right joint surfaces forming a V-shape are provided with the left and right joint surfaces. and a K-shaped segment provided with a protrusion that can be engaged with the locking groove at a position corresponding to the locking groove when the segment ring is assembled between the B-shaped segments. Shape segment fall protection device.