JPH0372986U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

添付図面は本考案の実施例を示し、第１図は第
一実施例の受枠１、連結装置１０ａの分離斜視図
、第２図はインコーナ部に連結装置１０ａを取
付けた状態の平面図、第３図は溝蓋用受枠１の取
付け状態の縦断面図、第４図は突当部に適用す
る連結装置１０ｂを示す一部切欠分離平面図、第
５図はアウトコーナ部に適応する連結装置１０
ｃを示す分離平面図である。また第６図は従来構
成の縦断側面図である。 １……溝蓋用受枠、３……連結溝、１０……連
結装置、１１……連繋板、１２……当接片、１４
……挿通孔、１５……連結片、１７……引張螺子
、……インコーナ部、……突当部、……ア
ウトコーナ部。 The accompanying drawings show embodiments of the present invention; FIG. 1 is an exploded perspective view of the receiving frame 1 and the coupling device 10a of the first embodiment, FIG. 2 is a plan view of the coupling device 10a attached to the inner corner portion, and FIG. Fig. 3 is a vertical cross-sectional view of the groove lid receiving frame 1 in an installed state, Fig. 4 is a partially cut away plan view showing the coupling device 10b applied to the abutment portion, and Fig. 5 is a coupling device adapted to the out corner portion. 10
It is an isolated plan view showing c. Further, FIG. 6 is a longitudinal sectional side view of the conventional configuration. DESCRIPTION OF SYMBOLS 1... Receiving frame for groove lid, 3... Connecting groove, 10... Connecting device, 11... Connecting plate, 12... Contact piece, 14
...Insertion hole, 15...Connection piece, 17...Tension screw, ...Inner corner part, ...Abutment part, ...Outer corner part.

Claims (1)

【実用新案登録請求の範囲】 上下前縁を係止縁とした外方へ開口する連結溝
を外側面に備える溝蓋用受枠の、その連結部に適
用するものであつて、 連結すべき両受枠の各連結溝の開口に対応する
挿通孔を備え、両受枠の連結部の側面に沿つて当
接される連繋板と、 前記挿通孔に挿通する引張螺子と、 前記引張螺子の先端部に固着して前記連繋板の
前部に配設されるものであつて、連結溝の開口の
幅以下の短尺幅と、該開口を越える長尺幅とを有
する連結片とを備えてなる溝蓋用受枠の連結装置
。[Scope of Claim for Utility Model Registration] Applicable to the connecting part of a groove cover receiving frame, which has a connecting groove opening outward with upper and lower front edges as locking edges on the outer surface, and which connects both sides to be connected. a connecting plate that is provided with an insertion hole corresponding to the opening of each connecting groove of the receiving frame and abuts along the side surface of the connecting portion of both receiving frames; a tension screw that is inserted into the insertion hole; and a distal end portion of the tension screw. A groove cover, which is fixedly disposed on the front part of the connecting plate and includes a connecting piece having a short width less than the width of the opening of the connecting groove and a long width exceeding the opening. Connecting device for receiving frame.