JPS58156319U - Self-supporting bell mouth for cable installation - Google Patents

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

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

第１図は従来のケーブル布設用工具（ベルマウス構成体
）の正断面図、第２図は同側面図、第３図ないし第５図
は本考案の一実施例を示す図であって、第３図は平面図
、第４図は側面図、第５図は一部断面視した正面図、第
６図は第３図ないし第５図に示す工具の使用状態を示す
説明図である。 １・・・・・・ベルマウス構成体、２・・・・・・本体
、２ａ・・・・・・半割円筒部、２ｂ・・・・・・半割
ホーン部、３・・・翼部、４・・・・・・連結板部、６
，７・・・・・・孔、８・・・・・・支点金具、１０・
・・・・・ポル１〜．１１・・・・・・ナツト１．１３
・・・・・・摩擦部材。FIG. 1 is a front sectional view of a conventional cable installation tool (bell mouth structure), FIG. 2 is a side view of the same, and FIGS. 3 to 5 are views showing an embodiment of the present invention, FIG. 3 is a plan view, FIG. 4 is a side view, FIG. 5 is a partially sectional front view, and FIG. 6 is an explanatory view showing how the tool shown in FIGS. 3 to 5 is used. DESCRIPTION OF SYMBOLS 1... Bell mouth structure, 2... Main body, 2a... Half cylindrical part, 2b... Half horn part, 3... Wings. Part, 4...Connecting plate part, 6
, 7... hole, 8... fulcrum fitting, 10...
...Pol 1~. 11...Natsuto 1.13
...Friction member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれ半割円筒部の一端に半割ホーン部を形成してな
る本体と、この本体の外面の上記半割円筒部と半割ホー
ン部との境界部付近に形成された翼部と、この本体の上
記半割ホーン部の両側縁に形成された連結板部とを有し
てなり、上記本体の内面が互いに対向するように重ね合
わせたときに各半割円筒部間に内径が一定の筒状部が形
成されると共に各半割ホーン部間に内径が漸次開口端に
向けて増大するベルマウス状の開口部が形成される一対
のベルマウス構成体と、これらベルマウス構成体のいず
れか一方の上記両連結部材の上記翼部近傍に設けられた
支点金具と、上記一対のベルマウス構成体の各連結板部
を緊締する少くとも一対のボルトと、上記一対のベルマ
ウス構成体の各半割円筒部の他端寄り部分の外面に取付
けられた摩擦部材とを具備してなるケーブル布設用自己
支゛持型ベルマウス。A main body formed by forming a half horn part at one end of each half cylindrical part, a wing part formed near the boundary between the half cylindrical part and the half horn part on the outer surface of this main body, and this main body. connecting plate parts formed on both side edges of the halved horn part, and when the main body is stacked so that the inner surfaces thereof face each other, the inner diameter is constant between each of the halved cylindrical parts. A pair of bellmouth structures in which a bellmouth-shaped opening is formed between each half-horn section and the inner diameter gradually increases toward the open end, and any one of these bellmouth structures. A fulcrum metal fitting provided near the wing portion of one of the two connecting members, at least a pair of bolts for tightening each connecting plate portion of the pair of bell mouth structures, and each of the pair of bell mouth structures. A self-supporting bell mouth for cable installation comprising a friction member attached to the outer surface of a portion near the other end of the half-cylindrical portion.