JPS6329333U

JPS6329333U -

Info

Publication number: JPS6329333U
Application number: JP12320086U
Authority: JP
Priority date: 1986-08-11
Filing date: 1986-08-11
Publication date: 1988-02-26

Description

[Brief explanation of the drawing]

第１図は本考案の１実施例の１部断面図、第２
図はその端面図、第３図は小径圧着円盤の断面図
。１：二重ゴムパツキン環、１１，１２：ゴム環
、１３：空転防止凸条、２：小径圧着円盤、３：
大径圧着円盤、２１，３１：環状テーパ面、２２
，３２：ボルト挿通孔、２４：ボルト回り止め部
、２６：ワイヤ掛止環、４：締付ボルト、５：ナ
ツト部、５１：ナツト、５２：回動操作部。 Fig. 1 is a partial sectional view of one embodiment of the present invention;
The figure is an end view thereof, and FIG. 3 is a sectional view of the small diameter crimping disk. 1: Double rubber packing ring, 11, 12: Rubber ring, 13: Idling prevention protrusion, 2: Small diameter crimping disk, 3:
Large diameter crimping disk, 21, 31: Annular tapered surface, 22
, 32: Bolt insertion hole, 24: Bolt rotation stopper, 26: Wire retaining ring, 4: Tightening bolt, 5: Nut, 51: Nut, 52: Rotating operation section.

Claims

[Scope of utility model registration request]

The double rubber seal includes a double rubber seal ring 1, a small-diameter crimp disc 2 and a large-diameter crimp disc 3 made of plastic on both sides thereof, and a tightening bolt 4 and a nut part 5 for tightening both the discs 2 and 3. The ring 1 is made up of rubber rings 11 and 12 with a circular cross section stacked together and provided with an anti-slip protrusion 13 on the outer circumferential surface, and the small diameter crimping disk 2 has an annular tapered surface 21, a bolt insertion hole 22 in the center, and a bolt rotation prevention ring. The large diameter crimping disk 3 has an annular tapered surface 31 and a bolt insertion hole 32 in the center, and the nut part 5 has a nut 51 and a wire retaining ring 26. An empty duct mouth waterproof plug provided with a portion 52.