JPS6431193U

JPS6431193U -

Info

Publication number: JPS6431193U
Application number: JP12638687U
Authority: JP
Priority date: 1987-08-21
Filing date: 1987-08-21
Publication date: 1989-02-27
Anticipated expiration: 2002-08-21
Also published as: JPH053592Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係るヒユーム管における滑材
注入装置の一実施例を示す縦断側面図で第３図の
矢視−図、第２図はその縦断面図で第３図の
矢視−図、第３図はその平面図、第４図はヒ
ユーム管の裏込材注入口を示す縦断側面図、第５
図及び第６図並に第７図は夫々滑材注入部材の側
面図及び正面図並に平面図、第８図及び第９図は
夫々中間部材の側面図並に正面図、第１０図及び
第１１図並に第１２図は夫々頂部片の側面図並に
背面図並に底面図である。Ａ……ヒユーム管、Ｂ……滑材注入部材、Ｃ…
…中間部材、Ｄ……頂部片、Ｅ……ナツト、１…
…裏込材注入口、１ａ……内側円筒ねじ孔、１ｂ
……外側截頭円錐形孔、２……下端ねじ筒、３…
…截頭円錐体、４……円柱部、５……取付用突子
、６……螺桿、７……滑材注入用縦孔、８……横
孔、９……截頭円錐状部、１０……中心縦孔、１
１……切欠部、１３……中心取付孔、１４……ロ
ーリング防止用突隆条、１５……弧状凹部。 FIG. 1 is a vertical cross-sectional side view showing an embodiment of the lubricant injection device for a humic canal according to the present invention taken along the arrow in FIG. 3, and FIG. 2 is a longitudinal cross-sectional view taken along the arrow in FIG. Fig. 3 is a plan view thereof, Fig. 4 is a vertical sectional side view showing the backfilling material injection port of the hump tube, and Fig. 5 is a plan view thereof.
Figures 6 and 7 are a side view, a front view, and a plan view of the lubricant injection member, respectively, and Figures 8 and 9 are a side view, a front view, and a front view of the intermediate member, respectively. Figures 11 and 12 are side, rear and bottom views of the top piece, respectively. A...Hyum tube, B...Lubricant injection member, C...
...Intermediate member, D...Top piece, E...Nut, 1...
...Backing material injection port, 1a...Inner cylindrical screw hole, 1b
...Outer truncated conical hole, 2...Lower end threaded cylinder, 3...
... truncated conical body, 4 ... cylindrical part, 5 ... mounting protrusion, 6 ... screw rod, 7 ... vertical hole for lubricant injection, 8 ... horizontal hole, 9 ... truncated conical part, 10...Center vertical hole, 1
DESCRIPTION OF SYMBOLS 1... Notch, 13... Center mounting hole, 14... Rolling prevention ridge, 15... Arc-shaped recess.

Claims

[Scope of utility model registration request]

From the upper end surface of the lower end threaded tube that is screwed into the cylindrical threaded hole in the backfilling injection hole in which a truncated conical hole with a flared end is connected to the outside of the inner cylindrical threaded hole provided in the pipe wall of the hume pipe. A truncated cone that fits into the truncated conical hole in the backfilling injection hole is arranged in series, a cylindrical part is suspended from the center of the top surface of the truncated cone, and a mounting protrusion is attached from the top surface of the truncated cone. is provided protrudingly, and a vertical hole for injecting lubricant is bored through the lower end threaded cylinder, the truncated cone, and the cylindrical part, and the cylindrical part communicates with the vertical hole and has an opening at the rear. A lubricant injection member having a horizontal hole bored therein, and a cylindrical column of the lubricant injection member at the center of a truncated conical portion that widens toward the end and fits into the truncated conical hole in the backfilling material injection port. an intermediate member having a central vertical hole that fits into the cylindrical part, and a notch in the rear upper part that communicates with the horizontal hole in the cylindrical part; and an intermediate member that fits into the mounting projection of the lubricant injection member. The lubricating material has a center mounting hole with a center mounting hole, a protruding ridge for preventing rolling extending in the front-rear direction is provided on the upper surface, and an arc-shaped recess with a center angle of approximately 180 degrees is provided on the lower rear surface. 1. A device for injecting lubricant in a hume tube, characterized in that it comprises a top piece covering an inlet.