JPS61139499U

JPS61139499U -

Info

Publication number: JPS61139499U
Application number: JP2262285U
Authority: JP
Priority date: 1985-02-21
Filing date: 1985-02-21
Publication date: 1986-08-29
Anticipated expiration: 2000-02-21
Also published as: JPH0622239Y2

Description

[Brief explanation of drawings]

第１図Ａは、本考案になるスタツドボルトシヤ
ンク部用清掃装置の側面図、同Ｂは同ＡのＢ―Ｂ
線による断面図、同Ｃは同ＢのＣ―Ｃ線による断
面図、第２図Ａは、第１図ＡのＤ部詳細を示す図
、同Ｂは同ＡのＦ―Ｆ線による断面図、第３図Ａ
は第１図中のＥ部詳細を示す図、同Ｂは同ＡのＧ
―Ｇ線による視図、第４図Ａはスタツドボルトシ
ヤンク部用清掃装置のブラシ交換機構に関する他
の実施例を示す図、同Ｂ、同Ｃ，Ｄの各図は同Ａ
のＨ―Ｈ，Ｉ―Ｉ，Ｊ―Ｊの各線による断面図、
第５図は原子炉圧力容器の縦断面図、第６図は第
５図のＡ部詳細を示す図、第７図は原子炉建屋の
縦断面を示す図、第８図は縦来のスタツドボルト
ネジ部及びシヤンク部清掃作業の一例を示す図、
第９図はスタツドボルトネジ部清掃装置の詳細を
示す図である。３……スタツドボルト、７……シヤンク部、１
９……架台、２２……シヤフト、２３……ブラシ
、２４……モータ、２６……外筒、２９……位置
調整装置、３３……集塵器、５１，５３……キー
、５２，５４……キー溝、５５……カラー。 Fig. 1A is a side view of the stud bolt shank cleaning device of the present invention, and Fig. 1B is B-B of Fig. 1A.
Figure 2A is a cross-sectional view taken along line C--C of Figure 1A, Figure 2B is a cross-sectional view taken along line F-F of Figure 1A. , Figure 3A
is a diagram showing details of section E in Figure 1, and B is G of A in Figure 1.
- A view taken along the G line, Figure 4A is a diagram showing another embodiment of the brush exchange mechanism of the stud bolt shank cleaning device, and Figures B, C, and D are Figure 4A.
A cross-sectional view along lines H-H, I-I, and J-J,
Figure 5 is a longitudinal cross-sectional view of the reactor pressure vessel, Figure 6 is a diagram showing details of section A in Figure 5, Figure 7 is a diagram showing a vertical cross-section of the reactor building, and Figure 8 is a vertical cross-sectional view of the reactor pressure vessel. A diagram showing an example of bolt thread and shank cleaning work,
FIG. 9 is a diagram showing details of the stud bolt thread cleaning device. 3... Stud bolt, 7... Shank part, 1
9... Frame, 22... Shaft, 23... Brush, 24... Motor, 26... Outer cylinder, 29... Position adjustment device, 33... Dust collector, 51, 53... Key, 52, 54 ...Keyway, 55...Color.

Claims

[Claims for Utility Model Registration] 1. A brush placed in contact with the shank of a stud bolt placed on a support frame, means for rotating this brush, an outer cylinder that seals the brush and the bolt shank, and a connection to this outer cylinder. A stud bolt cleaning device consisting of a dust collecting means. 2. The stud bolt cleaning device according to claim 1 of the Utility Model Registration Claim, in which means for finely adjusting the brush arrangement position is interposed between the outer cylinder and the stud bolt support frame. 3 Utility Model Registration Scope of Claims In the stud bolt cleaning device according to claim 1 or 2, the means for rotating the brush includes a shaft for attaching the brush and a motor for rotating the shaft, and the brush attaching part is split in half. This cylindrical object is removably attached to the shaft with a nut. 4 Utility Model Registration In the stud bolt cleaning device according to claim 1 or 2, the brush mounting portions are engaged with a key, a collar is interposed between each brush mounting portion, and the mounting position of the brush is determined. configured to be adjustable.