JPH0560017B2 - - Google Patents
Info
- Publication number
- JPH0560017B2 JPH0560017B2 JP10038885A JP10038885A JPH0560017B2 JP H0560017 B2 JPH0560017 B2 JP H0560017B2 JP 10038885 A JP10038885 A JP 10038885A JP 10038885 A JP10038885 A JP 10038885A JP H0560017 B2 JPH0560017 B2 JP H0560017B2
- Authority
- JP
- Japan
- Prior art keywords
- gondola
- spray nozzle
- hanging
- center
- lining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 15
- 238000009408 flooring Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
- Chimneys And Flues (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 煙突等のライニング作業。[Detailed description of the invention] Industrial applications Lining work for chimneys, etc.
従来の技術
第５図、第６図に示すように、支持梁、敷板等
から構成される床材０１に複数の支柱０２を突設
し、支柱０２の上端に天井梁０３を取付け、床材
料０１の周辺に手すり０４を設ける。BACKGROUND TECHNOLOGY As shown in FIGS. 5 and 6, a plurality of columns 02 are provided protruding from a floor material 01 consisting of support beams, floor plates, etc., and a ceiling beam 03 is attached to the upper end of the column 02. A handrail 04 is provided around 01.
このように構成されたゴンドラを吊りワイヤ０
５により筒身０６内に吊り下げる。 Hanging the gondola configured in this way with wire 0
5 to suspend it inside the cylinder body 06.
床材０１上の作業者が吹付ノズル０７によりラ
イニング作業を行う。吹付ノズル０７にはケーブ
ル・ホース類０８を介し地上からライニング材、
水等が供給される。 A worker on the floor material 01 performs lining work using the spray nozzle 07. Lining material is supplied to the spray nozzle 07 from the ground via cables and hoses 08.
Water etc. will be supplied.
上下に張られた廻り止めワイヤ０９が床材０１
に設けられたワイヤ通過孔０１０を貫通し、ゴン
ドラの回転を防ぐ。 The anti-rotation wire 09 strung up and down is the floor material 01
The wire passes through the wire passage hole 010 provided in the wire to prevent rotation of the gondola.
発明が解決しようとする問題点
(1) 床材上に複数の支柱が突設され、更に廻り止
めワイヤが上下に走つているので、吹付ノズル
を持つた作業者のライニング作業に制約が生じ
作業性が悪い。Problems to be Solved by the Invention (1) A plurality of pillars are installed protruding from the flooring material, and furthermore, there are anti-rotation wires running up and down, which restricts the lining work of the worker holding the spray nozzle, making it difficult to perform the lining work. Bad sex.
(2) 作業者がゴンドラ上を移動しながら作業をす
るため、吹付ノズルに接続されたホース類が床
材上を這うことになり、産業者の移動がスムー
スにできない。(2) Since workers work while moving on gondolas, the hoses connected to the spray nozzles have to crawl over the flooring, making it difficult for workers to move smoothly.
更にホース類が邪魔になり安全上からも好まし
くない。 Furthermore, the hoses get in the way, which is not desirable from a safety standpoint.
問題点を解決するための手段
(1) 複数の支柱を廃し、床材の中央にセンタポス
トを設ける。Measures to solve the problem (1) Eliminate multiple pillars and install a center post in the center of the flooring.
(2) 廻り止めワイヤを廃し、２本の吊りワイヤで
ゴンドラを吊るし廻り止めを兼用する。(2) Eliminate the anti-rotation wire and use two hanging wires to hang the gondola and also serve as anti-rotation wires.
作 用
支柱等により妨げられることなく吹付ノズルを
筒身内面に沿つて移動させ、ライニング作業を能
率よく実施する。Function The spray nozzle is moved along the inner surface of the cylinder without being obstructed by struts, etc., and the lining work is carried out efficiently.
実施例 (1)
第１図において、１は床材、２は床材１の中央
に突設されたセンタポスト、３はセンタポスト２
の上端に取付けられた天井梁、４は床材１の周辺
に設けられた手すり、５は天井梁３の両端に連結
された吊りワイヤである。Example (1) In Fig. 1, 1 is a floor material, 2 is a center post protruding from the center of the floor material 1, and 3 is a center post 2.
4 is a handrail provided around the floor material 1; 5 is a hanging wire connected to both ends of the ceiling beam 3;
このように構成されたゴンドラは、吊りワイヤ
５を介しウインチ（図示せず）により筒身６内に
吊り下げられ、床材１上の作業者がライニング等
の作業を行う。 The gondola configured in this manner is suspended within the barrel 6 by a winch (not shown) via a hanging wire 5, and a worker on the flooring 1 performs work such as lining the gondola.
実施例 (2)
第２図において、符号１及び３乃至６で示した
部材は、実施例(1)で説明した部材と実質的に同一
であるが、センタポスト２に回転継手９が設けら
れる。作業者の持つ吹付ノズル７のホース・ケー
ブル類８は回転継手９を経て地上の動力源に接続
される。Embodiment (2) In FIG. 2, members indicated by reference numerals 1 and 3 to 6 are substantially the same as those described in embodiment (1), except that a rotary joint 9 is provided on the center post 2. . The hose and cables 8 of the spray nozzle 7 held by the worker are connected to a power source on the ground via a rotary joint 9.
作業者は床材１上を筒身６の内面に沿つて移動
し、ライニング材吹付け等の作業を行う。 The operator moves on the flooring material 1 along the inner surface of the barrel 6 and performs work such as spraying the lining material.
回転継手９の詳細を示す第３図において、１０
は電気関係のケーブル、１１はエアホース、１２
は水ホース、１３は材料ホース、１４は電気関係
の回転体、１５はホース関係の回転リング、１６
はバネ、１７はブラシ、１８は銅リング、１９は
絶縁板、２０は環状溝、２１はＯリングである。 In FIG. 3 showing details of the rotary joint 9, 10
is an electrical cable, 11 is an air hose, 12 is
13 is a water hose, 13 is a material hose, 14 is an electrically related rotating body, 15 is a hose related rotating ring, 16
17 is a spring, 17 is a brush, 18 is a copper ring, 19 is an insulating plate, 20 is an annular groove, and 21 is an O-ring.
ケーブル類１０及びホース類１１，１２，１３
は第２図の吹付けノズル７に接続されており、作
業者が吹付けノズル７を持つて移動するとケーブ
ル・ホース類に引かれて回転継手９が回転する。 Cables 10 and hoses 11, 12, 13
is connected to the spray nozzle 7 shown in FIG. 2, and when an operator moves while holding the spray nozzle 7, the rotary joint 9 is rotated by being pulled by cables and hoses.
従つて、床材１上にケーブル・ホース類８を這
わせる必要がない。 Therefore, there is no need to run cables and hoses 8 over the flooring 1.
実施例 (3)
第４図において、床材１の中央にセンタポスト
２が突設され、センタポスト２の上部に架台３
１、支柱３２、天井梁３３を取付けコントロール
ルーム３４を構成する。天井梁３３の中央に吊梁
３５を枢着し、吊梁３５の両端に吊りワイヤ３６
を連結し、ゴンドラ全体を２本の吊りワイヤ３６
により筒身６内に吊り下げる。Embodiment (3) In FIG. 4, a center post 2 is provided protruding from the center of the flooring 1, and a frame 3 is installed on the top of the center post 2.
1. Attach the pillars 32 and ceiling beams 33 to configure the control room 34. A hanging beam 35 is pivotally attached to the center of the ceiling beam 33, and hanging wires 36 are attached to both ends of the hanging beam 35.
and connect the entire gondola with two hanging wires 36.
It is suspended inside the cylinder body 6.
床材１上に円形状レール３７を設置し、吹付け
ノズル３８、ノズル駆動装置３９、監視装置４０
を具えた自走台車４１がレール３７を走行する。 A circular rail 37 is installed on the floor material 1, and a spray nozzle 38, a nozzle drive device 39, and a monitoring device 40 are installed.
A self-propelled trolley 41 equipped with this runs on the rails 37.
４２は吹付けノズル３８の水調整バルブ、４３
はコントロールルーム３４に設けられた操作盤、
４４はルーム内圧力調整装置、４５は電源制御ケ
ーブル、４６は空気供給ホース、４７はコントロ
ールルーム３４を包む強化ガラスである。 42 is a water adjustment valve of the spray nozzle 38; 43
is the operation panel installed in the control room 34,
44 is a room pressure adjustment device, 45 is a power control cable, 46 is an air supply hose, and 47 is tempered glass that encloses the control room 34.
このような装置において、ライニング材、水等
が地上の動力源（図示せず）よりケーブル・ホー
ス類８を介して吹付けノズル３８に供給される。
操作盤４３よりの支持により、ノズル駆動装置３
９が吹付けノズル３８に昇降、前後進、揺動、首
振り等ライニングに必要な動作を行なわせ、且つ
自走台車４１が円形状レール３７上を走行し、筒
身６内面にライニングを施行する。ライニング作
業は監視装置４０により監視される。コントロー
ルルーム３４内を、ルーム内圧力調整装置４４に
より、大気より若干高めの雰囲気となるように調
整すると粉塵の侵入を防ぐことができる。 In such an apparatus, lining material, water, etc. are supplied to the spray nozzle 38 via cables and hoses 8 from a ground power source (not shown).
With support from the operation panel 43, the nozzle drive device 3
9 causes the spray nozzle 38 to perform operations necessary for lining, such as raising and lowering, moving forward and backward, rocking, and swinging, and the self-propelled cart 41 runs on the circular rail 37 to apply lining to the inner surface of the cylinder 6. do. The lining work is monitored by a monitoring device 40. If the inside of the control room 34 is adjusted to have an atmosphere slightly higher than the atmosphere using the room pressure adjustment device 44, it is possible to prevent dust from entering.
なお、センタポスト２に実施例(2)で説明したよ
うな回転継手を設けると、ケーブル・ホース類の
回転が容易になる。 Note that if the center post 2 is provided with a rotary joint as described in Example (2), the rotation of cables and hoses will be facilitated.
発明の効果
(1) ２本の吊りワイヤでゴンドラを吊り下げるの
で、廻り止めワイヤを設ける必要がない。Effects of the invention (1) Since the gondola is suspended by two hanging wires, there is no need to provide a rotation stopper wire.
(2) ゴンドラを支持する複数個の支柱を廃止し、
１本のセンタポストを設けたので、吹付けノズ
ルの移動が容易になる。(2) Eliminate multiple pillars supporting the gondola;
Since one center post is provided, the spray nozzle can be easily moved.
第１図は本発明センタポスト型ゴンドラの実施
例(1)の概略正面図、第２図は実施例(2)の概略正面
図、第３図は第２図の回転継手の詳細断面図、第
４図は実施例(3)の概略正面図、第５図は従来装置
の平面図、第６図は第５図のＡ−Ａ断面図であ
る。
１……床材、２……センタポスト、３……天井
梁、４……手すり、５……吊りワイヤ、６……筒
身。
FIG. 1 is a schematic front view of embodiment (1) of the center post type gondola of the present invention, FIG. 2 is a schematic front view of embodiment (2), and FIG. 3 is a detailed sectional view of the rotary joint in FIG. 2. FIG. 4 is a schematic front view of the embodiment (3), FIG. 5 is a plan view of the conventional device, and FIG. 6 is a sectional view taken along line AA in FIG. 1...Floor material, 2...Center post, 3...Ceiling beam, 4...Handrail, 5...Hanging wire, 6...Cylinder body.
Claims (1)
に天井梁を取付け、該天井梁を間隔をおいた２本
の吊りワイヤにより吊り下げゴンドラの回転を防
ぐようにしたことを特徴とするセンタポスト型ゴ
ンドラ。1. A center characterized in that a ceiling beam is attached to the top of a center post protruding from the center of the flooring material, and the ceiling beam is suspended by two hanging wires spaced apart to prevent rotation of the hanging gondola. Post type gondola.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10038885A JPS61261569A (en) | 1985-05-14 | 1985-05-14 | Center post type gondola |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10038885A JPS61261569A (en) | 1985-05-14 | 1985-05-14 | Center post type gondola |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61261569A JPS61261569A (en) | 1986-11-19 |
| JPH0560017B2 true JPH0560017B2 (en) | 1993-09-01 |
Family
ID=14272615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10038885A Granted JPS61261569A (en) | 1985-05-14 | 1985-05-14 | Center post type gondola |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61261569A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081207A (en) * | 2000-09-08 | 2002-03-22 | Taisei Corp | Riding type work device |
| JP3592313B2 (en) * | 2002-05-10 | 2004-11-24 | 大王製紙株式会社 | Internal wall work equipment for tower tank |
-
1985
- 1985-05-14 JP JP10038885A patent/JPS61261569A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61261569A (en) | 1986-11-19 |
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