JPH0340854Y2

JPH0340854Y2 -

Info

Publication number: JPH0340854Y2
Application number: JP17617086U
Authority: JP
Priority date: 1986-11-18
Filing date: 1986-11-18
Publication date: 1991-08-28
Also published as: JPS6381084U

Description

【考案の詳細な説明】［産業上の利用分野］本考案はタテ長構造物に装着されたレールに沿
い昇降する昇降機に於いて、レールを構造物に取
付ける構造に関するもので、構造物が伸縮する場
合にも、レールはその影響を受けることなく正常
に機能するようにしたものである。[Detailed description of the invention] [Field of industrial application] This invention relates to a structure for attaching the rail to the structure in an elevator that ascends and descends along the rail attached to a vertical structure. The rails are designed to function normally without being affected by such changes.

［従来技術と問題点］タテ長構造物へ昇降可能な昇降機は実公昭53−
48422その他によつて公知である。構造物の外面
へレールとピンラツクとを取付け、昇降機には同
レールを挾持するアームと、ピンラツクにかみ合
うスプロケツトと、スプロケツトの駆動源とを設
けたものである。[Prior art and problems] Lifts that can go up and down vertically long structures were developed in 1973.
48422 et al. A rail and a pin rack are attached to the outer surface of the structure, and the elevator is provided with an arm that clamps the rail, a sprocket that engages with the pin rack, and a drive source for the sprocket.

最近これの用途が煙突のように温度によつて伸
縮するものに広がつている。高い煙突では先端が
200〜300mm程度も上下するものがあり、この高さ
のものには先端に航空警戒灯が設けられているの
が普通である。警戒灯は定期的な点検交換が義務
づけられている。この場合煙突は大きく伸縮して
も、レールは常温変化しかしないので、レールを
煙突に固着することは許されない。このため従来
はレールを煙突へ固着するクランプの形成或いは
取付を調節して、レールとの間に間隙を設けるよ
うにしているが、両者間摩擦による支障が避け難
く、安全上問題があつた。 Recently, its use has expanded to include things that expand and contract depending on temperature, such as chimneys. In tall chimneys, the tip
There are some that can rise and fall by about 200 to 300 mm, and those of this height usually have an aviation warning light installed at the tip. Warning lights are required to be inspected and replaced regularly. In this case, even if the chimney expands and contracts significantly, the rail only changes at room temperature, so it is not allowed to fix the rail to the chimney. For this reason, in the past, the formation or attachment of the clamp that fixes the rail to the chimney was adjusted to provide a gap between the clamp and the rail, but problems caused by friction between the two were difficult to avoid, posing a safety problem.

［問題点を解決するための手段］煙突とレールとの間で俯仰可能な揺動板を設
け、その一端を煙突側に、他端をレール側に夫々
枢着することによつて解決をはかつた。煙突の伸
縮によつてレールが垂直位置から若干傾斜するこ
とは避けられないが、長大な煙突ではそれが昇降
機の作用に及ぼす影響は無視できる程度である。[Means for solving the problem] The problem can be solved by providing a tiltable rocking plate between the chimney and the rail, and pivoting one end of the plate to the chimney and the other end to the rail. It was. Although it is inevitable that the rails will tilt slightly from the vertical position due to the expansion and contraction of the chimney, this will have a negligible effect on the operation of the elevator in a long chimney.

［実施例］図面について説明する。対称１対タテ長のレー
ル１は複数本横桁２の両端に固着され、その下端
は表地基礎に支持される。。タテ長のピンラツク
３は両ガイドレールの中央前面で横桁に固着さ
れ、同じく地表に支持される。取付部材４は、両
端に端板４ａを固着した角管からなり、適当な高
さ間隔で横桁背面にボルト５で固着されている。
対称一対のＬ字形の固定金具８はその一辺が煙突
へ固着され、他辺は対向させて、夫々にはボルト
孔が穿つている。揺動板６は矩形板６ｂの対向側
辺端に短冊状耳金具６ａが固着され、その両端部
を突出させてあり、突出部は一端を取付部材４の
端板４ａへボルト７で、他端を固定金具８へボル
ト９で枢着されている。[Example] The drawings will be explained. A pair of symmetrical vertical rails 1 are fixed to both ends of a plurality of cross beams 2, and their lower ends are supported by the outer foundation. . A vertically long pin rack 3 is fixed to the crossbeam at the center front of both guide rails, and is also supported on the ground surface. The mounting member 4 is made of a square tube with end plates 4a fixed to both ends, and is fixed to the back surface of the crossbeam with bolts 5 at appropriate height intervals.
One side of the symmetrical pair of L-shaped fixing fittings 8 is fixed to the chimney, and the other sides are opposed to each other, each having a bolt hole. The swinging plate 6 has a rectangular plate 6b with a rectangular ear fitting 6a fixed to the opposite side edge thereof, and has both ends protruding. The end is pivotally connected to a fixing fitting 8 with a bolt 9.

本考案は以上のように構成される。昇降機は両
アームＡのローラＲでレール１へ係合させ、スプ
ロケツトＳをピンラツク３のピンとかみ合わせ、
附設動力源の回転で昇降する。煙突の伸縮に伴つ
て揺動板は俯仰し、レールとの間の高低差を無理
なく吸収する。 The present invention is constructed as described above. The elevator is engaged with the rail 1 by the rollers R of both arms A, and the sprocket S is engaged with the pin of the pin rack 3.
It moves up and down using the rotation of the attached power source. As the chimney expands and contracts, the rocking plate moves upwards and easily absorbs the height difference between it and the rail.

［効果］煙突が伸縮してもレールに不自然なストレスを
与えることが無いので、レール取付の安全が確保
される。[Effect] Even if the chimney expands and contracts, no unnatural stress is applied to the rail, so the safety of rail installation is ensured.

[Brief explanation of the drawing]

第１図は本考案の平面図、第２図は同正面図で
ある。１……レール、２……横桁、３……ピンラツ
ク、４……取付部材、４ａ……端板、６……揺動
板、６ａ……耳金具、６ｂ……矩形板、８……固
定金具、Ａ……アーム、Ｒ……ローラ、Ｓ……ス
プロケツト。 FIG. 1 is a plan view of the present invention, and FIG. 2 is a front view thereof. 1... Rail, 2... Cross beam, 3... Pin rack, 4... Mounting member, 4a... End plate, 6... Rocking plate, 6a... Ear fitting, 6b... Rectangular plate, 8... Fixing bracket, A...arm, R...roller, S...sprocket.

Claims

[Scope of utility model registration request]

A symmetrical pair of vertical rails fixed to both ends of multiple cross beams and supported on the ground foundation, mounting members with a rectangular cross section fixed to the back of the cross beams at appropriate height intervals, and one side attached to the structure. A pair of symmetrical L-shaped fixing fittings are fixed and opposite sides, and a pair of ear fittings 6a are fixed in parallel to opposite side edges of a rectangular plate 6b, with one end attached to the mounting member and the other end pivoted to the fixing fitting. Rocking plate 6
A rocking rail mounting structure characterized in that the side length of the rocking plate is determined so that the rocking plate can swing from beginning to end with respect to an expanding and contracting structure.