JPS5845793U - Landing for small diameter shaft - Google Patents
Landing for small diameter shaftInfo
- Publication number
- JPS5845793U JPS5845793U JP13980281U JP13980281U JPS5845793U JP S5845793 U JPS5845793 U JP S5845793U JP 13980281 U JP13980281 U JP 13980281U JP 13980281 U JP13980281 U JP 13980281U JP S5845793 U JPS5845793 U JP S5845793U
- Authority
- JP
- Japan
- Prior art keywords
- landing
- diameter shaft
- nuts
- bolts
- liner plate
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims 1
- 239000012779 reinforcing material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の踊り場の斜視図であり、第２図は本考案
の踊り場を小口径立坑に配置した場合の ゛斜視説
明図である。第３図は本考案の踊り場の取付は平面図で
あり、第４図はその縦断面図であり、第５図は取付は手
順を示す斜視説明図である。
１・・・・・・立坑、２・・・・・・ライナープレート
、２′・・・・・・円周方向フランジ、３・・・・・・
円周方向ボルト孔、４・・・・・・踊り場取付金具、５
・・・・・・ボルト・ナツト、６・・・・・・踊り場本
体、７・・・・・・半円形枠体、８・・・・・・弦枠体
、９・・・・・・蝶番枠体、１０・・・・・・蝶番、１
１・・・・・・金網、１２・・・・・・補強材、１２′
・・・・・・ボルト・ナラ飄Ｎ−−
ト。FIG. 1 is a perspective view of a conventional landing, and FIG. 2 is a perspective explanatory view of the landing of the present invention when it is arranged in a small diameter shaft. FIG. 3 is a plan view showing the installation of the landing according to the present invention, FIG. 4 is a longitudinal sectional view thereof, and FIG. 5 is a perspective explanatory view showing the installation procedure. 1... Vertical shaft, 2... Liner plate, 2'... Circumferential flange, 3...
Circumferential bolt hole, 4...Landing mounting bracket, 5
...Bolt/Nut, 6...Landing body, 7...Semicircular frame, 8...String frame, 9... Hinge frame body, 10... Hinge, 1
1...Wire mesh, 12...Reinforcement material, 12'
・・・・・・Boruto Nara 飄N-- To.
Claims (2)
において、ライナープレートの円周方向ボルト孔え所定
個数の踊り場取付金具をボルト・ナツトにより締結し、
該踊り場取付金具え半円形の枠体に金網を張設した踊り
場本体をボルト・ナツトにより締結し、かつ該踊り場本
体の弦に相当する枠体個所と下段ライナープレートの円
周方向ボルト孔とに夫々ボルト・ナツトにより補強材を
固定したことを特徴とする小口径立坑用踊り場。(1) In a small-diameter shaft configured with a liner plate, a predetermined number of landing mounting brackets are fastened with bolts and nuts by drilling circumferential bolt holes in the liner plate,
The landing body, which is a semicircular frame with a wire mesh stretched over the landing mounting bracket, is fastened with bolts and nuts, and the frame parts corresponding to the strings of the landing body are connected to the circumferential bolt holes of the lower liner plate. Landings for small diameter shafts, characterized by having reinforcing materials fixed with bolts and nuts, respectively.
結して半円形となし、夫々の扇形に金網を張設してなる
実用新案登録請求の範囲第１項記載の小口径立坑用踊り
場。(2) The landing for a small-diameter shaft according to claim 1, wherein the landing main body is formed by connecting two fan-shaped frames with a hinge to form a semicircle, and a wire mesh is stretched over each fan-shaped part. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13980281U JPS5845793U (en) | 1981-09-22 | 1981-09-22 | Landing for small diameter shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13980281U JPS5845793U (en) | 1981-09-22 | 1981-09-22 | Landing for small diameter shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5845793U true JPS5845793U (en) | 1983-03-28 |
| JPS6220552Y2 JPS6220552Y2 (en) | 1987-05-25 |
Family
ID=29932981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13980281U Granted JPS5845793U (en) | 1981-09-22 | 1981-09-22 | Landing for small diameter shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017210835A (en) * | 2016-05-27 | 2017-11-30 | 日本車輌製造株式会社 | Fall prevention scaffold |
-
1981
- 1981-09-22 JP JP13980281U patent/JPS5845793U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017210835A (en) * | 2016-05-27 | 2017-11-30 | 日本車輌製造株式会社 | Fall prevention scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6220552Y2 (en) | 1987-05-25 |
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