CN201362954Y - Lift scaffold device for interior of tank - Google Patents
Lift scaffold device for interior of tank Download PDFInfo
- Publication number
- CN201362954Y CN201362954Y CNU2009200375971U CN200920037597U CN201362954Y CN 201362954 Y CN201362954 Y CN 201362954Y CN U2009200375971 U CNU2009200375971 U CN U2009200375971U CN 200920037597 U CN200920037597 U CN 200920037597U CN 201362954 Y CN201362954 Y CN 201362954Y
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- China
- Prior art keywords
- steel pipe
- cantilever
- storage tank
- tank
- support column
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- 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.)
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Abstract
一种罐内用升降式脚手架装置，包括设在储罐下出口外的卷扬机，固定在储罐中部并穿出罐顶出口的支撑柱，支撑柱上设有与卷扬机钢丝绳相连的悬臂转盘，支撑柱的上部设有使悬臂转盘升降的钢丝绳上导向滑轮，储罐底部设有与上导向滑轮位置相对应的下导向滑轮；悬臂转盘的两侧对称连接有钢管悬臂杆，钢管悬臂杆的端部设有载人工作筐。通过卷扬机用钢丝绳和导向滑轮对装在立柱上的悬臂转盘实施上下升降，并通过转动钢管悬臂杆实施左右转动，完成储罐内180°的转动，完成对拱顶罐壁内部的防腐蚀涂装、外观检查、焊缝探伤、壁厚检测工作。其结构简单，安装快速，搭拆灵活，成本低廉，不占用储罐内部空间，具有广泛的实用性。
An elevating scaffolding device for inside a tank, comprising a winch arranged outside the lower outlet of the storage tank, a support column fixed in the middle of the storage tank and passing through the outlet of the tank top, the support column is provided with a cantilever turntable connected with the wire rope of the winch, supporting The upper part of the column is provided with the upper guide pulley of the wire rope to make the cantilever turntable go up and down, and the bottom of the storage tank is provided with the lower guide pulley corresponding to the position of the upper guide pulley; both sides of the cantilever turntable are symmetrically connected with a steel pipe cantilever rod, and the end of the steel pipe cantilever rod Equipped with manned working basket. The cantilever turntable installed on the column is lifted up and down by the hoist with steel wire rope and guide pulley, and the cantilever rod of the steel pipe is turned to rotate left and right to complete the 180° rotation in the storage tank and complete the anti-corrosion coating on the inside of the vault tank wall , Appearance inspection, weld flaw detection, wall thickness inspection. The utility model has the advantages of simple structure, fast installation, flexible assembly and disassembly, low cost, and does not occupy the internal space of the storage tank, and has wide practicability.
Description
Technical field
The utility model relates to a kind of raise scaffold device, especially a kind of manned lift formula scaffold device that is applicable to vault reservoir walls corrosion-proof coating, visual inspection, seam inspection, steel plate wall thickness measuring, storage tank maintenance etc.
Background technology
The vaulted type storage tank is the widely used a kind of large pressurized vessels of industry such as oil, petrochemical industry, chemical industry, its diameter with highly be about 10～25 meters, need to carry out the flaw detection of visual inspection, butt welded seam quality, the whole corrosion-proof coating of inwall after storage tank newly builds up; Secondly because the main store various types liquid state of storage tank, gaseous state article, the reservoir walls use midium or long term suffers corrosion harmfulness, thereby is a regular importance job to tank skin steel plate thickness monitor and the maintenance of inwall steel plate corrosion-proof coating.When at present the large-scale vault storage tank of this class carries out above-mentioned work of treatment, need build full hall scaffold in the vault tank inside, build a framework is covered with whole tank inside space with steel pipe and springboard, set up that shelf and springboard need the long period and than high cost, after construction finishes, also must remove, have steel pipe collision reservoir walls steel plate deformed hidden danger in the assembling and dissembling process, and operating personnel climb on the top of the shelf very dangerous.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes in the prior art, provides a kind of simple in structure, easy to operate, time saving and energy saving, expense cheap the jar in use the raise scaffold device.
For achieving the above object, use the raise scaffold device in of the present utility model jar, comprise and be located at the outer hoist engine of outlet under the storage tank, be fixed on storage tank middle part and pass the support column of roof door, support column is provided with the cantilever rotating disk that links to each other with the hoist engine wire rope, the top of support column is provided with leading block on the wire rope that makes the cantilever turntable lift, and tank bottom is provided with and the corresponding leading block down in last leading block position; The bilateral symmetry of cantilever rotating disk is connected with the steel pipe cantilever lever, and the end of steel pipe cantilever lever is provided with manned work basket.
Described support column is connected or welds by flange with steel pipe post by the steel pipe base and constitutes; Described steel pipe cantilever lever is formed by many short steel pipes connections.
The beneficial effects of the utility model: owing to adopt the combined type column, with wire rope and leading block the cantilever rotating disk that is contained on the column is implemented oscilaltion by a hoist engine, and by rotating steel pipe cantilever lever enforcement left-right rotation, finish the rotation of interior 180 ° of storage tank, finish corrosion-proof coating, visual inspection, seam inspection, wall thickness testing to the arch-roof tank pars intramuralis, it builds the time weak point, reduces interior full hall steel pipe of traditional vault storage tank and fastener scaffold and builds long, shortcomings such as expense is high, a jar interior operating space takies, poor stability of cycle.It is simple in structure, installs fast, takes and tears open flexibly, and is with low cost, does not take the tank inside space, has practicality widely.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1-steel pipe base; The 2-flange; The 3-steel pipe post; 4-cantilever rotating disk; 5-steel pipe cantilever lever; 6-work the basket; The last leading block of 7-; The 8-wire rope; Leading block under the 9-; The 10-hoist engine; The 11-storage tank is outlet down; The 12-support column; The 13-fixed cap.
The specific embodiment
The utility model will be further described below in conjunction with the embodiment in the accompanying drawing:
Use the raise scaffold device in of the present utility model jar, comprise and be located at the hoist engine 10 outside the outlet 11 under the storage tank, be fixed on storage tank middle part and pass the support column 12 of roof door, support column 12 is connected or welds by flange 2 with steel pipe post 3 by steel pipe base 1 and constitutes; Support column 12 is provided with the cantilever rotating disk 4 that links to each other with hoist engine 10 wire rope, and the top of support column 12 is provided with leading block 7 on the wire rope that makes 4 liftings of cantilever rotating disk, and tank bottom is provided with and the corresponding leading block 9 down in last leading block 7 positions; The bilateral symmetry of cantilever rotating disk 4 is connected with steel pipe cantilever lever 5, and steel pipe cantilever lever 5 is formed by many short steel pipes connections; The end of steel pipe cantilever lever 5 is provided with manned work basket 6.
During construction, by the wire rope on hoist engine 10 its reels of driving, the wire rope process is leading block 9 and last leading block 7 orientations down, cantilever rotating disk 4 and steel pipe cantilever lever 5 are risen or decline, steel pipe cantilever lever 5 can be finished the rotation of 180 degree (left and right sides both direction respectively revolves and turn 90 degrees) around support column 12, operating personnel stand in the manned work basket 6 of symmetrical distribution, sectional is finished each height 360 and is spent work such as the corrosion-proof coating of scope reservoir walls, visual inspection, seam inspection, wall thickness detection, finishes until construction.By reducing the radical of steel pipe cantilever lever 5, shorten its length, can finish corrosion-proof coating, visual inspection, seam inspection, wall thickness testing to arch-roof tank inside.
Claims (3)
1. use the raise scaffold device in a jar, it is characterized in that: it comprises and is located under the storage tank the outer hoist engine (10) of outlet (11), be fixed on storage tank middle part and pass the support column (12) of roof door, support column (12) is provided with the cantilever rotating disk (4) that links to each other with hoist engine (10) wire rope, the top of support column (12) is provided with leading block (7) on the wire rope that makes cantilever rotating disk (4) lifting, and tank bottom is provided with and the corresponding leading block (9) down in last leading block (7) position; The bilateral symmetry of cantilever rotating disk (4) is connected with steel pipe cantilever lever (5), and the end of steel pipe cantilever lever (5) is provided with manned work basket (6).
2. use the raise scaffold device in according to claim 1 jar, it is characterized in that: described support column (12) is connected by flange (2) with steel pipe post (3) by steel pipe base (1) or welds formation.
3. use the raise scaffold device in according to claim 1 jar, it is characterized in that: described steel pipe cantilever lever (5) is formed by many short steel pipes connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200375971U CN201362954Y (en) | 2009-02-09 | 2009-02-09 | Lift scaffold device for interior of tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200375971U CN201362954Y (en) | 2009-02-09 | 2009-02-09 | Lift scaffold device for interior of tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362954Y true CN201362954Y (en) | 2009-12-16 |
Family
ID=41473615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200375971U Expired - Fee Related CN201362954Y (en) | 2009-02-09 | 2009-02-09 | Lift scaffold device for interior of tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362954Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870872A (en) * | 2010-07-22 | 2010-10-27 | 中国一冶集团有限公司 | Method for building vault lining of flue |
| CN102011486A (en) * | 2010-12-21 | 2011-04-13 | 青岛安装建设股份有限公司 | Ring-shaped lifting operating platform for vertical storage tank |
| CN102847648A (en) * | 2011-06-30 | 2013-01-02 | 中国二十冶集团有限公司 | Method for floating boat-type coating of interior of large-sized storage tank |
| CN103015780A (en) * | 2012-12-11 | 2013-04-03 | 张弘 | Quick construction device for inner wall of arch crown oil tank |
| CN104549834A (en) * | 2013-10-18 | 2015-04-29 | 无锡吊蓝机械制造有限公司 | Dual-cantilever basket assembly for automatically spraying inner wall of oil tank |
| CN106516469A (en) * | 2016-12-26 | 2017-03-22 | 上海鑫百勤专用车辆有限公司 | Bulk cargo conveying tank reconstructed through container |
| CN107363805A (en) * | 2017-07-20 | 2017-11-21 | 西南交通大学 | Detection workbench inside a kind of spherical tank |
| CN110130629A (en) * | 2019-05-14 | 2019-08-16 | 中化二建集团有限公司 | A platform and method for removing rust and anticorrosion on the inner wall of a flat-bottomed storage tank |
-
2009
- 2009-02-09 CN CNU2009200375971U patent/CN201362954Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870872A (en) * | 2010-07-22 | 2010-10-27 | 中国一冶集团有限公司 | Method for building vault lining of flue |
| CN101870872B (en) * | 2010-07-22 | 2012-12-26 | 中国一冶集团有限公司 | Method for building vault lining of flue |
| CN102011486A (en) * | 2010-12-21 | 2011-04-13 | 青岛安装建设股份有限公司 | Ring-shaped lifting operating platform for vertical storage tank |
| CN102011486B (en) * | 2010-12-21 | 2012-08-15 | 青岛安装建设股份有限公司 | Ring-shaped lifting operating platform for vertical storage tank |
| CN102847648A (en) * | 2011-06-30 | 2013-01-02 | 中国二十冶集团有限公司 | Method for floating boat-type coating of interior of large-sized storage tank |
| CN103015780A (en) * | 2012-12-11 | 2013-04-03 | 张弘 | Quick construction device for inner wall of arch crown oil tank |
| CN104549834A (en) * | 2013-10-18 | 2015-04-29 | 无锡吊蓝机械制造有限公司 | Dual-cantilever basket assembly for automatically spraying inner wall of oil tank |
| CN106516469A (en) * | 2016-12-26 | 2017-03-22 | 上海鑫百勤专用车辆有限公司 | Bulk cargo conveying tank reconstructed through container |
| CN107363805A (en) * | 2017-07-20 | 2017-11-21 | 西南交通大学 | Detection workbench inside a kind of spherical tank |
| CN107363805B (en) * | 2017-07-20 | 2023-04-07 | 西南交通大学 | Work platform for detecting inside of spherical tank |
| CN110130629A (en) * | 2019-05-14 | 2019-08-16 | 中化二建集团有限公司 | A platform and method for removing rust and anticorrosion on the inner wall of a flat-bottomed storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20110209 |