CN201314116Y - Telescopic small platform - Google Patents
Telescopic small platform Download PDFInfo
- Publication number
- CN201314116Y CN201314116Y CNU200820219612XU CN200820219612U CN201314116Y CN 201314116 Y CN201314116 Y CN 201314116Y CN U200820219612X U CNU200820219612X U CN U200820219612XU CN 200820219612 U CN200820219612 U CN 200820219612U CN 201314116 Y CN201314116 Y CN 201314116Y
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- China
- Prior art keywords
- wales
- platform
- chain
- telescoping tube
- telescopic
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- Expired - Fee Related
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Abstract
The utility model relates to a telescopic small platform comprising a telescopic platform and a central shaft, the telescopic platform is arranged on a construction operation platform through the central shaft, a telescopic pipe is arranged on the telescopic platform, and the telescopic platform can rotate around the central shaft and move forward and backward along the telescopic pipe. The telescopic small platform has simple structure and convenient use, and can be widely used for maintenance operation of equipment in high places.
Description
Technical field
The utility model relates to a kind of maintenance equipment, particularly relates to a kind of flexible chain-wales.
Background technology
In STEELMAKING PRODUCTION, the sealing and the recovery system of movable gas hood and the paired original furnace gas of waste heat boiler mutual group, because original furnace gas temperature is up to 1600 ℃, so movable gas hood and waste heat boiler are by the cool cycles water for cooling, reasons such as the circulation of slag splash during owing to high temperature, the oxygen blast of oxygen burn into, cooling water is bad, cause movable gas hood and the waste heat boiler seepage that often ftractures, so converter movable hood and waste heat boiler look into, weld leakage operation, be that converter installation is protected and produced regular, main events in operation in the maintenance.Owing to limited by converter smoke box and stokehold courtyard, the service work mesa dimensions is restricted, and can't stand directly on the workbench sometimes and keep in repair, overlapping interim working platform wastes time and energy, dangerous high, after finishing, maintenance also need remove, increased maintainer's labour intensity greatly.
Summary of the invention
The utility model has overcome the deficiencies in the prior art, provides a kind of simple in structure, easy to operate flexible chain-wales.
In order to address the above problem, the utility model by the following technical solutions:
A kind of flexible chain-wales comprises scaling platform and central axis, and scaling platform is installed on the construction operation platform by central axis.
Described scaling platform comprises telescoping tube, chain-wales base plate and rotating frame, and rotating frame is installed on the construction operation platform by the central axis at its middle part, the rotating frame two ends are provided with sleeve, telescoping tube penetrates in the sleeve, and telescoping tube one end is provided with positioning bolt, and an end is provided with the chain-wales base plate; Collapsible safe fence (3) is installed in the two ends of chain-wales base plate and the place ahead; Scaling platform adopts steel plate to make, and the chain-wales base plate is welded on the telescoping tube, and collapsible safe fence bottom is welded with sleeve pipe, collapsible safe fence by casing pipe sleeve on telescoping tube; Central axis top welding location-plate.
Compared with prior art, the beneficial effects of the utility model are:
1, adopt the extension type design, the time spent does not take redundant space, and this chain-wales can rotate around fixed axis, and the maintenance different directions is very convenient, has alleviated maintainer's labour intensity greatly.
2, the structural strength of flexible chain-wales is higher than the intensity of the platform of interim overlap joint far away, for maintainer's safety provides guarantee.
Description of drawings
Fig. 1 installs front view for the utility model
Fig. 2 installs vertical view for the utility model
Fig. 3 is an I position structure for amplifying schematic diagram
Fig. 4 is an II position structure for amplifying schematic diagram
The specific embodiment
A kind of flexible chain-wales that adopts steel plate to make, comprise scaling platform and central axis, scaling platform is installed on the construction operation platform 10 by central axis 6 and can rotates around central axis 6, as Fig. 1～shown in Figure 4, scaling platform comprises telescoping tube 5, collapsible safe fence 3, chain-wales base plate 12 and rotating frame 13, rotating frame 13 is installed on the construction operation platform 10 by the central axis 6 at its middle part, central axis 6 tops welding location-plate 8 fixes rotating frame 13, rotating frame 13 two ends are provided with sleeve 11, two telescoping tubes 5 penetrate respectively in the sleeve 11 at rotating frame 13 two ends, telescoping tube 5 one ends are provided with positioning bolt 9, the height of positioning bolt 9 prevents that greater than the diameter of sleeve 11 telescoping tube 5 from coming off; Telescoping tube 5 other ends are welded with chain-wales base plate 12, and collapsible safe fence 3 is installed in the two ends of chain-wales base plate 12 and the place ahead.Collapsible safe fence 3 bottoms are welded with sleeve pipe 4, and collapsible safe fence 3 is enclosed within on the telescoping tube 5 by sleeve pipe 4, and the time spent did not fall foldingly, opened in the time of usefulness.
Before the chain-wales that stretches is somebody's turn to do in use, at first need make big a jumping, this big jumping is formed also whole employing steel plates by inclined ladder 7 and operating platform 10 and is made, operating platform 10 firm the welding together of inclined ladder 7 and rectangle, during use, operating platform 10 maintenance levels, inclined ladder 7 contacts with ground.
When revealing appears in the movable gas hood 2 of waste heat boiler 1, to jump greatly with crane and to hang the converter upper fixed, the maintenance personal climbs the operating platform 10 of inclined ladder 7 to the converter top, carry out maintenance to movable gas hood 2 leak points, when chain-wales is stretched in the needs use, open collapsible safe fence 3 and pull out telescoping tube 5 and get final product towards the position that appears as topic, the maintenance personal stands in operation on the chain-wales base plate 12, retract telescoping tube 5 after finishing, around central axis 6 rotary extension chain-waless, carry out the maintenance of next leakage point.
Claims (5)
1, a kind of flexible chain-wales is characterized in that, comprises scaling platform and central axis, and scaling platform is installed on the construction operation platform (10) by central axis (6).
2, flexible chain-wales according to claim 1, it is characterized in that, described scaling platform comprises telescoping tube (5), chain-wales base plate (12) and rotating frame (13), rotating frame (13) is installed on the construction operation platform (10) by the central axis (6) at its middle part, and rotating frame (13) two ends are provided with sleeve (11), and telescoping tube (5) penetrates in the sleeve (11), telescoping tube (5) one ends are provided with positioning bolt (9), and an end is provided with chain-wales base plate (12).
3, flexible chain-wales according to claim 2 is characterized in that, collapsible safe fence (3) is installed in the two ends of chain-wales base plate (12) and the place ahead.
4, flexible chain-wales according to claim 1, it is characterized in that, scaling platform adopts steel plate to make, chain-wales base plate (12) is welded on the telescoping tube (5), collapsible safe fence (3) bottom is welded with sleeve pipe (4), and collapsible safe fence (3) is enclosed within on the telescoping tube (5) by sleeve pipe (4).
5, flexible chain-wales according to claim 1 is characterized in that, central axis (6) top welding location-plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820219612XU CN201314116Y (en) | 2008-11-21 | 2008-11-21 | Telescopic small platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820219612XU CN201314116Y (en) | 2008-11-21 | 2008-11-21 | Telescopic small platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314116Y true CN201314116Y (en) | 2009-09-23 |
Family
ID=41125909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820219612XU Expired - Fee Related CN201314116Y (en) | 2008-11-21 | 2008-11-21 | Telescopic small platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314116Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088758A (en) * | 2013-02-06 | 2013-05-08 | 中铁大桥局集团第八工程有限公司 | Steel girder rod piece assembling movable and telescopic high-strength bolt screwing platform |
| CN103509909A (en) * | 2013-10-14 | 2014-01-15 | 鞍山钢铁集团公司 | Internal repair and maintenance method and device for converter exhaust heat boiler |
| CN107270521A (en) * | 2017-06-22 | 2017-10-20 | 蒋潇 | Door and window outdoor air conditioner extends rotating device |
-
2008
- 2008-11-21 CN CNU200820219612XU patent/CN201314116Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088758A (en) * | 2013-02-06 | 2013-05-08 | 中铁大桥局集团第八工程有限公司 | Steel girder rod piece assembling movable and telescopic high-strength bolt screwing platform |
| CN103509909A (en) * | 2013-10-14 | 2014-01-15 | 鞍山钢铁集团公司 | Internal repair and maintenance method and device for converter exhaust heat boiler |
| CN103509909B (en) * | 2013-10-14 | 2015-03-11 | 鞍山钢铁集团公司 | Internal repair and maintenance method and device for converter exhaust heat boiler |
| CN107270521A (en) * | 2017-06-22 | 2017-10-20 | 蒋潇 | Door and window outdoor air conditioner extends rotating device |
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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: 20090923 Termination date: 20131121 |