CN202511306U - Scaffold for maintaining interior of flue - Google Patents
Scaffold for maintaining interior of flue Download PDFInfo
- Publication number
- CN202511306U CN202511306U CN2012201123607U CN201220112360U CN202511306U CN 202511306 U CN202511306 U CN 202511306U CN 2012201123607 U CN2012201123607 U CN 2012201123607U CN 201220112360 U CN201220112360 U CN 201220112360U CN 202511306 U CN202511306 U CN 202511306U
- Authority
- CN
- China
- Prior art keywords
- flue
- support
- column
- scaffold
- stand column
- 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
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Abstract
The utility model relates to a scaffold for maintaining the interior of a flue. The scaffold comprises a stand column, a plurality of climbing steps are arranged in the vertical direction of the stand column at intervals, a plurality of connecting pieces are arranged in the vertical direction of the stand column at intervals, a limiting plate is arranged at the top of the stand column, and a supporting platform is arranged on the connecting pieces. When being used for maintaining the interior of the flue, the scaffold is inserted from a port of an oxygen lance passage on the flue, so that the limiting plate on the stand column is lapped on the upper end surface of the port of the oxygen lance passage so as to fix the whole scaffold, an operator reaches the position to be maintained through the climbing steps on the stand column after entering the flue from the bottom of the flue, and the supporting platform is arranged on the connecting pieces at the corresponding position, so that the operator can operate on the supporting platform. The scaffold is short in lapping time, high in working efficiency, simple in structure and convenient to operate, and can be repeatedly used, and is especially suitable for popularization and application in maintenance work of the interior of the flue.
Description
Technical field
The utility model relates to a kind of support that is used for the inner maintenance of flue.
Background technology
In the steel-making industry; Converter is in when work, and its flue the situation of internal pipeline cracking often occurs owing to the high temperature in the converter, spatter factor such as slag; Especially pipeline breaking takes place in the zone of flue oxygen rifle access port bottom more easily; And breaking of each pipeline will have a strong impact on process for making and safety in the flue, influence steelmaking quality, so must handle in time, fast after each pipeline breaking to guarantee ordinary production in the flue.Generally speaking, the flue maintenance is on backing ring, to scaffold erecting, and scaffold is stretched into flue inside carry out repair welding; But flue internal high temperature and narrow; Scaffolding erecting difficultly, time-consuming and dangerous, and flue safeguards that the time of welding is often very short, only needs a simple procedures just can handle well; To take a long time but set up, remove scaffold, have a strong impact on operating efficiency and manufacturing schedule.
The utility model content
The utility model technical problem to be solved is: a kind of support of being convenient to fast construction when carrying out the maintenance of flue inside is provided.
The utility model solves the technical scheme that its technical problem adopted: the support that is used for the inner maintenance of flue; Comprise column; Being interval with a plurality of cat ladders on the vertical direction of said column marks time; Also be interval with a plurality of connectors on the vertical direction of said column, said column top is provided with limiting plate.
Further be that said connector is provided with support platform.
Further be that said connector is to be arranged on the same cross section of column and with two pipe threads of column axis symmetry.
Further be, said support platform comprises two support bars and two gripper shoes, and said two support bars are separately positioned on the pipe thread, and said two gripper shoes are fixed on two support bars through the locating part that is arranged on each gripper shoe respectively.
Further be that said limiting plate is provided with hanger.
The beneficial effect of the utility model is: the utility model is being used for when carrying out the maintenance of flue inside; This support is inserted from the oxygen rifle access port on the flue; Make limiting plate overlap joint on the column in oxygen rifle access port upper surface with fixing entire bracket; The operator gets into from flue bottom behind the flue through the arrival of marking time of the cat ladder on the column needs the position of maintenance; On the connector of corresponding position, support platform is set, the operator just can be at the enterprising line operate of support platform, this support lapping time weak point, high efficiency, simple in structure, easy to operate; And this support can also repeatedly use, be particluarly suitable for to promote in the maintenance work of flue inside, utilization.
Description of drawings
Fig. 1 is the utility model master TV structure structural representation;
Fig. 2 is the utility model side-looking architecture sketch map;
Fig. 3 is an A-A cross section structure sketch map among Fig. 2.
Mark among the figure: hanger 1, limiting plate 2, column 3, cat ladder mark time 4, support bar 5, gripper shoe 6, connector 7, support platform 8, locating part 9.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
To shown in Figure 3, the utility model relates to a kind of support that is used for the inner maintenance of flue like Fig. 1.The support that this is used for the inner maintenance of flue comprises column 3, is interval with a plurality of cat ladders on the vertical direction of said column 3 and marks time 4, also is interval with a plurality of connectors 7 on the vertical direction of said column 3, and said column 3 tops are provided with limiting plate 2.
The cross section of said column 3 can be multiple shapes such as square or circle; In order to draw materials conveniently; The cross section of the column 3 that the utility model adopted, is arranged at intervals with a plurality of cat ladders and marks time 4 for the ease of climbing for circular on the vertical direction of said column 3; Operate in order to make the operator better on support, build operating platform; Also be interval with a plurality of connectors 7 on the vertical direction of said column 3, for the ease of support is fixed in the flue, said column 3 tops are provided with limiting plate 2.Because flue is provided with the oxygen rifle passage of supplement production; Support is used for when the maintenance of flue inside; Support is sling and oxygen rifle access port from the flue inserts with crane gear, limiting plate 2 overlap joints that make column 3 tops on oxygen rifle passage upper surface with fixing entire bracket, because limiting plate 2 and oxygen rifle passage upper surface are for overlapping; Column 3 can be rotated in flue, improved operations area.The operator gets into from flue bottom behind the flue through 4 arrival of marking time of the cat ladder on the column 3 needs the position of maintenance just can operate; This support lapping time weak point, high efficiency, simple in structure, easy to operate; And this support can also repeatedly use, and can effectively increase work efficiency.
In order to make the operator can better carry out the maintenance operation, increase operator's safety, said connector 7 is provided with support platform 8.Said connector 7 can be for being arranged on the structures such as rope, groove or pipe thread on the column 3, for make on the connector 7 support platform 8 is set after, guarantee the stable of operating platform; And ability fast construction; The connector 7 that the utility model adopted is pipe thread, for the 8 liang of lateral balances of support platform that guarantee connector 7, is convenient to operator's operation; Said pipe thread is two, and these two pipe threads are arranged on the column 3 same cross sections and with column 3 axis symmetry.Said support platform 8 comprises two support bars 5 and two gripper shoes 6, and said two support bars 5 are separately positioned on two pipe threads, and said two gripper shoes 6 are fixed on two support bars 5 through the locating part 9 that is arranged on each gripper shoe 6 respectively.Said locating part 9 slides, drops to prevent gripper shoe 6 for being arranged on the convexity at gripper shoe 6 two ends.This support platform 8 increases the area of operating platform, increases the comfort level of operation.
Said limiting plate 2 is provided with hanger 1.The suspender of crane gear is fixed on the hanger 1, just can easily support be placed in the flue and perhaps in flue, take out, and has practiced thrift the layout time, improves and has built efficient, and then guarantee production efficiency.
Claims (5)
1. the support that is used for the inner maintenance of flue; It is characterized in that: comprise column (3); Be interval with a plurality of cat ladders on the vertical direction of said column (3) and mark time (4), also be interval with a plurality of connectors (7) on the vertical direction of said column (3), said column (3) top is provided with limiting plate (2).
2. the support that is used for the inner maintenance of flue as claimed in claim 1, it is characterized in that: said connector (7) is provided with support platform (8).
3. the support that is used for the inner maintenance of flue as claimed in claim 2 is characterized in that: said connector (7) is for being arranged on the same cross section of column (3) and with two pipe threads of column (3) axis symmetry.
4. the support that is used for the inner maintenance of flue as claimed in claim 3; It is characterized in that: said support platform (8) comprises two support bars (5) and two gripper shoes (6); Said two support bars (5) are separately positioned on the pipe thread, and said two gripper shoes (6) are fixed on two support bars (5) through the locating part (9) that is arranged on each gripper shoe (6) respectively.
5. the support that is used for the inner maintenance of flue as claimed in claim 1, it is characterized in that: said limiting plate (2) is provided with hanger (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201123607U CN202511306U (en) | 2012-03-23 | 2012-03-23 | Scaffold for maintaining interior of flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201123607U CN202511306U (en) | 2012-03-23 | 2012-03-23 | Scaffold for maintaining interior of flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511306U true CN202511306U (en) | 2012-10-31 |
Family
ID=47063790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201123607U Expired - Lifetime CN202511306U (en) | 2012-03-23 | 2012-03-23 | Scaffold for maintaining interior of flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962327A (en) * | 2018-01-22 | 2018-04-27 | 山东钢铁股份有限公司 | Converter flue high position leak source soldering device and method |
| CN108213754A (en) * | 2018-01-17 | 2018-06-29 | 莱芜钢铁集团有限公司 | A kind of converter flue soldering device |
-
2012
- 2012-03-23 CN CN2012201123607U patent/CN202511306U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213754A (en) * | 2018-01-17 | 2018-06-29 | 莱芜钢铁集团有限公司 | A kind of converter flue soldering device |
| CN107962327A (en) * | 2018-01-22 | 2018-04-27 | 山东钢铁股份有限公司 | Converter flue high position leak source soldering device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |