CN219131435U - Air butt-joint guiding device for boiler steel column - Google Patents
Air butt-joint guiding device for boiler steel column Download PDFInfo
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- CN219131435U CN219131435U CN202223025921.2U CN202223025921U CN219131435U CN 219131435 U CN219131435 U CN 219131435U CN 202223025921 U CN202223025921 U CN 202223025921U CN 219131435 U CN219131435 U CN 219131435U
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- 239000010959 steel Substances 0.000 title claims abstract description 113
- 238000003466 welding Methods 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 230000009916 joint effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides an air butt guiding device for a boiler steel column, which comprises: a fixed frame and a guide structure; the fixed frame comprises a first fixed plate, a second fixed plate, a first adjustable screw rod and a second adjustable screw rod which are oppositely arranged in parallel; a first long hole and a second long hole are respectively and transversely arranged on the first connecting plate and the second connecting plate, and two ends of the first long hole and the second long hole are respectively connected through a first adjustable screw rod and a second adjustable screw rod; the guide structure comprises a first vertical guide rod arranged on the first adjustable screw rod, a second vertical guide rod arranged on the second adjustable screw rod, a third vertical guide rod arranged on the first fixed plate and a fourth vertical guide rod arranged on the second fixed plate. The utility model can solve the problems of low furnace steel column air butt joint precision, long occupied site time, potential safety hazard brought to constructors during long-time air operation and the like in the prior art.
Description
Technical Field
The utility model relates to the technical field of steel column butt joint equipment, in particular to an air butt joint guiding device for a boiler steel column.
Background
In the construction of electric field boiler systems, steel columns are important as the first step of load bearing in boiler installation. The boiler steel frame is usually transported by parts for convenient transportation and on-site splicing and installation, but the boiler steel frame transported by parts is limited by factors such as sites, hoisting machinery, economy, construction scheme and the like, and is inconvenient for on-site installation, so that the assembly is generally carried out in a steel column sectional splicing and air butt joint mode at present.
However, the errors of the verticality, deflection, staggering and the like of the steel column are difficult to control in the air at present, so that great difficulty is brought to the air butt joint of the boiler steel column, and occupied sites are often caused and other interpenetration procedures are influenced due to the fact that the fine tuning process is long, the rapid and accurate butt joint and the welding are not finished; and the machine shifts are wasted, and staff can work in the air for a long time, so that potential safety hazards are caused.
Disclosure of Invention
In view of the above problems, the utility model aims to provide an air butt-joint guiding device for a boiler steel column, which solves the problems of difficult splicing, low butt-joint precision, long occupied site time, potential safety hazards brought to constructors in the air butt-joint process of the steel column due to the fact that the perpendicularity, deflection, dislocation and other factors of the steel column are difficult to control in the air butt-joint process of the steel column in the prior art.
The utility model provides an air butt guide device for a boiler steel column, which comprises: a fixed frame and a guide structure; the fixing frame comprises a first fixing plate, a second fixing plate, a first adjustable screw rod and a second adjustable screw rod which are arranged in parallel relatively; the first fixing plate comprises a first horizontal plate and a first connecting plate vertically arranged above the first horizontal plate, and the second fixing plate comprises a second horizontal plate and a second connecting plate vertically arranged above the second horizontal plate; the first connecting plate and the second connecting plate are arranged in a pair; a first long hole and a second long hole are respectively and transversely arranged on the first connecting plate and the second connecting plate, and two ends of the first long hole and the second long hole are respectively connected through the first adjustable screw rod and the second adjustable screw rod; a steel column fixing opening with adjustable caliber is formed among the first fixing plate, the second fixing plate, the first adjustable screw rod and the second adjustable screw rod; the guide structure comprises a first vertical guide rod arranged on the first adjustable screw rod, a second vertical guide rod arranged on the second adjustable screw rod, a third vertical guide rod arranged on the first fixed plate and a fourth vertical guide rod arranged on the second fixed plate.
In addition, the first vertical guide rod is preferably arranged on the side surface of the first adjustable screw rod, which is close to the steel column fixing port, and is perpendicular to the rod body of the first adjustable screw rod; and/or the second vertical guide rod is arranged on the side surface of the second adjustable screw rod, which leans against the steel column fixing port, and is perpendicular to the rod body of the second adjustable screw rod.
In addition, it is preferable that the third vertical guide bar is provided on a side surface of the first fixing plate facing the steel column fixing port and is perpendicular to the first horizontal plate; and/or the fourth vertical guide rod is arranged on the side surface of the second fixing plate, which is close to the steel column fixing port, and is perpendicular to the second horizontal plate.
In addition, the first vertical guide rod is preferably arranged in the middle of the first adjustable screw rod; and/or the second vertical guide rod is arranged in the middle of the second adjustable screw rod; and/or the third vertical guide rod is arranged in the middle of the first fixing plate; and/or the fourth vertical guide rod is arranged in the middle of the second fixing plate.
In addition, it is preferable that guide plates inclined at an angle of 30 ° to the outside of the steel column fixing port are provided at the top of each of the first, second, third and fourth vertical guide rods.
In addition, the length of the first vertical guide rod, the second vertical guide rod, the third vertical guide rod and the fourth vertical guide rod is preferably 200-500 mm.
In addition, the first fixing plate is preferably a channel steel; and/or, the second fixing plate is a channel steel.
In addition, the structure is preferable that the third vertical guide rod and the fourth vertical guide rod are steel guide rods; the third vertical guide rod and the fourth vertical guide rod are respectively fixed on the first fixing plate and the second fixing plate in a welding mode.
In addition, the first adjustable screw rod is preferably a round steel screw rod; and/or, the second adjustable screw rod is a round steel screw rod.
In addition, the first vertical guide rod and the second vertical guide rod are both steel guide rods; the first vertical guide rod and the second vertical guide rod are respectively fixed on the first adjustable screw rod and the second adjustable screw rod in a welding mode.
According to the technical scheme, the air butt-joint guiding device for the boiler steel column provided by the utility model has the advantages that through the structural design of the fixing plate, the long holes and the adjustable screw rod, the steel column fixing opening of the formed fixing frame can be adjusted according to the size of the lower section steel column, and the application range is wider; through the design of the guide structure, the upper section steel column can be guided rapidly and accurately, so that the upper section steel column is aligned with the interface of the lower section steel column, the butt joint between the steel columns in the air can be conveniently and rapidly completed, and after the working procedures of butt joint, welding and the like of the steel columns are completed, the steel columns can be rapidly taken down from the steel columns in a manner of dismantling the adjustable screw rod, and the steel columns can be recycled without damaging the device; the utility model has the advantages of simple operation, good auxiliary butt joint effect, high recycling economy and the like.
Drawings
Other objects and attainments together with a more complete understanding of the utility model will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 is a schematic structural view of an air butt guide for a steel column of a boiler according to an embodiment of the present utility model;
FIG. 2 is a schematic top view of a steel column air centering guide device for a boiler according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a first long hole according to an embodiment of the present utility model.
In the drawing, 1-fixed frame, 11-first adjustable screw rod, 12-second adjustable screw rod, 13-first horizontal plate, 14-first connecting plate, 15-second horizontal plate, 16-second connecting plate, 17-first long hole, 18-second long hole, 19-steel column fixing port, 2-guiding structure, 21-first vertical guide rod, 22-second vertical guide rod, 23-third vertical guide rod, 24-fourth vertical guide rod, 3-guiding plate, 4-lower section steel column and 5-upper section steel column.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
Aiming at the problems that in the prior art, in the air butt joint process of the steel column, due to the fact that the perpendicularity, deflection, staggering and other factors of the steel column are difficult to control, the splicing is difficult, the butt joint precision is low, the occupied space time is long, potential safety hazards are brought to constructors in long-time air operation, and the like, the utility model provides an air butt joint guiding device of the boiler steel column.
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In order to illustrate the air centering guide device for the boiler steel column provided by the utility model, fig. 1 shows the structure of the air centering guide device for the boiler steel column according to the embodiment of the utility model; FIG. 2 shows a top view of a steel column air centering guide of a boiler according to an embodiment of the present utility model; fig. 3 shows a structure of a first long hole according to an embodiment of the present utility model.
As shown in fig. 1 to 3, the air butt guiding device for a steel column of a boiler provided by the utility model comprises: a fixed frame 1 and a guide structure 2; wherein, the fixed frame 1 comprises a first fixed plate, a second fixed plate, a first adjustable screw rod 11 and a second adjustable screw rod 12 which are relatively arranged in parallel; wherein the first fixing plate comprises a first horizontal plate 13 and a first connecting plate 14 vertically arranged above the first horizontal plate 13, and the second fixing plate comprises a second horizontal plate 15 and a second connecting plate 16 vertically arranged above the second horizontal plate 15; the first connection plate 14 and the second connection plate 16 are arranged in pairs; a first long hole 17 and a second long hole 18 are respectively transversely arranged on the first connecting plate 14 and the second connecting plate 16, and two ends of the first long hole 17 and the second long hole 18 are respectively connected through a first adjustable screw rod 11 and a second adjustable screw rod 12; a steel column fixing opening 19 with adjustable caliber is formed among the first fixing plate, the second fixing plate, the first adjustable screw rod 11 and the second adjustable screw rod 12; the guide structure 2 comprises a first vertical guide bar 21 arranged on the first adjustable screw 11, a second vertical guide bar 22 arranged on the second adjustable screw 12, a third vertical guide bar 23 arranged on the first fixed plate and a fourth vertical guide bar 24 arranged on the second fixed plate.
Through the structural design of the fixing plate, the long hole and the adjustable screw rod, the steel column fixing port 19 of the formed fixing frame 1 can be adjusted according to the size of the lower section steel column 4, so that the application range is wider; through the design of the guide structure 2, the upper section steel column 5 can be guided rapidly and accurately, so that the upper section steel column is aligned with the interface of the lower section steel column 4, and the butt joint between the steel columns in the air can be conveniently and rapidly completed; the utility model has the advantages of simple operation, good auxiliary butt joint effect, high recycling economy and the like
As a preferable scheme of the utility model, the first vertical guide rod 21 is arranged on the side surface of the first adjustable screw rod 11, which is close to the steel column fixing opening 19, and is vertical to the rod body of the first adjustable screw rod 11; and/or the second vertical guide rod 22 is arranged on the side surface of the second adjustable screw rod 12, which is leaning against the steel column fixing port 19, and is vertical to the rod body of the second adjustable screw rod 12. Through the structural design, the lower interface of the upper section steel column 5 and the upper interface of the lower section steel column 4 can be more accurately butted, and the error of the dislocation is reduced.
As a preferable aspect of the present utility model, the third vertical guide bar 23 is provided on the side of the first fixing plate facing the steel column fixing port 19 and is perpendicular to the first horizontal plate 13; and/or the fourth vertical guide bar 24 is provided on the side of the second fixing plate facing the steel column fixing port 19 and perpendicular to the second horizontal plate 15. As shown in fig. 2, the first connecting plate 14 is disposed on one side of the first horizontal plate 13 far from the second horizontal plate 15, the second connecting plate 16 is disposed on one side of the second horizontal plate 15 far from the first horizontal plate 13, and the third vertical guide rod 23 and the fourth vertical guide rod 24 are both disposed near the steel column fixing port 19, so that it can sufficiently guide and limit the upper section steel column.
As a preferred embodiment of the present utility model, the first vertical guide rod 21 is disposed at the middle of the first adjustable screw 11; and/or the second vertical guide bar 22 is disposed in the middle of the second adjustable screw 12; and/or, the third vertical guide rod 23 is arranged in the middle of the first fixing plate; and/or the fourth vertical guide bar 24 is provided at the middle of the second fixing plate. The structural design ensures that the stress of the upper section steel column positioned in the guide interface is more balanced, and the butt joint is more accurate.
As a preferable aspect of the present utility model, guide plates inclined at an angle of 30 ° to the outside of the steel column fixing port 19 are provided at the top of each of the first, second, third and fourth vertical guide bars 21, 22, 23 and 24. The upper section steel column is easier to be led in.
As a preferred embodiment of the present utility model, the lengths of the first, second, third and fourth vertical guide bars 21, 22, 23 and 24 are all 200-500 mm. The upper section steel column 5 is better positioned and fixed, so that the joint welding can be smoothly carried out.
As a preferable mode of the utility model, the first fixing plate is a channel steel; and/or the second fixing plate is a channel steel. Is easy to obtain on site and can be directly used without processing, and is preferably channel steel with the size of 14-20.
As a preferable aspect of the present utility model, the third vertical guide bar 23 and the fourth vertical guide bar 24 are both steel guide bars; the third vertical guide bar 23 and the fourth vertical guide bar 24 are respectively fixed on the first fixing plate and the second fixing plate by welding. The guide rod is fixed in a welding mode, so that the whole structure is more stable and firm.
As a preferred embodiment of the present utility model, the first adjustable screw 11 is a round steel screw; and/or the second adjustable screw 12 is a round steel screw. The method is easy to obtain on site, convenient to assemble, disassemble and adjust, and the preferable diameter is 40 mm.
As a preferable aspect of the present utility model, the first vertical guide bar 21 and the second vertical guide bar 22 are both steel guide bars; the first vertical guide rod 21 and the second vertical guide rod 22 are respectively fixed on the first adjustable screw rod 11 and the second adjustable screw rod 12 in a welding mode. The guide rod is fixed in a welding mode, so that the whole structure is more stable and firm.
According to the above specific embodiment, the air butt-joint guiding device for the boiler steel column provided by the utility model has the advantages that the steel column fixing port of the formed fixing frame can be adjusted according to the size of the lower section steel column through the structural design of the fixing plate, the long hole and the adjustable screw rod, so that the application range is wider; through the design of the guide structure, the upper section steel column can be guided rapidly and accurately, so that the upper section steel column is aligned with the interface of the lower section steel column, the butt joint between the steel columns in the air can be conveniently and rapidly completed, and after the working procedures of butt joint, welding and the like of the steel columns are completed, the steel columns can be rapidly taken down from the steel columns in a manner of dismantling the adjustable screw rod, and the steel columns can be recycled without damaging the device; the utility model has the advantages of simple operation, good auxiliary butt joint effect, high recycling economy and the like.
The air centering guide for a steel column of a boiler according to the present utility model is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the air centering guide of a steel column of a boiler as set forth in the above-described utility model without departing from the teachings of the present utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (10)
1. An overhead butt-joint guiding device for a steel column of a boiler, comprising: a fixed frame and a guide structure; wherein,,
the fixed frame comprises a first fixed plate, a second fixed plate, a first adjustable screw rod and a second adjustable screw rod which are oppositely arranged in parallel; the first fixing plate comprises a first horizontal plate and a first connecting plate vertically arranged above the first horizontal plate, and the second fixing plate comprises a second horizontal plate and a second connecting plate vertically arranged above the second horizontal plate; the first connecting plate and the second connecting plate are arranged in a pair;
a first long hole and a second long hole are respectively and transversely arranged on the first connecting plate and the second connecting plate, and two ends of the first long hole and the second long hole are respectively connected through the first adjustable screw rod and the second adjustable screw rod; a steel column fixing opening with adjustable caliber is formed among the first fixing plate, the second fixing plate, the first adjustable screw rod and the second adjustable screw rod;
the guide structure comprises a first vertical guide rod arranged on the first adjustable screw rod, a second vertical guide rod arranged on the second adjustable screw rod, a third vertical guide rod arranged on the first fixed plate and a fourth vertical guide rod arranged on the second fixed plate.
2. The air centering guide device for the steel column of the boiler according to claim 1, wherein,
the first vertical guide rod is arranged on the side surface of the first adjustable screw rod, which is close to the steel column fixing port, and is vertical to the rod body of the first adjustable screw rod; and/or the number of the groups of groups,
the second vertical guide rod is arranged on the side surface of the second adjustable screw rod, which leans against the steel column fixing opening, and is perpendicular to the rod body of the second adjustable screw rod.
3. The air centering guide device for the steel column of the boiler according to claim 2, wherein,
the third vertical guide rod is arranged on the side surface of the first fixing plate, which is close to the steel column fixing opening, and is vertical to the first horizontal plate; and/or the number of the groups of groups,
the fourth vertical guide rod is arranged on the side surface of the second fixing plate, which is close to the steel column fixing opening, and is perpendicular to the second horizontal plate.
4. A boiler steel column air centering guide device according to claim 3, wherein,
the first vertical guide rod is arranged in the middle of the first adjustable screw rod; and/or the number of the groups of groups,
the second vertical guide rod is arranged in the middle of the second adjustable screw rod; and/or the number of the groups of groups,
the third vertical guide rod is arranged in the middle of the first fixing plate; and/or the number of the groups of groups,
the fourth vertical guide rod is arranged in the middle of the second fixing plate.
5. The air centering guide device for a boiler steel column according to claim 4, wherein,
and guide plates which incline for 30 degrees to the outer sides of the steel column fixing openings are arranged at the tops of the first vertical guide rod, the second vertical guide rod, the third vertical guide rod and the fourth vertical guide rod.
6. The air centering guide device for the steel column of the boiler according to claim 1, wherein,
the lengths of the first vertical guide rod, the second vertical guide rod, the third vertical guide rod and the fourth vertical guide rod are all 200-500 mm.
7. The air centering guide device for the steel column of the boiler according to claim 1, wherein,
the first fixing plate is a channel steel; and/or the number of the groups of groups,
the second fixing plate is a channel steel.
8. The air centering guide device for the steel column of the boiler according to claim 7, wherein,
the third vertical guide rod and the fourth vertical guide rod are steel guide rods;
the third vertical guide rod and the fourth vertical guide rod are respectively fixed on the first fixing plate and the second fixing plate in a welding mode.
9. The air centering guide device for the steel column of the boiler according to claim 1, wherein,
the first adjustable screw rod is a round steel screw rod; and/or the number of the groups of groups,
the second adjustable screw rod is a round steel screw rod.
10. The air centering guide device for the steel column of the boiler according to claim 9, wherein the air centering guide device comprises a guide plate,
the first vertical guide rod and the second vertical guide rod are both steel guide rods;
the first vertical guide rod and the second vertical guide rod are respectively fixed on the first adjustable screw rod and the second adjustable screw rod in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223025921.2U CN219131435U (en) | 2022-11-15 | 2022-11-15 | Air butt-joint guiding device for boiler steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223025921.2U CN219131435U (en) | 2022-11-15 | 2022-11-15 | Air butt-joint guiding device for boiler steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219131435U true CN219131435U (en) | 2023-06-06 |
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ID=86560881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223025921.2U Active CN219131435U (en) | 2022-11-15 | 2022-11-15 | Air butt-joint guiding device for boiler steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219131435U (en) |
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2022
- 2022-11-15 CN CN202223025921.2U patent/CN219131435U/en active Active
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