CN210533043U - Assembled heating furnace barricade module - Google Patents
Assembled heating furnace barricade module Download PDFInfo
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- CN210533043U CN210533043U CN201921157541.XU CN201921157541U CN210533043U CN 210533043 U CN210533043 U CN 210533043U CN 201921157541 U CN201921157541 U CN 201921157541U CN 210533043 U CN210533043 U CN 210533043U
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Abstract
The utility model relates to a heating furnace roof barricade for steel rolling, in particular to assembled heating furnace barricade module. Comprises a curved beam, an anchoring part, a left side template, a middle template and a right side template; the plurality of curved beams are arranged in a line, the left side template is provided with a concave surface, the left side template is fixed on the left sides of the plurality of curved beams, the right side template is provided with a convex surface corresponding to the left side template, the right side template is fixed on the right sides of the plurality of curved beams, the middle template is fixed among the plurality of curved beams, and the plurality of curved beams are connected into a whole through the left side template, the middle template and the right side template; the bottom of the bending part of each curved beam is fixedly connected with a plurality of anchoring parts, one end of each curved beam is fixed on a girder of the furnace top of the heating furnace, and the other end of each curved beam is arranged on the girder of the furnace top of the heating furnace in a sliding mode. The retaining wall can be prefabricated and baked in advance in a modularized way, and assembled through a convex-concave structure on site; the maintenance time is shortened, the high-temperature construction difficulty is reduced, and the labor intensity of construction is reduced.
Description
Technical Field
The utility model relates to a heating furnace roof barricade for steel rolling, in particular to assembled heating furnace barricade module.
Background
At present, the furnace top retaining wall of the heating furnace for steel rolling is generally cast in situ by adopting casting materials, and a middle water pipe is used for cooling.
In the maintenance engineering of the heating furnace, the furnace top retaining wall part is the most frequent part to be maintained, and the maintenance has the characteristics of high difficulty, long furnace shutdown time, complex process and the like. The traditional heating furnace retaining wall maintenance needs a plurality of processes such as replacing a curved beam, installing an anchoring piece, erecting a special-shaped template, pouring a castable and the like. The construction difficulty is big, and the maintenance time is long, and intensity of labour is high.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an assembly type heating furnace retaining wall module. The retaining wall can be prefabricated and baked in advance in a modularized way, and assembled through a convex-concave structure on site; the maintenance time is shortened, the high-temperature construction difficulty is reduced, and the labor intensity of construction is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an assembly type heating furnace retaining wall module comprises a curved beam, an anchoring piece, a left side template, a middle template and a right side template; the plurality of curved beams are arranged in a line, the left side template is provided with a concave surface, the left side template is fixed on the left sides of the plurality of curved beams, the right side template is provided with a convex surface corresponding to the left side template, the right side template is fixed on the right sides of the plurality of curved beams, the middle template is fixed among the plurality of curved beams, and the plurality of curved beams are connected into a whole through the left side template, the middle template and the right side template; the bottom of the bending part of each curved beam is fixedly connected with a plurality of anchoring parts, one end of each curved beam is fixed on a girder of the furnace top of the heating furnace, and the other end of each curved beam is arranged on the girder of the furnace top of the heating furnace in a sliding mode.
The curved beam is U-shaped, one end of the curved beam is welded on a girder at the top of the heating furnace through a hanging plate, and the other end of the curved beam is arranged on the girder at the top of the heating furnace through a slidable lifting lug.
The bottom of the inner side of the bent beam is provided with a connecting plate, and the connecting plate is provided with a mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a camber beam, anchor assembly, left side template, middle template and right side template link a plurality of camber beams city an organic whole through left side template, middle template and right side template. The utility model discloses can prefabricate in advance and toast, simplify the process of maintenance, shorten the maintenance time, reduce the high temperature construction degree of difficulty.
(2) The left side template is provided with a concave surface, the right side template is provided with a convex surface corresponding to the left side template, and the two sides of the module are designed into convex and concave surfaces, so that the gap is smaller after field assembly, and high-temperature flame in the furnace is prevented from escaping. The templates are assembled in a combined mode, so that the assembly efficiency is improved, the overhaul time is shortened, and the labor intensity of operators is reduced.
The utility model discloses a heating furnace roof barricade modularization assembly has alleviateed maintenance work load widely, has reduced engineering time and personnel intensity of labour.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic front view of the left side form structure of the present invention;
FIG. 4 is a schematic side view of the left side form structure of the present invention;
FIG. 5 is a schematic front view of the right side form of the present invention;
FIG. 6 is a schematic side view of the right side form structure of the present invention;
FIG. 7 is a schematic front view of the structure of the middle mold plate of the present invention;
FIG. 8 is a schematic side view of the structure of the middle template of the present invention;
fig. 9 is a schematic view of the transportation state of the present invention.
In the figure: 1-curved beam 2-anchoring piece 3-left side template 4-middle template 5-right side template 6-heating furnace top crossbeam 7-connecting beam 8-transportation fixing beam 11-hanging plate 12-slidable lifting lug 13-connecting plate 31-concave 41-convex surface
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
example (b):
as shown in fig. 1, an assembled furnace retaining wall module includes a curved beam 1, an anchor member 2, a left side formwork 3, a middle formwork 4, and a right side formwork 5. The whole assembly type module has two specifications of 2 curved beams 1 and 3 curved beams 1, the structural types of the corresponding parts of the two specifications are the same, only the lengths of the middle sections of the templates of the assembly type module are different, the concave-convex structures at the two ends are the same,
as shown in fig. 2, the assembly modules of 3 curved beams 1 are provided with 3 curved beams 1, 3 curved beams 1 are arranged in a row, the left side template 3 is fixed on the curved beam 1 at the leftmost side, the right side template 3 is fixed on the curved beam 1 at the rightmost side, the middle template 4 is fixed among the 3 curved beams 1, and the 3 curved beams 1 are connected into a whole through the left side template 3, the middle template 4 and the right side template 5. The connecting beam 7 is welded between the curved beams 1 to play a role of fixing and supporting.
As shown in figures 1 and 2, the girders of the furnace top of the heating furnace are I-shaped beams, and the distance between the girders is 1100 mm. The curved beam 1 is U-shaped, one end of the curved beam 1 is welded on a girder 6 at the top of the heating furnace through a hanging plate 11, and the other end is arranged on the girder 6 at the top of the heating furnace through a slidable lifting lug 12. The bottom of the inner side of the curved beam 1 is provided with a connecting plate 13, and the connecting plate 13 is provided with a mounting hole.
As shown in fig. 3 and 4, the left side formwork 3 is provided with a concave surface 31, and the edge of the left side formwork 3 is provided with a flange. As shown in fig. 5 and 6, the right form 5 has a convex surface 41 corresponding to the left form 3, and a flange is provided at the side of the right form 5. As shown in fig. 7 and 8, the intermediate form 4 has a flange at an edge thereof. The two sides of the module are designed into convex and concave surfaces, so that the gap is smaller after field assembly, and high-temperature flame in the furnace is prevented from escaping. The templates are assembled in a combined mode, so that the assembly efficiency is improved, the overhaul time is shortened, and the labor intensity of operators is reduced.
As shown in FIG. 9, the utility model discloses in the transportation, the module passes through connecting plate 13 to be fixed on transportation fixed beam 8, and the damage of module in the transportation is placed in the transportation to the transportation of being convenient for.
The utility model discloses an on-spot installation does:
the method comprises the steps that on-site installation of a retaining wall module of the heating furnace is started from the center line of the furnace to two ends, the distance between two I-steel girders at the top of the furnace is 1100mm, the assembled module enters the furnace in the directions of 610mm and 910mm during installation, a hanging plate at one end is supported on the lower flange of the I-steel girders at the top of the furnace, an adjusting bolt is arranged at the extreme limit position at one end, and a lifting lug is adjusted back to be welded and fixed after the module is in place. Through two kinds of models collocation use of 2 curved beams (610mm) and 3 curved beams (910mm), the gap is as little as possible when the concave-convex face of module is installed the assembly, and the accessible is mediated the height of hanging the board and is come the fine tuning, design gap filling alumina fiber. And the dimension error of the two modules which are installed at the last position close to the side wall is absorbed at the position of the side wall with the thickness of 520mm, and the side wall is cast after the furnace top retaining wall is installed, so that the installation is completed.
The utility model discloses a prefabricated and field assembly's mode is installed heating furnace roof barricade fast, has innovated industrial furnace kilns such as heating furnace barricade and has overhauld, maintenance method, and production excellent in use effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. An assembly type heating furnace retaining wall module is characterized by comprising a curved beam, an anchoring piece, a left side template, a middle template and a right side template; the plurality of curved beams are arranged in a line, the left side template is provided with a concave surface, the left side template is fixed on the left sides of the plurality of curved beams, the right side template is provided with a convex surface corresponding to the left side template, the right side template is fixed on the right sides of the plurality of curved beams, the middle template is fixed among the plurality of curved beams, and the plurality of curved beams are connected into a whole through the left side template, the middle template and the right side template; the bottom of the bending part of each curved beam is fixedly connected with a plurality of anchoring parts, one end of each curved beam is fixed on a girder of the furnace top of the heating furnace, and the other end of each curved beam is arranged on the girder of the furnace top of the heating furnace in a sliding mode.
2. The retaining wall module for a fabricated heating furnace according to claim 1, wherein the bending beam is U-shaped, one end of the bending beam is welded on the girder of the furnace top of the heating furnace through the hanging plate, and the other end of the bending beam is installed on the girder of the furnace top of the heating furnace through the slidable lifting lug.
3. The retaining wall module of claim 2, wherein the inner bottom of the curved beam is provided with a connecting plate, and the connecting plate is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157541.XU CN210533043U (en) | 2019-07-22 | 2019-07-22 | Assembled heating furnace barricade module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157541.XU CN210533043U (en) | 2019-07-22 | 2019-07-22 | Assembled heating furnace barricade module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533043U true CN210533043U (en) | 2020-05-15 |
Family
ID=70598643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921157541.XU Active CN210533043U (en) | 2019-07-22 | 2019-07-22 | Assembled heating furnace barricade module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210533043U (en) |
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2019
- 2019-07-22 CN CN201921157541.XU patent/CN210533043U/en active Active
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