CN215063729U - Furnace door device for preventing furnace door from deforming - Google Patents
Furnace door device for preventing furnace door from deforming Download PDFInfo
- Publication number
- CN215063729U CN215063729U CN202121203372.6U CN202121203372U CN215063729U CN 215063729 U CN215063729 U CN 215063729U CN 202121203372 U CN202121203372 U CN 202121203372U CN 215063729 U CN215063729 U CN 215063729U
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- furnace
- main beam
- furnace door
- stress
- connecting pipe
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Abstract
The utility model relates to a furnace door device for preventing deformation of a furnace door, which comprises a furnace door (1), a furnace steel structure (2), a stress main beam (3), a lifting lug device (4) and a connecting pipe; a furnace steel structure (2) is arranged on the outer surface of the furnace door (1), an upper main beam and a lower main beam are arranged on the outer surface of the furnace steel structure (2), and the upper main beam is a stressed main beam (3); at least two connecting pipes are connected above the stressed main beam (3) and are uniformly distributed; the connecting pipe is arranged on the outer surface of the furnace door (1) and is connected with the stress main beam (3) and the lifting lug device (4), and the stress point of the lifting lug device (4) falls on the stress main beam (3) through the connecting pipe. The utility model discloses shift the stress point of lug to the girder from the furnace gate surface, the girder carries out the atress, does not take place any atress relation with the furnace gate surface, and the condition of deformation no longer appears in the furnace gate steel sheet, has improved the sealed effect of furnace gate, and life also improves, has reduced the maintenance cost.
Description
Technical Field
The utility model relates to a combustion apparatus technical field especially relates to a prevent furnace gate device of furnace gate deformation.
Background
Industrial furnaces are thermal devices that heat materials or workpieces by using heat generated by burning fuel or converting electric energy in industrial production. Furnace gate lug beading of traditional industrial furnace is on the steel sheet face on the furnace gate, and the stress point of lug is all on the furnace gate surface, consequently uses the back for a long time, and the steel sheet receives to produce easily after temperature and the pulling force on the furnace gate and warp, influences fibrous sealed, and fibre module appears becoming flexible, appears leaking red to carry out the problem of scaling loss to peripheral steel sheet, has reduced the life of furnace gate, has increased the maintenance cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a prevent furnace gate device of furnace gate deformation, simple structure improves the sealed effect of furnace gate, increases its life.
The purpose of the utility model is realized like this:
a furnace door device for preventing deformation of a furnace door comprises the furnace door, a furnace steel structure, a stress main beam, a lifting lug device and a connecting pipe; the outer surface of the furnace door is provided with a furnace steel structure, and the upper part of the furnace steel structure is provided with a stress main beam; at least two connecting pipes are connected above the stressed main beam and are uniformly distributed; the connecting pipe is arranged on the outer surface of the furnace door and is connected with the stress main beam and the lifting lug device, and the stress point of the lifting lug device falls on the stress main beam through the connecting pipe.
The connecting pipe is a rectangular pipe.
The utility model provides a prevent furnace gate device of furnace gate deformation, the inside of furnace gate is equipped with the stove fibre.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses set up connection rectangular pipe connection lug device and atress girder on the stove steel construction, shift the stress point of lug to the girder from the furnace gate surface, the girder carries out the atress, any atress relation does not take place with the furnace gate surface, the condition of deformation no longer appears in the furnace gate steel sheet, furnace gate fibre all around is because the steel sheet is no longer warp all around, the fibre module is not hugged closely all the time on the steel sheet face, the sealed effect of furnace gate has been improved, the steel sheet has obtained very good protection, and then the effectual service structure who protects the furnace gate, service life also improves, the maintenance cost is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view B-B of FIG. 1;
fig. 3 is a partial enlarged view of fig. 2 at I.
In the figure:
the furnace comprises a furnace door 1, a furnace steel structure 2, a stress main beam 3, a lifting lug device 4 and a connecting rectangular pipe 5.
Detailed Description
For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1-3, fig. 1 depicts a schematic view of a structure of an oven door apparatus for preventing deformation of an oven door. As shown in the figures, the utility model relates to a furnace door device for preventing deformation of a furnace door, which comprises a furnace door 1, a furnace steel structure 2, a stress main beam 3, a lifting lug device 4 and a connecting rectangular pipe 5;
the outer surface of the furnace door 1 is provided with a furnace steel structure 2, furnace fibers are arranged inside the furnace door 1, the furnace steel structure 2 is provided with an upper girder and a lower girder, and the upper girder is a stressed girder 3.
A connecting rectangular pipe 5 connected with a lifting lug device 4 is arranged in the middle of the stressed main beam 3, and a connecting rectangular pipe 5 connected with a lifting lug device 4 is symmetrically arranged on each of the left part and the right part of the stressed main beam 3;
the connecting rectangular tube 5 is arranged on the outer surface of the furnace door 1, is tightly attached to the outer surface of the furnace door 1, is connected with the stress main beam 3 and the lifting lug device 4, and the stress point of the lifting lug device 4 falls on the stress main beam 3 through the connecting rectangular tube 5.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a prevent furnace gate device of furnace gate deformation which characterized in that: the furnace comprises a furnace door (1), a furnace steel structure (2), a stress main beam (3), a lifting lug device (4) and a connecting pipe; a furnace steel structure (2) is arranged on the outer surface of the furnace door (1), and a stress main beam (3) is arranged on the upper part of the furnace steel structure (2); at least two connecting pipes are connected above the stressed main beam (3) and are uniformly distributed; the connecting pipe is arranged on the outer surface of the furnace door (1) and is connected with the stress main beam (3) and the lifting lug device (4), and the stress point of the lifting lug device (4) falls on the stress main beam (3) through the connecting pipe.
2. The oven door device for preventing deformation of the oven door according to claim 1, wherein: the middle part of the stress main beam (3) is provided with a connecting pipe connected with a lifting lug device (4), and the left part and the right part of the stress main beam (3) are respectively symmetrically provided with a connecting pipe connected with a lifting lug device (4).
3. The oven door device for preventing deformation of the oven door according to claim 1, wherein: the connecting pipe is a rectangular pipe.
4. The oven door device for preventing deformation of the oven door according to claim 1, wherein: furnace fibers are arranged inside the furnace door (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121203372.6U CN215063729U (en) | 2021-06-01 | 2021-06-01 | Furnace door device for preventing furnace door from deforming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121203372.6U CN215063729U (en) | 2021-06-01 | 2021-06-01 | Furnace door device for preventing furnace door from deforming |
Publications (1)
Publication Number | Publication Date |
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CN215063729U true CN215063729U (en) | 2021-12-07 |
Family
ID=79209216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121203372.6U Active CN215063729U (en) | 2021-06-01 | 2021-06-01 | Furnace door device for preventing furnace door from deforming |
Country Status (1)
Country | Link |
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CN (1) | CN215063729U (en) |
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2021
- 2021-06-01 CN CN202121203372.6U patent/CN215063729U/en active Active
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