CN210154324U - Novel arched furnace top structure of heating furnace in forging shop - Google Patents
Novel arched furnace top structure of heating furnace in forging shop Download PDFInfo
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- CN210154324U CN210154324U CN201920672463.0U CN201920672463U CN210154324U CN 210154324 U CN210154324 U CN 210154324U CN 201920672463 U CN201920672463 U CN 201920672463U CN 210154324 U CN210154324 U CN 210154324U
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Abstract
The utility model provides a novel forging shop heating furnace arch furnace roof structure, which comprises an arch furnace roof, wherein two sides of the arch furnace roof are supported on a furnace wall, oppositely arranged upright posts are distributed on two sides of the arch furnace roof along the length direction of the arch furnace roof, a pull rod is fixedly connected between the oppositely arranged upright posts and is positioned above the arch furnace roof, the arch furnace roof comprises a plurality of strip-shaped heat insulation boards which are arranged in an overlapping way, and the strip-shaped heat insulation boards are arranged along the length direction of the arch furnace roof; a reinforcing rod is arranged in the arched furnace top, the reinforcing rod is arranged along the circumference of the arched furnace top, the strip-shaped heat-insulating plates are all arranged on the reinforcing rod in a penetrating manner, and the reinforcing rods are uniformly distributed along the long direction of the arched furnace top; the reinforcing rods are uniformly distributed with hanging rods, and two ends of the hanging rods are respectively fixedly connected with the reinforcing rods and the pull rods. The reinforcing rod is penetrated in the arched furnace top and is fixedly connected with the pull rod arranged between the upright posts through the suspension rod, so that the stability of the arched furnace top structure is ensured and the arched furnace top structure is not easy to deform.
Description
Technical Field
The utility model relates to a heating furnace technical field, concretely relates to novel arched furnace roof structure of forging shop heating furnace.
Background
Industrial heat treatment furnaces with a span of less than 5m, such as heating furnaces, soaking furnaces, annealing furnaces, etc., account for more than 70% of the existing heat treatment furnaces. Most of them adopt arch-shaped furnace roof structure except that a small part of them adopt flat-top structure form. Conventional dome structures can be divided into two categories: one type is a brick arch, which is built by refractory bricks and refractory clay, and has the disadvantages of more brick joints, large heat dissipation capacity, energy waste and troublesome construction, and meanwhile, the service life is short and is generally only 9-12 months due to the reasons that the volume stability of the bricks is poor, the building quality is greatly influenced by human factors and the like; the other is an integral arch-shaped furnace top which is prefabricated and formed or manufactured on site by refractory castable or plastic. The arched furnace roof is not provided with a rotatable joint in the span direction of the furnace, can not be released due to the large thermal stress generated inside the arched furnace roof in the use process, and is easy to crack, damage and peel, so the service life is generally only about 12 months.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a novel arched furnace top structure of a heating furnace in a forging shop.
The utility model provides a novel forging shop heating furnace arch furnace roof structure, includes arch furnace roof, the both sides of arch furnace roof support on the furnace wall the both sides of arch furnace roof are followed the long direction distribution of arch furnace roof has the stand of relative setting, fixed link has the pull rod between the stand of relative setting, the pull rod is located the top of arch furnace roof, its characterized in that: the arched furnace top comprises a plurality of strip-shaped heat insulation plates which are arranged in an overlapped mode, and the strip-shaped heat insulation plates are arranged along the length direction of the arched furnace top; a reinforcing rod is arranged in the arched furnace top and arranged along the circumference of the arched furnace top, the strip-shaped heat-insulation plates are all arranged on the reinforcing rod in a penetrating manner, and the reinforcing rods are uniformly distributed along the length direction of the arched furnace top; the suspension rods are uniformly distributed on the reinforcing rod, one end of each suspension rod is fixedly connected with the reinforcing rod, and the other end of each suspension rod is fixedly connected to the pull rod.
Further comprises the following steps: the cross section of the strip-shaped heat-insulation plate is fan-shaped; the strip-shaped heat insulation boards are better in sealing performance after being overlapped.
Further comprises the following steps: a support rod is arranged between the furnace wall and the upright post, one end of the support rod is arranged in the furnace wall in a penetrating way and is fixedly connected with the furnace wall, and the other end of the support rod is fixedly connected with the upright post; the stability of the furnace wall is enhanced.
The utility model has the advantages that: a reinforcing rod is arranged in the arched furnace top in a penetrating way and is fixedly connected with a pull rod arranged between the upright posts through a suspension rod, so that the stability of the arched furnace top structure is ensured and the arched furnace top structure is not easy to deform; the arch-shaped furnace top is mainly formed by overlapping and piling up strip-shaped heat insulation plates, is convenient to wear and arrange on the reinforcing plate, is convenient for assembly, and has better adaptability when the furnace top of the laminated structure is thermally expanded.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;
fig. 3 is a cross-sectional view of the arch-shaped roof of the present invention.
In the figure, 11, a heating body; 12. a furnace wall; 13. an arched furnace roof; 21. a column; 22. a pull rod; 23. a boom; 24. a support bar; 25. a reinforcing rod.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative to each other or are referred to the normal use status of the product, and should not be considered as limiting.
As shown in fig. 1 and 2, the novel arched furnace top structure of the heating furnace in the forging shop comprises an arched furnace top 13, wherein two sides of the arched furnace top 13 are supported on a furnace wall 12, two sides of the arched furnace top 13 are distributed with oppositely arranged upright posts 21 along the length direction of the arched furnace top 13, pull rods 22 are fixedly connected between the oppositely arranged upright posts 21, the pull rods 22 are positioned above the arched furnace top 3, the arched furnace top 3 comprises a plurality of strip-shaped heat insulation plates which are overlapped, and the strip-shaped heat insulation plates are arranged along the length direction of the arched furnace top 3; a reinforcing rod 25 is arranged in the arched furnace top 3, the reinforcing rod 25 is arranged along the circumference of the arched furnace top 3, the strip-shaped heat-insulation plates are all arranged on the reinforcing rod 25 in a penetrating manner, and the reinforcing rods 25 are uniformly distributed along the length direction of the arched furnace top 3; hanging rods 23 are uniformly distributed on the reinforcing rod 25, one end of each hanging rod 23 is fixedly connected with the reinforcing rod 25, and the other end of each hanging rod 23 is fixedly connected to the pull rod 33;
the cross section of the strip-shaped heat insulation board is fan-shaped, a support rod 24 is arranged between the furnace wall 12 and the upright post 21, one end of the support rod 24 penetrates through the furnace wall 12 and is fixedly connected with the furnace wall 12, and the other end of the support rod 24 is fixedly connected with the upright post 21.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a novel forging shop heating furnace arch furnace roof structure, includes arch furnace roof, the both sides of arch furnace roof support on the furnace wall the both sides of arch furnace roof are followed the long direction distribution of arch furnace roof has the stand of relative setting, fixed link has the pull rod between the stand of relative setting, the pull rod is located the top of arch furnace roof, its characterized in that: the arched furnace top comprises a plurality of strip-shaped heat insulation plates which are arranged in an overlapped mode, and the strip-shaped heat insulation plates are arranged along the length direction of the arched furnace top; a reinforcing rod is arranged in the arched furnace top and arranged along the circumference of the arched furnace top, the strip-shaped heat-insulation plates are all arranged on the reinforcing rod in a penetrating manner, and the reinforcing rods are uniformly distributed along the length direction of the arched furnace top; the suspension rods are uniformly distributed on the reinforcing rod, one end of each suspension rod is fixedly connected with the reinforcing rod, and the other end of each suspension rod is fixedly connected to the pull rod.
2. The novel arched furnace top structure of a heating furnace in a forging shop according to claim 1, wherein: the cross section of the strip-shaped heat-insulation plate is fan-shaped; the strip-shaped heat insulation boards are better in sealing performance after being overlapped.
3. A novel shop heating furnace arch roof construction according to claim 1 or 2, characterized in that: a support rod is arranged between the furnace wall and the upright post, one end of the support rod is arranged in the furnace wall in a penetrating way and is fixedly connected with the furnace wall, and the other end of the support rod is fixedly connected with the upright post; the stability of the furnace wall is enhanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672463.0U CN210154324U (en) | 2019-05-13 | 2019-05-13 | Novel arched furnace top structure of heating furnace in forging shop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672463.0U CN210154324U (en) | 2019-05-13 | 2019-05-13 | Novel arched furnace top structure of heating furnace in forging shop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154324U true CN210154324U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920672463.0U Active CN210154324U (en) | 2019-05-13 | 2019-05-13 | Novel arched furnace top structure of heating furnace in forging shop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173993A (en) * | 2019-05-13 | 2019-08-27 | 河南天利热工装备股份有限公司 | A kind of novel forging workshop heating furnace arch top construction |
-
2019
- 2019-05-13 CN CN201920672463.0U patent/CN210154324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173993A (en) * | 2019-05-13 | 2019-08-27 | 河南天利热工装备股份有限公司 | A kind of novel forging workshop heating furnace arch top construction |
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