CN216473319U - Novel anchoring part for dip pipe of RH furnace - Google Patents
Novel anchoring part for dip pipe of RH furnace Download PDFInfo
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- CN216473319U CN216473319U CN202122602899.2U CN202122602899U CN216473319U CN 216473319 U CN216473319 U CN 216473319U CN 202122602899 U CN202122602899 U CN 202122602899U CN 216473319 U CN216473319 U CN 216473319U
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- welding rod
- bracing piece
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Abstract
A novel anchoring piece for a dip pipe of an RH furnace comprises: anchor assembly, anchor assembly constitute by bracing piece, connecting rod and welding rod, connecting rod top be equipped with "V" shape bracing piece of upwards open-ended, bracing piece and reinforcing bar net fixed connection for the outside pouring material of fixed stay, the slope of connecting rod below is equipped with the welding rod, welding rod one end and connecting rod solid as an organic whole, the welding rod other end and steel courage outer wall fixed connection. The beneficial effects of the utility model are: the welding area is increased, and the connection strength between the anchoring part and the steel liner substrate is improved; the angle of 15 degrees is arranged between the welding rod and the connecting rod, so that the stress of a welding position caused by thermal expansion can be effectively released, the welding strength is improved, the overall performance of the dip pipe is enhanced, and material falling accidents can not occur.
Description
Technical Field
The utility model relates to the technical field of RH dip pipes, in particular to a novel anchoring piece for a dip pipe of an RH furnace.
Background
The RH dip pipe is an important component of the RH vacuum refining furnace, the periphery of the RH dip pipe is generally formed by pouring corundum castable and is used for protecting a steel liner and a ring brick inside the RH vacuum refining furnace, the castable is supported and fixed on the periphery of the steel liner through an anchoring piece welded on the steel liner, the service life of the integral structure of the castable has great influence on the service life of the RH dip pipe, and therefore the service life of the RH refining furnace is directly influenced.
The anchoring part of the existing anchoring part structure on the RH dip pipe steel liner is Y-shaped and is connected with the steel liner in a welding mode, the contact area is small, in the using process, the dip pipe steel structure is easily subjected to falling off and welding due to the rapid cooling and rapid heating, the material falling of the external castable in a large area is caused, the whole service life of the dip pipe is seriously influenced, and meanwhile, the serious potential safety hazard is also brought.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to improve and increase the welding area on the basis of the original anchoring piece and avoid the condition of falling off and welding, thereby avoiding the potential safety hazard generated by the falling of the casting material and ensuring the service life of the dip pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme: a novel anchoring part for a dip pipe of an RH furnace comprises: anchoring member, anchoring member constitute by bracing piece, connecting rod and welding rod, connecting rod top be equipped with "V" shape bracing piece to the upper shed, bracing piece and reinforcing bar net fixed connection for the outside pouring material of fixed stay, the slope is equipped with the welding rod below the connecting rod, welding rod one end and connecting rod solid as an organic whole, the welding rod other end and steel courage outer wall fixed connection.
The included angle between the welding rod and the bottom of the connecting rod is 15 degrees.
The welding rod and the outer wall of the steel container are fixedly connected in a welding mode, the left end of the welding rod is fixedly welded with the steel container, and an included angle between the right end of the welding rod and the outer wall of the steel container is 15 degrees.
The support rod, the connecting rod and the welding rod are all made of stainless steel materials.
The utility model has the beneficial effects that: the welding area is increased, and the connecting strength between the anchoring piece and the steel liner substrate is improved; the angle of 15 degrees is arranged between the welding rod and the connecting rod, so that the stress of a welding position caused by thermal expansion can be effectively released, the welding strength is improved, the overall performance of the dip pipe is enhanced, and material falling accidents can not occur.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Figure 2 is a schematic view of the present invention in use.
Fig. 3 is a partially enlarged view of fig. 2.
Fig. 4 is a side view of the present invention.
In the figure: 1. the steel liner is composed of an anchoring piece, 101, supporting rods, 102, connecting rods, 103, welding rods, 2, a steel liner, 3, a reinforcing rib net, 4 and an external casting material.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the drawings in the specification, and it should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a novel anchor for a dip tube of an RH furnace includes: anchoring member 1, anchoring member 1 constitute by bracing piece 101, connecting rod 102 and welding rod 103, connecting rod 102 top be equipped with "V" shape bracing piece 101 to the open-ended, bracing piece 101 and 3 fixed connection of reinforcing bar net increase area of contact for the outside pouring material 4 of fixed stay prevents that outside pouring material 4 from falling the material, the slope is equipped with welding rod 103 below connecting rod 102, welding rod 103 one end and connecting rod 102 solid as an organic whole, the welding rod 103 other end passes through welded mode fixed connection with 2 outer walls of steel courage. The included angle between the welding rod 103 and the bottom of the connecting rod 102 is 15 degrees. Welding rod 103 and 2 outer walls of steel courage through welded mode fixed connection, welding rod 103 left end and steel courage 2 carry out welded fastening, the contained angle between welding rod 103 right-hand member and 2 outer walls of steel courage is 15 degrees, can effectively slow down the stress of splice. The welding rod 103 has a left end welded portion of 15mm and a right end non-welded portion of 15 mm. The support rod 101, the connecting rod 102 and the welding rod 103 are made of stainless steel materials and used for guaranteeing the service life of the support rod.
In the using process of the utility model: increased the welding area between welding rod 103 and the 2 outer walls of steel courage, improved the joint strength between welding rod 103 and the 2 outer walls of steel courage, welding rod 103 has 15 degrees contained angles with 2 outer walls of steel courage and makes anchor assembly 1 possess certain flexibility, even outside pouring material 4 is heated the inflation, owing to be provided with 15 degrees inclinations, can effectively slow down the stress of splice, when improving welding strength, strengthened the wholeness ability of dip pipe, can not take place to fall the material accident.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
The present invention is not described in detail in the prior art.
Claims (4)
1. A novel anchoring part for a dip pipe of an RH furnace comprises: anchor member (1), characterized by: anchor assembly (1) constitute by bracing piece (101), connecting rod (102) and welding rod (103), connecting rod (102) top be equipped with "V" shape bracing piece (101) of upward open-ended, bracing piece (101) and reinforcing bar net (3) fixed connection for the outside pouring material of fixed stay (4), connecting rod (102) below slope is equipped with welding rod (103), welding rod (103) one end and connecting rod (102) solid as an organic whole, welding rod (103) other end and steel courage (2) outer wall fixed connection.
2. The anchoring element of claim 1, wherein the anchoring element comprises: the included angle between the welding rod (103) and the bottom of the connecting rod (102) is 15 degrees.
3. The anchoring element of claim 1, wherein the anchoring element comprises: welding rod (103) and steel courage (2) outer wall pass through welded mode fixed connection, welding rod (103) left end and steel courage (2) carry out welded fastening, the contained angle between welding rod (103) right-hand member and steel courage (2) outer wall is 15 degrees.
4. The anchoring element of claim 1, wherein the anchoring element comprises: the support rod (101), the connecting rod (102) and the welding rod (103) are made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122602899.2U CN216473319U (en) | 2021-10-28 | 2021-10-28 | Novel anchoring part for dip pipe of RH furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122602899.2U CN216473319U (en) | 2021-10-28 | 2021-10-28 | Novel anchoring part for dip pipe of RH furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216473319U true CN216473319U (en) | 2022-05-10 |
Family
ID=81444937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122602899.2U Active CN216473319U (en) | 2021-10-28 | 2021-10-28 | Novel anchoring part for dip pipe of RH furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216473319U (en) |
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2021
- 2021-10-28 CN CN202122602899.2U patent/CN216473319U/en active Active
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