Search

CN-224222731-U - Embedded sealing type continuous casting water-cooling tundish cover

CN224222731UCN 224222731 UCN224222731 UCN 224222731UCN-224222731-U

Abstract

The utility model relates to the technical field of embedded sealing type continuous casting water cooling middle ladle covers, in particular to an embedded sealing type continuous casting water cooling middle ladle cover which comprises a middle ladle cover body, wherein a first cooling groove is formed in the front side of the inner part of the middle ladle cover body, a second cooling groove is formed in the rear side of the inner part of the middle ladle cover body, a cooling water pipe and a fixing assembly are arranged on the embedded sealing type continuous casting water cooling middle ladle cover, the inner part of the middle ladle cover body can be cooled through the cooling water pipe, so that the condition that the middle ladle cover body deforms due to high temperature can be avoided, a first adjusting rod and a second adjusting rod are extruded inwards to drive a first clamping plate and a second clamping plate to move to the outer side of the clamping groove, a placing frame can be pulled outwards, when the cooling water pipe is damaged, the middle ladle cover body can be conveniently replaced, the middle ladle cover body can be cooled, the sealing performance of the middle ladle cover body is better, the whole device is simple in structure, convenient to operate and high in practicability.

Inventors

  • LI HONGBO
  • LI YONGWEI
  • MA SIKAI
  • WEI ZHENGUO

Assignees

  • 上海利尔耐火材料有限公司
  • 上海新泰山高温工程材料有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (6)

  1. 1. The embedded sealed continuous casting water-cooling middle ladle cover comprises a middle ladle cover body (1) and is characterized in that a first cooling groove (2) is formed in the front side of the inside of the middle ladle cover body (1), a second cooling groove (3) is formed in the rear side of the inside of the middle ladle cover body (1), a placing frame (4) is arranged in each of the first cooling groove (2) and the second cooling groove (3), a cooling water pipe (5) is arranged in each of the placing frame (4), a limiting plate (6) is arranged at the outer end of each of the placing frames (4), a clamping groove (7) is formed in the inner side surface of each of the limiting plates (6), and a fixing assembly (8) is arranged on the left side surface of each of the middle ladle cover body (1); The fixing assembly (8) comprises a fixing seat (801), a connecting block (802) is arranged in the fixing seat (801), a first clamping plate (803) is arranged on the front side of the inside of the fixing seat (801), a second clamping plate (804) is arranged on the rear side of the inside of the fixing seat (801), a first fixing spring (805) is arranged between the rear end of the first clamping plate (803) and the front face of the connecting block (802), a second fixing spring (806) is arranged between the front end of the second clamping plate (804) and the back face of the connecting block (802), a first adjusting rod (807) is arranged on the left side face of the first clamping plate (803), a second adjusting rod (808) is arranged on the left side face of the second clamping plate (804), and adjusting grooves (809) are symmetrically formed in the front side and the rear side of the left side face of the fixing seat (801).
  2. 2. The embedded sealed continuous casting water-cooling tundish cover according to claim 1, wherein the placing frame (4) is respectively arranged in a matching way with the first cooling groove (2) and the second cooling groove (3).
  3. 3. The embedded sealed continuous casting water-cooling tundish cover according to claim 1, wherein the right side surface of the fixing seat (801) is fixedly connected with the tundish cover body (1).
  4. 4. The embedded sealed continuous casting water-cooling tundish cover according to claim 1, wherein the first clamping plate (803) and the second clamping plate (804) are respectively correspondingly and adaptively arranged with the clamping groove (7).
  5. 5. The embedded sealed continuous casting water-cooling tundish cover according to claim 1, wherein the adjusting grooves (809) are correspondingly and adaptively arranged with the first adjusting rod (807) and the second adjusting rod (808) respectively.
  6. 6. The embedded sealed continuous casting water-cooling tundish cover according to claim 1, wherein the cooling water pipe (5) is arranged in a serpentine structure.

Description

Embedded sealing type continuous casting water-cooling tundish cover Technical Field The utility model relates to the technical field of embedded sealing type continuous casting water cooling tundish covers, in particular to an embedded sealing type continuous casting water cooling tundish cover. Background Along with transformation and upgrading of the steel industry, the proportion of common steel to steel is gradually reduced, the proportion of special steel is gradually increased, and the casting protection technology is a basic technology of the special steel and is one of core technologies. The tundish is used as one of important equipment of a continuous casting machine, plays roles of storing molten steel, distributing molten steel and promoting floating of inclusions, and is designed and manufactured to have important influence on casting blank quality, and if the sealing property of the tundish is poor, secondary oxidization of molten steel can be increased, and the heat preservation effect of the tundish is reduced. The sealing performance of the tundish is mainly realized on the design of a tundish cover, and the sealing performance is often poor due to the high-temperature deformation of the tundish cover on the contact surface of the tundish cover and the tundish body. There is therefore a need for an embedded sealed continuous casting water-cooled tundish cover that ameliorates the above-described problems. Disclosure of utility model The utility model aims to provide an embedded sealing type continuous casting water-cooling tundish cover so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The embedded sealed continuous casting water-cooling middle ladle cover comprises a middle ladle cover body, wherein a first cooling groove is formed in the front side of the inner part of the middle ladle cover body, a second cooling groove is formed in the rear side of the inner part of the middle ladle cover body, a placing frame is arranged in each of the first cooling groove and the second cooling groove, a cooling water pipe is arranged in each of the placing frame, a limiting plate is arranged at the outer end of each of the placing frames, a clamping groove is formed in the inner side surface of each of the limiting plates, and a fixing assembly is arranged on the left side surface of the middle ladle cover body; the fixed subassembly includes the fixing base, the inside of fixing base is provided with the connecting block, the inside front side of fixing base is sliding and is provided with first joint board, the inside rear side of fixing base is sliding and is provided with the second joint board, be provided with first fixed spring between the front of the rear end of first joint board and connecting block, be provided with second fixed spring between the front end of second joint board and the back of connecting block, the left surface of first joint board is provided with first regulation pole, the left surface of second joint board is provided with the second regulation pole, the adjustment tank has been seted up to the front and back bilateral symmetry of fixing base left surface. As a preferable scheme of the utility model, the placement frame is respectively matched with the first cooling groove and the second cooling groove. As a preferable scheme of the utility model, the right side surface of the fixing seat is fixedly connected with the middle ladle cover body. As a preferable scheme of the utility model, the first clamping plate and the second clamping plate are respectively correspondingly and adaptively arranged with the clamping groove. As a preferable scheme of the utility model, the adjusting grooves are correspondingly and adaptively arranged with the first adjusting rod and the second adjusting rod respectively. As a preferable scheme of the utility model, the cooling water pipe is arranged in a serpentine structure. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the cooling water pipe and the fixing assembly are arranged on the embedded sealed continuous casting water cooling middle ladle cover, the cooling water pipe can cool the inside of the middle ladle cover body, so that the situation that the middle ladle cover body deforms due to high temperature can be avoided, the first adjusting rod and the second adjusting rod are extruded inwards to drive the first clamping plate and the second clamping plate to move to the outer side of the clamping groove, the placing frame can be pulled out by pulling the limiting plate outwards, when the cooling water pipe is damaged, the cooling water pipe is convenient to replace, the cooling water pipe can be cooled better, the tightness of the middle ladle cover body is better, and the whole device is simple in structure, convenient to operate and high in practic