CN220311753U

CN220311753U - Tundish brick cup

Info

Publication number: CN220311753U
Application number: CN202321749015.9U
Authority: CN
Inventors: 常绍刚; 金昭珍; 王琳; 李俊澈
Original assignee: Anhui Province Xiao Country Hualong Refractory Materials Co ltd
Current assignee: Anhui Province Xiao Country Hualong Refractory Materials Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-09
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a tundish brick cup, which relates to the technical field of molten steel casting and continuous casting and comprises the following components: the brick cup body, the brick cup body is for being provided with upper and lower opening drum type structure, the inside of brick cup body is provided with the cavity, the diameter of the cross section of cavity increases from top to bottom gradually, be provided with a plurality of knot hand grooves on the lateral wall of brick cup body, construction convenience, safe in utilization.

Description

Tundish brick cup

Technical Field

The utility model relates to the technical field of molten steel casting continuous casting, in particular to a tundish brick cup.

Background

In continuous casting plants, the tundish is an essential component, which is required to receive the molten steel poured from the ladle and then to be distributed from the nozzle of the tundish to the respective mould.

In the prior art, a tundish pocket brick is generally arranged in a continuous casting tundish, and is used for being matched with a tundish upper nozzle, and the main functions are that the tundish upper nozzle is fixed and protected, the installation accuracy and the service life of the upper nozzle are improved, and a stopper rod is matched with the tundish upper nozzle to control flow

In the prior art, as disclosed in the patent name of 'anti-seepage steel tundish brick cup' with the publication number of CN214488816U, the tundish brick cup is a hollow cylinder in shape design (the hollow part in the middle is small in upper aperture and large in lower aperture), is integrally formed by mechanical pressing, has the weight of 20-30 KG, has a smooth graphite surface and does not have any reserved lifting hooks and buckles; in the installation and use process, the bottom of the tundish brick cup can only be manually towed for carrying and installation because the brick surface is not provided with any lifting hook and any buckling hand, and the bottom of the tundish brick cup is manually towed for carrying and placing, so that the hands are easy to squeeze in the process of carrying and placing, the installation and use process is very inconvenient, and a certain safety risk exists.

Disclosure of Invention

The utility model aims to provide a tundish brick cup, which solves the problems of the prior art, and is convenient to construct and safe to use.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a tundish brick cup, comprising: the brick cup body, the brick cup body is for being provided with upper and lower opening tubular structure, the inside of brick cup body is provided with the cavity, the diameter of the cross section of cavity increases from top to bottom gradually, be provided with a plurality of knot hand grooves on the lateral wall of brick cup body.

Preferably, the number of the buckling grooves is two, and the buckling grooves are symmetrically arranged about the axial line of the brick cup body.

Preferably, the depth of the handle groove is not less than 20mm, the width of the handle groove is not less than 25mm, and the length of the handle groove is not less than 100mm.

Preferably, the diameter of the brick cup body is 268-272 mm, the diameter of the cross section of the top of the cavity is 117mm, and the diameter of the cross section of the bottom of the cavity is 148mm.

Preferably, the brick cup body is integrally formed by mechanical pressing.

Compared with the prior art, the utility model has the following technical effects:

the utility model provides a tundish brick cup, which is characterized in that a plurality of handle grooves are formed in the outer side wall of a ladle brick cup body, and the surface of the ladle brick cup body is smooth due to the fact that graphite is contained in the ladle brick cup body, so that the handle grooves are convenient for manually grasping the ladle brick cup body during carrying, and the condition that hands are easy to squeeze during carrying and placing because the bottom of the ladle brick cup is manually dragged is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of the front face of a tundish brick cup provided by the present utility model;

FIG. 2 is a top view of a tundish brick cup provided by the present utility model;

in the figure: 1. a brick body; 2. a cavity; 3. a handle groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

The utility model provides a tundish brick cup, comprising: the brick cup body, the brick cup body is for being provided with upper and lower opening drum type structure, the inside of brick cup body is provided with the cavity, the diameter of the cross section of cavity increases from top to bottom gradually, be provided with a plurality of handle grooves on the lateral wall of brick cup body, through setting up a plurality of handle grooves on the lateral wall of brick cup body, because contain graphite in the brick cup body and cause the surface smooth, handle groove makes things convenient for the manual work to grasp the brick cup body when the transport, has avoided because the manual work holds the brick cup bottom transport and places the condition of the in-process easy extrusion hand.

In a preferred embodiment, the number of the handle grooves is two, and the handle grooves are symmetrically arranged about the axial line of the brick cup body, so that the handle grooves are convenient to carry by using both hands manually.

In a preferred embodiment, the depth of the handle groove is not less than 20mm, preferably 20mm, the width of the handle groove is not less than 25mm, preferably 25mm, and the length of the handle groove is not less than 100mm, preferably 100mm, so that fingers can conveniently penetrate into the handle groove without affecting the structural performance of the pocket brick.

In a preferred embodiment, the diameter of the tile body is 268mm to 272mm, the diameter of the top cross section of the cavity is 117mm, and the diameter of the bottom cross section of the cavity is 148mm.

In a preferred embodiment, the brick cup body is integrally formed by mechanical pressing, so that the process is simple and the brick cup body is convenient to manufacture.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. A tundish brick cup, characterized in that: comprising the following steps:

the brick cup body, the brick cup body is for being provided with upper and lower opening tubular structure, the inside of brick cup body is provided with the cavity, the diameter of the cross section of cavity increases from top to bottom gradually, be provided with a plurality of knot hand grooves on the lateral wall of brick cup body.

2. A tundish brick cup as claimed in claim 1, wherein: the number of the buckling hand grooves is two, and the buckling hand grooves are symmetrically arranged about the axial lead of the brick cup body.

3. A tundish brick cup as claimed in claim 1, wherein: the depth of the handle groove is not less than 20mm, the width of the handle groove is not less than 25mm, and the length of the handle groove is not less than 100mm.

4. A tundish brick cup as claimed in claim 1, wherein: the diameter of the brick cup body is 268-272 mm, the diameter of the cross section of the top of the cavity is 117mm, and the diameter of the cross section of the bottom of the cavity is 148mm.

5. A tundish brick cup as claimed in claim 1, wherein: the brick cup body is formed by integrally molding by mechanical pressing.