Storage rack
By designing a storage rack for rotatable support components, the problem of concentrated stress damage during storage of long water outlets in continuous casting machines is solved, and safe storage of long water outlets and stable production of continuous casting machines is achieved.
Patent Information
- Application Number
- CN202420698252.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The long water outlets in continuous casting machines are easily damaged due to stress concentration when stored, resulting in interruption of production or degradation of product quality.
A storage rack is designed, using a rotatable support assembly, which automatically adjusts the abutment position according to the inclination angle of the long water outlet, and fixes the long water outlet through friction to avoid stress concentration.
It effectively avoids stress concentration damage during storage of long water outlets, ensures the safety of long water outlets and the stable production of continuous casting machines.
Smart Images
Figure CN222958609U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of continuous casting machines, and specifically relates to a storage rack. Background Art
[0002] Currently, most continuous casting machines adopt the method of replacing the long tundish nozzle to ensure longer production time and more continuous casting heats. When the long tundish nozzle is temporarily stored on the tundish car, stress concentration occurs at the contact position between the neck and the storage rack and at the contact position between the bottom and the bearing surface, resulting in damage. In the mild case, the bottom bursts after a short period of use. In the severe case, it breaks directly from the neck of the long tundish nozzle during the production process, leading to bare pouring, seriously threatening the product quality, and all affecting the stable production of the continuous casting machine. Summary of the Utility Model
[0003] To solve the technical problem that the current storage of long tundish nozzles is prone to damage, this application provides a storage rack and a continuous casting machine.
[0004] To solve the above technical problem, this application adopts the following technical solutions:
[0005] In the first aspect of the embodiments of this application, a storage rack is provided for storing the long tundish nozzle of a continuous casting machine. The storage rack includes: a main frame body with a storage space for placing the long tundish nozzle in the middle; a supporting member arranged at the upper end of the storage space; a supporting component rotatably arranged below the storage space. The long tundish nozzle is placed obliquely in the storage space, and the end of the long tundish nozzle abuts against the supporting component and is fixed by the friction generated between the long tundish nozzle and the supporting component.
[0006] In some embodiments, the main frame body includes two side frame bodies and a connecting rod. The upper ends of the two side frame bodies are connected by the supporting member, and the lower ends of the two side frame bodies are connected by the connecting rod.
[0007] In some embodiments, the side frame body is welded by steel pipes, and the longitudinal section of the side frame body is a right triangle.
[0008] In some embodiments, the supporting component includes a supporting plate and bearings. The two ends of the supporting plate are respectively rotatably connected to the two side frame bodies through the bearings.
[0009] In some embodiments, an anti-slip layer is provided on the upper surface of the supporting plate, and anti-slip patterns are provided on the anti-slip layer.
[0010] In some embodiments, the anti-slip layer is made of plastic.
[0011] In some embodiments, the two ends of the supporting member are connected to the two side frame bodies, and a "U"-shaped supporting opening is provided in the middle of the supporting member.
[0012] In some embodiments, a protective layer is provided on the support opening.
[0013] In some embodiments, the protective layer is made of rubber.
[0014] It can be seen from the above technical solution that the present application has at least the following advantages and positive effects:
[0015] A storage rack in the present application is provided with a rotatable supporting component. When the long water outlet contacts the supporting component, the supporting component can automatically adjust the abutment position according to the inclination angle of the long water outlet, so that the long water outlet is evenly received when placed, avoiding damage caused by single-point load-bearing or stress concentration. The storage rack has a simple structure, low manufacturing cost, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 is a side view of a storage rack in an embodiment of the present application;
[0018] Figure 2 It is a top view of a storage rack in an embodiment of the present application.
[0019] The reference numerals are described as follows: 100, main frame; 110, side frame; 200, support member; 310, support plate; 320, bearing. DETAILED DESCRIPTION
[0020] In order to make the technical personnel in the technical field to which the present application belongs to understand the present application more clearly, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0021] See also Figure 1 and Figure 2 .
[0022] Figure 1 is a side view of a storage rack in an embodiment of the present application; Figure 2It is a top view of a storage rack in an embodiment of the present application. As shown in the figure, the storage rack is used to store the long nozzle of a continuous casting machine. The storage rack includes: a main frame body 100, with a storage space for placing the long nozzle in the middle; a supporting member, arranged at the upper end of the storage space; a supporting component, rotatably arranged below the storage space. The long nozzle is placed obliquely in the storage space, and the end of the long nozzle abuts against the supporting component, and is fixed by the frictional force generated between the long nozzle and the supporting component. By setting a rotatable supporting component, when the long nozzle contacts the supporting component, the supporting component can automatically adjust the abutting position according to the inclination angle of the long nozzle, so that the long nozzle is evenly stressed during placement, avoiding damage caused by single-point load-bearing or stress concentration. This storage rack has a simple structure, low manufacturing cost, and is convenient for popularization.
[0023] In some embodiments, the main frame body 100 includes two side frame bodies 110 and a connecting rod. The upper ends of the two side frame bodies 110 are connected by the supporting member, and the lower ends of the two side frame bodies 110 are connected by a connecting rod.
[0024] In some embodiments, the side frame body 110 is welded by steel pipes, and the longitudinal section of the side frame body 110 is a right triangle. In other embodiments, the side frame body 110 can also be manufactured into a rectangle or a trapezoid or other shapes.
[0025] In some embodiments, the supporting component includes a supporting plate 310 and a bearing 320. The two ends of the supporting plate 310 are respectively rotatably connected to the two side frame bodies 110 through the bearing 320. Specifically, the supporting plate 310 is connected to the bottoms of the two side frame bodies 110 through the bearing 320, and a certain pre-tightening force is directly reserved between the supporting plate 310 and the bearing 320 to ensure that the frictional force generated between the long nozzle and the supporting plate 310 can fix the long nozzle.
[0026] In some embodiments, an anti-slip layer is provided on the upper end surface of the supporting plate 310, and anti-slip patterns are provided on the anti-slip layer.
[0027] In some embodiments, the anti-slip layer is made of plastic. Specifically, the plastic can be polyethylene or polypropylene or polyvinyl chloride or polystyrene or acrylonitrile-butadiene-styrene copolymer.
[0028] In some embodiments, the two ends of the supporting member are connected to the two side frame bodies 110, and a "U"-shaped supporting opening is provided in the middle of the supporting member.
[0029] In some embodiments, a protective layer is provided on the support mouth. Specifically, the support member 200 is formed by bending a steel pipe, and the protective layer is wrapped around the outside of the steel pipe. The protective layer can protect the neck of the long nozzle to avoid breakage during use due to bumps.
[0030] In some embodiments, the protective layer is made of rubber. Specifically, the plastic may be polyethylene, polypropylene, polyvinyl chloride, polystyrene, or acrylonitrile-butadiene-styrene copolymer.
[0031] The second aspect of this embodiment provides a continuous casting machine, on which the storage rack is provided. By providing a storage rack with a rotatable supporting component, when the shroud contacts the supporting component, the supporting component can automatically adjust the abutting position according to the inclination angle of the shroud, so that the shroud is evenly received when placed, avoiding damage caused by single-point load bearing or stress concentration.
[0032] It can be seen from the above technical solution that the present application has at least the following advantages and positive effects:
[0033] A storage rack in the present application is provided with a rotatable supporting component. When the long water outlet contacts the supporting component, the supporting component can automatically adjust the abutment position according to the inclination angle of the long water outlet, so that the long water outlet is evenly received when placed, avoiding damage caused by single-point load-bearing or stress concentration. The storage rack has a simple structure, low manufacturing cost, and is easy to promote.
[0034] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise" and "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0036] In this application, unless otherwise clearly specified or limited, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0037] In addition, in this application, descriptions such as "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of this application, "a plurality" means two or more unless otherwise specifically limited.
[0038] Although the embodiments of this application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and purpose of this application. The scope of this application is defined by the claims and their equivalents.
Claims
1. A storage rack for storing the long nozzle of a continuous casting machine, characterized in that: The storage rack comprises: The main frame has a storage space in the middle for placing the long water nozzle; A supporting member, arranged at the upper end of the storage space; The supporting assembly is rotatably arranged below the storage space, the long water nozzle is placed obliquely in the storage space, the end of the long water nozzle abuts against the supporting assembly, and is fixed by the friction force generated between the long water nozzle and the supporting assembly.
2. The storage rack according to claim 1, characterized in that: The main frame body comprises two side frame bodies and a connecting rod, the upper ends of the two side frame bodies are connected by the supporting member, and the lower ends of the two side frame bodies are connected by the connecting rod.
3. The storage rack according to claim 2, characterized in that: The side frame body is formed by welding steel pipes, and the longitudinal section of the side frame body is a right triangle.
4. The storage rack according to claim 2, characterized in that: The supporting assembly comprises a supporting plate and a bearing, and two ends of the supporting plate are rotatably connected to the two side frames through the bearings.
5. The storage rack according to claim 4, characterized in that: The upper surface of the supporting plate is provided with an anti-skid layer, and the anti-skid layer is provided with anti-skid patterns.
6. The storage rack according to claim 5, characterized in that: The anti-slip layer is made of plastic.
7. The storage rack according to claim 2, characterized in that: The two ends of the support member are connected to the two side frame bodies, and a U-shaped support opening is arranged in the middle of the support member.
8. The storage rack according to claim 7, characterized in that: A protective layer is arranged on the supporting opening.
9. The storage rack according to claim 8, characterized in that: The protective layer is made of rubber.