Anti-cracking high-temperature heating furnace bottom plate

Abstract

The utility model relates to the technical field of heating furnace assembly, especially relates to a high temperature heating furnace chassis of preventing cracking, the utility model adopts the technical scheme: including main body support chassis seat, the upper end of main body support chassis seat is equipped with integral fixed mounting hole, the upper end of main body support chassis seat is equipped with the main body ventilation heat -resisting groove of front -and-back staggered arrangement and is linear distribution in left and right directions, the main body ventilation heat -resisting groove is composed of two first forming safety cooperation groove and second forming safety cooperation groove of front and back, and the size of first forming safety cooperation groove and second forming safety cooperation groove is same, and first forming safety cooperation groove and second forming safety cooperation groove are front -and-back staggered distribution, the utility model has the advantages of: can effectively avoid the situation that the internal irregular cracking easily appears under high temperature environment in the use, can release internal stress comprehensively and efficiently when using, avoids the cracking situation and occurs easily, makes the durability of whole stronger.

Description

Technical Field

[0001] This utility model relates to the field of heating furnace component technology, and in particular to a crack-resistant high-temperature heating furnace chassis. Background Technology

[0002] High-temperature heating furnaces require a chassis for use. Existing chassis structures use heat-resistant ventilation grooves that run through the thickness direction for high-temperature heating. However, in high-temperature environments, the internal stress between the heat-resistant grooves cannot be released, which can easily lead to irregular cracking during use. This not only affects the overall service life but also results in relatively poor heat flow uniformity within the chassis, leading to relatively low overall structural strength and load-bearing capacity. Utility Model Content

[0003] The purpose of this utility model is to provide a crack-resistant high-temperature heating furnace chassis. By setting the ventilation and heat-resistant grooves into an integrally staggered structure, and setting each heat-resistant groove to be staggered and connected by arc-shaped transition grooves, combined with the arc-shaped structure of the fastening position, it can effectively avoid irregular cracking that is prone to occur inside under high temperature environment during use. It can fully and efficiently release internal stress during use, avoid the occurrence of cracking, and make the overall durability stronger. The overall structural strength and load-bearing capacity are also high during use, and the service life is longer, which can meet the use requirements of various high-temperature heating furnaces.

[0004] The technical solution of this utility model is as follows:

[0005] A crack-resistant high-temperature heating furnace chassis includes a main support chassis base. The upper end of the main support chassis base has an integral fixing mounting hole. The main support chassis base has a main ventilation heat-resistant groove arranged in a staggered pattern and linearly distributed in the left-right direction at its upper end. Each main ventilation heat-resistant groove is composed of two rectangular first and second molding safety mating grooves. The first and second molding safety mating grooves are of the same size and are staggered in a front-back arrangement. The projections of the two molded safety mating grooves in the front-to-back direction intersect. The first molded safety mating groove and the second molded safety mating groove are connected by two arc-shaped transition connecting grooves facing outwards. The side of the main body ventilation heat-resistant groove near the outer side of the main body support base is parallel to the outer side of the main body support base. The main body ventilation heat-resistant groove is provided with an arc-shaped avoidance structure surface near the overall fixing installation hole. The arc-shaped avoidance structure surface faces the direction of the overall fixing installation hole at the location. The transition connecting grooves between two adjacent main body ventilation heat-resistant grooves are parallel to each other.

[0006] Furthermore, the main support chassis base is provided with safety placement grooves on the upper and lower sides, and the main ventilation and heat-resistant groove is located in the area of ​​the safety placement grooves.

[0007] Furthermore, the upper and lower edges of the overall fixed mounting hole are provided with a chamfered structure for easy installation and assembly.

[0008] Furthermore, the sides of the main ventilation heat-resistant groove in the front-to-back direction are parallel to each other.

[0009] The beneficial effects of this utility model are:

[0010] This invention, by setting the ventilation and heat-resistant grooves into an integrally staggered structure, and by setting each heat-resistant groove to be staggered and connected by arc-shaped transition grooves, combined with the arc-shaped structure of the fastening position, can effectively avoid irregular cracking that is prone to occur inside under high temperature environment during use. It can fully and efficiently release internal stress during use, avoid the occurrence of cracking, and make the overall durability stronger. The overall structural strength and load-bearing capacity are also high during use, and the service life is longer, which can meet the use requirements of various high-temperature heating furnaces. Attached Figure Description

[0011] Figure 1 This is a front view of the present invention;

[0012] Figure 2 This is a side view of the present invention;

[0013] Figure 3 This is a top view of the present invention;

[0014] In the figure: 1. Main support chassis base, 2. Overall fixed installation hole, 3. Main ventilation and heat-resistant groove, 4. First forming safety mating groove, 5. Second forming safety mating groove, 6. Transition connection groove, 7. Arc-shaped avoidance structure surface. Detailed Implementation

[0015] like Figures 1 to 3As shown, a crack-resistant high-temperature heating furnace chassis includes a main support chassis base 1. The upper end of the main support chassis base 1 has an integral fixing mounting hole 2 for overall locking and fixation. The upper end of the main support chassis base 1 has a main ventilation heat-resistant groove 3 arranged in a staggered front-to-back and linearly distributed left-to-right direction. The main ventilation heat-resistant groove 3 consists of two rectangular first molding safety mating grooves 4 and second molding safety mating grooves 5. The first molding safety mating grooves 4 and second molding safety mating grooves 5 are of the same size, improving their structural stability. The staggered distribution of the first molding safety mating grooves 4 and second molding safety mating grooves 5 provides a larger main heat ventilation space during use, resulting in more efficient high-temperature heating. The projections of the first molded safety mating groove 4 and the second molded safety mating groove 5 in the front-to-back direction intersect. The first molded safety mating groove 4 and the second molded safety mating groove 5 are connected by two outward-facing arc-shaped transition connecting grooves 6, allowing them to communicate with each other through an arc-shaped structure. This effectively releases stress during use and allows for more comprehensive heat flow in the overall ventilation and heat-resistant groove, preventing cracking and effectively improving the overall service life. The side of the main ventilation and heat-resistant groove 3 near the outer side of the main support base 1 is parallel to the outer side of the main support base 1. The main ventilation and heat-resistant groove 3 has an arc-shaped clearance structure surface 7 near the overall fixing mounting hole 2, resulting in stronger overall structural strength and load-bearing capacity. The arc-shaped clearance structure surface 7 faces the overall fixing mounting hole 2 at its location. The transition connecting grooves 6 between adjacent main ventilation and heat-resistant grooves 3 are parallel, resulting in stronger overall deformation resistance and a longer service life, meeting the needs of applications requiring high strength and durability. By setting the ventilation and heat-resistant grooves in an overall staggered distribution structure, and setting each heat-resistant groove in a staggered distribution and connected by arc-shaped transition grooves, combined with the arc-shaped structure of the fastening position, it can effectively avoid irregular cracking that is prone to occur inside under high temperature environment during use. It can fully and efficiently release internal stress during use, avoid cracking, and make the overall durability stronger. The overall structural strength and load-bearing capacity are also high during use, and the service life is longer, which can meet the use requirements of various high-temperature heating furnaces.

[0016] Preferably, the main support chassis 1 is provided with safety placement grooves on the upper and lower sides, and the main ventilation heat-resistant groove 3 is located in the area of ​​the safety placement grooves. This allows for a certain isolation space between the main ventilation heat-resistant groove and the placed product when the upper and lower end faces are placed for use, ensuring higher high-temperature heating efficiency and better uniformity of heat on the heated product during use.

[0017] Preferably, the sides of the main ventilation heat-resistant groove 3 in the front and rear directions are parallel to each other, so that the strength of the overall structure can be maximized, the overall load-bearing capacity during use is stronger, and the durability can be further improved.

[0018] Preferably, the upper and lower edges of the integral fixing mounting hole 2 are provided with a chamfered structure for easy installation and assembly, which makes assembly and assembly more convenient, has a guiding function, and can improve the efficiency of assembly.

[0019] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.

Claims

1. A crack-resistant high-temperature heating furnace chassis, comprising a main support chassis base (1), wherein the upper end of the main support chassis base (1) is provided with an integral fixing mounting hole (2), characterized in that: The upper end of the main support chassis (1) is provided with main ventilation heat-resistant grooves (3) arranged in a staggered manner and linearly distributed in the left and right directions. The main ventilation heat-resistant grooves (3) are composed of two rectangular first molding safety mating grooves (4) and second molding safety mating grooves (5). The first molding safety mating grooves (4) and the second molding safety mating grooves (5) are the same size. The first molding safety mating grooves (4) and the second molding safety mating grooves (5) are staggered in the front and back directions. The projections of the first molding safety mating grooves (4) and the second molding safety mating grooves (5) in the front and back directions intersect. The groove (4) and the second molding safety mating groove (5) are connected by two arc-shaped transition connecting grooves (6) facing outward in the arc direction. The side of the main ventilation heat-resistant groove (3) near the outer side of the main support base (1) is parallel to the outer side of the main support base (1). The main ventilation heat-resistant groove (3) near the overall fixed mounting hole (2) is provided with an arc-shaped avoidance structure surface (7). The arc-shaped avoidance structure surface (7) faces the overall fixed mounting hole (2) at its location. The transition connecting grooves (6) between two adjacent main ventilation heat-resistant grooves (3) are parallel to each other.

2. A cracking resistant high temperature heating furnace base as claimed in claim 1, wherein: The main support chassis base (1) is provided with safety placement grooves on the upper and lower sides, and the main ventilation heat-resistant groove (3) is located in the area of ​​the safety placement grooves.

3. A cracking resistant high temperature heating furnace base as claimed in claim 1, wherein: The upper and lower edges of the overall fixed mounting hole (2) are provided with a chamfered structure for easy installation and assembly.

4. A cracking resistant high temperature furnace floor pan according to claim 1, wherein: The sides of the main ventilation heat-resistant groove (3) in the front and rear directions are parallel to each other.

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