Multi-ring enamel cast iron furnace frame

Abstract

The utility model belongs to the technical field of multi-ring type enamel cast iron furnace frames, and particularly relates to a multi-ring type enamel cast iron furnace frame which comprises a base, a plurality of connecting rods are fixedly installed on the top of the base, a support is fixedly installed at the top ends of the connecting rods, and a supporting frame is fixedly installed in the support. A plurality of connecting rods are fixedly installed on the periphery of the support, the same wind shield is fixedly installed on the periphery of the connecting rods, a plurality of ventilation holes are formed in the wind shield, a plurality of rotating rods are rotatably installed on the periphery of the support, and supporting rods are fixedly installed at the top ends of the rotating rods. By means of the technical scheme, it can be guaranteed that the multiple supporting rods cannot shake, it is guaranteed that the pot cannot turn over when used, potential safety hazards are avoided, flames can be gathered at the bottom of the pot in a windy environment, the flames cannot be blown by wind, and therefore resources are saved, and resource waste cannot be caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-ring enameled cast iron furnace racks, in particular to a multi-ring enameled cast iron furnace rack. Background Art

[0002] Enameled cast iron hob is a kitchen utensil accessory with unique characteristics and advantages. The enameling process gives the cast iron hob excellent rust resistance and wear resistance, allowing it to be used for a long time in harsh environments such as high temperature and humidity without being easily damaged. The cast iron material itself has excellent thermal conductivity and stability, and can transfer heat evenly, ensuring high efficiency and stability during the cooking process.

[0003] For example, Chinese patent publication number CN218410023U discloses a multi-ring enameled cast iron grate, comprising an outer support structure, the outer support structure comprising a mounting ring, the inner wall of which is fixedly connected to a guide plate, the inner wall of which is welded to a crossbar, one end of which is welded to a support ring, a guide structure disposed on the inner wall of the guide plate, and an inner ring adjustment structure comprising a slider slidably connected to the top of the crossbar, one end of which is fixedly connected to a flat spiral spring. The utility model uses the inner and outer ring adjustment structures to align the bottom of the pot with the lifting ring and support ring within the inner and outer ring adjustment structures. Under the weight of the pot, the lifting ring and support ring move downward or upward, causing the support ring to align with the four sides of the bottom of the pot and the lifting ring to align with the middle of the bottom of the pot, thereby enabling the enameled cast iron grate to stably support different pots.

[0004] The above patent has the following problems:

[0005] This patent has some shortcomings when in use. For example, when in use, the support rod is supported by the support shaft, and the movable block at the bottom of the support rod is supported by the rebound force of the return spring. When the pot is filled with heavy materials, the support force of the return spring is not effective in supporting the pot, and the pot is prone to tipping over, posing a safety hazard. In addition, the bottom of this device is exposed to the outside world. When used in a windy environment, the flame is easily blown by the wind, resulting in the flame not being able to gather at the bottom of the pot, resulting in resource waste and not conducive to resource conservation. In view of this, we propose a multi-ring enameled cast iron stove rack. Summary of the Invention

[0006] The purpose of the utility model is to provide a multi-ring enameled cast iron furnace rack to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a multi-ring enameled cast iron furnace frame, comprising:

[0008] A base, a plurality of connecting rods are fixedly installed on the top of the base, a same bracket is fixedly installed on the top ends of the several connecting rods, a support bracket is fixedly installed in the bracket, a same wind shield is fixedly installed on the circumferential sides of the several connecting rods, a plurality of ventilation holes are provided on the wind shield, a plurality of rotating rods are rotatably installed on the circumferential side of the bracket, a support rod is fixedly installed on the top end of the rotating rod, a rectangular rod is fixedly installed on the circumferential side of the bracket and respectively located below the plurality of rotating rods, a sliding groove is provided on the top of the rectangular rod, a threaded rod is rotatably installed in the sliding groove, a sliding block is threadedly installed on the threaded rod and located in the sliding groove, and a rotating rod that rotates with the rotating rod is rotatably installed on the top end of the sliding block;

[0009] A driving assembly is located in the bracket and is used to drive the plurality of threaded rods to rotate.

[0010] The rotation of the rotating rod drives the support rod to rotate until the support rod touches the circumference of the pot bottom. At this time, the support rods can be limited to the circumference of the pot bottom, ensuring that pots of different sizes can be limited. At the same time, under the support of the rotating rods, the support rods can be guaranteed not to shake, ensuring that the pot will not tip over during use, avoiding safety hazards.

[0011] By setting up the wind shield, when the fire is turned on to heat the pot, the flame can be gathered at the bottom of the pot under the blocking effect of the wind shield, ensuring that the flame will not be blown by the wind in a windy environment, thereby saving resources and not causing waste of resources, and can make the heating rate of the bottom of the pot faster. Under the ventilation effect of several ventilation holes, it can be ensured that the flame can burn normally and will not cause any danger.

[0012] In the above technical solution, further, the driving component includes:

[0013] A plurality of rotating grooves, wherein the plurality of rotating grooves are opened in the bracket and are respectively located at one end of a plurality of rectangular rods, a bevel gear 1 is rotatably installed in the rotating groove, one end of the bevel gear 1 passes through one side of the rotating groove and one end of the rectangular rod, extends into the sliding groove and is coaxially connected with the threaded rod, the top end of the bevel gear 1 is meshed with a bevel gear 2 located in the rotating groove, the top end of the bevel gear 2 is fixedly installed in the rotating groove, a gear ring is rotatably installed in the bracket and located between the plurality of pinion gears, the gear ring is meshed with the plurality of pinion gears, and a knob is fixedly installed on the top end of one of the pinion gears, and the top end of the knob passes through the bracket and extends to the outside world.

[0014] The rotation of the ring gear drives the remaining pinions to rotate, and the rotation of the pinions drives the bevel gear 2 to rotate. Under the action of meshing, the rotation of the bevel gear 2 drives the bevel gear 1 to rotate. The rotation of the bevel gear 1 drives the threaded rod to rotate. Under the action of the thread, the rotation of the threaded rod drives the sliding block to move in the sliding groove. The movement of the sliding block squeezes the rotating rod through the rotating rod, so that the rotating rod rotates on the bracket. At the same time, the rotating rod rotates, and the rotation of the rotating rod drives the support rod to rotate until the support rod rests on the peripheral side of the pot bottom. At this time, the support rods can limit the peripheral side of the pot bottom, ensuring that pots of different sizes can be limited. At the same time, under the support of the rotating rods, it can be ensured that the support rods will not shake, ensuring that the pot will not tip over during use, avoiding safety hazards.

[0015] In the above technical solution, further, one end of the bevel gear 1 is rotationally connected to the sliding groove, the bevel gear 2 and the pinion are rotationally connected to the rotating groove, and the knob is rotationally connected to the bracket.

[0016] In this technical solution, it is ensured that one end of the bevel gear 1 can rotate normally in the sliding groove, that the bevel gear 2 and the pinion can rotate normally in the rotating groove, and that the knob can rotate normally in the bracket.

[0017] In the above technical solution, further, the sliding block is slidably connected to the sliding groove.

[0018] In this technical solution, it is ensured that the sliding block can slide normally in the sliding groove.

[0019] In the above technical solution, further, the plurality of support rods are distributed in a circular shape with equal intervals, the rotating rod has an inclined structure, the rotating rod has an inclined structure, and the support rod has an arc-shaped structure.

[0020] In this technical solution, it is ensured that the force on the several support rods is uniform, the structures of the rotating rod and the rotation rod are stable, and the support rods can fit together with the bottom of the pot.

[0021] In the above technical solution, further, the bracket and the support frame are an integrally formed structure.

[0022] In this technical solution, the structural stability of the bracket and the support frame is ensured.

[0023] In the above technical solution, further, the plurality of connecting rods are distributed in a ring shape with equal intervals.

[0024] In this technical solution, it is ensured that the forces on the connecting rods are uniform.

[0025] The beneficial effects of the utility model are:

[0026] 1. The multi-ring enameled cast iron stove rack can be placed on the support frame through the provided driving assembly. At this time, the bottom of the pot will be against the circular ring on the support frame, and then the driving assembly will drive several threaded rods to rotate. Under the action of the thread, the rotation of the threaded rod will drive the sliding block to move in the sliding groove. The movement of the sliding block will squeeze the rotating rod through the rotating rod, so that the rotating rod rotates on the bracket. At the same time, the rotating rod will rotate, and the rotation of the rotating rod will drive the support rod to rotate until the support rod is against the peripheral side of the bottom of the pot. At this time, several support rods can limit the peripheral side of the bottom of the pot to ensure that pots of different sizes can be limited. At the same time, under the support of several rotating rods, it can be ensured that several support rods will not shake, and the pot will not tip over during use, avoiding safety hazards.

[0027] 2. The multi-ring enameled cast iron stove rack has a windshield provided. When the fire is turned on to heat the pot, the flame can be gathered at the bottom of the pot under the blocking effect of the windshield, ensuring that the flame will not be blown by the wind in a windy environment, thereby saving resources and not causing waste of resources. It can also speed up the heating rate of the pot bottom. With the ventilation of several ventilation holes, it can ensure that the flame can burn normally without causing any danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the structure of the explosion of the windshield in the utility model;

[0030] Figure 3 This is a schematic diagram of the cross-sectional structure of the rectangular rod in the present invention;

[0031] Figure 4Schematic diagram of the internal detailed structure of the bracket in the present invention;

[0032] Figure 5 For this utility model Figure 4 A in the middle is an enlarged structural diagram;

[0033] Figure 6 This is a schematic diagram of the cross-sectional structure of the bracket in the present utility model;

[0034] Figure 7 For this utility model Figure 6 Enlarged structural diagram at point B in the middle.

[0035] The marks in the figure are:

[0036] 1. Base; 2. Connecting rod; 3. Bracket; 4. Support frame; 5. Wind shield; 6. Ventilation hole; 7. Rotating rod; 8. Support rod; 9. Rectangular rod; 10. Sliding groove; 11. Sliding block; 12. Rotating rod; 13. Threaded rod; 14. Rotating groove; 15. Bevel gear 1; 16. Bevel gear 2; 17. Pinion; 18. Ring gear; 19. Knob. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are 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 this field are within the scope of protection of this application.

[0038] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0039] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0040] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0041] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples. Example

[0042] See also Figure 1 - Figure 7 As shown, this embodiment provides a multi-ring enameled cast iron furnace rack, comprising:

[0043] Base 1, a plurality of connecting rods 2 are fixedly installed on the top of the base 1, a same bracket 3 is fixedly installed on the top of the plurality of connecting rods 2, a support frame 4 is fixedly installed in the bracket 3, a same wind shield 5 is fixedly installed on the circumference of the plurality of connecting rods 2, a plurality of ventilation holes 6 are provided on the wind shield 5, a plurality of rotating rods 7 are rotatably installed on the circumference of the bracket 3, a support rod 8 is fixedly installed on the top of the rotating rod 7, a rectangular rod 9 is fixedly installed on the circumference of the bracket 3 and respectively located below the plurality of rotating rods 7, a sliding groove 10 is provided on the top of the rectangular rod 9, a threaded rod 13 is rotatably installed in the sliding groove 10, a sliding block 11 is threadedly installed on the threaded rod 13 and located in the sliding groove 10, a rotating rod 12 that rotates with the rotating rod 7 is rotatably installed on the top of the sliding block 11;

[0044] The driving assembly is located in the bracket 3 and is used to drive the plurality of threaded rods 13 to rotate.

[0045] Among them, through the provided driving assembly, the personnel can first place the pot on the support frame 4, at this time the pot bottom will be against the ring on the support frame 4, and then the driving assembly will drive the several threaded rods 13 to rotate. Under the action of the thread, the rotation of the threaded rod 13 will drive the sliding block 11 to move in the sliding groove 10, and the movement of the sliding block 11 will squeeze the rotating rod 7 through the rotating rod 12, so that the rotating rod 7 rotates on the bracket 3, and the rotating rod 12 will rotate at the same time. The rotation of the rotating rod 7 will drive the support rod 8 to rotate until the support rod 8 is against the peripheral side of the pot bottom. At this time, the several support rods 8 can limit the peripheral side of the pot bottom to ensure that pots of different sizes can be limited. At the same time, under the support of the several rotating rods 12, it can be ensured that the several support rods 8 will not shake, and the pot will not tip over when in use, avoiding safety hazards;

[0046] By setting up the wind shield 5, when the fire is turned on to heat the pot, the flame can be gathered at the bottom of the pot under the blocking effect of the wind shield 5, ensuring that the flame will not be blown by the wind in a windy environment, thereby saving resources and not causing waste of resources, and can make the heating rate of the bottom of the pot faster. Under the ventilation effect of several ventilation holes 6, it can be ensured that the flame can burn normally and will not cause any danger. Example

[0047] This embodiment provides a multi-ring enameled cast iron grate, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the drive assembly includes:

[0048] A plurality of rotating grooves 14 are provided in the bracket 3 and are respectively located at one end of a plurality of rectangular rods 9. A bevel gear 15 is rotatably installed in the rotating groove 14. One end of the bevel gear 15 passes through one side of the rotating groove 14 and one end of the rectangular rod 9 to extend into the sliding groove 10 and is coaxially connected with the threaded rod 13. The top of the bevel gear 15 is meshed with a bevel gear 2 16 located in the rotating groove 14. The top of the bevel gear 2 16 is fixedly installed in the rotating groove 14 with a pinion 17. A gear ring 18 is rotatably installed in the bracket 3 and located between the plurality of pinion gears 17. The gear ring 18 meshes with the plurality of pinion gears 17. A knob 19 is fixedly installed on the top of one of the pinion gears 17. The top of the knob 19 passes through the bracket 3 and extends to the outside.

[0049] Among them, turning the knob 19, the rotation of the knob 19 will drive one of the pinions 17 to rotate. Under the action of meshing, the rotation of one of the pinions 17 will drive the ring gear 18 to rotate. At the same time, under the action of meshing, the rotation of the ring gear 18 will drive the remaining pinions 17 to rotate. The rotation of several pinions 17 will respectively drive several bevel gears 2 16 to rotate. Under the action of meshing, the rotation of bevel gear 2 16 will drive bevel gear 1 15 to rotate. The rotation of bevel gear 15 will drive the threaded rod 13 to rotate. Under the action of the thread, the rotation of the threaded rod 13 will drive The sliding block 11 moves in the sliding groove 10. The movement of the sliding block 11 will squeeze the rotating rod 7 through the rotating rod 12, so that the rotating rod 7 rotates on the bracket 3. At the same time, the rotating rod 12 will rotate. The rotation of the rotating rod 7 will drive the support rod 8 to rotate until the support rod 8 is against the side of the bottom of the pot. At this time, the support rods 8 can limit the side of the bottom of the pot to ensure that pots of different sizes can be limited. At the same time, under the support of the rotating rods 12, it can be ensured that the support rods 8 will not shake, and the pot will not tip over when in use, avoiding safety hazards. Example

[0050] This embodiment provides a multi-ring enameled cast iron furnace rack. In addition to the technical solutions of the above embodiments, it also has the following technical features: one end of the bevel gear 15 is rotatably connected to the sliding groove 10, the bevel gear 2 16 and the pinion 17 are both rotatably connected to the rotating groove 14, and the knob 19 is rotatably connected to the bracket 3.

[0051] Among them, it is ensured that one end of the bevel gear 15 can rotate normally in the sliding groove 10, that the bevel gear 2 16 and the pinion 17 can rotate normally in the rotating groove 14, and that the knob 19 can rotate normally in the bracket 3. Example

[0052] This embodiment provides a multi-ring enameled cast iron grate, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the sliding block 11 is slidably connected to the sliding groove 10.

[0053] Here, it is ensured that the sliding block 11 can slide normally in the sliding groove 10 . Example

[0054] This embodiment provides a multi-ring enameled cast iron furnace rack, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a plurality of support rods 8 are distributed in a ring with equal intervals, the rotating rod 12 has an inclined structure, the rotating rod 7 has an inclined structure, and the support rod 8 has an arc-shaped structure.

[0055] Among them, it is ensured that the force on the several support rods 8 is uniform, the structures of the rotating rod 12 and the rotating rod 7 are stable, and the support rods 8 can fit with the bottom of the pot. Example

[0056] This embodiment provides a multi-ring enameled cast iron furnace rack, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the bracket 3 and the support frame 4 are an integrally formed structure.

[0057] The structure of the bracket 3 and the support frame 4 is ensured to be stable. Example

[0058] This embodiment provides a multi-ring enameled cast iron grate, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a plurality of connecting rods 2 are distributed in a ring-like shape with equal spacing.

[0059] In this case, it is ensured that the forces on the connecting rods 2 are uniform.

[0060] Working principle: When in use, the personnel can first place the pot on the support frame 4, at this time the bottom of the pot will be against the ring on the support frame 4, and then the personnel can turn the knob 19, and the rotation of the knob 19 will drive one of the small gears 17 to rotate, and under the action of meshing, the rotation of one of the small gears 17 will drive the ring gear 18 to rotate, and at the same time, under the action of meshing, the rotation of the ring gear 18 will drive the remaining small gears 17 to rotate, and the rotation of several small gears 17 will respectively drive several bevel gears 2 16 to rotate, and under the action of meshing, the rotation of bevel gear 2 16 will drive bevel gear 1 15 to rotate, and the rotation of bevel gear 15 will drive the threaded rod 13 The rotation of the screw rod 13 drives the sliding block 11 to move in the sliding groove 10 under the action of the screw thread. The movement of the sliding block 11 squeezes the rotating rod 7 through the rotating rod 12, so that the rotating rod 7 rotates on the bracket 3. At the same time, the rotating rod 12 rotates. The rotation of the rotating rod 7 drives the support rod 8 to rotate until the support rod 8 rests on the peripheral side of the pot bottom. At this time, the support rods 8 can limit the peripheral side of the pot bottom to ensure that pots of different sizes can be limited. At the same time, under the support of the rotating rods 12, it can ensure that the support rods 8 will not shake, and the pot will not tip over when in use, avoiding safety hazards.

[0061] When the fire is turned on to heat the pot, the flame can be gathered at the bottom of the pot under the blocking effect of the wind shield 5, ensuring that the flame will not be blown by the wind in a windy environment, thereby saving resources and not causing waste of resources, and can make the heating rate of the bottom of the pot faster. Under the ventilation effect of several ventilation holes 6, it can be ensured that the flame can burn normally without causing any danger.

[0062] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A multi-ring enameled cast iron furnace frame, characterized in that: include: A base (1), wherein a plurality of connecting rods (2) are fixedly mounted on the top of the base (1), a same bracket (3) is fixedly mounted on the tops of the plurality of connecting rods (2), a support frame (4) is fixedly mounted inside the bracket (3), a same windshield (5) is fixedly mounted on the peripheral sides of the plurality of connecting rods (2), a plurality of ventilation holes (6) are provided on the windshield (5), a plurality of rotating rods (7) are rotatably mounted on the peripheral sides of the bracket (3), a support rod (8) is fixedly mounted on the tops of the rotating rods (7), rectangular rods (9) are fixedly mounted on the peripheral sides of the bracket (3) and respectively located below the plurality of rotating rods (7), a sliding groove (10) is provided on the top of the rectangular rod (9), a threaded rod (13) is rotatably mounted in the sliding groove (10), a sliding block (11) is threadedly mounted on the threaded rod (13) and located inside the sliding groove (10), and a rotating rod (12) that rotates with the rotating rod (7) is rotatably mounted on the top of the sliding block (11); A drive assembly is located in the bracket (3) and is used to drive the plurality of threaded rods (13) to rotate.

2. A multi-ring enameled cast iron furnace rack according to claim 1, characterized in that: The drive assembly includes: A plurality of rotating grooves (14), wherein the plurality of rotating grooves (14) are all opened in the bracket (3) and are respectively located at one end of the plurality of rectangular rods (9), a bevel gear 1 (15) is rotatably installed in the rotating groove (14), one end of the bevel gear 1 (15) passes through one side of the rotating groove (14) and one end of the rectangular rod (9) and extends into the sliding groove (10) and is coaxially connected with the threaded rod (13), a bevel gear 2 (16) is meshedly installed at the top end of the bevel gear 1 (15) and is located in the rotating groove (14), a pinion (17) is fixedly installed at the top end of the bevel gear 2 (16) and is located in the rotating groove (14), a gear ring (18) is rotatably installed in the bracket (3) and is located between the plurality of pinion gears (17), the gear ring (18) meshes with the plurality of pinion gears (17), a knob (19) is fixedly installed at the top end of one of the pinion gears (17), the top end of the knob (19) passes through the bracket (3) and extends to the outside.

3. A multi-ring enameled cast iron furnace rack according to claim 2, characterized in that: One end of the bevel gear 1 (15) is rotatably connected to the sliding groove (10), the bevel gear 2 (16) and the pinion (17) are both rotatably connected to the rotating groove (14), and the knob (19) is rotatably connected to the bracket (3).

4. The multi-ring enameled cast iron furnace rack according to claim 1, characterized in that: The sliding block (11) is slidably connected to the sliding groove (10).

5. The multi-ring enameled cast iron furnace rack according to claim 1, characterized in that: The plurality of support rods (8) are distributed in a circular manner with equal spacing, the rotating rod (12) is in an inclined structure, the rotating rod (7) is in an inclined structure, and the support rod (8) is in an arc-shaped structure.

6. The multi-ring enameled cast iron furnace rack according to claim 1, characterized in that: The bracket (3) and the support frame (4) are an integrally formed structure.

7. The multi-ring enameled cast iron furnace rack according to claim 1, characterized in that: The plurality of connecting rods (2) are distributed in a circular manner with equal spacing.

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