Furnace body steel structure convenient to replace

Abstract

The utility model relates to the technical field of furnace body steel structures, and discloses a furnace body steel structure convenient to replace, which comprises a furnace body, a support frame and driving components, a support column at the bottom of the support frame is sleeved with a support piece, a support platform is fixedly connected through bolts, and the driving components which are mutually symmetrical are mounted in a protective frame at the top of the support platform. The driving assembly comprises a connecting piece, first bevel gears and second bevel gears, the first bevel gears on the two sides are connected through a driving rod, the first bevel gear on the right side is connected with an output shaft of a driving motor, and after the driving motor is started, the first bevel gears are driven to rotate and synchronously rotate through the driving rod, so that the second bevel gears are driven to rotate synchronously. The threaded rod is in threaded fit with the threaded shaft sleeve, the adjusting plate slides between the guide blocks at the top of the supporting frame, the bottom guide-out column penetrates through the supporting platform to play a role in guiding and stabilizing, when the furnace body is replaced, the driving assembly operates, the adjusting plate drives the arc containing plate to adjust the position, and the furnace body is conveniently disassembled and replaced.

Description

Technical Field

[0001] This utility model relates to the field of furnace body steel structure technology, specifically a furnace body steel structure that is easy to replace. Background Technology

[0002] Furnace steel structure refers to the steel structure in furnace equipment used to withstand the thermal and mechanical loads generated during combustion and heating processes inside the furnace. This structure is usually made of steel plates and has good high temperature resistance, corrosion resistance and stability. The furnace steel structure plays a vital supporting role in the normal operation of the furnace.

[0003] Traditional furnace body steel structures rely on manual operation for replacement, which is not only time-consuming and inefficient, but also lacks structural stability, making it prone to safety hazards during furnace body support and replacement. In addition, the lack of precise design for installation positioning makes furnace body installation difficult and quality difficult to guarantee. Therefore, we propose a furnace body steel structure that is easy to replace. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a furnace body steel structure that is easy to replace, thus solving the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a furnace body steel structure that is easy to replace, comprising a furnace body, a support frame, and a drive assembly. Multiple support columns are fixed to the bottom of the support frame, and support members are sleeved on the support columns. A support platform is bolted between the multiple support members. A protective frame is fixed to the top of the support platform. Symmetrical drive assemblies are installed inside the protective frame, and two drive assemblies are connected by a drive rod. A threaded rod is connected to the drive assembly. Symmetrical guide blocks are fixed to both sides of the top of the support frame. Adjustment plates are inserted between the guide blocks. An auxiliary plate is fixed to one end of the adjustment plate. A threaded bushing is snapped into the inside of the auxiliary plate, and the threaded bushing is threadedly engaged with the threaded rod. Arc-shaped placement plates are fixed to the top of the two adjustment plates by a fixing rod. The furnace body is mounted on the top arc of the two arc-shaped placement plates.

[0008] Preferably, the bottom two sides of the support frame are fixed with mutually symmetrical support columns, and support members are sleeved on the support columns. The support members are provided with a first connection hole and are fixed to the support columns. The two sides of the support platform are provided with mutually symmetrical second connection holes. The support platform is installed on the top of multiple support members and is fixed with bolts in sequence corresponding to the first and second connection holes.

[0009] Preferably, a protective frame is fixed to the top of the support platform, and symmetrical drive components are installed inside the protective frame. The drive components include a connector, a first bevel gear, and a second bevel gear. The first and second bevel gears are installed inside the connector, and the first and second bevel gears mesh with each other. The two symmetrical first bevel gears are fixedly connected by a drive rod. The first bevel gear in the right drive component inside the protective frame is fixedly connected to the output shaft of the drive motor. The drive motor is installed on the top right side of the support platform.

[0010] Preferably, the top of the support frame is fixed with mutually symmetrical and concave guide blocks, an adjustment plate is slidably inserted between the two guide blocks, and mutually symmetrical guide columns are fixed at the bottom of the adjustment plate, with the guide columns slidingly engaging with the support platform.

[0011] Preferably, an auxiliary plate is fixed to one end of the adjusting plate, a threaded bushing is snapped into the inside of the auxiliary plate, symmetrical auxiliary holes are provided on the support frame, a threaded rod is inserted through the auxiliary hole, and the end of the threaded rod is fixedly connected to the second bevel tooth in the drive assembly, and the threaded rod is threadedly engaged with the threaded bushing inside the auxiliary plate.

[0012] Preferably, the top and both ends of the adjustment plate are provided with symmetrical positioning holes and fixing holes one, the bottom of the arc-shaped placement plate is fixed with symmetrical positioning posts, and both ends of the arc-shaped placement plate are provided with symmetrical fixing holes two. The positioning posts are inserted into the corresponding positioning holes, and the fixing rods are sequentially fixed to the fixing holes two and fixing holes one.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a furnace body steel structure that is easy to replace, and has the following beneficial effects:

[0015] 1. The easily replaceable furnace body steel structure allows for easy replacement. When the furnace body needs to be replaced, simply start the drive motor to operate the drive components, which in turn rotate the threaded rod. The adjusting plate slides between the guide blocks, causing the two adjusting plates to move closer or further apart. This, in turn, moves the fixed arc-shaped placement plate at the top, thus adjusting the position of the furnace body. This mechanized adjustment method significantly shortens the furnace body replacement time and improves work efficiency compared to traditional manual disassembly and installation.

[0016] 2. The easily replaceable furnace body steel structure has a support column at the bottom of the support frame that works with the support components. The support platform is fixed with bolts to build a stable support structure. The protective frame provides a stable working space for the drive components. The guide column at the bottom of the adjustment plate slides through the support platform and plays a guiding and stabilizing role during movement. All components work together to ensure that the entire steel structure remains stable when bearing the furnace body and during replacement operations, thus ensuring production safety.

[0017] 3. The easily replaceable furnace body steel structure, with positioning holes and fixing holes one at the top and both ends of the adjustment plate, cooperates with the positioning posts at the bottom of the arc-shaped placement plate and fixing holes two at both ends. The positioning posts are inserted into the positioning holes for initial positioning, and then the fixing rods are passed through fixing holes two and fixing holes one in sequence for fixed connection. The precise positioning design allows the furnace body to be quickly and accurately positioned during installation, reducing installation difficulty and improving installation quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram showing the structural breakdown of this utility model;

[0020] Figure 3 for Figure 2 A magnified view of part A in the diagram;

[0021] Figure 4 This is a cross-sectional view of the structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the support frame structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the adjusting plate structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the arc-shaped placement plate structure of this utility model.

[0025] In the diagram: 1. Furnace body; 2. Arc-shaped placement plate; 3. Adjustment plate; 4. Support frame; 5. Support component; 6. Support platform; 7. Drive motor; 8. Connecting component; 9. First bevel gear; 10. Second bevel gear; 11. Drive rod; 12. Threaded rod; 13. Threaded bushing; 14. Guide block; 15. Positioning hole; 16. Fixing hole one; 17. Auxiliary plate; 18. Outlet column; 19. Positioning column; 20. Fixing hole two. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-7A replaceable furnace body steel structure includes a furnace body 1, a support frame 4, and a drive assembly. Multiple support columns are fixed to the bottom of the support frame 4, and support members 5 are sleeved on the support columns. Support platforms 6 are bolted together between the multiple support members 5. A protective frame is fixed to the top of the support platform 6. Symmetrical drive assemblies are installed inside the protective frame, and two drive assemblies are connected by a drive rod 11. A threaded rod 12 is connected to the drive assembly. Symmetrical guide blocks 14 are fixed to both sides of the top of the support frame 4. Adjusting plates 3 are inserted between the guide blocks 14. An auxiliary plate 17 is fixed to one end of the adjusting plate 3. A threaded bushing 13 is snapped into the inside of the auxiliary plate 17, and the threaded bushing 13 is threadedly engaged with the threaded rod 12. Arc-shaped placement plates 2 are fixed to the top of the two adjusting plates 3 by inserting and cooperating with fixing rods. The furnace body 1 is installed on the top arc of the two arc-shaped placement plates 2.

[0028] Furthermore, symmetrical support columns are fixed on both sides of the bottom of the support frame 4. Support members 5 are sleeved on the support columns. The support members 5 have a first connection hole and are fixed to the support columns. Symmetrical second connection holes are opened on both sides of the support platform 6. The support platform 6 is installed on the top of multiple support members 5 and is fixed with bolts in sequence to the first and second connection holes, thereby building a stable support platform 6 and providing a solid and reliable foundation support for the entire furnace steel structure.

[0029] Furthermore, a protective frame is fixed to the top of the support platform 6. Inside the protective frame, mutually symmetrical drive components are installed. The drive components include a connector 8, a first bevel gear 9, and a second bevel gear 10. The first bevel gear 9 and the second bevel gear 10 are installed inside the connector 8, and the first bevel gear 9 and the second bevel gear 10 mesh with each other. The two mutually symmetrical first bevel gears 9 are fixedly connected by a drive rod 11. The first bevel gear 9 in the right drive component inside the protective frame is fixedly connected to the output shaft of the drive motor 7. The drive motor 7 is installed on the top right side of the support platform 6, providing a power source and a stable transmission environment for the movement of the adjustment plate 3 when the furnace body is replaced.

[0030] Furthermore, the top of the support frame 4 is fixed with mutually symmetrical and concave guide blocks 14, and an adjustment plate 3 is slidably inserted between the two guide blocks 14. The bottom of the adjustment plate 3 is fixed with mutually symmetrical guide columns 18, and the guide columns 18 slide through the support platform 6 to ensure that it will not deviate during movement. On the other hand, it enhances the stability of the adjustment plate 3 during movement, ensuring that the adjustment plate 3 can stably and smoothly drive the arc placement plate 2 and the furnace body to achieve position adjustment during furnace body replacement operations.

[0031] Furthermore, an auxiliary plate 17 is fixed to one end of the adjusting plate 3. A threaded bushing 13 is snapped into the inside of the auxiliary plate 17. Symmetrical auxiliary holes are provided on the support frame 4. A threaded rod 12 is inserted through the auxiliary holes. The end of the threaded rod 12 is fixedly connected to the second bevel tooth 10 in the drive assembly. The threaded rod 12 is threadedly engaged with the threaded bushing 13 inside the auxiliary plate 17, which realizes the effective transmission of power from the drive assembly to the adjusting plate 3. This allows the adjusting plate 3 to move precisely under the drive of the drive assembly, thereby realizing convenient adjustment of the furnace position.

[0032] Furthermore, the top and both ends of the adjusting plate 3 are provided with symmetrical positioning holes 15 and fixing holes 16. The bottom of the arc-shaped placement plate 2 is fixed with symmetrical positioning posts 19. The two ends of the arc-shaped placement plate 2 are provided with symmetrical fixing holes 20. The positioning posts 19 are inserted into the positioning holes 15 and are fixedly connected to the fixing rods in sequence with the fixing holes 20 and 16. This ensures the stability of the connection between the adjusting plate 3 and the arc-shaped placement plate 2, thereby ensuring that the furnace body can be accurately installed on the arc-shaped placement plate 2 and remain stable during installation and replacement.

[0033] Structural Description:

[0034] Furnace body 1: As a core component, it is the object that needs to be replaced. It is installed on the arc on the top of the two arc placement plates 2. It plays its own function in the entire steel structure of the furnace body. Its stable installation and convenient replacement depend on the cooperation of other components.

[0035] Arc-shaped placement plate 2: The bottom is fixed with symmetrical positioning columns 19 and symmetrical fixing holes 20 are opened at both ends for placing the furnace body 1. The positioning columns 19 are inserted into the positioning holes 15 on the adjustment plate 3, and the fixing rod passes through the fixing holes 20 and 16 to achieve a stable connection with the adjustment plate 3 and drive the furnace body to move.

[0036] Adjustment plate 3: It has symmetrical positioning holes 15 and fixing holes 16 at the top and both ends, an auxiliary plate 17 is fixed at one end, and symmetrical guide columns 18 at the bottom. It slides between guide blocks 14 and is guided and stabilized by the guide column 18 through the support platform 6. It is a key transmission component for realizing the adjustment of the furnace body position.

[0037] Support frame 4: Multiple support columns are fixed at the bottom, and guide blocks 14 are fixed on both sides of the top. Auxiliary holes are opened. The support columns are connected to support components 5 to build a support platform 6. Threaded rods 12 are inserted through the auxiliary holes to provide a support foundation and component installation space for the entire structure.

[0038] Support component 5: It is sleeved on the support column and has a connection hole 1, which corresponds to the connection holes 2 on both sides of the support platform 6. It is fixed by bolts and plays the role of supporting the support platform 6, ensuring the stability of the entire support structure.

[0039] Support platform 6: Installed on top of multiple support components 5, with a fixed protective frame on top, providing an installation base for drive motor 7, drive components, etc., while the protective frame provides a safe and stable working space for the internal drive components;

[0040] Drive motor 7: Installed on the top right side of support platform 6, its output shaft is fixedly connected to the first bevel gear 9 in the right drive assembly inside the protective frame, serving as a power source to provide power for adjustment operations when the furnace body is replaced;

[0041] Connector 8: The first bevel tooth 9 and the second bevel tooth 10 are installed inside. It is a component of the drive assembly and serves to accommodate and connect the two bevel teeth so that they can cooperate with each other to achieve power transmission.

[0042] First bevel tooth 9: Installed in the connector 8, meshing with the second bevel tooth 10. The first bevel teeth 9 on the left and right sides are connected by the drive rod 11, which transmits the power of the drive motor 7 to the second bevel tooth 10.

[0043] The second bevel tooth 10 is installed inside the connector 8 and meshes with the first bevel tooth 9. Its end is fixedly connected to the threaded rod 12, converting the power transmitted by the first bevel tooth 9 into the rotational motion of the threaded rod 12.

[0044] Drive rod 11: used to fix two mutually symmetrical first bevel teeth 9, so that the first bevel teeth 9 on both sides can rotate synchronously, ensuring the consistency of power transmission of the drive assembly;

[0045] Threaded rod 12: It passes through the auxiliary hole of the support frame 4, and its end is fixed with the second bevel tooth 10. It is threadedly engaged with the inner threaded bushing 13 of the auxiliary plate 17 to convert the rotational motion into the linear motion of the adjusting plate 3.

[0046] Threaded bushing 13: It is snapped into the inside of the auxiliary plate 17 and threadedly engaged with the threaded rod 12. When the threaded rod 12 rotates, it drives the auxiliary plate 17 and the adjusting plate 3 to move, thereby adjusting the position of the furnace body.

[0047] Guide block 14: It is concave and symmetrically fixed on the top of the support frame 4. The adjusting plate 3 is slidably inserted in it, providing precise guidance for the linear movement of the adjusting plate 3 and ensuring that its movement does not deviate.

[0048] Positioning holes 15: Symmetrically opened on the top and both ends of the adjusting plate 3, and inserted into the positioning post 19 at the bottom of the arc placement plate 2, for preliminary positioning to ensure accurate positioning during furnace installation and replacement;

[0049] Fixing hole 16: Symmetrically opened on the top and both ends of the adjusting plate 3, and fixed rods are passed through fixing hole 20 in sequence to make a fixed connection, so that the adjusting plate 3 and the arc placement plate 2 are firmly connected;

[0050] Auxiliary plate 17: Fixed to one end of the adjusting plate 3, with a threaded bushing 13 inside, assisting the adjusting plate 3 and the threaded rod 12 to achieve threaded transmission and assisting the movement of the adjusting plate 3;

[0051] Outlet column 18: Symmetrically fixed at the bottom of the adjusting plate 3, and slidably connected to the support platform 6, it plays a guiding and stabilizing role when the adjusting plate 3 moves, ensuring the stable movement of the adjusting plate 3;

[0052] Positioning column 19: symmetrically fixed at the bottom of the arc placement plate 2, and inserted into the positioning hole 15 on the adjustment plate 3 to achieve the initial positioning connection between the arc placement plate 2 and the adjustment plate 3, ensuring the installation accuracy of the furnace body;

[0053] Fixing hole 20: Symmetrically opened at both ends of the arc placement plate 2, and fixed rods pass through fixing hole 16 for fixed connection, so that the arc placement plate 2 and the adjustment plate 3 are tightly connected to ensure the stable placement of the furnace body.

[0054] Working Principle: In terms of the support structure, multiple support columns fixed at the bottom of the support frame 4 serve as the basic support. The support components 5, which are sleeved on the support columns, are fixed with bolts through the connection holes 1 on them, corresponding to the connection holes 2 on both sides of the support platform 6. This forms a stable support platform 6. The protective frame fixed at the top of the support platform 6 provides a safe and stable working space for the internal drive assembly. The drive assembly is the core power source for the entire structure to replace the furnace body. It consists of a connector 8, a first bevel gear 9, and a second bevel gear 10. The first bevel gear 9 and the second bevel gear 10 mesh with each other in the connector 8. The first bevel gears 9 on the left and right sides are connected as a whole by the drive rod 11. The first bevel gear 9 in the right drive assembly is fixed to the output shaft of the drive motor 7 installed on the top right side of the support platform 6. When the drive motor 7 starts, the output shaft drives the first bevel gear 9 to rotate. Through the drive rod 11, the first bevel gears 9 on both sides rotate synchronously, thereby driving the second bevel gear 10 that meshes with it to rotate. The rotation of the second bevel gear 10 will drive the threaded rod 12 that is fixedly connected to it. Rotating, the threaded rod 12 passes through the auxiliary hole on the support frame 4 and engages with the threaded bushing 13 that is locked inside the auxiliary plate 17 at one end of the adjusting plate 3. As the threaded rod 12 rotates, due to the transmission action of the thread, the adjusting plate 3 slides linearly between the guide blocks 14 on both sides of the top of the support frame 4. The guide post 18 at the bottom of the adjusting plate 3 passes through the support platform 6, which guides and stabilizes the movement of the adjusting plate 3. When the furnace body 1 needs to be replaced, the drive motor 7 is started, the drive assembly operates, and the threaded rod 12 rotates, causing the adjusting plate 3 to slide linearly between the guide blocks 14. The two adjusting plates 3 slide together, allowing them to move closer or further apart. The positioning holes 15 and fixing holes 16 at the top and both ends of the adjusting plate 3 cooperate with the positioning pins 19 at the bottom of the arc-shaped placement plate 2 and the fixing holes 20 at both ends. The positioning pins 19 are inserted into the positioning holes 15 for initial positioning, and then the fixing rods are passed through the fixing holes 20 and fixing holes 16 in sequence for fixed connection. As the adjusting plate 3 moves, it drives the arc-shaped placement plate 2 fixed at the top to move, thereby realizing the adjustment of the position of the furnace body 1 placed on it, which facilitates the disassembly and replacement of the furnace body 1.

[0055] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A replaceable furnace body steel structure, comprising a furnace body (1), a support frame (4), and a drive assembly, characterized in that: The bottom of the support frame (4) is fixed with multiple support columns, and support members (5) are sleeved on the support columns. The multiple support members (5) are bolted together to fix a support platform (6). The top of the support platform (6) is fixed with a protective frame. The inside of the protective frame is installed with mutually symmetrical drive components, and the two drive components are connected by a drive rod (11). The drive components are connected with a threaded rod (12). The top two sides of the support frame (4) are fixed with mutually symmetrical guide blocks (14). An adjustment plate (3) is inserted between the guide blocks (14). An auxiliary plate (17) is fixed at one end of the adjustment plate (3). A threaded bushing (13) is snapped into the inside of the auxiliary plate (17). The threaded bushing (13) is threadedly engaged with the threaded rod (12). The top of the two adjustment plates (3) is inserted with a fixing rod to fix an arc placement plate (2). The furnace body (1) is installed on the top arc of the two arc placement plates (2).

2. The furnace body steel structure that is easy to replace according to claim 1, characterized in that: The bottom sides of the support frame (4) are fixed with mutually symmetrical support columns. Support members (5) are sleeved on the support columns. The support members (5) have a first connection hole and are fixed on the support columns. The two sides of the support platform (6) have mutually symmetrical second connection holes. The support platform (6) is installed on the top of multiple support members (5) and is fixed with bolts in sequence corresponding to the first and second connection holes.

3. The furnace body steel structure that is easy to replace according to claim 2, characterized in that: The top of the support platform (6) is fixed with a protective frame. Inside the protective frame are mutually symmetrical drive components. The drive components include a connector (8), a first bevel tooth (9) and a second bevel tooth (10). The first bevel tooth (9) and the second bevel tooth (10) are installed inside the connector (8), and the first bevel tooth (9) and the second bevel tooth (10) mesh with each other. The two mutually symmetrical first bevel teeth (9) are fixedly connected by a drive rod (11). The first bevel tooth (9) in the right drive component inside the protective frame is fixedly connected to the output shaft of the drive motor (7). The drive motor (7) is installed on the top right side of the support platform (6).

4. The furnace body steel structure that is easy to replace according to claim 1, characterized in that: The top of the support frame (4) is fixed with mutually symmetrical and concave guide blocks (14), and an adjustment plate (3) is slidably inserted between the two guide blocks (14). The bottom of the adjustment plate (3) is fixed with mutually symmetrical guide columns (18), and the guide columns (18) slide through the support platform (6).

5. The furnace body steel structure that is easy to replace according to claim 4, characterized in that: One end of the adjustment plate (3) is fixed with an auxiliary plate (17). A threaded bushing (13) is snapped into the inside of the auxiliary plate (17). The support frame (4) has symmetrical auxiliary holes. A threaded rod (12) is inserted through the auxiliary holes. The end of the threaded rod (12) is fixedly connected to the second bevel tooth (10) in the drive assembly. The threaded rod (12) is threadedly engaged with the threaded bushing (13) inside the auxiliary plate (17).

6. The furnace body steel structure that is easy to replace according to claim 5, characterized in that: The top and both ends of the adjustment plate (3) are provided with symmetrical positioning holes (15) and fixing holes (16). The bottom of the arc placement plate (2) is fixed with symmetrical positioning posts (19). The two ends of the arc placement plate (2) are provided with symmetrical fixing holes (20). The positioning posts (19) are connected to the positioning holes (15) by insertion, and the fixing rods are connected to the fixing holes (20) and fixing holes (16) in sequence.

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