A ceramic pipe steel sleeve fixing clamp and furnace wall connection structure

Through the steel sleeve fixing of the ceramic tube, the multi-layer protective components and connection method are used to solve the deformation problem of the ceramic furnace tube during thermal expansion and contraction, achieving better anti-deformation effect and installation stability.

CN113028839BActive Publication Date: 2025-09-02NANJING LIKAVI INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202010988192.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-18
Publication Date
2025-09-02
Estimated Expiration
2040-09-18

AI Technical Summary

Technical Problem

The existing ceramic furnace tubes are prone to deformation during thermal expansion and contraction, and cannot effectively prevent deformation.

Method used

The ceramic pipe steel sleeve fixing clamp structure is adopted, including the inner sheath plate, steel sleeve, outer sheath plate, bracket and fixing frame. Through bolts, grooves, fixing rods, threaded rods and other connections, a multi-layer protective structure is formed to adapt to the deformation needs of thermal expansion and contraction.

Benefits of technology

Effectively prevent the deformation of the ceramic furnace tube during thermal expansion and contraction, and improve the installation stability and anti-deformation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the field of powder material technology and discloses a ceramic tube steel sleeve fixing clamp and furnace wall connection structure, comprising a ceramic furnace tube, the outer surface of the ceramic furnace tube is sheathed with an inner sheath plate, the left and right sides of the outer surface of the inner sheath plate are sheathed with steel sleeves, the outer surfaces of the two steel sleeves are sheathed with outer sheath plates, the outer surfaces of the outer sheath plates are sheathed with brackets, and the outer surfaces of the outer sheath plates are sheathed with fixing frames. This invention solves the problem of the existing problem of not being able to prevent deformation due to the inability to adjust the proportions according to the thermal expansion and contraction of the objects by arranging the ceramic furnace tube, the inner sheath plate, the steel sleeve, the outer sheath plate, the bracket, the fixing frame, the bolts, the grooves, the fixing rods, the matching grooves, the sleeves and the threaded rods. The ceramic tube steel sleeve fixing clamp and furnace wall connection structure has the advantage of good anti-deformation effect.
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Description

Technical Field

[0001] The invention belongs to the technical field of powder materials, and in particular relates to a connection structure between a ceramic pipe steel sleeve fixing clamp and a furnace wall. Background Art

[0002] In order to meet market demand, ceramic stove tubes are generally optimized in terms of how to heat more evenly and how to make them more convenient for users to use, but whether they can prevent deformation is often ignored. Ceramic stove tubes have better uniform heating effects and are more convenient for users to use. However, there are certain limitations. In normal use, after the ceramic stove tubes are heated, they are easily deformed due to thermal expansion and contraction of objects. The problem with the technology is that it is not possible to adjust different uses according to the thermal expansion and contraction of the objects, resulting in failure to prevent deformation. Summary of the Invention

[0003] In response to the problems existing in the prior art, the present invention provides a ceramic tube steel sleeve fixing clamp and furnace wall connection structure, which has the advantage of good anti-deformation effect and solves the problem that the existing structure cannot be effectively prevented from deformation due to the inability to adjust the usage according to the thermal expansion and contraction of the object.

[0004] The present invention is achieved in this way: a ceramic tube steel sleeve fixing clamp and furnace wall connection structure includes a ceramic furnace tube, the outer surface of the ceramic furnace tube is provided with an inner sheath plate, the left and right sides of the outer surface of the inner sheath plate are provided with steel sleeves, the outer surfaces of the two steel sleeves are provided with outer sheath plates, the outer surface of the outer sheath plate is provided with a bracket, and the outer surface of the outer sheath plate is provided with a fixing frame.

[0005] As a preferred embodiment of the present invention, bolts are fixedly installed on both the left and right sides of the top of the outer sheath plate, and the outer sheath plate and the inner sheath plate are fixedly connected by bolts.

[0006] As a preferred embodiment of the present invention, evenly distributed grooves are provided on both the left and right sides of the outer sheath plate, and the grooves are plugged into the steel sleeve.

[0007] As a preferred embodiment of the present invention, the ends of the two steel sleeves facing away from each other are fixedly connected to the outer sheath plate, and the inner walls of the two steel sleeves are tightly fitted to the outer surface of the inner sheath plate.

[0008] As a preferred embodiment of the present invention, a fixing rod is provided between the brackets, and the brackets and the fixing frame are fixedly connected via the fixing rod.

[0009] As a preferred embodiment of the present invention, the outer shape of the steel sleeve is annular, and evenly distributed matching grooves are opened inside the steel sleeve.

[0010] As a preferred embodiment of the present invention, sleeves are fixedly mounted on the front and rear sides of the fixing frame, and the interiors of the two sleeves are plugged into the outer surface of the fixing rod.

[0011] As a preferred embodiment of the present invention, a threaded rod is fixedly installed between the fixing rods, and the fixing rods and the bracket are threadedly connected through the threaded rod.

[0012] As a preferred embodiment of the present invention, the first step is to achieve preliminary protection by providing a steel sleeve; the second step is to provide evenly distributed fittings inside the steel sleeve.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention realizes preliminary protection by providing a steel sleeve in the first step; and solves the problem of not being able to prevent deformation well due to the inability to adjust the proportions according to the thermal expansion and contraction of the objects by opening evenly distributed fittings inside the steel sleeve. The ceramic tube steel sleeve fixing clamp and the furnace wall connection structure have the advantage of good anti-deformation effect.

[0015] 2. The present invention provides bolts, so that the outer sheath plate and the inner sheath plate can be installed better.

[0016] 3. The present invention provides grooves, which can achieve better installation effects for the steel sleeve and better anti-deformation effects.

[0017] 4. The present invention fixes the outer surface of the steel sleeve to the outer sheath plate, and the inner wall of the steel sleeve is tightly fitted to the outer surface of the inner sheath plate, which can make the installation effect of the steel sleeve better and the anti-deformation effect better.

[0018] 5. The present invention provides a fixing rod, which can achieve a better fixing effect between the bracket and the fixing frame.

[0019] 6. The present invention has a ring-shaped steel sleeve with a matching groove formed inside, so that the ceramic furnace tube can be effectively prevented from being deformed when the ceramic furnace tube is heated.

[0020] 7. The present invention provides a sleeve, which can achieve a better installation effect of the fixing frame and the bracket.

[0021] 8. The present invention provides a threaded rod, which can achieve a better installation effect.

[0022] 9. The present invention provides a steel sleeve, which can achieve preliminary anti-deformation. At the same time, evenly distributed matching grooves are opened inside the steel sleeve, which can make the steel sleeve tough and achieve better anti-deformation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram provided by an embodiment of the present invention;

[0024] Figure 2 is a cross-sectional view of a ceramic furnace tube provided by an embodiment of the present invention;

[0025] Figure 3 is a three-dimensional diagram of a fixing frame provided by an embodiment of the present invention;

[0026] Figure 4 It is a three-dimensional diagram of a steel sleeve provided by an embodiment of the present invention.

[0027] In the figure: 1. Ceramic furnace tube; 2. Inner sheath plate; 3. Steel sleeve; 4. Outer sheath plate; 5. Bracket; 6. Fixing frame; 7. Bolt; 8. Groove; 9. Fixing rod; 10. Matching groove; 11. Sleeve; 12. Threaded rod. DETAILED DESCRIPTION

[0028] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0029] The structure of the present invention is described in detail below with reference to the accompanying drawings.

[0030] like Figures 1 to 4 As shown, an embodiment of the present invention provides a ceramic tube steel sleeve fixing clamp and furnace wall connection structure, including a ceramic furnace tube 1, the outer surface of the ceramic furnace tube 1 is provided with an inner sheath plate 2, the left and right sides of the outer surface of the inner sheath plate 2 are provided with steel sleeves 3, the outer surfaces of the two steel sleeves 3 are provided with outer sheath plates 4, the outer surface of the outer sheath plate 4 is provided with a bracket 5, and the outer surface of the outer sheath plate 4 is provided with a fixing frame 6.

[0031] refer to Figure 2 Bolts 7 are fixedly installed on the left and right sides of the top of the outer sheath plate 4, and the outer sheath plate 4 and the inner sheath plate 2 are fixedly connected by bolts 7.

[0032] By adopting the above solution, by providing the bolts 7 , a better installation effect of the outer sheath plate 4 and the inner sheath plate 2 can be achieved.

[0033] refer to Figure 2 Evenly distributed grooves 8 are provided on both sides of the outer sheath plate 4, and the grooves 8 are plugged into the steel sleeve 3.

[0034] By adopting the above solution, by providing the groove 8 , the steel sleeve 3 can be installed better and the anti-deformation effect can be better.

[0035] refer to Figure 2The ends of the two steel sleeves 3 that are away from each other are fixedly connected to the outer sheath plate 4, and the inner walls of the two steel sleeves 3 are tightly fitted with the outer surface of the inner sheath plate 2.

[0036] The above solution is adopted: the outer surface of the steel sleeve 3 is fixedly connected to the outer sheath plate 4, and the inner wall of the steel sleeve 3 is tightly fitted with the outer surface of the inner sheath plate 2, so that the installation effect of the steel sleeve 3 can be better and the anti-deformation effect can also be better.

[0037] refer to Figure 1 and Figure 2 A fixing rod 9 is provided between the brackets 5 , and the brackets 5 and the fixing frame 6 are fixedly connected by the fixing rod 9 .

[0038] By adopting the above solution, by providing the fixing rod 9 , a better fixing effect of the bracket 5 and the fixing frame 6 can be achieved.

[0039] refer to Figure 2 and Figure 3 The outer shape of the steel sleeve 3 is annular, and evenly distributed matching grooves 10 are opened inside the steel sleeve 3.

[0040] The above solution is adopted: the steel sleeve 3 is annular in shape and has a matching groove 10 inside, so that the ceramic furnace tube 1 can be effectively prevented from being deformed when it is heated.

[0041] refer to Figure 3 The front and rear sides of the fixing frame 6 are fixedly mounted with sleeves 11 , and the interiors of the two sleeves 11 are plugged into the outer surface of the fixing rod 9 .

[0042] By adopting the above solution, by providing the sleeve 11 , the installation effect of the fixing frame 6 and the bracket 5 can be improved.

[0043] refer to Figure 1 and Figure 2 A threaded rod 12 is fixedly installed between the fixing rods 9, and the fixing rods 9 and the bracket 5 are threadedly connected through the threaded rod 12.

[0044] By adopting the above solution, by providing the threaded rod 12, the installation effect can be improved.

[0045] refer to Figure 1 The first step is to realize preliminary protection by providing a steel sleeve 3; the second step is to open evenly distributed matching grooves 10 inside the steel sleeve 3.

[0046] The above solution is adopted: by setting up the steel sleeve 3, preliminary anti-deformation can be achieved. At the same time, evenly distributed matching grooves 10 are opened inside the steel sleeve 3, so that the steel sleeve 3 has toughness and the anti-deformation effect is better.

[0047] Working principle of the present invention:

[0048] During use, first, an inner sheath plate 2 is sleeved on the outer surface of the ceramic furnace tube 1 to achieve preliminary protection for the ceramic furnace tube 1, and at the same time, the inner sheath plate 2 and the outer sheath plate 4 are fixedly connected by bolts 7. At the same time, evenly distributed grooves 8 are opened on the front and rear sides of the outer sheath plate 4, so that the steel sleeve 3 can be inserted into the interior of the outer sheath plate 4 with a better plug-in effect. At this time, the outer surface of the steel sleeve 3 is fixedly connected to the outer sheath plate 4, and the inner ring is tightly fitted with the outer surface of the inner sheath plate 2. At the same time, evenly distributed matching grooves 10 are opened inside the steel sleeve 3, so that when the ceramic furnace tube 1 expands and contracts due to heat, a good limiting force can be given to the ceramic furnace tube 1, so that the anti-deformation effect is better. At the same time, a bracket 5 is sleeved on the outer surface of the outer sheath plate 4, and the bracket 5 and the fixing frame 6 are fixedly connected by the fixing rod 9, the sleeve 11 and the threaded rod 12, so that the installation effect can be better.

[0049] To sum up: the ceramic tube steel sleeve fixing clamp and furnace wall connection structure, through the arrangement of the ceramic furnace tube 1, the inner sheath plate 2, the steel sleeve 3, the outer sheath plate 4, the bracket 5, the fixing frame 6, the bolt 7, the groove 8, the fixing rod 9, the matching groove 10, the sleeve 11 and the threaded rod 12, solves the problem that the existing structure cannot be adjusted according to the thermal expansion and contraction of the article to prevent deformation.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0051] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic tube steel sleeve fixing clamp and furnace wall connection structure, comprising a ceramic furnace tube (1), characterized in that: The outer surface of the ceramic furnace tube (1) is sheathed with an inner sheath plate (2), the left and right sides of the outer surface of the inner sheath plate (2) are sheathed with steel sheaths (3), the outer surfaces of the two steel sheaths (3) are sheathed with outer sheath plates (4), the outer surface of the outer sheath plates (4) is sheathed with a bracket (5), and the outer surface of the outer sheath plates (4) is sheathed with a fixing frame (6); The left and right sides of the outer sheath plate (4) are both provided with evenly distributed grooves (8), and the grooves (8) are plugged into the steel sleeve (3); The outer shape of the steel sleeve (3) is annular, and the interior of the steel sleeve (3) is provided with evenly distributed matching grooves (10); The ends of the two steel sleeves (3) facing away from each other are fixedly connected to the outer sheath plate (4), and the inner walls of the two steel sleeves (3) are tightly fitted to the outer surface of the inner sheath plate (2); Sleeves (11) are fixedly mounted on the front and rear sides of the fixing frame (6), and the interiors of the two sleeves (11) are plugged into the outer surface of the fixing rod (9).

2. The ceramic tube steel sleeve fixing clamp and furnace wall connection structure according to claim 1, characterized in that: Bolts (7) are fixedly installed on both the left and right sides of the top of the outer sheath plate (4), and the outer sheath plate (4) and the inner sheath plate (2) are fixedly connected by the bolts (7).

3. The ceramic tube steel sleeve fixing clamp and furnace wall connection structure according to claim 1, characterized in that: A fixing rod (9) is provided between the brackets (5), and the brackets (5) and the fixing frame (6) are fixedly connected via the fixing rod (9).

4. The ceramic tube steel sleeve fixing clamp and furnace wall connection structure according to claim 1, characterized in that: A threaded rod (12) is fixedly installed between the fixing rods (9), and the fixing rods (9) and the bracket (5) are threadedly connected via the threaded rod (12).

Citation Information

Patent Citations

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  • Integral ceramic pipeline

    CN209800882U

  • Boiler four-tube anti-abrasion structure

    CN210688304U

  • Connecting structure of earthenware pipe steel sleeve fixing clamp and furnace wall

    CN213396590U