Ceramic fiber sheet with protective structure for kiln

Abstract

The utility model relates to the technical field of ceramic fiber sheets, and discloses a ceramic fiber sheet with a protective structure for a kiln, which comprises a first ceramic fiber sheet and a second ceramic fiber sheet. According to the ceramic fiber sheet with the protection structure for the kiln, the first ceramic fiber sheet and the second ceramic fiber sheet can be effectively protected by arranging a high-temperature-resistant silicone rubber pad, and damage to the ceramic fiber sheets caused by rigid contact between a connecting piece and the ceramic fiber sheets is avoided; when the connecting piece does not extrude the ceramic fiber sheets, the two bolts are taken down from the threaded shaft, then the threaded shaft is taken down from the first positioning block and the second positioning block, the first ceramic fiber sheet and the second ceramic fiber sheet can be separated at the moment, and disassembly of the ceramic fiber sheets is completed; the connecting piece can be disassembled and replaced without completely separating the connecting piece from the ceramic fiber sheet, so that the operation is convenient, the practicability is improved, and the use of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic fiber sheets, in particular to a ceramic fiber sheet for a kiln with a protective structure. Background Art

[0002] Ceramic fiber is a fibrous lightweight refractory material with the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, low specific heat and resistance to mechanical vibration. Therefore, it has been widely used in machinery, metallurgy, chemical industry, petroleum, ceramics, glass, electronics and other industries.

[0003] The existing ceramic fiber sheets for kilns still have some defects. For example, when replacing the ceramic fiber sheets, the connecting parts need to be completely separated from the ceramic fiber sheets before they can be disassembled and replaced, which is inconvenient to operate. Therefore, a ceramic fiber sheet for kilns with a protective structure is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a ceramic fiber sheet for a kiln with a protective structure, which has the advantages of convenient disassembly and replacement of the ceramic fiber sheet, and solves some defects of the existing ceramic fiber sheets for kilns, such as the need to completely separate the connecting parts from the ceramic fiber sheet before disassembly and replacement, which is inconvenient to operate.

[0005] In order to achieve the above-mentioned purpose of conveniently disassembling and replacing the ceramic fiber sheet, the utility model provides the following technical solutions: a ceramic fiber sheet for a kiln with a protective structure, comprising a first ceramic fiber sheet and a second ceramic fiber sheet, the second ceramic fiber sheet is located at the rear side of the first ceramic fiber sheet, the second ceramic fiber sheet is tightly fitted with the opposite side of the first ceramic fiber sheet, the top and bottom of the first ceramic fiber sheet and the second ceramic fiber sheet are both provided with high-temperature resistant silicone rubber pads, the outside of the first ceramic fiber sheet and the second ceramic fiber sheet are both provided with two positioning holes that are symmetrically distributed on the left and right, and the outside of the first ceramic fiber sheet and the second ceramic fiber sheet are provided with two connecting components that are symmetrically distributed on the left and right;

[0006] The connecting assembly includes a first positioning block, the left and right side walls of the first ceramic fiber sheet are both provided with a first positioning block, the left and right side walls of the second ceramic fiber sheet are both provided with a second positioning block, and the front side wall of the first front positioning block is provided with a threaded shaft with one end extending to the rear side of the second positioning block, and the outside of each threaded shaft is provided with two bolts that are symmetrically distributed front to back.

[0007] Preferably, positioning notches are provided on opposite sides of the first ceramic fiber sheet and the second ceramic fiber sheet.

[0008] Preferably, positioning grooves are formed on the top and bottom of the first ceramic fiber sheet and the second ceramic fiber sheet.

[0009] Preferably, threaded holes matching the threaded shaft are formed on the outside of the first positioning block and the second positioning block.

[0010] Compared with the prior art, the utility model provides a ceramic fiber sheet for a kiln with a protective structure, which has the following beneficial effects:

[0011] The ceramic fiber sheet for a kiln with a protective structure can effectively protect the first ceramic fiber sheet and the second ceramic fiber sheet by arranging a high-temperature resistant silicone rubber pad to avoid damage to the ceramic fiber sheet caused by hard contact between the connecting piece and the ceramic fiber sheet. By arranging a connecting component, after the fixing bolts of the connecting piece are removed, the connecting piece no longer squeezes the ceramic fiber sheet. At this time, the two bolts are removed from the threaded shaft, and then the threaded shaft is removed from the first positioning block and the second positioning block. At this time, the first ceramic fiber sheet and the second ceramic fiber sheet can be separated to complete their disassembly. There is no need to completely separate the connecting piece from the ceramic fiber sheet for disassembly and replacement. The operation is relatively convenient, which improves its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0014] In the figure: 1. first ceramic fiber sheet; 2. second ceramic fiber sheet; 3. high temperature resistant silicone rubber pad; 4. positioning hole; 5. connecting assembly; 51. first positioning block; 52. second positioning block; 53. threaded shaft; 54. bolt. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-2A ceramic fiber sheet for a kiln with a protective structure comprises a first ceramic fiber sheet 1 and a second ceramic fiber sheet 2, the second ceramic fiber sheet 2 is located at the rear side of the first ceramic fiber sheet 1, the first ceramic fiber sheet 1 and the second ceramic fiber sheet 2 are provided with positioning notches on opposite sides, the first ceramic fiber sheet 1 and the second ceramic fiber sheet 2 are provided with positioning grooves on the top and bottom, the second ceramic fiber sheet 2 is tightly fitted with the opposite side of the first ceramic fiber sheet 1, the top and bottom of the first ceramic fiber sheet 1 and the second ceramic fiber sheet 2 are fixedly connected with a high-temperature resistant silicone rubber pad 3, the first ceramic fiber sheet 1 and the second ceramic fiber sheet 2 are provided with two positioning holes on the outside thereof which are symmetrically distributed on the left and right. Hole 4, the outside of the first ceramic fiber sheet 1 and the second ceramic fiber sheet 2 are fixedly connected with two connecting components 5 that are symmetrically distributed on the left and right, the connecting component 5 includes a first positioning block 51, the left and right side walls of the first ceramic fiber sheet 1 are fixedly connected with the first positioning block 51, the left and right side walls of the second ceramic fiber sheet 2 are fixedly connected with the second positioning block 52, the front side wall of the front first positioning block 51 is movably connected with a threaded shaft 53 with one end extending to the rear side of the second positioning block 52, the outside of the first positioning block 51 and the second positioning block 52 are both provided with threaded holes that are compatible with the threaded shaft 53, and the external thread of a single threaded shaft 53 is connected with two bolts 54 that are symmetrically distributed front to back.

[0017] It is worth noting that the standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field and will not be described in detail here.

[0018] To sum up, the ceramic fiber sheet for the kiln with a protective structure can effectively protect the first ceramic fiber sheet 1 and the second ceramic fiber sheet 2 by providing a high-temperature resistant silicone rubber pad 3 to avoid damage to the connecting piece caused by hard contact between the connecting piece and the ceramic fiber sheet. By providing a connecting component 5, after the connecting piece fixing bolts are removed, the connecting piece no longer squeezes the ceramic fiber sheet. At this time, the two bolts 54 are removed from the threaded shaft 53, and then the threaded shaft 53 is removed from the first positioning block 51 and the second positioning block 52. At this time, the first ceramic fiber sheet 1 and the second ceramic fiber sheet 2 can be separated to complete their disassembly. There is no need to completely separate the connecting piece from the ceramic fiber sheet for disassembly and replacement. The operation is more convenient, which improves its practicality and solves some defects of the existing ceramic fiber sheets for kilns. For example, when replacing the ceramic fiber sheet, the connecting piece needs to be completely separated from the ceramic fiber sheet for disassembly and replacement, which is inconvenient to operate.

[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0020] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic fiber sheet for a kiln with a protective structure, comprising a first ceramic fiber sheet (1) and a second ceramic fiber sheet (2), characterized in that: The second ceramic fiber sheet (2) is located at the rear side of the first ceramic fiber sheet (1), the second ceramic fiber sheet (2) is tightly fitted to the opposite side of the first ceramic fiber sheet (1), the top and bottom of the first ceramic fiber sheet (1) and the second ceramic fiber sheet (2) are both provided with high temperature resistant silicone rubber pads (3), the outside of the first ceramic fiber sheet (1) and the second ceramic fiber sheet (2) are both provided with two positioning holes (4) which are symmetrically distributed on the left and right, and the outside of the first ceramic fiber sheet (1) and the second ceramic fiber sheet (2) are provided with two connecting components (5) which are symmetrically distributed on the left and right; The connecting assembly (5) comprises a first positioning block (51), the left and right side walls of the first ceramic fiber sheet (1) are both provided with the first positioning block (51), the left and right side walls of the second ceramic fiber sheet (2) are both provided with a second positioning block (52), a front side wall of the front first positioning block (51) is provided with a threaded shaft (53) with one end extending to the rear side of the second positioning block (52), and two bolts (54) are provided on the outside of each threaded shaft (53) and are symmetrically distributed in the front and rear directions.

2. The ceramic fiber sheet for a kiln with a protective structure according to claim 1, characterized in that: Positioning notches are provided on the opposite sides of the first ceramic fiber sheet (1) and the second ceramic fiber sheet (2).

3. The ceramic fiber sheet for a kiln with a protective structure according to claim 1, characterized in that: Positioning grooves are provided on the top and bottom of the first ceramic fiber sheet (1) and the second ceramic fiber sheet (2).

4. The ceramic fiber sheet for a kiln with a protective structure according to claim 1, characterized in that: The first positioning block (51) and the second positioning block (52) are both provided with threaded holes on their exteriors that are compatible with the threaded shaft (53).

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