CN215676461U - Heat insulation mechanism of metal heat treatment furnace - Google Patents
Heat insulation mechanism of metal heat treatment furnace Download PDFInfo
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- CN215676461U CN215676461U CN202120990008.2U CN202120990008U CN215676461U CN 215676461 U CN215676461 U CN 215676461U CN 202120990008 U CN202120990008 U CN 202120990008U CN 215676461 U CN215676461 U CN 215676461U
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Abstract
The utility model relates to the technical field of heat treatment heat insulation devices, in particular to a heat insulation mechanism of a metal heat treatment furnace. This kind of heat-proof mechanism of metal heat treatment furnace, including the top link, the bottom sprag frame, go up the installation cover, lower installation cover, thermal-insulated subassembly and fastener, the lower terminal surface of top connecting piece is provided with the installation cover, the upper groove has been seted up to the lower terminal surface of going up the installation cover, the up end of bottom sprag frame is provided with down the installation cover, the low groove has been seted up to the up end of lower installation cover, thermal-insulated subassembly passes through the fastener and sets up between upper groove and low groove, thermal-insulated subassembly includes thermal-insulated bed course and resistant firebrick, the inner wall of upper groove and low groove all is fixed with one deck thermal-insulated bed course, the thermal-insulated bed course inner chamber of upper groove is inserted to resistant firebrick's upper end, resistant firebrick's lower extreme inserts the thermal-insulated bed course inner chamber of low groove. The utility model has good heat insulation effect, convenient installation and maintenance and long-term stable use.
Description
Technical Field
The utility model relates to the technical field of heat treatment heat insulation devices, in particular to a heat insulation mechanism of a metal heat treatment furnace.
Background
The metal heat treatment is a process of heating a metal or alloy workpiece in a certain medium to a proper temperature, keeping the temperature for a certain time, cooling the workpiece in different media at different speeds, and controlling the performance of the workpiece by changing the microstructure of the surface or the interior of a metal material. A trolley furnace is needed in the metal heat treatment process. The platform truck stove mainly includes oven, heat-proof device, electrical heating element and sets up the portable platform truck at the stove bottom, and wherein, heat-proof device is for attaching the heat insulating board at the platform truck stove inner wall, and the heat insulating board lower extreme passes through collet and platform truck stove inner wall connection, and the collet is general for installing the resistant firebrick at the platform truck stove lower extreme, lays in the bench of platform truck oven lower extreme, and thermal-insulated effect is poor, and inconvenient installation is maintained, and poor stability.
Therefore, how to provide a heat insulation mechanism of a metal heat treatment furnace, which has good heat insulation effect, is convenient to install and maintain and can be stably used for a long time, is a technical problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat insulation mechanism of a metal heat treatment furnace, which overcomes the defects of the prior art, has good heat insulation effect, is convenient to install and maintain, and can be stably used for a long time.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a heat insulation mechanism of a metal heat treatment furnace comprises a top connecting frame, a bottom supporting frame, an upper mounting sleeve, a lower mounting sleeve, a heat insulation assembly and a fastener, wherein the top connecting frame is used for being connected with the inner wall of a trolley furnace, the bottom supporting frame plays a main supporting role, the upper mounting sleeve and the lower mounting sleeve are used for accommodating and mounting the heat insulation assembly, the fastener is used for fixing the upper mounting sleeve and the lower mounting sleeve on the heat insulation assembly, the lower end face of the top connecting frame is provided with the upper mounting sleeve, the lower end face of the upper mounting sleeve is provided with an upper groove, the upper end face of the bottom supporting frame is provided with the lower mounting sleeve, the upper end face of the lower mounting sleeve is provided with a lower groove, the heat insulation assembly is arranged between the upper groove and the lower groove through the fastener, the heat insulation assembly comprises a heat insulation cushion layer and refractory bricks, the inner walls of the upper groove and the lower groove are both fixed with a heat insulation cushion layer, and the upper ends of the refractory bricks are inserted into the inner cavity of the heat insulation cushion layer of the upper groove, the lower end of the refractory brick is inserted into the inner cavity of the heat insulation cushion layer of the lower groove, the upper mounting sleeve, the heat insulation cushion layer positioned in the upper mounting sleeve and the upper end of the refractory brick are fixedly connected through a fastener, and the lower mounting sleeve, the heat insulation cushion layer positioned in the lower mounting sleeve and the lower end of the refractory brick are fixedly connected through a fastener; the heat insulation assembly is convenient to assemble and disassemble in the upper installation sleeve and the lower installation sleeve, so that the heat insulation mechanism of the metal heat treatment furnace is convenient to assemble, and convenient to assemble with the inner wall of the trolley furnace, and plays a good heat insulation effect through the heat insulation cushion layer positioned above, the refractory bricks and the heat insulation cushion layer positioned below, and the heat is effectively prevented from being spread outwards.
Further, the upper groove and the lower groove are both rectangular grooves.
Furthermore, the heat insulation cushion layer is formed by fixedly connecting a plurality of layers of aluminum silicate fiber cloth.
Furthermore, the thickness of the heat insulation cushion layer is 0.8-2cm, the heat insulation effect is better in the range, and the overall structural stability of the mechanism is better.
Furthermore, the main body of the refractory brick is of a rectangular structure, the upper end of the outer wall of the refractory brick is in clearance fit with the heat insulation cushion layer positioned in the upper groove, and the lower end of the outer wall of the refractory brick is in clearance fit with the heat insulation cushion layer positioned in the lower groove.
Furthermore, the lateral wall of the main body of the refractory brick is horizontally provided with a support block, the support block is arranged at an upper interval and a lower interval, the support block positioned at the upper end is abutted against the upper mounting sleeve and the lower edge of the heat insulation cushion positioned above the upper mounting sleeve, the support block positioned at the lower end is abutted against the lower mounting sleeve and the upper edge of the heat insulation cushion positioned below the lower mounting sleeve, the top connecting frame and the bottom supporting frame are separated, and the heat insulation effect is improved.
Furthermore, threaded holes for installing fasteners are correspondingly arranged among the upper installation sleeve, the heat insulation cushion layer positioned in the upper groove and the upper end of the side wall of the refractory brick; and threaded holes for installing fasteners are correspondingly arranged among the lower installation sleeve, the heat insulation cushion layer positioned in the lower groove and the lower end of the side wall of the refractory brick, so that the fasteners can be rapidly disassembled and assembled.
Further, the fastener is a bolt.
Furthermore, the top connecting frame is of an inverted U-shaped structure, connecting holes are formed in an upper end plate body of the top connecting frame, connecting holes are also formed in the side wall of the top connecting frame, and proper connecting holes are selected to be connected with the inner wall of the trolley furnace according to the structure of the inner cavity of the trolley furnace.
Furthermore, the bottom support frame is of a rectangular structure and is stably supported.
The utility model has the beneficial effects that: compared with the prior art, the heat insulation mechanism of the metal heat treatment furnace has the following advantages: the heat insulation assembly is convenient to assemble and disassemble in the upper installation sleeve and the lower installation sleeve, so that the heat insulation mechanism of the metal heat treatment furnace is convenient to assemble, and convenient to assemble with the inner wall of the trolley furnace, the heat insulation cushion layer positioned above, the refractory bricks and the heat insulation cushion layer positioned below play a good heat insulation effect, heat is effectively prevented from being spread outwards, the heat insulation effect is good, the installation and maintenance are convenient, and the heat insulation assembly can be stably used for a long time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the top link and the upper mounting sleeve of the present invention;
FIG. 3 is a schematic structural view of the bottom bracket and lower mounting sleeve of the present invention;
FIG. 4 is a schematic structural view of the insulation assembly of the present invention;
wherein, 1 top link span, 2 bottom support frames, 3 upper mounting sleeves, 4 lower mounting sleeves, 5 heat insulation assemblies, 6 fasteners, 7 heat insulation cushion layers, 8 firebricks, 9 support blocks and 10 connecting holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In the embodiment shown in fig. 1-4, the heat insulation mechanism of the metal heat treatment furnace comprises a top connecting frame 1, a bottom supporting frame 2, an upper mounting sleeve 3, a lower mounting sleeve 4, a heat insulation assembly 5 and a fastener 6, wherein the top connecting frame 1 is used for connecting with the inner wall of the trolley furnace, the bottom supporting frame 2 plays a main supporting role, the upper mounting sleeve 3 and the lower mounting sleeve 4 are used for accommodating and mounting the heat insulation assembly 5, the fastener 6 is used for fixing the upper mounting sleeve 3 and the lower mounting sleeve 4 on the heat insulation assembly 5, the lower end surface of the top connecting frame 1 is provided with the upper mounting sleeve 3, the lower end surface of the upper mounting sleeve 3 is provided with an upper groove, the upper end surface of the bottom supporting frame 2 is provided with the lower mounting sleeve 4, the upper end surface of the lower mounting sleeve 4 is provided with a lower groove, the heat insulation assembly 5 is arranged between the upper groove and the heat insulation groove through the fastener 6, the heat insulation assembly 5 comprises a refractory brick cushion layer 7 and a lower groove 8, a layer of heat insulation cushion 7 is fixed on the inner walls of the upper groove and the lower groove, the upper end of a refractory brick 8 is inserted into the inner cavity of the heat insulation cushion 7 of the upper groove, the lower end of the refractory brick 8 is inserted into the inner cavity of the heat insulation cushion 7 of the lower groove, the upper mounting sleeve 3, the heat insulation cushion 7 positioned in the upper mounting sleeve 3 and the upper end of the refractory brick 8 are fixedly connected through a fastener 6, and the lower mounting sleeve 4, the heat insulation cushion 7 positioned in the lower mounting sleeve 4 and the lower end of the refractory brick 8 are fixedly connected through a fastener 6; the heat insulation component 5 is convenient to assemble and disassemble in the upper installation sleeve 3 and the lower installation sleeve 4, so that the heat insulation mechanism of the metal heat treatment furnace is convenient to assemble, and the heat insulation mechanism and the inner wall of the trolley furnace are convenient to assemble, the heat insulation effect is good through the heat insulation cushion layer 7 positioned above, the refractory bricks 9 and the heat insulation cushion layer 7 positioned below, and the heat is effectively prevented from being spread outwards.
In this embodiment, the upper groove and the lower groove are both rectangular grooves.
In the embodiment, the heat insulation cushion layer 7 is formed by fixedly connecting a plurality of layers of aluminum silicate fiber cloth; the thickness of the heat insulation cushion layer 7 is 0.8-2cm, the heat insulation effect is better in the range, and the overall structural stability of the mechanism is better.
In this embodiment, the main body of the firebrick 8 is rectangular, the upper end of the outer wall of the firebrick 8 is in clearance fit with the heat insulation cushion 7 located in the upper groove, and the lower end of the outer wall of the firebrick 8 is in clearance fit with the heat insulation cushion 7 located in the lower groove.
In this embodiment, the side wall of the main body of the firebrick 8 is horizontally provided with the support block 9, the support block 9 is arranged at an upper and lower interval, the support block 9 at the upper end is abutted against the upper mounting sleeve 3 and the lower edge of the heat insulation cushion 7 above the upper mounting sleeve, the support block 9 at the lower end is abutted against the lower mounting sleeve 4 and the upper edge of the heat insulation cushion 7 below the lower mounting sleeve, the top connecting frame 1 and the bottom supporting frame 2 are separated, and the heat insulation effect is improved.
In the embodiment, threaded holes for mounting fasteners 6 are correspondingly arranged among the upper mounting sleeve 3, the heat insulation cushion layer 7 positioned in the upper groove and the upper end of the side wall of the refractory brick 8; and threaded holes for installing the fastening pieces 6 are correspondingly formed among the lower installation sleeve 4, the heat insulation cushion layer 7 positioned in the lower groove and the lower ends of the side walls of the refractory bricks 8, so that the fastening pieces 6 can be conveniently and rapidly disassembled and assembled.
In this embodiment, the fastening member 6 is a bolt.
In this embodiment, the top connecting frame 1 is an inverted U-shaped structure, the upper end plate body of the top connecting frame 1 is provided with a connecting hole 10, the side wall of the top connecting frame 1 is also provided with a connecting hole 10, and the connecting hole 10 is selected to be suitable for connecting with the inner wall of the trolley furnace according to the inner cavity structure of the trolley furnace.
In this embodiment, the bottom support frame 2 is a rectangular structure, and is supported stably.
The working principle is as follows: according to the heat insulation mechanism of the metal heat treatment furnace, the heat insulation assembly 5 is convenient to assemble and disassemble in the upper mounting sleeve 3 and the lower mounting sleeve 4, so that the heat insulation mechanism of the metal heat treatment furnace is convenient to assemble and install on the inner wall of the trolley furnace, and the heat insulation mechanism has a good heat insulation effect through the upper heat insulation cushion 7, the refractory bricks 9 and the lower heat insulation cushion 7, so that heat is effectively prevented from spreading outwards.
The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a heat-proof mechanism of metal heat treatment furnace which characterized in that: comprises a top connecting frame, a bottom supporting frame, an upper mounting sleeve, a lower mounting sleeve, a heat insulation assembly and a fastener, the lower end surface of the top connecting frame is provided with an upper mounting sleeve, the lower end surface of the upper mounting sleeve is provided with an upper groove, the upper end surface of the bottom support frame is provided with a lower mounting sleeve, the upper end surface of the lower mounting sleeve is provided with a lower groove, the heat insulation assembly is arranged between the upper groove and the lower groove through a fastener, the heat insulation assembly comprises a heat insulation cushion layer and refractory bricks, the inner walls of the upper groove and the lower groove are both fixed with a layer of heat insulation cushion layer, the upper end of a refractory brick is inserted into the heat insulation cushion layer inner cavity of the upper groove, the lower end of the refractory brick is inserted into the heat insulation cushion layer inner cavity of the lower groove, the upper mounting sleeve, the heat insulation cushion layer positioned in the upper mounting sleeve and the upper end of the refractory brick are fixedly connected through a fastener, and the lower mounting sleeve, the heat insulation cushion layer positioned in the lower mounting sleeve and the lower end of the refractory brick are fixedly connected through a fastener.
2. The heat insulating mechanism of a metal heat treatment furnace according to claim 1, characterized in that: the upper groove and the lower groove are rectangular grooves.
3. The heat insulating mechanism of a metal heat treatment furnace according to claim 1, characterized in that: the heat insulation cushion layer is formed by fixedly connecting a plurality of layers of aluminum silicate fiber cloth.
4. The heat insulating mechanism of a metal heat treatment furnace according to claim 1 or 3, characterized in that: the thickness of the heat insulation cushion layer is 0.8-2 cm.
5. The heat insulating mechanism of a metal heat treatment furnace according to claim 1, characterized in that: the main body of the refractory brick is of a rectangular structure, the upper end of the outer wall of the refractory brick is in clearance fit with the heat insulation cushion layer positioned in the upper groove, and the lower end of the outer wall of the refractory brick is in clearance fit with the heat insulation cushion layer positioned in the lower groove.
6. The heat insulating mechanism of a metal heat treatment furnace according to claim 5, characterized in that: the lateral wall of the main body of the refractory brick is horizontally provided with support blocks which are arranged at intervals up and down, the support block at the upper end is abutted against the upper mounting sleeve and the lower edge of the heat insulation cushion layer above the upper mounting sleeve, and the support block at the lower end is abutted against the lower mounting sleeve and the upper edge of the heat insulation cushion layer below the lower mounting sleeve.
7. The heat insulating mechanism of a metal heat treatment furnace according to claim 1, characterized in that: threaded holes for mounting fasteners are correspondingly arranged among the upper mounting sleeve, the heat insulation cushion layer positioned in the upper groove and the upper end of the side wall of the refractory brick; and threaded holes for mounting fasteners are correspondingly arranged among the lower mounting sleeve, the heat insulation cushion layer positioned in the lower groove and the lower end of the side wall of the refractory brick.
8. The heat insulating mechanism of a metal heat treatment furnace according to claim 1 or 7, characterized in that: the fastener is a bolt.
9. The heat insulating mechanism of a metal heat treatment furnace according to claim 1, characterized in that: the top connecting frame is of an inverted U-shaped structure, connecting holes are formed in an upper end plate body of the top connecting frame, and connecting holes are also formed in the side wall of the top connecting frame.
10. The heat insulating mechanism of a metal heat treatment furnace according to claim 1, characterized in that: the bottom support frame is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120990008.2U CN215676461U (en) | 2021-05-11 | 2021-05-11 | Heat insulation mechanism of metal heat treatment furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120990008.2U CN215676461U (en) | 2021-05-11 | 2021-05-11 | Heat insulation mechanism of metal heat treatment furnace |
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| CN215676461U true CN215676461U (en) | 2022-01-28 |
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| CN202120990008.2U Active CN215676461U (en) | 2021-05-11 | 2021-05-11 | Heat insulation mechanism of metal heat treatment furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044744A (en) * | 2022-06-16 | 2022-09-13 | 深圳市万泽中南研究院有限公司 | Alloy disc heat treatment device and alloy disc heat treatment method |
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2021
- 2021-05-11 CN CN202120990008.2U patent/CN215676461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044744A (en) * | 2022-06-16 | 2022-09-13 | 深圳市万泽中南研究院有限公司 | Alloy disc heat treatment device and alloy disc heat treatment method |
| CN115044744B (en) * | 2022-06-16 | 2024-05-14 | 深圳市万泽中南研究院有限公司 | Alloy disc heat treatment device and alloy disc heat treatment method |
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