CN202692682U - Novel hearth plate of box-type furnace - Google Patents
Novel hearth plate of box-type furnace Download PDFInfo
- Publication number
- CN202692682U CN202692682U CN 201220300944 CN201220300944U CN202692682U CN 202692682 U CN202692682 U CN 202692682U CN 201220300944 CN201220300944 CN 201220300944 CN 201220300944 U CN201220300944 U CN 201220300944U CN 202692682 U CN202692682 U CN 202692682U
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- box
- type furnace
- utility
- model
- hearth plate
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Abstract
The utility model discloses a novel hearth plate of a box-type furnace. The novel hearth plate of the box-type furnace comprises a square body or a rectangular body. A concave arc part is arranged on the surface of the body. The novel hearth plate of the box-type furnace provided by the utility model has the advantages of simple structure, high temperature resistance, non-deformation, non-cracking, low cost, long service life and good economic benefit.
Description
Technical field
The utility model relates to the batch-type furnace auxiliary device field of heat treatment of workpieces, relates in particular to novel box type stove drop-bottom.
Background technology
The batch-type furnace drop-bottom adopts heat resisting steel to make more, for shelving workpiece, prevents from that workpiece oxide skin from falling on the heating element heater of batch-type furnace to damage heater, also makes things convenient for the packing into and taking-up of workpiece simultaneously.But because the drop-bottom area is generally larger, existing drop-bottom bears gravity and high temperature within very short time, is out of shape easily and ftractures, affect its service life, the life-span of drop-bottom is difficult to surpass or reach 1 year, if make with high temperature alloy, then cost is higher, and economic benefit is low.
Summary of the invention
It is not enough be to solve prior art, the utility model provide a kind of simple in structure, high temperature resistant, indeformable, do not ftracture, cost is low, long service life, good in economic efficiency novel box type drop-bottom.
The utility model adopts following technical scheme: novel box type stove drop-bottom, comprise the square or rectangular body, and it is characterized in that: be provided with concave-arc part on the surface of described body.
Be provided with concave-arc part on the bottom surface of described body.
Be provided with two concave-arc parts on the surface of described body, be provided with a concave-arc part on the bottom surface.
The utility model novel box type stove drop-bottom on the surface of body, the bottom surface is provided with concave-arc part, eliminated the stress that the utility model produces when casting, heating, effectively overcome workpiece under the state of rapid heat cycle, the phenomenon that produces easily distortion, cracking occurs, improved the service life of drop-bottom and effectively improved work efficiency, reduced production costs.
That the utility model novel box type stove drop-bottom has is simple in structure, high temperature resistant, indeformable, do not ftracture, cost is low, long service life, good in economic efficiency advantage.
Description of drawings
Fig. 1 is that the utility model is implemented one structural representation longitudinal sectional view.
Fig. 2 is that the utility model is implemented two structural representation longitudinal sectional view.
Fig. 3 is that the utility model is implemented three structural representation longitudinal sectional view.
Sequence number among the figure: 1, body; 2, concave-arc part.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Implement one:
As shown in Figure 1, a kind of novel box type stove drop-bottom comprises rectangle body 1, is provided with concave-arc part 2 on the surface of described body 1.
Implement two:
As shown in Figure 2, a kind of novel box type stove drop-bottom comprises rectangle body 1, is provided with concave-arc part 2 on the surface of described body 1, also is provided with concave-arc part 2 on the bottom surface.
Implement three:
As shown in Figure 3, a kind of novel box type stove drop-bottom comprises rectangle body 1, is provided with two concave-arc parts 2 on the surface of described body 1, is provided with a concave-arc part 2 on the bottom surface.
More than describe embodiment of the present utility model in detail, but this example of just lifting for the ease of understanding should not be considered to be the restriction to the utility model scope.Equally; any person of ordinary skill in the field all can be according to the description of the technical solution of the utility model and preferred embodiment thereof; make various possible being equal to and change or replacement, but all these changes or replacement all should belong to the protection domain of the utility model claim.
Claims (3)
1. novel box type stove drop-bottom comprises square or rectangular body (1), it is characterized in that: be provided with concave-arc part (2) on the surface of described body (1).
2. novel box type stove drop-bottom according to claim 1 is characterized in that: be provided with concave-arc part (2) on the bottom surface of described body (1).
3. novel box type stove drop-bottom according to claim 1 is characterized in that: be provided with two concave-arc parts (2) on the surface of described body (1), be provided with a concave-arc part (2) on the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300944 CN202692682U (en) | 2012-06-26 | 2012-06-26 | Novel hearth plate of box-type furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300944 CN202692682U (en) | 2012-06-26 | 2012-06-26 | Novel hearth plate of box-type furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692682U true CN202692682U (en) | 2013-01-23 |
Family
ID=47548290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220300944 Expired - Fee Related CN202692682U (en) | 2012-06-26 | 2012-06-26 | Novel hearth plate of box-type furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949510A (en) * | 2015-07-01 | 2015-09-30 | 吉林圆方机械集团有限公司 | Resistance furnace |
-
2012
- 2012-06-26 CN CN 201220300944 patent/CN202692682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949510A (en) * | 2015-07-01 | 2015-09-30 | 吉林圆方机械集团有限公司 | Resistance furnace |
| CN104949510B (en) * | 2015-07-01 | 2017-04-19 | 吉林圆方机械集团有限公司 | resistance furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130626 |