CN202869262U - Furnace door plate of annealing furnace - Google Patents
Furnace door plate of annealing furnace Download PDFInfo
- Publication number
- CN202869262U CN202869262U CN 201220547942 CN201220547942U CN202869262U CN 202869262 U CN202869262 U CN 202869262U CN 201220547942 CN201220547942 CN 201220547942 CN 201220547942 U CN201220547942 U CN 201220547942U CN 202869262 U CN202869262 U CN 202869262U
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- CN
- China
- Prior art keywords
- door plate
- furnace
- furnace door
- door plant
- stove door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a furnace door plate of an annealing furnace. The furnace door plate of the annealing furnace comprises a furnace door plate. A circular-arch-shaped furnace door is formed in the middle of the lower portion of the furnace door plate. Two installation holes are symmetrically formed in two sides of the furnace door plate. A connecting hook is arranged on the rear wall of the furnace door plate. The section of the circular-arch-shaped furnace door is in a step shape. The section of each of the installation holes is in a step shape. The connecting hook is a bend hook. The furnace door plate of the annealing furnace is simple in structure. Due to the fact that the connecting hook is arranged on the rear wall of the furnace door plate, the connection between the furnace door plate and a heat furnace body is enabled to be stable. Integral structure is adopted, so that the furnace door plate of the annealing furnace is convenient to manufacture, and service time of the furnace door plate is prolonged.
Description
Technical field
The utility model belongs to field of metallurgical equipment, particularly the accessory of annealing furnace.
Background technology
To forge heating furnace generally be the formations such as body of heater and chimney existing, and the workpiece that forges is to be placed on the heat that the high-temp combustion thing produces in the combustion chamber of body of heater to heat.This mode of heating is to adopt workpiece is directly carried out high temperature, but because the door structure of body of heater is unreasonable, sealing is not strong, wastes energy contaminated environment.Need to be a kind of rational in infrastructure, the stove door plant of good airproof performance.
The utility model content
The utility model is intended to overcome the defective of prior art, and a kind of stove door plant of guider simple in structure, easy to make is provided.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The stove door plant of annealing furnace comprises stove door plant, and the place has the dome-shaped fire door in the middle of the described stove door plant bottom, described stove door plant both sides are provided with the installing hole of two pairs of symmetries, described stove door plant rear wall is provided with butt hook, and described dome-shaped fire door cross section is step, and described installing hole cross section is step.
Further, described butt hook is crotch.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is simple and reasonable, and the stove door plant rear wall is provided with to connect and colludes, so that stove door plant and heating furnace body stable connection, and the employing monolithic construction, easy to make, can prolong stove door plant service time.
Description of drawings
Fig. 1 is the top view of the stove door plant of the utility model annealing furnace;
Fig. 2 is the front view of the stove door plant of the utility model annealing furnace.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1 and Figure 2, the stove door plant of annealing furnace comprises stove door plant 1, the place has dome-shaped fire door 2 in the middle of stove door plant 1 bottom, stove door plant dome-shaped fire door 2 both sides are provided with the installing hole 3 of two pairs of symmetries, and dome-shaped fire door 2 cross sections are step, and installing hole 3 cross sections are step.The stove door plant rear wall is provided with butt hook 4, and described connection is colluded and is crotch.
The utility model is simple in structure, and screw mandrel diameter two ends are respectively arranged with the different installation portion of diameter and Access Division, has strengthened the stationarity of lead screw ball track, feed accuracy is high, adopt monolithic construction, prolonged screw mandrel service life, and satisfied the needs of production and processing.
The above only is explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. the stove door plant of annealing furnace, comprise stove door plant, it is characterized in that: the place has the dome-shaped fire door in the middle of the described stove door plant bottom, described stove door plant both sides are provided with the installing hole of two pairs of symmetries, described stove door plant rear wall is provided with butt hook, described dome-shaped fire door cross section is step, and described installing hole cross section is step.
2. the stove door plant of annealing furnace as claimed in claim 1, it is characterized in that: described butt hook is crotch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547942 CN202869262U (en) | 2012-10-25 | 2012-10-25 | Furnace door plate of annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547942 CN202869262U (en) | 2012-10-25 | 2012-10-25 | Furnace door plate of annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869262U true CN202869262U (en) | 2013-04-10 |
Family
ID=48035976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220547942 Expired - Fee Related CN202869262U (en) | 2012-10-25 | 2012-10-25 | Furnace door plate of annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869262U (en) |
-
2012
- 2012-10-25 CN CN 201220547942 patent/CN202869262U/en not_active Expired - Fee Related
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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: 20130410 Termination date: 20131025 |