CN202522077U - Multifunctional access door - Google Patents
Multifunctional access door Download PDFInfo
- Publication number
- CN202522077U CN202522077U CN 201220030322 CN201220030322U CN202522077U CN 202522077 U CN202522077 U CN 202522077U CN 201220030322 CN201220030322 CN 201220030322 CN 201220030322 U CN201220030322 U CN 201220030322U CN 202522077 U CN202522077 U CN 202522077U
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- CN
- China
- Prior art keywords
- access door
- heating furnace
- utility
- model
- 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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Abstract
The utility model relates to a multifunctional access door. The multifunctional access door comprises an access door body connected with a heating furnace, wherein a peephole is formed in the access door; the access door is connected with the heating furnace through a hinge; and a heat insulating layer is arranged on the access door. The utility model has the advantages that the multifunctional access door integrates three functions of peeping, overhauling and maintaining, is simple in process and convenient to manufacture, reduces the production cost, and is easy to popularize.
Description
Technical field:
The utility model relates to a kind of heating furnace apparatus for examination and repair, especially relates to a kind of multi-functional maintenance door.
Background technology:
The body of heater of heating furnace is when work; The staff will observe the processing situation situation of workpiece in the stove constantly; Therefore just peep-hole need be set on heating furnace body, the maintenance of heating furnace for ease need be provided with access hole on heating furnace; For ease of later maintenance, need be provided with AD again simultaneously; This heating furnace apparatus for examination and repair design technology more complicated, production cost is also than higher.
Summary of the invention:
The utility model technical problem to be solved provides a kind of simplicity of design, the three-in-one multifunctional access door of conveniently spying on, overhauling and keep in repair.
In order to solve the problems of the technologies described above; The utility model is realized through following technical scheme: a kind of multi-functional maintenance door; Comprise the access door body that is connected with heating furnace; Said access door is provided with peep-hole, be connected through the hinge between said access door and the heating furnace, and said access door is provided with heat-insulation layer.
Compared with prior art, the usefulness of the utility model is: this multi-functional maintenance goalkeeper spies on, overhauls and keep in repair three kinds of functions and is integrated in one, and technology is simple, and is easily manufactured, reduced production cost, is easy to promote.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model structural representation;
Fig. 2 is the multi-functional maintenance door of a utility model cutaway view.
Among the figure: 1, access door; 2, hinge; 3, peep-hole; 4, heat-insulation layer.
The specific embodiment:
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in detail:
Fig. 1, a kind of multi-functional maintenance door shown in Figure 2 comprise access door 1 body that is connected with heating furnace, are connected through hinge 2 between said this access door 1 and the heating furnace body, and unlatching makes things convenient for, and needn't dismantle classification, and is convenient and swift; Also be provided with heat-insulation layer 4 on the said access door, played heat insulation effect; And be provided with a peep-hole 3 above the access door 1 at this, operating mode is kept watch in the manual work that can be implemented in line, need not open access door 1, only needs just can observe the situation in the stove through the peep-hole on the door 3.
This multi-functional maintenance goalkeeper spies on, overhauls and keep in repair three kinds of functions and is integrated in one, and technology is simple, and is easily manufactured, reduced production cost, is easy to promote.
It is emphasized that: above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. multi-functional maintenance door; It is characterized in that: comprise access door (1) body that is connected with heating furnace; Said access door (1) is provided with peep-hole (3), be connected through hinge (2) between said access door (1) and the heating furnace, and said access door (1) is provided with heat-insulation layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220030322 CN202522077U (en) | 2012-01-31 | 2012-01-31 | Multifunctional access door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220030322 CN202522077U (en) | 2012-01-31 | 2012-01-31 | Multifunctional access door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522077U true CN202522077U (en) | 2012-11-07 |
Family
ID=47105022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220030322 Expired - Fee Related CN202522077U (en) | 2012-01-31 | 2012-01-31 | Multifunctional access door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620566A (en) * | 2012-01-31 | 2012-08-01 | 苏州工业园区姑苏科技有限公司 | Multifunctional access door |
-
2012
- 2012-01-31 CN CN 201220030322 patent/CN202522077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620566A (en) * | 2012-01-31 | 2012-08-01 | 苏州工业园区姑苏科技有限公司 | Multifunctional access door |
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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: 20121107 Termination date: 20140131 |