CN102419096A - Lifting furnace door with concrete frame stabilizing nails - Google Patents
Lifting furnace door with concrete frame stabilizing nails Download PDFInfo
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- CN102419096A CN102419096A CN2011103584788A CN201110358478A CN102419096A CN 102419096 A CN102419096 A CN 102419096A CN 2011103584788 A CN2011103584788 A CN 2011103584788A CN 201110358478 A CN201110358478 A CN 201110358478A CN 102419096 A CN102419096 A CN 102419096A
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- concrete frame
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- fixedly connected
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- frame
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Abstract
The invention relates to a lifting furnace door with concrete frame stabilizing nails. A top panel which is extended out backwards is fixedly connected with the edge at the top end of a front panel; a bottom panel which is extended out backwards is fixedly connected with the edge at the bottom end of the front panel; a left panel which is extended out backwards is fixedly connected with the edge at the left end of the front panel; a right panel which is extended out backwards is fixedly connected with the edge at the right end of the front panel; a lifting lug is fixed to the upper surface of the top panel; a concrete frame is arranged among the top panel, the bottom panel, the left panel and the right panel; a refractory brick filling body is arranged in the frame of the concrete frame; concrete frame stabilizing nails are fixed to the back wall surface of the front panel at the position of the concrete frame; and the concrete frame stabilizing nails are embedded into the concrete frame. In the lifting furnace door with the concrete frame stabilizing nails, the adhesion strength of the concrete frame can be enhanced, and the concrete frame cannot fall even if the concrete frame is fragmented into a plurality of blocks; therefore, the service life of the lifting furnace is prolonged.
Description
Technical field
The present invention relates to the up-down fire door that uses on a kind of thermotechnical furnace, especially a kind of up-down fire door with the firm nail of concrete frame.
Background technology
At present, thermotechnical furnace has been widely used in thermal technology's projects such as smelting industries such as metallurgy industries such as steel rolling, steel pipe, aluminium, zinc, magnesium and ceramic kiln, galvanizing stove, hot enamelling kiln, drying oven, metallic article heating furnace, still; After long-time the use; The crack can appear in concrete frame, is cleaved into some when serious, comes off easily after being cleaved into some; Produce potential safety hazard, shorten the service life of up-down fire door.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, even provide a kind of concrete frame adhesive strength of can strengthening to be cleaved into the up-down fire door with the firm nail of concrete frame that also can not come off after some.
According to technical scheme provided by the invention; Said up-down fire door with the firm nail of concrete frame comprises front panel, top panel, bottom panel, left panel, right panel and hanger, and the tip edge of plate is fixedly connected with the top panel that stretches out backward in front; The bottom edge of plate is fixedly connected with the bottom panel that stretches out backward in front; The left end edge of plate is fixedly connected with the left panel that stretches out backward in front, and the right-hand member edge of plate is fixedly connected with the right panel of stretching out backward in front, is fixed with hanger at the upper surface of top panel; Between top panel, bottom panel, left panel and right panel, be provided with concrete frame; In the frame of concrete frame, be provided with the refractory brick obturator, on the front panel rear surface of concrete frame position, be fixed with concrete frame and firmly follow closely, concrete frame is firmly followed closely and is embedded in the concrete frame.
The firm nail of said concrete frame is column or forked.
The firm nail of said concrete frame is Y type or shank shape.
The firm nail of said concrete frame is horizontal and the Y type of interlaced arrangement longitudinally.
The present invention can strengthen the concrete frame adhesive strength, even also can not come off after being cleaved into some, has prolonged the service life of up-down fire door.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the enlarged drawing of B part among Fig. 1.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: this has the up-down fire door of the firm nail of concrete frame; Comprise front panel 1, top panel 2, bottom panel 3, left panel 4, right panel 5 and hanger 6; The tip edge of plate 1 is fixedly connected with the top panel 2 that stretches out backward in front; The bottom edge of plate 1 is fixedly connected with the bottom panel 3 that stretches out backward in front; The left end edge of plate 1 is fixedly connected with the left panel 4 that stretches out backward in front, and the right-hand member edge of plate 1 is fixedly connected with the right panel 5 of stretching out backward in front, is fixed with hanger 6 at the upper surface of top panel 2; Between top panel 2, bottom panel 3, left panel 4 and right panel 5, be provided with concrete frame 7; In the frame of concrete frame 7, be provided with refractory brick obturator 8, on front panel 1 rear surface of concrete frame 7 positions, be fixed with the firm nail 9 of concrete frame, concrete frame is firmly followed closely 9 and is embedded in the concrete frame 7.
The firm nail 9 of said concrete frame is column or forked.
The firm nail 9 of said concrete frame is Y type or shank shape.
The firm nail 9 of said concrete frame is horizontal and the Y type of interlaced arrangement longitudinally.
The present invention welds the firm nail 9 of concrete frame on the rear surface of plate 1 in front, again with concrete frame 7 cast, makes the firm nail 9 of concrete frame embed in the concrete frames 7; Make the adhesive strength of concrete frame 7 on the up-down fire door increase greatly; Even concrete frame 7 is broken into some, because the quantity of the firm nail 9 of concrete frame is very big, the concrete frame 7 after cracked still can be attached on the firm nail 9 of concrete frame; Avoid splitting away off, prolonged service life.
Claims (4)
1. one kind has the firm up-down fire door of following closely of concrete frame; Comprise front panel (1), top panel (2), bottom panel (3), left panel (4), right panel (5) and hanger (6); The tip edge of plate (1) is fixedly connected with the top panel (2) that stretches out backward in front; The bottom edge of plate (1) is fixedly connected with the bottom panel (3) that stretches out backward in front; The left end edge of plate (1) is fixedly connected with the left panel (4) that stretches out backward in front; The right-hand member edge of plate (1) is fixedly connected with the right panel (5) of stretching out backward in front; Upper surface at top panel (2) is fixed with hanger (6), between top panel (2), bottom panel (3), left panel (4) and right panel (5), is provided with concrete frame (7), in the frame of concrete frame (7), is provided with refractory brick obturator (8); It is characterized in that: on front panel (1) rear surface of concrete frame (7) position, be fixed with concrete frame and firmly follow closely (9), concrete frame is firmly followed closely (9) and is embedded in the concrete frame (7).
2. the up-down fire door with the firm nail of concrete frame as claimed in claim 1 is characterized in that: said concrete frame is firmly followed closely (9) and is column or forked.
3. the up-down fire door with the firm nail of concrete frame as claimed in claim 2 is characterized in that: said concrete frame is firmly followed closely (9) and is Y type or shank shape.
4. the up-down fire door with the firm nail of concrete frame as claimed in claim 3 is characterized in that: said concrete frame is firmly followed closely (9) and is horizontal and the Y type of interlaced arrangement longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103584788A CN102419096A (en) | 2011-11-12 | 2011-11-12 | Lifting furnace door with concrete frame stabilizing nails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103584788A CN102419096A (en) | 2011-11-12 | 2011-11-12 | Lifting furnace door with concrete frame stabilizing nails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102419096A true CN102419096A (en) | 2012-04-18 |
Family
ID=45943627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103584788A Pending CN102419096A (en) | 2011-11-12 | 2011-11-12 | Lifting furnace door with concrete frame stabilizing nails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102419096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11780176B2 (en) | 2020-02-14 | 2023-10-10 | Arxada Ag | Method for preparation of a moulded composite from a bulk moulding compound |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323718A (en) * | 1979-06-23 | 1982-04-06 | Hoechst Aktiengesellschaft | Arc furnace roof |
| JPS6028488A (en) * | 1983-07-26 | 1985-02-13 | Nippon Steel Corp | Coke oven door |
| CN201506765U (en) * | 2009-08-16 | 2010-06-16 | 李树斗 | Furnace door on clean type coke furnace |
| CN201913236U (en) * | 2011-01-27 | 2011-08-03 | 宝钢工程技术集团有限公司 | Steel ladle cover structure with function of heat insulation |
| CN202329171U (en) * | 2011-11-12 | 2012-07-11 | 无锡市莱达热工工程有限公司 | Lifting furnace door with concrete frame stabilized nails |
-
2011
- 2011-11-12 CN CN2011103584788A patent/CN102419096A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323718A (en) * | 1979-06-23 | 1982-04-06 | Hoechst Aktiengesellschaft | Arc furnace roof |
| JPS6028488A (en) * | 1983-07-26 | 1985-02-13 | Nippon Steel Corp | Coke oven door |
| CN201506765U (en) * | 2009-08-16 | 2010-06-16 | 李树斗 | Furnace door on clean type coke furnace |
| CN201913236U (en) * | 2011-01-27 | 2011-08-03 | 宝钢工程技术集团有限公司 | Steel ladle cover structure with function of heat insulation |
| CN202329171U (en) * | 2011-11-12 | 2012-07-11 | 无锡市莱达热工工程有限公司 | Lifting furnace door with concrete frame stabilized nails |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11780176B2 (en) | 2020-02-14 | 2023-10-10 | Arxada Ag | Method for preparation of a moulded composite from a bulk moulding compound |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120418 |