CN101898624A - Ceiling access door - Google Patents
Ceiling access door Download PDFInfo
- Publication number
- CN101898624A CN101898624A CN 201010236406 CN201010236406A CN101898624A CN 101898624 A CN101898624 A CN 101898624A CN 201010236406 CN201010236406 CN 201010236406 CN 201010236406 A CN201010236406 A CN 201010236406A CN 101898624 A CN101898624 A CN 101898624A
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- plate
- door
- ceiling
- cover plate
- fixedly connected
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Abstract
The invention relates to a ceiling access door, belonging to the technical field of shipping decoration. The ceiling access door comprises a door plate (1), wherein the door plate (1) comprises a panel (11) and a core material (12); the panel (11) adopts a one-side galvanized steel sheet; a first cover board (3) is fixedly connected in the corresponding position of the ceiling (2) on the right and left of the door plate (1), one side of the first cover board (3) is fixedly connected with the ceiling (2), the other side is arranged on the back of the door plate (1); the front side of the door plate (1) is arranged on the ceiling (2) through a hinge (4); a second cover board (5) is fixedly connected in the corresponding position of the ceiling (2) in front of the door plate (1); one side of the second cover board (5) is fixedly connected with the ceiling (2), the other side is arranged on the back of the door plate (1); a third cover board (6) is fixedly connected with the back of the door plate (1); and one side of the third cover board (6) is fixedly connected with the door plate (1), and the other side is arranged on the back of the ceiling (2). The first cover board (3), the second cover board (5) and the third cover board (6) all adopt galvanized steel sheets, and the hinge (4) adopts a stainless steel piano hinge. The ceiling access door can be fully integrated with the ceiling and have higher integrity and aesthetic property and lower cost.
Description
(1) technical field
The present invention relates to a kind of ceiling access door.Belong to boats and ships decoration technique field.
(2) background technology
The ceiling access door pattern was shown in Fig. 1～3 in the past, and this access door has following shortcoming:
1) material cost height, access door door-plate are that two-sided 0.8mm is thick, and bound edge is the corrosion-resistant steel of 0.8mm, and panel material thickness is 1.2mm, needs skeleton.
2) this access door needs perforate onboard, and top ceiling does not have backboard, and intensity is relatively low, and intensity is lower after the perforate.
3) this access door, complex manufacturing technology is from the opening material, punching, bending, gluing, laying insulation, solidify of material, boring location, general assembly etc.
4) this access door is heavier, and top ceiling is driven incessantly, need strengthen by the dress access door.
5) and this access door and top ceiling can not hold and be one.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of and merge the ceiling access door that globality and aesthetic property are more intense and cost is lower fully with top ceiling.
The object of the present invention is achieved like this: a kind of ceiling access door, comprise door-plate, door-plate comprises panel and core, core adopts rock wool or glass wool, it is characterized in that described panel adopts one-side galvanized steel plate, top ceiling corresponding position at door-plate the right and left is fixedly connected with first cover plate, and first cover plate is captiveed joint with top ceiling on one side, and another side is placed on the door-plate back side from top ceiling to the door-plate direction extension that is mated; Be installed on the top ceiling by hinge in the door-plate front, be fixedly connected with second cover plate in door-plate top ceiling in front corresponding position, the second cover plate cross-sectional plane is " L " type structure, captives joint with top ceiling in one side of second cover plate, and another side places the door-plate back side; Be fixedly connected with the 3rd cover plate in the door-plate back, the 3rd cover plate cross-sectional plane also is " L " type structure, captive joint with door-plate in one side of the 3rd cover plate, another side places the top ceiling back side, described first cover plate, second cover plate and the 3rd cover plate materials all adopt zincing steel sheet, and described hinge adopts the corrosion-resistant steel row hinge.
The invention has the beneficial effects as follows:
1) material cost is lower, and this access door door-plate only needs the thick steel plate of single face 0.6mm, does not need bound edge, and doorframe thickness is 1mm, does not need skeleton, saves 60% than original access door material cost.
2) this access door need be in the top ceiling perforate, and directly spacing can be saved sheet material on the one hand, does not influence the intensity of top ceiling on the other hand.
3) manufacture craft is fairly simple, opens material, rolling, shop cotton, general assembly etc. from material.
4) ceiling access door is low weight, and top ceiling self intensity can be installed, and does not need to strengthen.
5) ceiling access door and top ceiling merge fully, and globality and aesthetic property are more intense.
(4) description of drawings
Fig. 1 is the Facad structure scheme drawing of ceiling access door for ships in the past.
Fig. 2 is the A-A cut-away view of Fig. 1.
Fig. 3 is the B-B cut-away view of Fig. 1.
Fig. 4 is a ceiling access door mounting structure scheme drawing of the present invention.
Fig. 5 is the C-C cut-away view of Fig. 4.
Fig. 6 is the D-D cut-away view of Fig. 4.
Fig. 7 is the perspective view of ceiling access door of the present invention.
Fig. 8 is the I enlarged drawing of Fig. 5.
Fig. 9 is the II enlarged drawing of Fig. 6.
Figure 10 is the III enlarged drawing of Fig. 6.
Reference numeral among the figure:
Door-plate 1, panel 11, core 12, top ceiling 2, first cover plate 3, hinge 4, second cover plate 5, the 3rd cover plate 6.
(5) specific embodiment
Referring to Fig. 4～7, Fig. 4 is a ceiling access door mounting structure scheme drawing of the present invention.Fig. 5 is the C-C cut-away view of Fig. 4.Fig. 6 is the D-D cut-away view of Fig. 4.Fig. 7 is the perspective view of ceiling access door of the present invention.By Fig. 4～7 as can be seen, ceiling access door of the present invention, comprise door-plate 1, door-plate 1 comprises panel 11 and core 12, and panel 11 adopts the thick zincing steel sheet of single face 0.6mm, and core 12 adopts rock wool or glass wool, top ceiling 2 corresponding positions at door-plate 1 the right and left are fixedly connected with first cover plate 3, first cover plate 3 is captiveed joint with top ceiling 2 on one side, and another side is placed on door-plate 1 back side from top ceiling 2 to the door-plate 1 direction extension that is mated, as shown in Figure 8; Door-plate 1 front is installed on the top ceiling 2 by hinge 4, being fixedly connected with second cover plate, 5, the second cover plates, 5 cross-sectional planes in door-plate 1 top ceiling in front 2 corresponding positions and being " L " type structure, captives joint with top ceiling 2 in one side of second cover plate 5, another side places door-plate 1 back side, as shown in Figure 9; Being fixedly connected with the 3rd cover plate 6, the three cover plates 6 cross-sectional planes in door-plate 1 back and also being " L " type structure, captives joint with door-plate 1 in one side of the 3rd cover plate 6, and another side places top ceiling 2 back sides, as Figure 10.Described first cover plate 3, second cover plate 5 and the 3rd cover plate 6 materials all adopt zincing steel sheet, and described hinge 4 adopts the corrosion-resistant steel row hinge.
Claims (2)
1. ceiling access door, comprise door-plate (1), door-plate (1) comprises panel (11) and core (12), core (12) adopts rock wool or glass wool, it is characterized in that described panel (11) adopts one-side galvanized steel plate, top ceiling (2) corresponding position at door-plate (1) the right and left is fixedly connected with first cover plate (3), and first cover plate (3) is captiveed joint with top ceiling (2) on one side, and another side is placed on door-plate (1) back side from top ceiling (2) to the extension of the door-plate that is mated (1) direction; Be installed on the top ceiling (2) by hinge (4) in door-plate (1) front, be fixedly connected with second cover plate (5) in door-plate (1) top ceiling in front (2) corresponding position, second cover plate (5) cross-sectional plane is " L " type structure, captive joint with top ceiling (2) in one side of second cover plate (5), another side places door-plate (1) back side; Be fixedly connected with the 3rd cover plate (6) in door-plate (1) back, the 3rd cover plate (6) cross-sectional plane also is " L " type structure, captive joint with door-plate (1) in one side of the 3rd cover plate (6), another side places top ceiling (2) back side, described first cover plate (3), second cover plate (5) and the 3rd cover plate (6) material all adopt zincing steel sheet, and described hinge (4) adopts the corrosion-resistant steel row hinge.
2. a kind of ceiling access door according to claim 1 is characterized in that the thick 0.6mm of described one-side galvanized steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010236406 CN101898624A (en) | 2010-07-26 | 2010-07-26 | Ceiling access door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010236406 CN101898624A (en) | 2010-07-26 | 2010-07-26 | Ceiling access door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101898624A true CN101898624A (en) | 2010-12-01 |
Family
ID=43224630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010236406 Pending CN101898624A (en) | 2010-07-26 | 2010-07-26 | Ceiling access door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101898624A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390491A (en) * | 2011-09-07 | 2012-03-28 | 江苏海陆科技股份有限公司 | Marine fire-proof ceiling |
| CN105040875A (en) * | 2015-07-13 | 2015-11-11 | 张跃 | Floor plate with ceiling door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5600930A (en) * | 1995-04-10 | 1997-02-11 | Drucker; Ernest R. | Construction system using lightweight fire-resistant panels |
| CN2754999Y (en) * | 2004-11-03 | 2006-02-01 | 华南建材(深圳)有限公司 | Fire-proof wallboard in cabin of ship |
| WO2007014340A2 (en) * | 2005-07-27 | 2007-02-01 | Milwaukee Composites, Inc. | Fire retardant panel apparatus and method of making and using same |
| CN201419785Y (en) * | 2009-05-11 | 2010-03-10 | 江苏海陆装饰有限公司 | Marine ceiling access door |
-
2010
- 2010-07-26 CN CN 201010236406 patent/CN101898624A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5600930A (en) * | 1995-04-10 | 1997-02-11 | Drucker; Ernest R. | Construction system using lightweight fire-resistant panels |
| CN2754999Y (en) * | 2004-11-03 | 2006-02-01 | 华南建材(深圳)有限公司 | Fire-proof wallboard in cabin of ship |
| WO2007014340A2 (en) * | 2005-07-27 | 2007-02-01 | Milwaukee Composites, Inc. | Fire retardant panel apparatus and method of making and using same |
| CN201419785Y (en) * | 2009-05-11 | 2010-03-10 | 江苏海陆装饰有限公司 | Marine ceiling access door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390491A (en) * | 2011-09-07 | 2012-03-28 | 江苏海陆科技股份有限公司 | Marine fire-proof ceiling |
| CN105040875A (en) * | 2015-07-13 | 2015-11-11 | 张跃 | Floor plate with ceiling door |
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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: 20101201 |