CN2200017Y - Hard polyvinyl chloride ceiling joist - Google Patents
Hard polyvinyl chloride ceiling joist Download PDFInfo
- Publication number
- CN2200017Y CN2200017Y CN 94217038 CN94217038U CN2200017Y CN 2200017 Y CN2200017 Y CN 2200017Y CN 94217038 CN94217038 CN 94217038 CN 94217038 U CN94217038 U CN 94217038U CN 2200017 Y CN2200017 Y CN 2200017Y
- Authority
- CN
- China
- Prior art keywords
- keel
- section
- polyvinyl chloride
- web
- shape
- 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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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model relates to a hard polyvinyl chloride ceiling keel, which is composed of keels, a ceiling and connecting pieces. The keel is divided into a large keel, a medium keel and a small keel. The utility model is characterized in that the section of the large keel is injected into a hollow structure by hard polyvinyl chloride, the section of the large keel is an H-shaped section in a truss type, and the H-shaped section in a truss type is up and down connected with the medium keel and the small keel by a hanger; the section of the medium keel forms a hollow H shape, and a vertical web is additionally arranged on a web; the section of the small keel forms an H shape, a transverse plate is arranged on the center part of the web, the medium keel and the small keel are connected by a plate-type longitudinal connecting piece and a plane connecting piece with a refraction angle of 90DEG. The utility model has the advantages of the light weight of the structure and beautiful appearance. The utility model can be used by matching with other metal keels, and can satisfy the requirement of architectural decoration.
Description
The utility model belongs to building roof decoration element, particularly channel.
Channel is made up of keel, ceiling and suspender member, and material is generally lightgage steel joist or light aluminum alloy keel, this lightweight construction, and the intensity height, and attractive in appearance, but cost is higher.
The purpose of this utility model is a kind of novel channel by the rigid polyvinyl chloride making of design, and its light in structure is attractive in appearance, and can satisfy the requirement of architectural decoration, can reach to mould Dai Mu, to mould Dai Gang.
Rigid polyvinyl chloride channel of the present utility model, form by keel, ceiling, connector, keel are divided into large, medium and small keel, it is characterized in that: the big keel section that is injection molded into hollow structure by rigid polyvinyl chloride is truss-like I-shaped cross section, with in, carinula is connected up and down by vertical suspender member; The cross section of middle keel is the hollow I shape, and web is set up a vertical web; The carinula cross section is an I shape, and web middle part is provided with a transverse slat, and the plane connector by flat vertical connector and 90 ° of knuckles between middle keel and the carinula is connected.
Middle keel cross section is a hollow T type, and web is folder shape or single abdomen I shape, and the upper limb two ends are to lower convexity.
The carinula cross section is an inverted T shape.
Keel of the present utility model rigid PVC particle, adopt the profile shapes expressing technique to produce keel, make structural anticorrosion, protection against the tide, anti-flaming, hollow structure is adopted in the keel cross section, makes lightweight construction, and the cross section is the truss-like I shape, can guarantee structure high strength, satisfy and install and use requirement, can realize to mould Dai Mu, to mould Dai Gang.
Rigid polyvinyl chloride channel of the present utility model is applicable to that various roof structures do furred ceiling, also can with the supporting use of other forms of keel.
Below in conjunction with drawings and Examples the rigid polyvinyl chloride channel is described further.
Fig. 1 is the assembling drawing of rigid polyvinyl chloride channel
Fig. 2 is the big keel profile of rigid polyvinyl chloride channel
Fig. 3 is the big keel section face figure of rigid polyvinyl chloride channel
Fig. 4 is the middle keel profile of rigid polyvinyl chloride channel
Fig. 5 is the middle keel profile of rigid polyvinyl chloride channel
Fig. 6 is the carinula profile of rigid polyvinyl chloride channel
As shown in the figure, a kind of rigid polyvinyl chloride channel is made up of keel, ceiling 7, connector, keel are divided into large, medium and small keel, it is characterized in that: big keel 1 section that is injection molded into hollow structure by rigid polyvinyl chloride is truss-like I-shaped cross section, with in, carinula is connected up and down by vertical suspender member 2; The cross section of middle keel 3 is the hollow I shape, and web is set up a vertical web; Carinula 4 cross sections are I shape, and web middle part is provided with a transverse slat, and the plane connector 6 by flat vertical connector 5 and 90 ° of knuckles between middle keel and the carinula is connected.
Claims (3)
1, a kind of rigid polyvinyl chloride channel, form by keel, ceiling, connector, keel are divided into large, medium and small keel, it is characterized in that: the big keel section that is injection molded into hollow structure by rigid polyvinyl chloride is truss-like I-shaped cross section, with in, carinula is connected up and down by vertical suspender member; The cross section of middle keel is the hollow I shape, and web is set up a vertical web; The carinula cross section is an I shape, and web middle part is provided with a transverse slat, and the plane connector by flat vertical connector and 90 ° of knuckles between middle keel and the carinula is connected.
2, rigid polyvinyl chloride channel as claimed in claim 1 is characterized in that, described middle keel cross section is a hollow T type, and web is folder shape or single abdomen I shape, and the upper limb two ends are to lower convexity.
3, rigid polyvinyl chloride channel as claimed in claim 1 is characterized in that: described carinula cross section is an inverted T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217038 CN2200017Y (en) | 1994-07-19 | 1994-07-19 | Hard polyvinyl chloride ceiling joist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217038 CN2200017Y (en) | 1994-07-19 | 1994-07-19 | Hard polyvinyl chloride ceiling joist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2200017Y true CN2200017Y (en) | 1995-06-07 |
Family
ID=33832585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94217038 Expired - Fee Related CN2200017Y (en) | 1994-07-19 | 1994-07-19 | Hard polyvinyl chloride ceiling joist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2200017Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094486A (en) * | 2011-03-03 | 2011-06-15 | 郭启雄 | Simply-assembled multi-style ceiling |
| CN101553634B (en) * | 2006-09-27 | 2013-09-04 | Usg室内建材公司 | Single web grid with reinforced bulb |
-
1994
- 1994-07-19 CN CN 94217038 patent/CN2200017Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101553634B (en) * | 2006-09-27 | 2013-09-04 | Usg室内建材公司 | Single web grid with reinforced bulb |
| CN102094486A (en) * | 2011-03-03 | 2011-06-15 | 郭启雄 | Simply-assembled multi-style ceiling |
| CN102094486B (en) * | 2011-03-03 | 2012-12-05 | 郭启雄 | Simply-assembled multi-style ceiling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |