CN203320784U - Light steel keel ceiling combination - Google Patents
Light steel keel ceiling combination Download PDFInfo
- Publication number
- CN203320784U CN203320784U CN2013203594106U CN201320359410U CN203320784U CN 203320784 U CN203320784 U CN 203320784U CN 2013203594106 U CN2013203594106 U CN 2013203594106U CN 201320359410 U CN201320359410 U CN 201320359410U CN 203320784 U CN203320784 U CN 203320784U
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- China
- Prior art keywords
- main
- keel
- light steel
- joist
- perforation
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- Expired - Fee Related
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Abstract
The utility model relates to a light steel keel ceiling combination, in particular to a light steel keel which is used for decoration, can fix a main hanger to a main keel as required and can flexibly limit the length of the main keel. The light steel keel ceiling combination comprises a main keel and a main hanger, and is characterized in that a row of round through holes are uniformly formed in the groove surfaces of the main keel; the cross section of the main keel is U-shaped, round fixing holes are formed in the hook part of the main hanger, and the main keel is connected with the main hanger through a fixing device; and the fixing device finishes fixation in the manner as follows: screws penetrate through the fixing holes in the main hanger and the through holes in the groove surfaces of the main keel and are finally fixed by nuts. The through holes in the groove surfaces of the main keel are used for fixedly connecting the main keel with the main hanger, so that the relative sliding of the main keel and the main hanger cannot be caused, and a ceiling device can be firmer and higher in safety; the light steel keel ceiling combination is overlaid by the main hanger and the main keel which are tightened by the nuts through the through holes in the groove surfaces of the main keel, so that the length of the light steel keel ceiling combination can be adjusted; and the light steel keel ceiling combination is stable and firm in structure, simple and convenient to operate, easy to process and flexible.
Description
Technical field
The utility model relates to a kind of suspended ceiling device, more particularly, relate to a kind of fit up use can be as required fixedly suspension hook in the position of main joist and can limit flexibly the steel joist suspended ceiling combination of main joist length.
Background technology
Selling lightgage steel joist miscellaneous on market, the general extension mode of hanging adopted of current lightgage steel joist is that main joist is inserted in to main hoisting, locking device is set directly on the main hoisting of the top edge contacted with main joist, with main joist, directly be not connected, such extension hangs mode, makes easily sliding position of main joist and main hoisting, can not be firm support furred ceiling, and the length of main joist is generally also fixed, can not increase and decrease freely as required the length of main joist.So far, on market, there is not yet not only can fine fixedly main joist and main hoisting relative position but also can increase and decrease as required the lightgage steel joist of main joist length.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, be easy to processing and manufacturing, be easy to the relative position of fixedly main hoisting and main joist and can increase and decrease as required main joist length, the steel joist suspended ceiling combination of convenient construction.For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of steel joist suspended ceiling combination, comprise main joist and main hoisting, it is characterized in that: evenly be provided with row's perforation on the main joist groove surface, the main hoisting hook body segment is provided with fixing hole, and main joist is connected by fastening devices with main hoisting.
Improvements of the present utility model also are: be provided with the linkage that wears perforation between main joist, the length that can regulate main joist by linkage and perforation as required.
Improvements of the present utility model also are: linkage is interconnected with screw by perforation by brace.
Improvements of the present utility model also are: return the width of hook portion and the thickness of main joist and want to agree with.
Improvements of the present utility model also are: fastening devices is worn to penetrate on main hoisting fixing hole and see through on the main joist groove surface perforation by screw and finally is fixed in nut and forms, fix and connect main joist and main hoisting by the perforation on the main joist groove surface, make the relative position of main joist and main hoisting that sliding position can not occur, make suspended ceiling device more firm, safety is higher.
Improvements of the present utility model also are: bore a hole as circle, and the diameter of this perforation agrees with mutually with the diameter of penetrated screw, on the position of this perforation and main hoisting, fixing hole agrees with mutually.
Improvements of the present utility model also are: fixing hole is for circular, and the diameter of the diameter of this fixing hole and penetrated screw agrees with mutually and can facilitate screw to pass, and can better to main joist and main hoisting relative position, be fixed.
Steel joist suspended ceiling combination during this use is novel, can regulate its length, and stabilized structure, easy and simple to handle, is easy to processing.
The accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is the utility model fastening devices schematic diagram.
Fig. 3 is the utility model main hoisting schematic diagram.
Specific embodiment
As Fig. 1, Fig. 2, a kind of steel joist suspended ceiling combination shown in Fig. 3, comprise main joist 2 and main hoisting 3, its improvements are: evenly be provided with a row on main joist 2 groove surfaces and bore a hole 1, this perforation 1 is circular perforations, certainly this perforation 1 can also be for square or oval, main hoisting 3 hook body segment are provided with fixing hole 6, this fixing hole 6 is circular fixing hole, certainly this fixing hole 6 can also be for square or oval, be provided with the linkage that wears perforation 1 between main joist 2, linkage is interconnected by the 1 use screw of boring a hole by brace, can certainly be achieved by alternate manner, such as directly kinking fixing through perforation 1 with iron wire, directly with screw, through perforation 1 on main joist 2, tighten fixing, main joist 2 is 38 main joists, main hoisting 3 is 38 main hoistings, the width of main hoisting coupler body part and the thickness of main joist 2 are wanted to agree with, fastening devices is worn to penetrate on main hoisting 3 fixing hole 6 and see through perforation 1 on main joist 2 groove surfaces by screw and finally is fixed in nut, fix and connect main joist 2 and main hoisting 3 by the perforation 1 on main joist 2 groove surfaces, make main joist 2 and the relative position of main hoisting 3 that sliding position can not occur, perforation 1 is circular, and the diameter of this perforation 1 agrees with mutually with the diameter of penetrated screw, on the position of this perforation 1 and main hoisting 3, fixing hole agrees with mutually.
The utility model is not limited to above-mentioned embodiment, as long as its implementation is similar to the utility model, all drops among protection domain of the present utility model.
Claims (6)
1. a steel joist suspended ceiling combination, comprise main joist and main hoisting, and it is characterized in that: evenly be provided with perforation on described main joist groove surface, the main hoisting hook body segment is provided with fixing hole, and main joist is connected by fastening devices with suspension hook.
2. steel joist suspended ceiling combination according to claim 1, is characterized in that: be provided with the linkage that wears perforation between described main joist.
3. steel joist suspended ceiling combination according to claim 1, it is characterized in that: described linkage is interconnected with screw by perforation by brace.
4. steel joist suspended ceiling according to claim 1 combination is characterized in that: described fastening devices is worn to penetrate on main hoisting fixing hole and see through on the main joist groove surface perforation by screw and finally is fixed in nut and forms.
5. according to the described steel joist suspended ceiling combination of claim 1 or 4, it is characterized in that: described perforation is for circular.
6. according to the described steel joist suspended ceiling combination of claim 1 or 4, it is characterized in that: described fixing hole is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203594106U CN203320784U (en) | 2013-06-22 | 2013-06-22 | Light steel keel ceiling combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203594106U CN203320784U (en) | 2013-06-22 | 2013-06-22 | Light steel keel ceiling combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320784U true CN203320784U (en) | 2013-12-04 |
Family
ID=49660150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203594106U Expired - Fee Related CN203320784U (en) | 2013-06-22 | 2013-06-22 | Light steel keel ceiling combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482645A (en) * | 2020-11-09 | 2021-03-12 | 张志山 | Integrated ceiling fixed hanging rod piece |
-
2013
- 2013-06-22 CN CN2013203594106U patent/CN203320784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482645A (en) * | 2020-11-09 | 2021-03-12 | 张志山 | Integrated ceiling fixed hanging rod piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150622 |
|
| EXPY | Termination of patent right or utility model |