CN2861340Y - Grooved double-wedge type gear ceiling suspended keel - Google Patents
Grooved double-wedge type gear ceiling suspended keel Download PDFInfo
- Publication number
- CN2861340Y CN2861340Y CN 200520077048 CN200520077048U CN2861340Y CN 2861340 Y CN2861340 Y CN 2861340Y CN 200520077048 CN200520077048 CN 200520077048 CN 200520077048 U CN200520077048 U CN 200520077048U CN 2861340 Y CN2861340 Y CN 2861340Y
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- CN
- China
- Prior art keywords
- main joist
- bottom land
- ceiling
- double wedge
- vent
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Abstract
The utility model relates to a slot convex gear ceiling suspended-peak host keel, which is a reverse slot type structure, the utility model has an upper slot bottom (1) and two slot sides (2) which is connected with two sides of the upper slot bottom. It is characterized in that the reverse arrowhead convex (4) is arranged on the lower edge (3) of the slot side (2), a plurality of breath air holes (5) are arranged on the slot side (2), a plurality of hanging bolt holes are arranged on the up slot bottom. The joint load between the utility model and the assistant keel is large.
Description
Technical field:
The utility model relates to a kind of ceiling main joist of suspended ceiling, especially relates to a kind of grooved double wedge formula ceiling main joist of suspended ceiling.Belong to Building Decoration Material technology technical field.
Background technology:
In existing ceiling furred ceiling construction, adopt the method for main joist furred ceiling that ceiling is fixed more, during installation main joist is hung on floor with suspension rod, ceiling is installed below main joist again.Before the utility model is made, general main joist connects the hook-type structure for the T of falling straight trough type, it has one and goes up bottom land and two and last bottom land both sides trough rim connected vertically, lower edge at trough rim is provided with " T " hook groove that is connected with ceiling, be provided with some hanger bolts hole at last bottom land, main joist can be hung on ceiling by this hanger bolt hole with hanger bolt and nut, ceiling is installed below main joist again.It is little that the main joist of this structure and ceiling are connected bearing capacity.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of main joist to be connected the big grooved double wedge formula ceiling main joist of suspended ceiling of bearing capacity with ceiling.
The purpose of this utility model is achieved in that a kind of grooved double wedge formula ceiling main joist of suspended ceiling, for the structure of falling the slot type, it has one and goes up bottom land and two trough rims that are connected with last bottom land both sides, it is characterized in that: " arrow " the type double wedge that is provided with connection at the lower edge of trough rim, trough rim is provided with some air-vents, is provided with some hanger bolts hole at last bottom land.Main joist can be hung on ceiling by this hanger bolt hole with hanger bolt and nut, ceiling is installed below main joist again.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, described main joist is the structure of falling the straight channel type, it has one and goes up bottom land and two straight trough limits that are connected with last bottom land both sides.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, described main joist is for falling trapezoidal slot type structure, and it has one and goes up bottom land and two skewed slot limits that are connected with last bottom land both sides.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, described main joist are the up-narrow and down-wide rank slot type structure of falling from power, and it has one and goes up bottom land and two stepped ramp type trough rims that are connected with last bottom land both sides.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, the air-vent of described trough rim is rounded.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, the air-vent of described trough rim is vertical slot shape.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, the air-vent of described trough rim has circular air-vent and vertical slot shape air-vent, and circular air-vent and vertical slot shape air-vent are arranged at interval.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, described hanger bolt hole of going up on the bottom land is rounded.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, circular both sides translot shape in the middle of described hanger bolt hole of going up on the bottom land is.
The utility model grooved double wedge formula ceiling main joist of suspended ceiling, described hanger bolt hole of going up on the bottom land have circular and two kinds of middle circular both sides translot shapes, and two kinds of bolts hole are arranged at interval.
Be connected hook-type ceiling main joist of suspended ceiling with existing T-shape and compare, the utility model adopts down arrowhead-shaped connection double wedge structure, and to be connected bearing capacity big with ceiling.
Description of drawings:
Fig. 1 is the utility model grooved double wedge formula ceiling main joist of suspended ceiling one embodiment Facad structure schematic diagram.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the lateral view of Fig. 1.
Fig. 4 is another structure side schematic diagram of the utility model grooved double wedge formula ceiling main joist of suspended ceiling.
Fig. 5 is the another structure side schematic diagram of the utility model grooved double wedge formula ceiling main joist of suspended ceiling.
Fig. 6 is another structure side schematic diagram of the utility model grooved double wedge formula ceiling main joist of suspended ceiling trough rim.
The specific embodiment:
Referring to Fig. 1～3, Fig. 1～3 are grooved double wedge formula ceiling main joist of suspended ceiling, for the structure of falling the slot type, it has one and goes up bottom land 1 and two trough rims 2 that are connected with last bottom land both sides, lower edge 3 at trough rim 2, be provided with " arrow " type double wedge 4, trough rim 2 is provided with some circular air-vents 5, is provided with some circular hanger bolts hole 6 at last bottom land.
Referring to Fig. 3, described main joist is the structure of falling the straight channel type, and it has one and goes up bottom land 1 and two straight trough limits 2 that are connected with last bottom land both sides.
Referring to Fig. 4, described main joist is for falling trapezoidal slot type structure, and it has one and goes up bottom land 1 and two skewed slot limits 2 that are connected with last bottom land both sides.
Referring to Fig. 5, described main joist is the up-narrow and down-wide rank slot type structure of falling from power, and it has one and goes up bottom land 1 and two stepped ramp type trough rims 2 that are connected with last bottom land both sides.
Referring to Fig. 6, the air-vent 5 of described trough rim 2 has circle 51 and vertical slot shape 52, and circular air-vent 51 is arranged at interval with vertical slot shape air-vent 52.Air-vent 5 also can be independent vertical slot shape 52 (not shown)s.
Referring to Fig. 2, described hanger bolt hole 6 of going up on the bottom land 1 has circular 61 and 62 two kinds of middle circular both sides translot shapes, and two kinds of bolts hole 61,62 are arranged at interval.Hanger bolt hole 6 also can be independent circular both sides, centre translot shape 62 (not shown)s.
Claims (10)
1, a kind of grooved double wedge formula ceiling main joist of suspended ceiling, for the structure of falling the slot type, it has one and goes up bottom land (1) and two trough rims (2) that are connected with last bottom land both sides, it is characterized in that: the lower edge (3) in trough rim (2) is provided with " arrow " type double wedge (4), trough rim (2) is provided with some air-vents (5), is provided with some hanger bolts hole (6) at last bottom land.
2, a kind of grooved double wedge formula ceiling main joist of suspended ceiling according to claim 1 is characterized in that: described main joist is the structure of falling the straight channel type, and it has one and goes up bottom land (1) and two straight trough limits (2) that are connected with last bottom land both sides.
3, a kind of grooved double wedge formula ceiling main joist of suspended ceiling according to claim 1 is characterized in that: described main joist is for falling trapezoidal slot type structure, and it has one and goes up bottom land (1) and two skewed slot limits (2) that are connected with last bottom land both sides.
4, a kind of grooved double wedge formula ceiling main joist of suspended ceiling according to claim 1, it is characterized in that: described main joist is the up-narrow and down-wide rank slot type structure of falling from power, and it has one and goes up bottom land (1) and two stepped ramp type trough rims (2) that are connected with last bottom land both sides.
5, according to one of them described a kind of grooved double wedge formula ceiling main joist of suspended ceiling of claim 1～4, it is characterized in that: the air-vent (5) rounded (51) of described trough rim (2).
6, according to one of them described a kind of grooved double wedge formula ceiling main joist of suspended ceiling of claim 1～4, it is characterized in that: the air-vent (5) of described trough rim (2) is vertical slot shape (52).
7, according to one of them described a kind of grooved double wedge formula ceiling main joist of suspended ceiling of claim 1～4, it is characterized in that: the air-vent (5) of described trough rim (2) has circular air-vent (51) and vertical slot shape air-vent (52), and circular air-vent (51) is arranged at interval with vertical slot shape air-vent (52).
8, according to one of them described a kind of grooved double wedge formula ceiling main joist of suspended ceiling of claim 1～4, it is characterized in that: described hanger bolt hole (6) rounded (61) of going up on the bottom land.
9, according to one of them described a kind of grooved double wedge formula ceiling main joist of suspended ceiling of claim 1～4, it is characterized in that: circular both sides translot shapes (62) in the middle of described hanger bolt hole (6) of going up on the bottom land (1) is.
10, according to one of them described a kind of grooved double wedge formula ceiling main joist of suspended ceiling of claim 1～4, it is characterized in that: there are (62) two kinds of circle (61) and middle circular both sides translot shapes in described hanger bolt hole (6) of going up on the bottom land (1), and two kinds of bolts hole (61,62) are layout at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077048 CN2861340Y (en) | 2005-11-03 | 2005-11-03 | Grooved double-wedge type gear ceiling suspended keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077048 CN2861340Y (en) | 2005-11-03 | 2005-11-03 | Grooved double-wedge type gear ceiling suspended keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861340Y true CN2861340Y (en) | 2007-01-24 |
Family
ID=37658969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077048 Expired - Fee Related CN2861340Y (en) | 2005-11-03 | 2005-11-03 | Grooved double-wedge type gear ceiling suspended keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861340Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966211A (en) * | 2012-11-16 | 2013-03-13 | 浙江现代新能源有限公司 | Novel clamping hung ceiling |
-
2005
- 2005-11-03 CN CN 200520077048 patent/CN2861340Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966211A (en) * | 2012-11-16 | 2013-03-13 | 浙江现代新能源有限公司 | Novel clamping hung 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 |