CN103233541A - Plate-type special-shaped ceiling structure with light-gauge steel joists - Google Patents
Plate-type special-shaped ceiling structure with light-gauge steel joists Download PDFInfo
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- CN103233541A CN103233541A CN2013100669603A CN201310066960A CN103233541A CN 103233541 A CN103233541 A CN 103233541A CN 2013100669603 A CN2013100669603 A CN 2013100669603A CN 201310066960 A CN201310066960 A CN 201310066960A CN 103233541 A CN103233541 A CN 103233541A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/16—Connections between non-parallel members of the supporting construction the members lying in different planes
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Abstract
The invention discloses a plate-type special-shaped ceiling structure with light-gauge steel joists. The special-shaped ceiling structure comprises a top light-gauge steel joist, a bottom light-gauge steel joist and a middle modeling facade, wherein the middle modeling facade is made of a fire-proof plate; the top of the middle modeling facade is connected with the bottom of the top light-gauge steel joist through a prefabricated connecting piece; and the bottom light-gauge steel joist is connected with the bottom of the middle modeling facade through a prefabricated connecting piece. Through the adoption of the invention, a ceiling is enabled to be more normalized; dies are processed into prefabricated products in factories, the mounting operation is simple, and the operation is easy; the plastering operation becomes simple, dressing, plastering, levelling, straighting and aligning at the later period of construction are reduced; the wood plate use is eliminated, the fireproof performance is good, and the air pollution is avoided; and prefabricated connecting pieces are produced in the factories, so that the construction site is kept clean, the transportation and the grabage disposal cost are saved, the garbage disposal problem in ceiling decoration is reduced greatly, the human living environment is protected, and the field installation efficiency is improved.
Description
Technical field
The present invention relates to the special-shaped ceiling structure of a kind of board-like lightgage steel joist.
Background technology
The special-shaped ceiling structure of tradition light steel keel gypsum board comprises furred ceiling foundation structure, described furred ceiling foundation structure comprises plane furred ceiling foundation structure and special-shaped furred ceiling foundation structure two parts, described special-shaped furred ceiling foundation structure comprises top lightgage steel joist frame, bottom lightgage steel joist frame and middle moulding facade, surface at bottom lightgage steel joist frame coats Thistle board, special-shaped moulding part is housed in the bottom of described moulding facade, dock between Thistle board and the special-shaped moulding part, in the bottom after filleting putty and bandage are handled seam, surface plaster gypsum putty, the brushing emulsion paint is finished at last.According to the difference of using material, above-mentioned furred ceiling foundation structure mainly contains following form:
1, the special-shaped furred ceiling of rough ground foundation structure;
The special-shaped furred ceiling of rough ground foundation structure is to use full wood materials to do special-shaped ceiling structure, and plane structure is also used rough ground, is referred to as the rough ground furred ceiling.Do furred ceiling foundation structure with full wood materials, the surface coats gypsum plank, finishes the furred ceiling construction operation.Characteristics are: traditional handicraft, with a long history, special-shaped furred ceiling construction adaptability is strong.In current decoration construction, the construction of rough ground furred ceiling expends a large amount of precious timber resources owing to use timber to cause, and be difficult to reach fire protection requirement, seldom use, and produce a large amount of furred ceiling construction rubbish, destroy environment for human survival, this paper repeats no more.
2, the special-shaped furred ceiling of full lightgage steel joist foundation structure
The special-shaped furred ceiling of full lightgage steel joist foundation structure is to use light steel dragon main joist, rider keel and traditional lightgage steel joist related accessory, manual processing lightgage steel joist termination shape, do not use wood materials and wooden boards, directly connect light steel major-minor keel, installation furred ceiling foundation structure.Then, coat Thistle board on foundation structure surface, the furred ceiling gypsum plank after filleting putty and bandage are handled seam, surperficial plaster gypsum putty, the brushing emulsion paint is finally finished special-shaped furred ceiling.Characteristics are: do not use wood materials to do foundation structure, save a large amount of precious timber resources, the fire-protection rating height.But, all use lightgage steel joist to do foundation structure, need on-the-spot processing lightgage steel joist, connect lightgage steel joist.Cause following point:
1) because the restriction of the section configuration of lightgage steel joist, processing and to connect the lightgage steel joist difficulty very big expends a large amount of man-hours, is the minimum construction technology of efficiency in the special-shaped furred ceiling construction technology.
2) all be that moulding is pieced together at the scene, particularly small size moulding, causing special-shaped furred ceiling foundation structure construction in early stage and surperficial gypsum plank to coat construction (comprising the making of small-sized moulding such as overhaul of the equipments mouth) wastes time and energy; Later stage is criticized ash finishing construction, wastes time and energy equally, and is difficult to guarantee special-shaped ceiling decoration moulding construction quality.
3) the furred ceiling construction substantially all is the moulding of on-the-spot processing conventional raw materials, assembles then.The job site is processing factory, is again the erecting bed.Not only the scene is extremely chaotic, noise is big, and produces a large amount of furred ceiling construction rubbish.Not only increase transportation and the rubbish expense of dissolving, and the destruction environment for human survival, take and pollute valuable land resources.
4) be not fixedly coupled mode and associated fitting, foundation structure often can not guarantee modeling requirement and stable, fastness accurately.Moreover the special-shaped furred ceiling foundation structure construction of full lightgage steel joist is difficult to set basic anchor point, and difficulty of construction is very big.But the demanding decoration project of fire-protection rating has to again adopt.And the construction of this kind technology is random big, and ununified acceptance criteria also can't precise quantification material cost and cost of labor.
In view of this, special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provides a kind of plate and lightgage steel joist of adopting in conjunction with the board-like lightgage steel joist abnormal shape ceiling structure as furred ceiling foundation structure.Owing to adopt plate and lightgage steel joist combination, solved the problem of the special-shaped furred ceiling of above-mentioned rough ground foundation structure and the special-shaped furred ceiling of full lightgage steel joist foundation structure.
For solving the problems of the technologies described above, the present invention adopts the basic design of technical scheme to be:
The special-shaped ceiling structure of a kind of board-like lightgage steel joist, its special-shaped furred ceiling foundation structure comprises top lightgage steel joist frame, bottom lightgage steel joist frame and middle moulding facade, described moulding facade is made of PLASTIC LAMINATED; The top of described moulding facade is connected lightgage steel joist frame bottom, described top by prefabricated connector, and described bottom lightgage steel joist frame is connected the bottom of described moulding facade by prefabricated connector.
A kind of scheme, the plane of described moulding facade for being connected to form by plate straight line connector by the polylith PLASTIC LAMINATED;
Described plate straight line connector is a strip grooved section bar, and interconnective two PLASTIC LAMINATED inject in the described grooved section bar, and the PLASTIC LAMINATED screw of described grooved section bar and reeve is connected.
Another kind of scheme, the vertical plane of described moulding facade for being connected to form by the plate right-angle connector by the polylith PLASTIC LAMINATED;
Described plate right-angle connector is that angle is the grooved section bar of 90 degree, and interconnective two PLASTIC LAMINATED inject respectively in two grooves of described grooved section bar, and described grooved section bar is connected with the PLASTIC LAMINATED screw.
Described moulding facade can also be circular face or the oval face that is connected to form by the anistree connector of plate by the polylith PLASTIC LAMINATED;
The anistree connector of described plate comprises the first grooved limit and the second grooved limit of connection, less than 180 degree, interconnective two PLASTIC LAMINATED inject respectively in the described first grooved limit and the second grooved limit also that screw is connected to angle between the described first grooved limit and the second grooved limit greater than 90 degree.
Preferably, described bottom lightgage steel joist frame is hanging connected in the below of described moulding facade by the board keel hanging piece, or described bottom lightgage steel joist frame is by board keel connector and described moulding facade vertical butt joint;
Described board keel hanging piece comprises that top strip hangs handle with following and describedly hang the hanging body that handle is connected, the hanging body two ends are upturned and form the hook of reversal of the natural order of things, the described handle that hangs is connected with described moulding facade, two C type limits that the lightgage steel joist of described bottom lightgage steel joist frame is caught in the hook reversal of the natural order of things at described hanging body two ends;
Described board keel connector comprises egative film, with egative film plate brace connected vertically, connect first flank of an end of described egative film and plate brace one end and be connected the other end of described egative film and second flank of the plate connector other end, described first flank and second flank are perpendicular to described egative film and plate brace, described plate brace is connected the bottom of described moulding facade, lightgage steel joist one end of described bottom lightgage steel joist frame injects between first flank and second flank of described board keel connector, and left side wall and the right side wall of the lightgage steel joist of described bottom lightgage steel joist frame embraced in the bending downwards of the upper end of first flank and second flank.
Preferably, be provided with a leveling piece perpendicular to the hanging body plane at the edge, base of the hanging body of described board keel hanging piece, the lightgage steel joist inner bottom surface of described leveling piece and described bottom lightgage steel joist frame is fitted.
Preferably, described bottom lightgage steel joist frame comprise keelson, the boundary line keel that be arranged in parallel and be vertically connected at described keelson and the boundary line keel between many lightgage steel joists, connect by horizontal connector between described many lightgage steel joists and keelson and the boundary line keel;
Described horizontal connector comprises the connector body, the horizontal leveling board that is connected left side flap and the right side flap at described connector body two ends and is connected described connector body bottom, the left side flap of described horizontal connector and right side flap are all perpendicular to described connector body surface, be provided with at described connector body top edge and grab ear, the left side flap of described horizontal connector and right side flap inject in the C type groove of described lightgage steel joist, the inner bottom surface of described horizontal leveling board and boundary line keel or keelson is fitted, and the ear of grabbing of described horizontal connector bends a C type limit embracing described keelson or boundary line keel downwards.
Described top lightgage steel joist frame includes channel, and the structure of described channel is: the junction plate perpendicular to described lightgage steel joist bottom surface is set in the bottom surface of lightgage steel joist, and the PLASTIC LAMINATED of described moulding facade is connected on the described junction plate.
Preferably, described PLASTIC LAMINATED is calcium silicate board.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect:
The present invention links together top lightgage steel joist frame, moulding facade and bottom lightgage steel joist frame three by prefabricated connector, has the following advantages:
1, furred ceiling is standardized more, more standard.Be convenient to carry out an acceptance inspection according to national standard.
2, complicated, on-the-spot home built, the big special-shaped ceiling decoration moulding of later stage finishing difficulty, become prefabrication by factory's Mould Machining, complicated furred ceiling moulding is guaranteed both quality and quantity, is once finished by mould, install at the scene, installation exercise is simple, operation easily (requirement to furred ceiling installer handicraft height also becomes so unimportant, and groundwork is to install), the also corresponding minimizing of construction content, the furred ceiling workman only need carry out the reinforcement by connection work of decorative model prefabricated component joint.Batch grey operation also becomes simply, and operation easily (requirement same, that furred ceiling is criticized grey workman's handicraft height also becomes so unimportant, and groundwork is that ash is criticized on the plane) has reduced the finishing of construction later stage, batch ash, levelling, looks for directly, the construction operation content of centering.Like this, not only guarantee the basic modeling requirement of special-shaped furred ceiling, also guaranteed the integral construction quality of furred ceiling, saved the man-hour of a large amount of site operation operations again, significantly improved the decoration construction efficiency.
3, special-shaped furred ceiling has been stopped the use of wooden boards, has reached the requirement of national fire code A1 level fully, and timber uses the disaster hidden-trouble that produces thoroughly to be eliminated in furred ceiling.Avoided the air pollution that toxic and harmfuls such as formaldehyde, benzene cause in the artificial wooden sheet material, the protection environment.
4, the prefabricated connector of plant produced, construction rubbish such as a large amount of wood fragments pieces that the construction of traditional furred ceiling is produced, wood chip are thoroughly eliminated.Like this, namely guarantee the clean, clean and tidy of job site, saved transportation and the rubbish expense of dissolving again, also reduced the problem of dissolving of furred ceiling decoration garbage significantly, protected environment for human survival.
5, adopt the complicated decorative model prefabricated component of factory process, field erected high efficiency operating type reduces the working method of repetition, inefficiency in a large number.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Description of drawings
Fig. 1-the 1st, the structural representation of curtain box;
Fig. 1-2 is the structural representation of plate straight line connector;
Fig. 2-the 1st, the structural representation of straight line light trough;
Fig. 2-the 2nd, the structural representation of plate right-angle connector;
Fig. 3 is the structural representation of the anistree connector of plate; '
Fig. 4 is another structural representation of straight line light trough;
Fig. 5 is the structural representation of circular light trough;
Fig. 6 is the structural representation of board keel hanging piece;
Fig. 7 is the structural representation of board keel connector;
Fig. 8 is the structural representation of horizontal connector;
Fig. 9 is another structural representation of curtain box;
Figure 10 is the structural representation of channel.
The specific embodiment
The present invention is the special-shaped ceiling structure of a kind of board-like lightgage steel joist, and its special-shaped furred ceiling foundation structure comprises top lightgage steel joist frame, bottom lightgage steel joist frame and middle moulding facade 1, and described moulding facade 1 is made of PLASTIC LAMINATED; The top of described moulding facade 1 is connected lightgage steel joist frame bottom, described top by prefabricated connector, and described bottom lightgage steel joist frame is connected the bottom of described moulding facade by prefabricated connector.
The present invention adopts PLASTIC LAMINATED and lightgage steel joist in conjunction with as furred ceiling foundation structure, has solved the problem of the special-shaped furred ceiling of rough ground foundation structure and the special-shaped furred ceiling of full lightgage steel joist foundation structure.
The present invention links together top lightgage steel joist frame, moulding facade and bottom lightgage steel joist frame three by prefabricated connector, has the following advantages:
1, furred ceiling is standardized more, more standard.Be convenient to carry out an acceptance inspection according to national standard.
2, complicated, on-the-spot home built, the big special-shaped ceiling decoration moulding of later stage finishing difficulty, become prefabrication by factory's Mould Machining, complicated furred ceiling moulding is guaranteed both quality and quantity, is once finished by mould, install at the scene, installation exercise is simple, operation easily (requirement to furred ceiling installer handicraft height also becomes so unimportant, and groundwork is to install), the also corresponding minimizing of construction content, the furred ceiling workman only need carry out the reinforcement by connection work of decorative model prefabricated component joint.Batch grey operation also becomes simply, and operation easily (requirement same, that furred ceiling is criticized grey workman's handicraft height also becomes so unimportant, and groundwork is that ash is criticized on the plane) has reduced the finishing of construction later stage, batch ash, levelling, looks for directly, the construction operation content of centering.Like this, not only guarantee the basic modeling requirement of special-shaped furred ceiling, also guaranteed the integral construction quality of furred ceiling, saved the man-hour of a large amount of site operation operations again, significantly improved the decoration construction efficiency.
3, special-shaped furred ceiling has been stopped the use of wooden boards, has reached the requirement of national fire code A1 level fully, and timber uses the disaster hidden-trouble that produces thoroughly to be eliminated in furred ceiling.Avoided the air pollution that toxic and harmfuls such as formaldehyde, benzene cause in the artificial wooden sheet material, the protection environment.
4, the prefabricated connector of plant produced, construction rubbish such as a large amount of wood fragments pieces that the construction of traditional furred ceiling is produced, wood chip are thoroughly eliminated.Like this, namely guarantee the clean, clean and tidy of job site, saved transportation and the rubbish expense of dissolving again, also reduced the problem of dissolving of furred ceiling decoration garbage significantly, protected environment for human survival.
5, adopt the complicated prefabricated connector of factory process, field erected high efficiency operating type reduces the working method of repetition, inefficiency in a large number.
See also Fig. 1-1, described moulding facade 1 is the facade of curtain box, the plane of described moulding facade 1 for being connected to form by plate straight line connector 11 by the polylith PLASTIC LAMINATED;
Referring to Fig. 1-2, described plate straight line connector 11 is a strip grooved section bar, and interconnective two PLASTIC LAMINATED inject in the described grooved section bar, and the PLASTIC LAMINATED screw of described grooved section bar and reeve is connected.
Referring to Fig. 2-1, the vertical plane of described moulding facade 1 for being connected to form by plate right-angle connector 12 by the polylith PLASTIC LAMINATED;
Referring to Fig. 2-2, described plate right-angle connector 12 is the grooved section bar of 90 degree for angle, and interconnective two PLASTIC LAMINATED inject respectively in two grooves of described grooved section bar, and described grooved section bar is connected with the PLASTIC LAMINATED screw.
Described moulding facade also can be circular face (as circular light trough) or the oval face (oval light trough) that is connected to form by the anistree connector 2 of plate by the polylith PLASTIC LAMINATED;
Referring to Fig. 3, the anistree connector 2 of described plate comprises the first grooved limit and the second grooved limit of connection, less than 180 degree, interconnective two PLASTIC LAMINATED inject respectively in the described first grooved limit and the second grooved limit also that screw is connected to angle between the described first grooved limit and the second grooved limit greater than 90 degree.
Certainly, the connection that forms between plate and the plate can be selected before spending less than 180 greater than 0 degree.
Referring to Fig. 4, described bottom lightgage steel joist frame is hanging connected in the below of described moulding facade 1 by board keel hanging piece 3, or as Fig. 5, described bottom lightgage steel joist frame is by board keel connector 4 and described moulding facade 1 vertical butt joint;
Referring to Fig. 6, described board keel hanging piece 3 comprises that top strip hangs handle 31 with following and describedly hang the hanging body 32 that handle is connected, hanging body 32 two ends are upturned and form the hook 33 of reversal of the natural order of things, the described handle 31 that hangs is connected with described moulding facade 1, two C type limits that the lightgage steel joist (C type lightgage steel joist) of described bottom lightgage steel joist frame is caught in hook 33 reversals of the natural order of things at described hanging body 32 two ends;
Referring to Fig. 7, described board keel connector 4 comprises egative film 41, with egative film plate brace 42 connected vertically, connect first flank 43 of an end of described egative film and plate brace one end and be connected the other end of described egative film and second flank 44 of the plate connector other end, described first flank 43 and second flank 44 are perpendicular to described egative film 41 and plate brace 42, described plate brace 42 is connected the bottom of described moulding facade 1, lightgage steel joist one end of described bottom lightgage steel joist frame injects between first flank 43 and second flank 44 of described board keel connector, and the left side wall of lightgage steel joist of described bottom lightgage steel joist frame and right side wall (it is better to grab the effect that ear 45 embraces in first flank and the setting of second flank directly as among Fig. 7) are embraced in the bending downwards of the upper end of first flank 43 and second flank 44.
Referring to Fig. 6, be provided with a leveling piece 34 perpendicular to hanging body 32 planes at the edge, base of the hanging body 32 of described board keel hanging piece, described leveling piece 34 is fitted with the lightgage steel joist inner bottom surface of described bottom lightgage steel joist frame.
As shown in Figure 5, described bottom lightgage steel joist frame comprise keelson, the boundary line keel 5 that be arranged in parallel and be vertically connected at described keelson and boundary line keel 5 between many lightgage steel joists, connect by horizontal connector 6 between described many lightgage steel joists and keelson and the boundary line keel;
Referring to Fig. 8, described horizontal connector 6 comprises connector body 61, the horizontal leveling board 65 that is connected left side flap 62 and the right side flap 63 on the described connector body and is connected described connector body 61 bottoms, the left side flap 62 of described horizontal connector and right side flap 63 are all perpendicular to described connector body 61 surfaces, be provided with at described connector body 61 top edges and grab ear 64, the left side flap 62 of described horizontal connector and right side flap 63 inject in the C type groove of described lightgage steel joist, described horizontal leveling board 65 is fitted with the inner bottom surface of boundary line keel or keelson, and the ear 64 of grabbing of described horizontal connector bends a C type limit embracing described keelson or boundary line keel 5 downwards.
Referring to Fig. 4, Fig. 5 and Fig. 9, described top lightgage steel joist frame includes channel 7, referring to Figure 10, the structure of described channel 7 is: the junction plate 9 perpendicular to described lightgage steel joist bottom surface is set in the bottom surface of lightgage steel joist 8, and the PLASTIC LAMINATED of described moulding facade 1 is connected on the described junction plate 9.
Preferably, described PLASTIC LAMINATED is calcium silicate board.Can also be other PLASTIC LAMINATED.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. special-shaped ceiling structure of board-like lightgage steel joist, its special-shaped furred ceiling foundation structure comprises top lightgage steel joist frame, bottom lightgage steel joist frame and middle moulding facade, it is characterized in that: described moulding facade is made of PLASTIC LAMINATED; The top of described moulding facade is connected lightgage steel joist frame bottom, described top by prefabricated connector, and described bottom lightgage steel joist frame is connected the bottom of described moulding facade by prefabricated connector.
2. the special-shaped ceiling structure of board-like lightgage steel joist according to claim 1 is characterized in that: the plane of described moulding facade for being connected to form by plate straight line connector by the polylith PLASTIC LAMINATED;
Described plate straight line connector is a strip grooved section bar, and interconnective two PLASTIC LAMINATED inject in the described grooved section bar, and the PLASTIC LAMINATED screw of described grooved section bar and reeve is connected.
3. the special-shaped ceiling structure of board-like lightgage steel joist according to claim 1 is characterized in that: the vertical plane of described moulding facade for being connected to form by the plate right-angle connector by the polylith PLASTIC LAMINATED;
Described plate right-angle connector is that angle is the grooved section bar of 90 degree, and interconnective two PLASTIC LAMINATED inject respectively in two grooves of described grooved section bar, and described grooved section bar is connected with the PLASTIC LAMINATED screw.
4. the special-shaped ceiling structure of board-like lightgage steel joist according to claim 1 is characterized in that: circular face or the oval face of described moulding facade for being connected to form by the anistree connector of plate by the polylith PLASTIC LAMINATED;
The anistree connector of described plate comprises the first grooved limit and the second grooved limit of connection, less than 180 degree, interconnective two PLASTIC LAMINATED inject respectively in the described first grooved limit and the second grooved limit also that screw is connected to angle between the described first grooved limit and the second grooved limit greater than 90 degree.
5. according to the special-shaped ceiling structure of each described board-like lightgage steel joist among the claim 1-4, it is characterized in that: described bottom lightgage steel joist frame is hanging connected in the below of described moulding facade by the board keel hanging piece, or described bottom lightgage steel joist frame is by board keel connector and described moulding facade vertical butt joint;
Described board keel hanging piece comprises that top strip hangs handle with following and describedly hang the hanging body that handle is connected, the hanging body two ends are upturned and form the hook of reversal of the natural order of things, the described handle that hangs is connected with described moulding facade, two C type limits that the lightgage steel joist of described bottom lightgage steel joist frame is caught in the hook reversal of the natural order of things at described hanging body two ends;
Described board keel connector comprises egative film, with egative film plate brace connected vertically, connect first flank of an end of described egative film and plate brace one end and be connected the other end of described egative film and second flank of the plate connector other end, described first flank and second flank are perpendicular to described egative film and plate brace, described plate brace is connected the bottom of described moulding facade, lightgage steel joist one end of described bottom lightgage steel joist frame injects between first flank and second flank of described board keel connector, and left side wall and the right side wall of the lightgage steel joist of described bottom lightgage steel joist frame embraced in the bending downwards of the upper end of first flank and second flank.
6. the special-shaped ceiling structure of board-like lightgage steel joist according to claim 5, it is characterized in that: the edge, base at the hanging body of described board keel hanging piece is provided with a leveling piece perpendicular to the hanging body plane, and the lightgage steel joist inner bottom surface of described leveling piece and described bottom lightgage steel joist frame is fitted.
7. according to the special-shaped ceiling structure of each described board-like lightgage steel joist among the claim 1-4, it is characterized in that: described bottom lightgage steel joist frame comprise keelson, the boundary line keel that be arranged in parallel and be vertically connected at described keelson and the boundary line keel between many lightgage steel joists, connect by horizontal connector between described many lightgage steel joists and keelson and the boundary line keel;
Described horizontal connector comprises the connector body, the horizontal leveling board that is connected left side flap and the right side flap at described connector body two ends and is connected described connector body bottom, the left side flap of described horizontal connector and right side flap are all perpendicular to described connector body surface, be provided with at described connector body top edge and grab ear, the left side flap of described horizontal connector and right side flap inject in the C type groove of described lightgage steel joist, the inner bottom surface of described horizontal leveling board and boundary line keel or keelson is fitted, and the ear of grabbing of described horizontal connector bends a C type limit embracing described keelson or boundary line keel downwards.
8. according to the special-shaped ceiling structure of each described board-like lightgage steel joist among the claim 1-4, it is characterized in that: described top lightgage steel joist frame includes channel, the structure of described channel is: the junction plate perpendicular to described lightgage steel joist bottom surface is set in the bottom surface of lightgage steel joist, and the PLASTIC LAMINATED of described moulding facade is connected on the described junction plate.
9. according to the special-shaped ceiling structure of each described board-like lightgage steel joist among the claim 1-4, it is characterized in that: described PLASTIC LAMINATED is calcium silicate board.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310066960.3A CN103233541B (en) | 2013-03-04 | 2013-03-04 | Plate-type special-shaped ceiling structure with light-gauge steel joists |
| PCT/CN2014/072841 WO2014135059A1 (en) | 2013-03-04 | 2014-03-04 | Panel-type light steel beam irregularly-shaped dropped ceiling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310066960.3A CN103233541B (en) | 2013-03-04 | 2013-03-04 | Plate-type special-shaped ceiling structure with light-gauge steel joists |
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| Publication Number | Publication Date |
|---|---|
| CN103233541A true CN103233541A (en) | 2013-08-07 |
| CN103233541B CN103233541B (en) | 2015-06-24 |
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| CN201310066960.3A Active CN103233541B (en) | 2013-03-04 | 2013-03-04 | Plate-type special-shaped ceiling structure with light-gauge steel joists |
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| WO (1) | WO2014135059A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014135059A1 (en) * | 2013-03-04 | 2014-09-12 | 马自力 | Panel-type light steel beam irregularly-shaped dropped ceiling structure |
| CN104314224A (en) * | 2014-10-27 | 2015-01-28 | 苏州金螳螂建筑装饰股份有限公司 | Lengthened large hanger structure |
| EP3134589A4 (en) * | 2014-04-23 | 2017-11-29 | Locking Key Pty Ltd as Trustee for Locking Key Unit Trust | A suspended ceiling clip |
| CN110374247A (en) * | 2019-08-10 | 2019-10-25 | 广州市爱智造科技有限公司 | A kind of drop level ceiling system |
| CN116446588A (en) * | 2023-04-27 | 2023-07-18 | 艾尔科工程技术有限公司 | FFU corner keel for different suspended ceiling heights |
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| CN103233541B (en) * | 2013-03-04 | 2015-06-24 | 马自力 | Plate-type special-shaped ceiling structure with light-gauge steel joists |
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| FR2900219A1 (en) * | 2006-04-25 | 2007-10-26 | Lafarge Platres | Telescopic type flat connecting plate for e.g. high rise false ceiling construction, has detent unit forming angle in interior space with lateral walls having elastic deformability, where certain angle is formed between base and each wall |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014135059A1 (en) * | 2013-03-04 | 2014-09-12 | 马自力 | Panel-type light steel beam irregularly-shaped dropped ceiling structure |
| EP3134589A4 (en) * | 2014-04-23 | 2017-11-29 | Locking Key Pty Ltd as Trustee for Locking Key Unit Trust | A suspended ceiling clip |
| AU2015251495B2 (en) * | 2014-04-23 | 2019-08-29 | Locking Key Pty Ltd As Trustee For Locking Key Unit Trust | A suspended ceiling clip |
| CN104314224A (en) * | 2014-10-27 | 2015-01-28 | 苏州金螳螂建筑装饰股份有限公司 | Lengthened large hanger structure |
| CN110374247A (en) * | 2019-08-10 | 2019-10-25 | 广州市爱智造科技有限公司 | A kind of drop level ceiling system |
| CN116446588A (en) * | 2023-04-27 | 2023-07-18 | 艾尔科工程技术有限公司 | FFU corner keel for different suspended ceiling heights |
| CN116446588B (en) * | 2023-04-27 | 2023-10-10 | 艾尔科工程技术有限公司 | FFU corner keel for different suspended ceiling heights |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233541B (en) | 2015-06-24 |
| WO2014135059A1 (en) | 2014-09-12 |
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