CN103233541B - 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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- CN103233541B CN103233541B CN201310066960.3A CN201310066960A CN103233541B CN 103233541 B CN103233541 B CN 103233541B CN 201310066960 A CN201310066960 A CN 201310066960A CN 103233541 B CN103233541 B CN 103233541B
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- steel joist
- lightgage steel
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- plate
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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
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, at the Surface coating Thistle board of bottom lightgage steel joist frame, in the bottom of described moulding facade, special-shaped styling members is housed, dock between Thistle board and special-shaped styling members, in bottom after sealing paint filling and bandage process seam, surface plaster gypsum putty, finally brushing emulsion paint completes.According to the difference 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 uses full wood materials to do special-shaped ceiling structure, and plane structure also uses rough ground, is referred to as rough ground furred ceiling.Do furred ceiling foundation structure with full wood materials, Surface coating gypsum plank, complete ceiling construction operation.Feature is: traditional handicraft, with a long history, special-shaped ceiling construction strong adaptability.In current decoration construction, rough ground ceiling construction, causes at substantial precious timber resource owing to using timber, and be difficult to reach fire protection requirement, seldom use, and produce a large amount of ceiling construction rubbish, destroy environment for human survival, repeat no more herein.
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 uses light steel dragon main joist, rider keel and traditional lightgage steel joist related accessory, manual processing lightgage steel joist tip shapes, do not use wood materials and wooden boards, directly connect light steel major-minor keel, installation furred ceiling foundation structure.Then, at foundation structure Surface coating Thistle board, furred ceiling gypsum plank is after sealing paint filling and bandage process seam, and surperficial plaster gypsum putty, brushing emulsion paint, finally completes special-shaped furred ceiling.Feature is: do not use wood materials to do foundation structure, and save a large amount of precious timber resource, fire-protection rating is high.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) due to the restriction of the section configuration of lightgage steel joist, processing and to connect lightgage steel joist difficulty very big, at substantial man-hour, is the construction technology that in special-shaped ceiling construction process, efficiency is minimum.
2) be all that scene is pieced together shaping, particularly small size moulding, causes special-shaped furred ceiling foundation structure construction in early stage and the coated construction of faced gypsum plate (comprising the making of the small-sized moulding such as overhaul of the equipments mouth) to waste time and energy; Later stage criticizes ash finishing construction, wastes time and energy equally, and is difficult to ensure special-shaped ceiling decoration moulding construction quality.
3) ceiling construction is substantially all that on-the-spot processing conventional raw materials is shaping, then assembles.Job site is processing factory, is again erecting bed.Not only scene is extremely chaotic, noise is large, and produces a large amount of ceiling construction rubbish.Not only increase transport and rubbish is dissolved expense, and destruction environment for human survival, take and pollute valuable land resources.
4) do not have fixing connected mode and related fittings, foundation structure often can not ensure modeling requirement and stability, fastness accurately.Moreover the special-shaped furred ceiling foundation structure construction of full lightgage steel joist, be difficult to setting foundation location point, difficulty of construction is very big.But fire-protection rating requires high decoration project, have to again adopt.And this kind of construction technology is random large, ununified acceptance criteria, also cannot 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 board-like lightgage steel joist adopting plate and lightgage steel joist to be combined as furred ceiling foundation structure special-shaped ceiling structure.Owing to adopting plate and lightgage steel joist to combine, solve 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 conception 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, and described moulding facade is made up of PLASTIC LAMINATED; The top of described moulding facade is connected to bottom the lightgage steel joist frame of described top by prefabricated connector, and described bottom lightgage steel joist frame is connected to the bottom of described moulding facade by prefabricated connector.
A kind of scheme, described moulding facade is the plane be connected to form by plate straight line connector by polylith PLASTIC LAMINATED;
Described plate straight line connector is a strip grooved section, and interconnective two pieces of PLASTIC LAMINATED inject in described grooved section, and described grooved section is connected with the PLASTIC LAMINATED screw of reeve.
Another kind of scheme, described moulding facade is the vertical plane be connected to form by plate right-angle connector by polylith PLASTIC LAMINATED;
Described plate right-angle connector to be angle the be grooved section of 90 degree, interconnective two pieces of PLASTIC LAMINATED inject in two grooves of described grooved section respectively, and described grooved section is connected with PLASTIC LAMINATED screw.
Described moulding facade can also be the rounded face that is connected to form by the anistree connector of plate by polylith PLASTIC LAMINATED or oval face;
The anistree connector of described plate comprises the first grooved limit and the second grooved limit of connection, angle between described first grooved limit and the second grooved limit is greater than 90 degree and is less than 180 degree, interconnective two pieces of PLASTIC LAMINATED inject respectively described first grooved limit with in the second grooved limit and screw be connected.
Preferably, described bottom lightgage steel joist frame is hanging connected in the below of described moulding facade by board keel hanging piece, or described bottom lightgage steel joist frame is by board keel connector and described moulding facade vertical butt joint;
The described board keel hanging piece strip comprised above hangs handle with below with the described hanging body hanging handle and be connected, 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, and two C type limits of the lightgage steel joist of described bottom lightgage steel joist frame are caught in the hook reversal of the natural order of things at described hanging body two ends;
Described board keel connector comprises egative film, plate brace connected vertically with egative film, connect one end of described egative film with first flank of plate brace one end and be connected the other end of described egative film and the second flank of the plate connector other end, described first flank and the second flank are perpendicular to described egative film and plate brace, described plate brace is connected to the bottom of described moulding facade, between the first flank that described board keel connector is injected in lightgage steel joist one end of described bottom lightgage steel joist frame and the second flank, the upper end of the first flank and the second flank bends left side wall and the right side wall of the lightgage steel joist embracing described bottom lightgage steel joist frame downwards.
Preferably, the edge, base of the hanging body of described board keel hanging piece is provided with one perpendicular to the leveling block of hanging body plane, the lightgage steel joist inner bottom surface of described leveling block and described bottom lightgage steel joist frame is fitted.
Preferably, described bottom lightgage steel joist frame comprises the keelson, boundary line keel and the many lightgage steel joists being vertically connected between described keelson and boundary line keel that be arranged in parallel, is connected between described many lightgage steel joists and keelson and boundary line keel by horizontal connector;
Described horizontal connector comprises connector body, be connected to the left side flap at described connector body two ends and right side flap and be connected to the horizontal leveling board of described connector body bottom portion, 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, the ear of grabbing of described horizontal connector bends the 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: on the bottom surface of lightgage steel joist, arrange the junction plate perpendicular to described lightgage steel joist bottom surface, and the PLASTIC LAMINATED of described moulding facade is connected on 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:
Top lightgage steel joist frame, moulding facade and bottom lightgage steel joist frame three are linked together by prefabricated connector by the present invention, have the following advantages:
1, furred ceiling is standardized more, more standard.Be convenient to carry out an acceptance inspection according to national standard.
2, complexity, on-the-spot home built, later stage are repaired the large special-shaped ceiling decoration moulding of difficulty, prefabrication is become by factory's Mould Machining, complicated suspended ceiling modeling is guaranteed both quality and quantity, is once completed by mould, scene is installed, installation exercise is simple, easily operation (also become so unimportant to the requirement of installation of ceiling workman handicraft height, groundwork is installed), the also corresponding minimizing of construction content, furred ceiling workman only needs the reinforcement by connection work carrying out decorative model prefabricated component joint.Batch grey operation also becomes simple, easily operation (requirement that is same, that furred ceiling is criticized to grey workman's handicraft height also becomes so unimportant, and groundwork is that plane criticizes ash), decrease the finishing of construction later stage, batch grey, levelling, look for directly, the construction operation content of centering.Like this, not only ensure that the basic modeling requirement of special-shaped furred ceiling, also ensure that the integral construction quality of furred ceiling, in turn save the man-hour of a large amount of Contraction in Sites, significantly improve decoration construction efficiency.
3, special-shaped furred ceiling has stopped the use of wooden boards, fullys meet the requirement of National Fire specification A1 level, and timber uses produced disaster hidden-trouble thoroughly to be eliminated in furred ceiling.Avoid the air pollution that in artificial wooden sheet material, the toxic and harmful such as formaldehyde, benzene causes, protection of the environment.
4, the prefabricated connector of plant produced, thoroughly eliminates the construction such as a large amount of wood fragments blocks, the wood chip rubbish that traditional ceiling construction produces.Like this, namely ensure that the clean, clean and tidy of job site, in turn save transport and rubbish is dissolved expense, also decrease the problem of dissolving of furred ceiling decoration garbage significantly, protect 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.
Accompanying drawing explanation
Fig. 1-1 is the structural representation of curtain box;
Fig. 1-2 is the structural representation of plate straight line connector;
Fig. 2-1 is the structural representation of straight line light trough;
Fig. 2-2 is structural representations 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.
Detailed description of the invention
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 up of PLASTIC LAMINATED; The top of described moulding facade 1 is connected to bottom the lightgage steel joist frame of described top by prefabricated connector, and described bottom lightgage steel joist frame is connected to the bottom of described moulding facade by prefabricated connector.
The present invention adopts PLASTIC LAMINATED and lightgage steel joist to be combined as furred ceiling foundation structure, solves 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.
Top lightgage steel joist frame, moulding facade and bottom lightgage steel joist frame three are linked together by prefabricated connector by the present invention, have the following advantages:
1, furred ceiling is standardized more, more standard.Be convenient to carry out an acceptance inspection according to national standard.
2, complexity, on-the-spot home built, later stage are repaired the large special-shaped ceiling decoration moulding of difficulty, prefabrication is become by factory's Mould Machining, complicated suspended ceiling modeling is guaranteed both quality and quantity, is once completed by mould, scene is installed, installation exercise is simple, easily operation (also become so unimportant to the requirement of installation of ceiling workman handicraft height, groundwork is installed), the also corresponding minimizing of construction content, furred ceiling workman only needs the reinforcement by connection work carrying out decorative model prefabricated component joint.Batch grey operation also becomes simple, easily operation (requirement that is same, that furred ceiling is criticized to grey workman's handicraft height also becomes so unimportant, and groundwork is that plane criticizes ash), decrease the finishing of construction later stage, batch grey, levelling, look for directly, the construction operation content of centering.Like this, not only ensure that the basic modeling requirement of special-shaped furred ceiling, also ensure that the integral construction quality of furred ceiling, in turn save the man-hour of a large amount of Contraction in Sites, significantly improve decoration construction efficiency.
3, special-shaped furred ceiling has stopped the use of wooden boards, fullys meet the requirement of National Fire specification A1 level, and timber uses produced disaster hidden-trouble thoroughly to be eliminated in furred ceiling.Avoid the air pollution that in artificial wooden sheet material, the toxic and harmful such as formaldehyde, benzene causes, protection of the environment.
4, the prefabricated connector of plant produced, thoroughly eliminates the construction such as a large amount of wood fragments blocks, the wood chip rubbish that traditional ceiling construction produces.Like this, namely ensure that the clean, clean and tidy of job site, in turn save transport and rubbish is dissolved expense, also decrease the problem of dissolving of furred ceiling decoration garbage significantly, protect 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.
Refer to Fig. 1-1, described moulding facade 1 is the facade of curtain box, and described moulding facade 1 is the plane be connected to form by plate straight line connector 11 by polylith PLASTIC LAMINATED;
See Fig. 1-2, described plate straight line connector 11 is a strip grooved section, and interconnective two pieces of PLASTIC LAMINATED inject in described grooved section, and described grooved section is connected with the PLASTIC LAMINATED screw of reeve.
See Fig. 2-1, described moulding facade 1 is the vertical plane be connected to form by plate right-angle connector 12 by polylith PLASTIC LAMINATED;
See Fig. 2-2, described plate right-angle connector 12 for angle be the grooved section of 90 degree, interconnective two pieces of PLASTIC LAMINATED inject in two grooves of described grooved section respectively, and described grooved section is connected with PLASTIC LAMINATED screw.
Described moulding facade also can be the rounded face (as circular light trough) that is connected to form by the anistree connector 2 of plate by polylith PLASTIC LAMINATED or oval face (oval light trough);
See Fig. 3, the anistree connector 2 of described plate comprises the first grooved limit and the second grooved limit of connection, angle between described first grooved limit and the second grooved limit is greater than 90 degree and is less than 180 degree, interconnective two pieces of PLASTIC LAMINATED inject respectively described first grooved limit with in the second grooved limit and screw be connected.
Certainly, the connection formed between plate and plate can be greater than 0 degree be less than 180 degree before select.
See 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;
See Fig. 6, described board keel hanging piece 3 strip comprised above hangs handle 31 with below with the described hanging body 32 hanging handle and be 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, and two C type limits of the lightgage steel joist (C type lightgage steel joist) of described bottom lightgage steel joist frame are caught in hook 33 reversal of the natural order of things at described hanging body 32 two ends;
See Fig. 7, described board keel connector 4 comprises egative film 41, plate brace 42 connected vertically with egative film, connect one end of described egative film with first flank 43 of plate brace one end and be connected the other end of described egative film and the second flank 44 of the plate connector other end, described first flank 43 and the second flank 44 are perpendicular to described egative film 41 and plate brace 42, described plate brace 42 is connected to the bottom of described moulding facade 1, lightgage steel joist one end of described bottom lightgage steel joist frame is injected between the first flank 43 of described board keel connector and the second flank 44, the upper end of the first flank 43 and the second flank 44 bend downwards the left side wall of the lightgage steel joist embracing described bottom lightgage steel joist frame and right side wall (directly as in Fig. 7 on the first flank and the second flank setting to grab the effect that ear 45 embraces better).
See Fig. 6, the edge, base of the hanging body 32 of described board keel hanging piece is provided with one perpendicular to the leveling block 34 of hanging body 32 plane, described leveling block 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 comprises the keelson, boundary line keel 5 and the many lightgage steel joists being vertically connected between described keelson and boundary line keel 5 that be arranged in parallel, is connected between described many lightgage steel joists and keelson and boundary line keel by horizontal connector 6;
See Fig. 8, described horizontal connector 6 comprises connector body 61, the horizontal leveling board 65 being connected to left side flap 62 on described connector body and right side flap 63 and being connected to bottom described connector body 61, the left side flap 62 of described horizontal connector and right side flap 63 are all perpendicular to described connector body 61 surface, be provided with at described connector body 61 top edge 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, a C type limit of described keelson or boundary line keel 5 is embraced in ear 64 bending downwards of grabbing of described horizontal connector.
See Fig. 4, Fig. 5 and Fig. 9, described top lightgage steel joist frame includes channel 7, see Figure 10, the structure of described channel 7 is: on the bottom surface of lightgage steel joist 8, arrange the junction plate 9 perpendicular to described lightgage steel joist bottom surface, and the PLASTIC LAMINATED of described moulding facade 1 is connected on described junction plate 9.
Preferably, described PLASTIC LAMINATED is calcium silicate board.Can also be other PLASTIC LAMINATED.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles 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 (8)
1. the 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 up of PLASTIC LAMINATED; The top of described moulding facade is connected to bottom the lightgage steel joist frame of described top by prefabricated connector, and described bottom lightgage steel joist frame is connected to the bottom of described moulding facade by prefabricated connector;
Described bottom lightgage steel joist frame is hanging connected in the below of described moulding facade by board keel hanging piece, or described bottom lightgage steel joist frame is by board keel connector and described moulding facade vertical butt joint;
The described board keel hanging piece strip comprised above hangs handle with below with the described hanging body hanging handle and be connected, 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, and two C type limits of the lightgage steel joist of described bottom lightgage steel joist frame are caught in the hook reversal of the natural order of things at described hanging body two ends;
Described board keel connector comprises egative film, plate brace connected vertically with egative film, connect one end of described egative film with first flank of plate brace one end and be connected the other end of described egative film and the second flank of the plate connector other end, described first flank and the second flank are perpendicular to described egative film and plate brace, described plate brace is connected to the bottom of described moulding facade, between the first flank that described board keel connector is injected in lightgage steel joist one end of described bottom lightgage steel joist frame and the second flank, the upper end of the first flank and the second flank bends left side wall and the right side wall of the lightgage steel joist embracing described bottom lightgage steel joist frame downwards.
2. the special-shaped ceiling structure of board-like lightgage steel joist according to claim 1, is characterized in that: described moulding facade is the plane be connected to form by plate straight line connector by polylith PLASTIC LAMINATED;
Described plate straight line connector is a strip grooved section, and interconnective two pieces of PLASTIC LAMINATED inject in described grooved section, and described grooved section is connected with the PLASTIC LAMINATED screw of reeve.
3. the special-shaped ceiling structure of board-like lightgage steel joist according to claim 1, is characterized in that: described moulding facade is the vertical plane be connected to form by plate right-angle connector by polylith PLASTIC LAMINATED;
Described plate right-angle connector to be angle the be grooved section of 90 degree, interconnective two pieces of PLASTIC LAMINATED inject in two grooves of described grooved section respectively, and described grooved section is connected with PLASTIC LAMINATED screw.
4. the special-shaped ceiling structure of board-like lightgage steel joist according to claim 1, is characterized in that: described moulding facade is the rounded face or oval face that are connected to form by the anistree connector of plate by polylith PLASTIC LAMINATED;
The anistree connector of described plate comprises the first grooved limit and the second grooved limit of connection, angle between described first grooved limit and the second grooved limit is greater than 90 degree and is less than 180 degree, interconnective two pieces of PLASTIC LAMINATED inject respectively described first grooved limit with in the second grooved limit and screw be connected.
5. the special-shaped ceiling structure of board-like lightgage steel joist according to claim 1, it is characterized in that: on the edge, base of the hanging body of described board keel hanging piece, be provided with one perpendicular to the leveling block of hanging body plane, the lightgage steel joist inner bottom surface of described leveling block and described bottom lightgage steel joist frame is fitted.
6. the special-shaped ceiling structure of the board-like lightgage steel joist according to any one of claim 1-4, it is characterized in that: described bottom lightgage steel joist frame comprises the keelson, boundary line keel and the many lightgage steel joists being vertically connected between described keelson and boundary line keel that be arranged in parallel, connected by horizontal connector between described many lightgage steel joists and keelson and boundary line keel;
Described horizontal connector comprises connector body, be connected to the left side flap at described connector body two ends and right side flap and be connected to the horizontal leveling board of described connector body bottom portion, 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, the ear of grabbing of described horizontal connector bends the C type limit embracing described keelson or boundary line keel downwards.
7. the special-shaped ceiling structure of the board-like lightgage steel joist according to any one of claim 1-4, it is characterized in that: described top lightgage steel joist frame includes channel, the structure of described channel is: on the bottom surface of lightgage steel joist, arrange the junction plate perpendicular to described lightgage steel joist bottom surface, and the PLASTIC LAMINATED of described moulding facade is connected on described junction plate.
8. the special-shaped ceiling structure of the board-like lightgage steel joist according to any one of claim 1-4, 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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| CN103233541A CN103233541A (en) | 2013-08-07 |
| CN103233541B true 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) |
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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 |
| CA2946613A1 (en) * | 2014-04-23 | 2015-10-29 | 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 |
| 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 |
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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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2013
- 2013-03-04 CN CN201310066960.3A patent/CN103233541B/en active Active
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2014
- 2014-03-04 WO PCT/CN2014/072841 patent/WO2014135059A1/en active Application Filing
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| EP1561875A1 (en) * | 2004-02-06 | 2005-08-10 | Chicago Metallic Continental | Bandraster system |
| 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 |
| CN102041864A (en) * | 2009-10-14 | 2011-05-04 | 上海指顶集成电气有限公司 | Support keel of integrated ceiling, unit buckle, electrical appliance module and installation method thereof |
| CN201687118U (en) * | 2010-04-08 | 2010-12-29 | 嘉兴美尔凯特卫厨科技有限公司 | High-low staggered-floor suspended ceiling |
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| CN203230089U (en) * | 2013-03-04 | 2013-10-09 | 马自力 | Plate-type light steel keel special-shaped suspended ceiling structure |
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| Publication number | Publication date |
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| CN103233541A (en) | 2013-08-07 |
| WO2014135059A1 (en) | 2014-09-12 |
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