CN219033749U - Light steel joist suspended ceiling system - Google Patents

Abstract

The utility model discloses a light steel joist suspended ceiling system, which comprises vertically and horizontally connected T-shaped joists, wherein a plurality of vertically arranged T-shaped joists and a plurality of horizontally arranged T-shaped joists are combined to form a cross grid-shaped suspended ceiling framework, all the T-shaped joists in the suspended ceiling framework are arranged at the same design elevation, the top ends of the suspended ceiling framework are connected with hanging rods through hanging pieces, the bottom ends of the suspended ceiling framework are fixed with ceilings through screws, and heat preservation cotton is filled in suspended ceiling framework grids above the ceilings. Compared with the traditional type keels, the novel heat insulation insulating keel has the advantages that the novel heat insulation insulating keel is simple in structure and ingenious in design, the T-shaped keels are surrounded to form a groove, heat insulation cotton can be well supported and fixed, the problem that the type keels can not be plugged with rock cotton for sound insulation is solved, and compared with the T-shaped keels, the novel heat insulation insulating keel has the advantages that the main keels and the auxiliary keels can be arranged on the same layer, the indoor net floor height can be effectively improved, and the indoor space is wider.

Description

Light steel joist suspended ceiling system

Technical Field

The utility model relates to the technical field of building suspended ceilings, in particular to a light steel joist suspended ceiling system.

Background

In construction of a building ceiling, a common construction process is to firstly build a required ceiling type internal framework on the top surface of the building by utilizing a light steel keel, then paving a gypsum board on the outer surface of the framework, and connecting the gypsum board with the light steel framework through self-tapping nails. Traditional light gauge steel for furred ceiling construction is type or T type usually, however, type light gauge steel often has the problem that can' T plug and establish rock wool and give sound insulation owing to lack support fixed knot structure, and T type light gauge steel is although having the recess that supports fixed rock wool, but only need set up upper and lower two-layer fossil fragments and just can realize the assembly of furred ceiling skeleton, exists the problem that is unfavorable for saving indoor effective layer height space.

Disclosure of Invention

The utility model aims to provide a light steel joist suspended ceiling system for solving the technical problems in the background technology.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a light steel joist suspended ceiling system, includes the T-shaped fossil fragments of crisscross handing-over, and a plurality of T-shaped fossil fragments that vertically lay and a plurality of T-shaped fossil fragments that transversely lay make up into a cross latticed furred ceiling skeleton, all T-shaped fossil fragments all lay in the furred ceiling skeleton in same design elevation department, and furred ceiling skeleton top links to each other with the jib through hanging the piece, and the furred ceiling skeleton bottom has the ceiling through screw fixation, and has filled the heat preservation cotton in the furred ceiling skeleton net of ceiling top.

Preferably, the T-shaped keel is of an integrated structure and is formed through a cold bending process, the T-shaped keel comprises a central bone plate, a first edge folding plate and a second edge folding plate which are integrally connected, the central bone plate is connected with the -shaped first edge folding plate at the small end of the T-shaped keel, the first edge folding plate encloses into a slot with one side open, the central bone plate is connected with the second edge folding plate of the I-shaped exhibition cloth at the large end of the T-shaped keel, and the connection point of the central bone plate and the second edge folding plate is located in the middle of the exhibition range of the second edge folding plate.

Preferably, in order to better hook the insulation cotton, the tail end of the second edge folding plate is provided with a limit folded plate which is bent towards one side of the central bone plate.

Preferably, in order to prevent the deformation of the t-shaped keel, the end of the second flange plate is bent back towards one side of the central bone plate and then folded towards one side of the first flange plate to form a stiffening folded plate, the stiffening folded plate is tightly attached to the second flange plate or the central bone plate, and the central bone plate and the stiffening folded plate which are overlapped are provided with arc-shaped pressing grooves in the middle of the plate body of the central bone plate.

Preferably, the hanger comprises a keel hanging bracket and an L-shaped hanger, wherein the upper part of the keel hanging bracket is in an eta shape, through holes are formed in the top end and side arms of the keel hanging bracket, the tail end of the long arm of the keel hanging bracket bends towards one side of the short arm to form a hanging arm for hanging the T-shaped keel, a through hole is formed in the hanging arm, the L-shaped hanger is fastened on one side of the short arm of the keel hanging bracket, a bottom transverse plate of the L-shaped hanger is positioned at a certain distance below the hanging arm of the keel hanging bracket, through holes are formed in the upper vertical plate of the L-shaped hanger in a manner of clinging to the short arm of the keel hanging bracket, the through holes in the side arms of the keel hanging bracket are aligned with the through holes in the vertical plate of the L-shaped hanger, bolts are arranged in the aligned through holes in a penetrating manner, the bolts fixedly connect the hanging bracket with the L-shaped hanger, the slots of the T-shaped keel are fastened on the hanging bracket, and the transverse plates of the L-shaped hanger are respectively hung on the hanging arm of the keel hanging bracket and the first side plates on the upper side and lower sides of the slots of the brackets.

Preferably, the transverse T-shaped keels are fixedly connected with the transverse T-shaped keels through the corrugated plug-in components and the L-shaped claw pieces, the corrugated plug-in components are in a shape of a Chinese character 'ji', the middle parts of the corrugated plug-in components are fixed on the first edge folding plates of the longitudinal T-shaped keels through screws, the two ends with corrugated grooves extend to the outer sides of the longitudinal T-shaped keels and are inserted into the slots of the transverse T-shaped keels, and the L-shaped claw pieces are buckled on the first edge folding plates of the transverse T-shaped keels and plug the corrugated plug-in components in the slots.

Compared with the prior art, the utility model has the beneficial effects that: compared with the traditional type keels, the novel heat insulation insulating keel has the advantages that the novel heat insulation insulating keel is simple in structure and ingenious in design, the T-shaped keels are surrounded to form a groove, heat insulation cotton can be well supported and fixed, the problem that the type keels can not be plugged with rock cotton for sound insulation is solved, and compared with the T-shaped keels, the novel heat insulation insulating keel has the advantages that the main keels and the auxiliary keels can be arranged on the same layer, the indoor net floor height can be effectively improved, and the indoor space is wider.

Drawings

The foregoing and/or other aspects and advantages of the present utility model will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative only and not limiting of the utility model, wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic vertical sectional view of the present utility model;

fig. 3 is a schematic view of a hoisting structure of a single t-shaped keel of the utility model;

FIG. 4 is a schematic view of an exploded construction of a hanger of the present utility model;

fig. 5 is a schematic view of the connection structure of the t-shaped keel of the utility model;

FIG. 6 is a schematic diagram of the explosive structure of FIG. 5;

FIG. 7 is a schematic view of the L-shaped claw member of the present utility model before bending;

FIG. 8 is a schematic view of the structure of the L-shaped claw member after bending;

fig. 9 is a schematic view of the structure of the t-shaped keel with limit flaps of the utility model;

fig. 10 is a schematic view of the structure of the t-shaped keel with stiffening flaps of the utility model.

Reference numerals: the novel heat insulation board comprises a 1-suspender, a 2-suspender, a 201-keel hanging bracket, a 202-L-shaped bracket, a 203-through hole, a 204-notch, a 205-bolt, a 3-T-shaped keel, a 301-center bone plate, a 302-first edge folding plate, a 303-slot, a 304-second edge folding plate, a 305-limit folding plate, a 306-stiffening folding plate, a 307-arc-shaped pressing slot, a 4-ripple insert, a 5-L-shaped claw piece, a 6-bolt, a 7-ceiling and 8-heat insulation cotton.

Detailed Description

Hereinafter, an embodiment of a light gauge steel suspended ceiling system of the present utility model will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "top", "bottom", "upper", "lower", "inner", "outer", "longitudinal", "transverse", "vertical", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The drawings in the present specification are schematic views, which assist in explaining the concept of the present utility model, and schematically show the shapes of the respective parts and their interrelationships. Note that, in order to clearly show the structures of the components of the embodiments of the present utility model, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

The principles and features of the present utility model are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present utility model. The preferred embodiment of the present utility model is described in further detail below in conjunction with fig. 1-10:

as shown in fig. 1-3, the utility model discloses a light steel joist suspended ceiling system which comprises vertically and horizontally connected T-shaped joists 3, wherein a plurality of vertically arranged T-shaped joists 3 and a plurality of horizontally arranged T-shaped joists 3 are combined to form a cross grid-shaped suspended ceiling framework, all the T-shaped joists 3 in the suspended ceiling framework are arranged at the same design elevation, the top ends of the suspended ceiling framework are connected with a suspender 1 through hanging pieces 2, the bottom ends of the suspended ceiling framework are fixed with a ceiling 7 through screws 6, and heat preservation cotton 8 is filled in suspended ceiling framework grids above the ceiling 7;

as shown in fig. 9, the t-shaped keel 3 is integrally structured and is formed by a cold bending process, the t-shaped keel 3 includes a central bone plate 301, a first edge folding plate 302 and a second edge folding plate 304 which are integrally connected, the central bone plate 301 is connected with a -shaped first edge folding plate 302 at the small end of the t-shaped keel 3, the first edge folding plate 302 encloses a slot 303 with an opening toward one side, the central bone plate 301 is connected with a second edge folding plate 304 with a straight-shaped spread cloth at the large end of the t-shaped keel 3, the connection point of the central bone plate 301 and the second edge folding plate 304 is positioned in the middle of the spread range of the second edge folding plate 304, and the tail end of the second edge folding plate 304 is provided with a limit folding plate 305 which is bent toward one side of the central bone plate 301;

as shown in fig. 4, the hanging piece 2 includes a keel hanging piece 201 and an L-shaped piece 202, the upper portion of the keel hanging piece 201 is in an η shape, through holes 203 are formed in the top end and two side arms of the keel hanging piece 201, the tail end of the long arm is bent towards the short arm side to form a hanging arm for hooking the t-shaped keel 3, a notch 204 is formed in the hanging arm, the L-shaped piece 202 is fastened on one side of the short arm of the keel hanging piece 201, a bottom transverse plate is located at a certain distance below the hanging arm of the keel hanging piece 201, a vertical plate on the upper portion of the L-shaped piece 202 is tightly attached to the short arm of the keel hanging piece 201, an oblong through hole 203 is formed in the plate surface of the keel hanging piece 201 (the oblong through hole 203 can be more conveniently installed, installation errors are absorbed), the through holes 203 in the long arm are formed in a penetrating mode in the top end through hole 203 of the keel hanging piece 201 in a penetrating mode and are screwed and fixed through matched nuts, bolts 205 are arranged in the aligned through holes 203 in the vertical plate of the long arm of the keel hanging piece 201, the bolts 205 fixedly connect the keel hanging piece 201 and the L-shaped piece 202, and the upper transverse plate 303 of the hanging piece 202 are fixedly connected, and the upper side of the hanging piece 201 and the hanging piece 303 are connected to the corresponding side of the hanging piece 201, and the upper side of the hanging piece 201 and the hanging piece are respectively;

as shown in fig. 5-8, the transversely arranged t-shaped keels 3 are fixedly connected with the transversely arranged t-shaped keels 3 through corrugated inserts 4 and L-shaped claw pieces 5, the corrugated inserts 4 are in a shape of a Chinese character 'ji', the middle parts of the corrugated inserts are fixed on first edge folding plates 302 of the longitudinally arranged t-shaped keels 3 through screws 6, two ends with corrugated grooves extend to the outer sides of the longitudinally arranged t-shaped keels 3 and are inserted into inserting grooves 303 of the transversely arranged t-shaped keels 3, and the L-shaped claw pieces 5 are buckled on first edge folding plates 302 of the transversely arranged t-shaped keels 3 and seal the corrugated inserts 4 in the inserting grooves 303;

when the suspended ceiling structure is heavy, in order to prevent deformation of the second flange plate 304, the setting of the limiting folded plate 305 can be canceled at the tail end of the second flange plate 304, then the tail end of the second flange plate 304 made of light steel material is bent back towards the side of the central bone plate 301 and then folded towards the side of the first flange plate 302 to form the stiffening folded plate 306, the stiffening folded plate 306 is tightly attached to the second flange plate 304 or the central bone plate 301, and the superposed central bone plate 301 and stiffening folded plate 306 are provided with the arc-shaped pressing grooves 307 in the middle part of the plate body of the central bone plate 301, and the stiffening folded plate 306 and the arc-shaped pressing grooves 307 enable the stress of two outer wings of the keel to be uniform, so that the deformation and deflection of the keel are reduced.

During construction, firstly, paying off is measured, fixed-point positioning is carried out, the installation position of a suspender 1 is determined, the suspender 1 passes through a through hole 203 at the top of a keel hanging code 201, a matched nut gasket is screwed from a notch 204 of the keel hanging code 201 to fix the keel hanging code 201 on the suspender 1, then a T-shaped keel 3 is hung on the keel hanging code 201, an L-shaped code piece 202 is inserted, the T-shaped keel 3 at the cross joint is limited by a bolt 205 (the fixation is realized by screwing a nut of the bolt 205), the T-shaped keel 3 at the cross joint is connected by a corrugated plug-in 4, the corrugated plug-in 4 is fixed on a first edge folding plate 302 of the longitudinally arranged T-shaped keel 3 by a screw 6, a slot 303 formed by bending the transversely arranged T-shaped keel 3 is laterally inserted into the corrugated plug-in 4 from the side, the T-shaped keels 3 which are transversely distributed are grabbed by the bendable L-shaped claw pieces 5, the L-shaped claw pieces 5 are matched with the corrugated plug-in pieces to limit the transverse T-shaped keels 3, the rest interval parts are sequentially operated in the same way, the installation of the suspended ceiling framework is completed, then the heat-insulating cotton 8 which is used as a heat-insulating and sound-insulating material is plugged into the installed suspended ceiling framework, because of the T-shaped structural characteristics of the T-shaped keels 3, compared with the traditional light steel keels, the central bone plate 301 and the second flange plate 304 of the T-shaped keels 3 are surrounded into a groove at the periphery, the heat-insulating cotton 8 can be well supported and fixed, then the suspended ceiling 7 is nailed and fixed on the installed suspended ceiling framework, and finally the decorative surface layer material is attached to the suspended ceiling 7 in a spraying, coating, rolling, brushing or sticking mode and the like, and the installation is completed.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a light gauge steel suspended ceiling system which characterized in that: including crisscross cross's T-shaped fossil fragments (3), a plurality of T-shaped fossil fragments (3) that vertically lay and a plurality of T-shaped fossil fragments (3) that transversely lay make up into a cross latticed furred ceiling skeleton, all T-shaped fossil fragments (3) equipartitions are established in same design elevation department in the furred ceiling skeleton, and furred ceiling skeleton top links to each other with jib (1) through hanging piece (2), and the furred ceiling skeleton bottom is fixed with ceiling (7) through screw (6), and has filled thermal insulation cotton (8) in the furred ceiling skeleton net of ceiling (7) top.

2. A light gauge steel suspended ceiling system as set forth in claim 1, wherein: the utility model provides a T-shaped keel (3) is integrated into a whole structure and is formed through the cold bending technology, and T-shaped keel (3) is including integrative center bone plate (301), first edge folding board (302) and second edge folding board (304) that link to each other, center bone plate (301) are connected with first edge folding board (302) of style of calligraphy in the tip of T-shaped keel (3), and first edge folding board (302) enclose into one side open-ended slot (303), and center bone plate (301) are connected with second edge folding board (304) of a style of calligraphy exhibition cloth in the big end of T-shaped keel (3), and the tie point of center bone plate (301) and second edge folding board (304) is located the middle part of second edge folding board (304) exhibition range.

3. A light gauge steel suspended ceiling system as set forth in claim 2, wherein: the tail end of the second edge folding plate (304) is provided with a limit folding plate (305) which is bent towards one side of the central bone plate (301).

4. A light gauge steel suspended ceiling system as set forth in claim 2, wherein: the tail end of the second edge folding plate (304) is bent back to one side of the central bone plate (301) and then folded to one side of the first edge folding plate (302) to form a stiffening folded plate (306), the stiffening folded plate (306) is tightly attached to the second edge folding plate (304) or the central bone plate (301), and the central bone plate (301) and the stiffening folded plate (306) which are overlapped are provided with arc-shaped pressing grooves (307) at the middle part of the plate body of the central bone plate (301).

5. A light gauge steel suspended ceiling system as set forth in claim 2, wherein: hanging piece (2) are including fossil fragments hanging sign indicating number (201) and L type sign indicating number (202), fossil fragments hanging sign indicating number (201) upper portion is the η style of calligraphy, all offer through-hole (203) on its top and the both sides side arm, and its long arm end is buckled to short arm one side and is formed the arm of hanging of hook type T-shaped fossil fragments (3), and has been offered on its arm of hanging and link up opening (204) that set up, L type sign indicating number (202) lock joint is in fossil fragments hanging sign indicating number (201) short arm one side, and its bottom diaphragm is located fossil fragments hanging sign indicating number (201) and hangs arm below certain distance department, and through-hole (203) have been offered on fossil fragments hanging sign indicating number (201) short arm and the face in the upper portion riser of it hugs closely fossil fragments hanging sign indicating number (201), through-hole (203) on fossil fragments hanging sign indicating number (201) top through-hole (203) are worn to establish, through-hole (203) on fossil fragments hanging sign indicating number (201) side arm and L type sign indicating number (202) through-hole (203) are aligned, wear to be equipped with bolt (205) in through-hole (203) after the alignment, and hanging on fossil fragments hanging on the through-hole (203) after the arm, and hanging up on the side of L type sign indicating number (202) through-hole (201) link up on the side of the fossil fragments hanging sign indicating number (201) and hang the side of a pair of type (201) and hang the type (201) on the opposite sides of the side of the fossil fragments (201) and hang the type sign indicating number (3.

6. A light gauge steel suspended ceiling system as set forth in claim 2, wherein: the utility model provides a T-shaped keel (3) that transversely lays is fixed continuous with T-shaped keel (3) that transversely lays through ripple plug-in components (4) and L type claw piece (5), ripple plug-in components (4) are the several style of calligraphy, and its middle is fixed on the first edging board (302) of T-shaped keel (3) that vertically lays through screw (6), and its both ends that have the ripple groove extend to the T-shaped keel (3) outside that vertically laid and insert in slot (303) of T-shaped keel (3) that transversely laid, L type claw piece (5) lock is on the first edging board (302) of T-shaped keel (3) that transversely laid and with ripple plug-in components (4) shutoff in slot (303).

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