CN220080466U - Light steel joist furred ceiling - Google Patents

Abstract

The utility model relates to the technical field of suspended ceiling construction, and provides a light steel keel suspended ceiling which is used for being arranged on a ceiling and comprises a suspender, a keel arranged on the suspender and a surface layer arranged on the keel. The utility model has the beneficial effect of improving the installation quality of the suspended ceiling.

Description

Light steel joist furred ceiling

Technical Field

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

Background

The suspended ceiling is a decoration of the top of an indoor house, and a common light steel keel suspended ceiling is made of a light steel keel serving as a framework and then covered with an upper layer. The light steel joist is hung on the ceiling through the suspender, the upper end of the suspender is provided with expansion bolts, the lower end of the suspender is provided with a joist connecting piece, in the installation process of the suspender, a drill bit is used for punching on the ceiling at first, and then the upper end of the suspender is buried in a drill hole and is fixedly installed through the expansion bolts.

Because traditional jib is whole shaft-like structure, in the installation, if do not perpendicular between drilled hole and the ceiling, can make follow-up installation in downthehole expansion bolts and install the jib on expansion bolts, all be inclined state with the ceiling between, after all not being in same straight line when installing with a plurality of jib, make follow-up fossil fragments of installing can appear the phenomenon of slope, furred ceiling installation unevenness, and then make the jib atress uneven, and in long-term use can make the furred ceiling appear local sagging or be the deformation, and then influence the installation quality of furred ceiling, therefore need further improvement.

Disclosure of Invention

In order to improve the installation quality of the suspended ceiling, the utility model provides a light steel joist suspended ceiling.

The utility model provides a light steel joist suspended ceiling, which adopts the following technical scheme:

the utility model provides a light steel joist furred ceiling for set up in the ceiling, including the jib, set up in the fossil fragments of jib and set up in the surface course of fossil fragments, the ceiling pre-buried has the mounting that supplies the jib to install, the jib is provided with the hanger that supplies the fossil fragments to install, the jib is provided with the altitude mixture control spare of adjusting the height of hanger on the jib.

By adopting the technical scheme, the fixing piece is pre-buried in the ceiling, so that the hanging rod for carrying out suspended ceiling work subsequently can be positioned before the ceiling is built, and the possibility of damaging the strength of the ceiling by drilling holes in the ceiling is reduced; and when the fixing piece is pre-buried, because the ceiling is required to be supported and fixed through the template in the pouring process, the length of the fixing piece exposed outside the ceiling is limited, so that the possibility that the fixing piece is exposed outside the ceiling and bends can be reduced, the error of the perpendicularity of a suspender subsequently installed on the fixing piece is smaller, the stress of the suspender can be uniform, the possibility that the follow-up suspended ceiling is partially sagged or deformed is reduced, and the installation quality of the suspended ceiling is improved. And because the uneven possibility appears on the surface of some ceilings for install in the jib of mounting to some extent, through being provided with the high adjusting part of adjusting the height of hanging the piece this moment, so that the height of the fossil fragments of follow-up installation on hanging the piece can be leveled, so that the surface course of follow-up installation on fossil fragments is comparatively level, has further improved the installation quality of furred ceiling promptly.

Preferably, the suspension rod is a screw rod, the height adjusting piece comprises a mounting plate for mounting the suspension piece, and a first nut and a second nut which are respectively arranged on the upper surface and the lower surface of the mounting plate, and the first nut and the second nut are in threaded connection with the suspension rod.

Through adopting above-mentioned technical scheme, earlier with first nut follow the screw thread rotation of jib behind corresponding height, with mounting panel butt behind first nut afterwards, with second nut threaded connection behind the screw rod again to after highly fixing the mounting panel, adjust the height of hanging the piece promptly and the height of fossil fragments, thereby realize the high leveling of fossil fragments, with the installation quality that improves this furred ceiling.

Preferably, the hanging piece is connected to the mounting plate in a sliding manner, and the mounting plate is provided with a second limiting piece for limiting the sliding of the hanging piece.

Through adopting above-mentioned technical scheme, because the mounting is pre-buried in advance in the ceiling, in actual installation, the fossil fragments of installation and hang possible slight error in the horizontal direction between the piece, through slide the piece of hanging and connect in the mounting panel so as to adjust the horizontal position of hanging the piece, when adjusting to the horizontal position that is adapted to fossil fragments, limit the piece of hanging through the second locating part, will hang the horizontal position of piece and fix to reducible needs are punched again in order to adjust the possibility of the horizontal position of jib, and the installation degree of difficulty when reducing the installation fossil fragments.

Preferably, the boom is provided with a reinforcement to provide support to the mounting plate.

Through adopting above-mentioned technical scheme, when the fossil fragments of installing on hanging the piece is in the vertical direction with the vertical direction of jib when not in the same direction for the atress at mounting panel both ends is comparatively uneven, is provided with the reinforcement on the jib this moment in order to provide the support to the mounting panel, in order to strengthen the support of mounting panel to fossil fragments, and through setting up the reinforcement on the jib, with the atress of even mounting panel.

Preferably, the hanging piece comprises a first vertical plate connected to the mounting plate in a sliding manner, a horizontal plate arranged on the first vertical plate and a second vertical plate arranged on the horizontal plate, and a placing cavity for placing the keels is formed among the first vertical plate, the horizontal plate and the second vertical plate; the second vertical plate is connected to the horizontal plate in a sliding mode, and the first vertical plate is provided with a first limiting piece for limiting the second vertical plate.

Through adopting above-mentioned technical scheme, owing to have certain clearance between some fossil fragments and the placing cavity, place in placing the fossil fragments in cavity and make the fossil fragments and hang the possibility that bumps between the piece probably to appear by external force, and then perhaps make the surface course that sets up on fossil fragments also have the influence, influence the installation quality of furred ceiling promptly. At this time, the upper part and the lower part of the second vertical plate are respectively connected with the mounting plate and the horizontal plate in a sliding manner, so that the space of the placing cavity for placing the keels is adjusted, and then the position of the first limiting part in the horizontal direction is adjusted to be fixed, so that the possibility of collision between the keels and the hanging parts in the horizontal direction is reduced, and the mounting quality of the suspended ceiling can be further improved.

Preferably, the surfaces of the first vertical plate and the second vertical plate, which are close to each other, are provided with first elastic pads.

Through adopting above-mentioned technical scheme, through being provided with first elastic pad, can increase the frictional force between first elastic pad and the fossil fragments to when increasing the fixed of hanging the piece to the fossil fragments, still can further reduce to place in placing the fossil fragments of intracavity and appear sliding on the horizontal direction.

Preferably, the first vertical plate with the up end of the vertical board of second is all fixedly connected with second slider, the mounting panel is kept away from the lower surface of jib has been seted up and has been supplied the second spout that the second slider slided and connect, the second spout extends to the relative both sides wall of mounting panel, the second stopper has all been seted up to the relative both sides wall of second slider, the second spacing groove that supplies the stopper to slide to connect has been seted up to the relative both sides wall of second spout.

Through adopting above-mentioned technical scheme, through with the equal fixedly connected with slip on first vertical board and the second vertical board connect in the second slider of second spout, when the horizontal position on the horizontal direction of adjustable hanging the piece, can further improve the joint strength between hanging the piece and the mounting panel to improve the supporting effect to the fossil fragments, make the jib receive the force comparatively even, and then further improved the installation quality of this furred ceiling.

Preferably, the first limiting part comprises a first limiting bolt and a first limiting nut which is connected with the first limiting bolt in a threaded mode, and the first limiting bolt sequentially slides and penetrates through the first vertical plate and the second vertical plate.

Through adopting above-mentioned technical scheme, when the second vertical board slides to with fossil fragments butt, with first limit bolt thread in proper order wearing to locate first vertical board and second vertical board this moment to fix the second vertical board, and when fixing the second vertical board, still restrict the ascending removal space of fossil fragments vertical direction, thereby make fossil fragments slide in the possibility of hanging the piece in order to reduce the influence that receives external force.

Preferably, the surface of the keel, which is close to the first limit bolt, is fixedly connected with a second elastic pad.

Through adopting above-mentioned technical scheme, through being provided with the second elastic pad, reducible first limit bolt makes the impaired possibility of fossil fragments surface appear with the rigid contact between fossil fragments.

In summary, the utility model has the following beneficial effects:

1. by embedding the fixing piece in the ceiling, the possibility of damaging the strength of the ceiling by drilling holes in the ceiling can be reduced; the length of the fixing piece exposed out of the ceiling is limited, so that the possibility that the fixing piece is exposed out of the ceiling and bends can be reduced, the error of the perpendicularity of the boom subsequently installed on the fixing piece is smaller, the stress of the boom can be uniform, and the installation quality of the suspended ceiling can be improved.

2. Through being provided with the high adjusting part of height that adjusts the piece of hanging to make the height-adjustable level of the fossil fragments of follow-up installation on hanging, with the surface course that makes follow-up installation on fossil fragments comparatively level, further improved the installation quality of furred ceiling promptly.

3. By slidably connecting the hanger to the mounting plate to adjust the horizontal position of the hanger, the likelihood of requiring re-drilling to adjust the horizontal position of the boom is reduced, and the difficulty of installation when installing the keel is reduced.

Drawings

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

FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of a hanger according to an embodiment of the present utility model;

fig. 4 is a schematic side sectional view of a mounting plate in an embodiment of the utility model.

In the figure, 1, a ceiling; 11. a fixing member; 2. a boom; 21. a fixing nut; 3. a keel; 31. a bearing keel; 311. a second elastic pad; 32. covering a keel; 4. a surface layer; 5. a hanging piece; 51. a first vertical plate; 52. a horizontal plate; 521. a first chute; 522. a first limit groove; 53. a second vertical plate; 531. a first slider; 532. a first limiting block; 6. a placement cavity; 61. a first elastic pad; 7. a first limiting member; 71. a first limit bolt; 72. a limit nut; 8. a height adjusting member; 81. a mounting plate; 811. a second chute; 812. the second limit groove; 813. the second limit bolt; 814. a through hole; 82. a first nut; 83. a second nut; 9. a second slider; 91. a second limiting block; 92. a threaded hole; 10. a reinforcement; 101. a reinforcing plate; 102. and a reinforcing rod.

Detailed Description

The present utility model will be described in further detail with reference to fig. 1-4.

The embodiment of the utility model discloses a light steel joist suspended ceiling.

Examples:

a light steel joist suspended ceiling, referring to fig. 1 and 2, for being arranged on a ceiling 1, comprises a suspender 2, a joist 3 arranged on the suspender 2 and a surface layer 4 arranged on the joist 3. The ceiling 1 is pre-buried with the mounting 11 that supplies jib 2 to install, and the lower part of mounting 11 is protruding in the lower surface of ceiling 1, and in this embodiment, mounting 11 is the thread bush, and jib 2 is the screw rod setting, and the upper portion threaded connection of jib 2 is in the thread bush, and jib 2 threaded connection has fixation nut 21, and fixation nut 21 screw thread butt is in the thread bush to fix the upper portion of jib 2. In this embodiment, the keel 3 is a light steel ceiling keel, and the surface layer 4 may be one of an aluminous gusset plate, a mineral wool board or a gypsum board, specifically a gypsum board.

Referring to fig. 1, the keels 3 include bearing keels 31 mounted on the hanger rods 2 and cladding keels 32 fixedly connected to the bearing keels 31, in this embodiment, the bearing keels 31 are provided with a plurality of, one bearing keel 31 is provided with a plurality of hanger rods 2, the cladding keels 32 are arranged in a grid shape for placing the surface layer 4, and the surface layer 4 is formed by a plurality of gypsum boards placed on the cladding keels 32.

Referring to fig. 1 and 3, the hanger bar 2 is provided with a hanger 5 for mounting the bearing keel 31, the hanger 5 includes a first vertical plate 51, a horizontal plate 52 and a second vertical plate 53, the first vertical plate 51 and the second vertical plate 53 are respectively disposed at two ends of the horizontal plate 52, and a placement cavity 6 for placing the bearing keel 31 is formed between the first vertical plate 51, the horizontal plate 52 and the second vertical plate 53.

Referring to fig. 3 and 4, further, in order to reduce the collision between the hanging member 5 and the bearing keel 31, the surfaces of the first vertical plate 51, the second vertical plate 53 and the horizontal plate 52, which are close to the bearing keel 31, are fixedly connected with the first elastic pad 61, in this embodiment, the first elastic pad 61 is made of rubber, so that the collision of the bearing keel 31 to the hanging member 5 can be reduced, and the fixation of the bearing keel 31 can be improved when the bearing keel 31 is tightly abutted against the first elastic pad 61.

Referring to fig. 3, the first vertical plate 51 is fixedly connected to one end of the horizontal plate 52, the first slider 531 is fixedly connected to the lower surface of the second vertical plate 53, the first sliding groove 521 is formed on the upper surface of the horizontal plate 52, the length direction of the first sliding groove 521 is parallel to the length direction of the horizontal plate 52, the first sliding groove 521 extends to the side wall of the horizontal plate 52, and the first slider 531 is slidingly connected to the first sliding groove 521. The opposite side walls of the first slider 531 are fixedly connected with first limiting blocks 532, the opposite side walls of the first chute 521 are provided with first limiting grooves 522, and the first limiting blocks 532 are slidably connected to the first limiting grooves 522.

Referring to fig. 3, the first vertical plate 51 is provided with a first limiting member 7 limiting the sliding of the second vertical plate 53, the first limiting member 7 includes a first limiting bolt 71 and a first limiting nut 72, the first limiting bolt 71 is threaded through the first vertical plate 51 and the second vertical plate 53 in sequence, and the first limiting nut 72 is threaded to the first limiting bolt 71 and abuts against the side wall of the second vertical plate 53.

Referring to fig. 3, further, in order to reduce the impact of the bearing keel 31 on the first limit bolt 71 due to the external force in the vertical direction, a second elastic pad 311 is fixedly connected to the surface of the bearing keel 31 near the first limit bolt 71, and in this embodiment, the second elastic pad 311 is also made of rubber.

Referring to fig. 3 and 4, the boom 2 is provided with a height adjusting member 8 for adjusting the height of the boom 5 on the boom 2, the height adjusting member 8 includes a mounting plate 81, a first nut 82 and a second nut 83, the lower portion of the boom 2 is slidably disposed through the mounting plate 81, and the first nut 82 and the second nut 83 are both screwed to the boom 2 and are disposed on the upper surface and the lower surface of the mounting plate 81, respectively.

Referring to fig. 4, further, in order to make the hanging member 5 adapt to the horizontal position of the bearing keel 31, the hanging member 5 is slidingly connected to the mounting plate 81, the upper surfaces of the first vertical plate 51 and the second vertical plate 53 are fixedly connected with the second sliding blocks 9, the lower surface of the mounting plate 81 far away from the hanger rod 2 is provided with the second sliding groove 811, the length direction of the second sliding groove 811 is parallel to the length direction of the mounting plate 81, the second sliding groove 811 extends to two opposite side walls of the mounting plate 81, and the second sliding blocks 9 are slidingly connected to the second sliding groove 811. The two opposite side walls of the second sliding block 9 are fixedly connected with second limiting blocks 91, the two opposite side walls of the second sliding groove 811 are provided with second limiting grooves 812, and the second limiting blocks 91 are slidably connected with the second limiting grooves 812.

Referring to fig. 4, the mounting plate 81 is provided with a second limiting member for limiting the sliding of the hanging member 5, in this embodiment, the second limiting member is a second limiting bolt 813, a through hole 814 is formed in the upper surface of the mounting plate 81, the through hole 814 is communicated with the first chute 521, the through holes 814 are provided with a plurality of through holes and are distributed at intervals along the length direction of the mounting plate 81, a threaded hole 92 is formed in the upper surface of a first slider 531 fixedly connected with the first vertical plate 51, and the second limiting bolt 813 slides through the through hole 814 and is then connected with the threaded hole 92 in a threaded manner.

Referring to fig. 3 and 4, further, to enhance support of the mounting plate 81, the boom 2 is provided with a reinforcement member 10 to provide support to the mounting plate 81. The reinforcement 10 includes a reinforcement plate 101 and reinforcement rods 102, the reinforcement rods 102 are disposed below the reinforcement plate 101, the reinforcement rods 102 are disposed with four side walls fixedly connected to the reinforcement plate 101, and the other ends of the four reinforcement rods 102 are fixedly connected to four top corners of the mounting plate 81. The boom 2 is threaded through the reinforcing plate 101, the first nut 82 abuts against the upper surface of the reinforcing plate 101, and the second nut 83 abuts against the lower surface of the mounting plate 81.

The implementation principle of the light steel joist suspended ceiling provided by the embodiment of the utility model is as follows: when the suspended ceiling is installed, the hanging rod 2 is connected with the fixing piece 11 in a threaded manner, the fixing nut 21 is connected with the hanging rod 2 in a threaded manner and is abutted against the fixing piece 11, and then the heights of a plurality of mounting plates 81 arranged on the same bearing keel 31 are adjusted according to the required heights of the bearing keels 31;

after the first nut 82 is screwed to the boom 2 and adjusted to a corresponding height, the reinforcing plate 101 is slid and sleeved on the boom 2 to abut against the first nut 82, and the second nut 83 is screwed to the boom 2 to abut against the lower surface of the mounting plate 81, so that the mounting plate 81 is mounted on the boom 2.

After the mounting plate 81 is mounted, whether the horizontal position of the hanging piece 5 needs to be adjusted is checked according to the bearing keel 31 which is required to be mounted, then the second sliding block 9 on the first vertical plate 51 in the hanging piece 5 is firstly connected in a sliding manner in the second sliding groove 811 provided with the through hole 814 on the mounting plate 81, the second limiting bolt 813 is fixedly arranged on the first vertical plate 51 by sliding in a threaded manner through the through hole 814 and the threaded hole 92 on the second sliding block 9, then the bearing keel 31 is placed in the placing cavity 6, the first sliding block 531 and the second sliding block 9 on two ends of the second vertical plate 53 are respectively connected in a sliding manner in the first sliding groove 521 and the second sliding groove 811 and are abutted to the bearing keel 31, and the first limiting bolt 71 is sequentially arranged on the first vertical plate 51 and the second vertical plate 53 in a threaded manner through the first limiting nut 72, so that the second vertical plate 53 is fixedly arranged, and the bearing keel 31 is mounted on the hanging rod 2.

After the load-bearing joists 31 are installed, the cladding joists 32 are installed on the load-bearing joists 31, and gypsum board is installed on the cladding joists 32 for ceiling installation.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a light steel joist furred ceiling for set up in ceiling (1), its characterized in that: the novel ceiling comprises a hanging rod (2), a keel (3) arranged on the hanging rod (2) and a surface layer (4) arranged on the keel (3), wherein a fixing piece (11) for installing the hanging rod (2) is embedded in the ceiling (1), the hanging rod (2) is provided with a hanging piece (5) for installing the keel (3), and the hanging rod (2) is provided with a height adjusting piece (8) for adjusting the height of the hanging piece (5) on the hanging rod (2); the lifting rod (2) is a screw rod, and the height adjusting piece (8) comprises a mounting plate (81) for mounting the lifting piece (5), and a first nut (82) and a second nut (83) which are respectively arranged on the upper surface and the lower surface of the mounting plate (81), wherein the first nut (82) and the second nut (83) are in threaded connection with the lifting rod (2).

2. The light gauge steel ceiling of claim 1, wherein: the hanging piece (5) is connected to the mounting plate (81) in a sliding mode, and the mounting plate (81) is provided with a second limiting piece for limiting the sliding of the hanging piece (5).

3. The light gauge steel ceiling of claim 2, wherein: the boom (2) is provided with a reinforcement (10) to provide support to the mounting plate (81).

4. The light gauge steel ceiling of claim 2, wherein: the hanging piece (5) comprises a first vertical plate (51) connected to the mounting plate (81) in a sliding manner, a horizontal plate (52) arranged on the first vertical plate (51) and a second vertical plate (53) arranged on the horizontal plate (52), and a placing cavity (6) for placing the keels (3) is formed among the first vertical plate (51), the horizontal plate (52) and the second vertical plate (53); the second vertical plate (53) is connected to the horizontal plate (52) in a sliding manner, and the first vertical plate (51) is provided with a first limiting piece (7) for limiting the second vertical plate (53).

5. The light gauge steel furred ceiling of claim 4 wherein: the surfaces of the first vertical plate (51) and the second vertical plate (53) which are close to each other are provided with a first elastic pad (61).

6. The light gauge steel furred ceiling of claim 4 wherein: the upper end surfaces of the first vertical plate (51) and the second vertical plate (53) are fixedly connected with a second sliding block (9), a second sliding groove (811) for sliding connection of the second sliding block (9) is formed in the lower surface of the mounting plate (81) away from the suspender (2), the second sliding groove (811) extends to two opposite side walls of the mounting plate (81), two opposite side walls of the second sliding block (9) are provided with second limiting blocks (91), and two opposite side walls of the second sliding groove (811) are provided with second limiting grooves (812) for sliding connection of the limiting blocks.

7. The light gauge steel furred ceiling of claim 4 wherein: the first limiting piece (7) comprises a first limiting bolt (71) and a first limiting nut (72) which is connected with the first limiting bolt (71) in a threaded mode, and the first limiting bolt (71) sequentially slides through the first vertical plate (51) and the second vertical plate (53).

8. The light gauge steel ceiling of claim 7, wherein: the surface of the keel (3) close to the first limit bolt (71) is fixedly connected with a second elastic pad (311).