Suspended ceiling for indoor building
Technical Field
The utility model relates to the technical field of ceiling decoration, in particular to a ceiling for an indoor building.
Background
Suspended ceiling refers to a decoration of the top finish of the residential environment of a house. The ceiling decoration material is one of important parts of indoor decoration, is a main basis for distinguishing ceiling names and mainly comprises the following components: light steel keel gypsum board suspended ceiling, mineral wool board suspended ceiling, splint suspended ceiling, special-shaped long aluminum pinch plate suspended ceiling, square paint-coated aluminum pinch plate suspended ceiling, painted glass suspended ceiling, aluminum honeycomb perforated acoustic panel suspended ceiling, full-house duplex suspended ceiling and the like.
The light gauge steel of furred ceiling includes main joist, secondary joist and jib, and when the installation furred ceiling, prior art installation jib all is at high altitude construction, need stand the ladder for a long time and fix, and will fix the jib on the ceiling earlier, and the rethread nut is fixed the main joist on the jib to fix the secondary joist on the main joist, because main joist and jib are the separation, need make up when the installation, make the furred ceiling install comparatively inconvenient at the high altitude.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a suspended ceiling for an indoor building, wherein a suspender can be accommodated in a main keel.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a furred ceiling for indoor building, includes the main joist and installs the secondary joist on the main joist, it is connected with the jib to rotate on the main joist, set up the locking groove that is used for holding the jib on the main joist, be connected with on the jib and rotate the square bar, set up the fixed square groove that is used for rotating the square bar card and goes into on the main joist, set up on the main joist and be used for rotating square bar pivoted rotation circular slot, fixed square groove is located and rotates circular slot top and communicate each other, the one end that the square bar deviates from each other of rotating all is connected with spacing piece.
Through adopting the above technical scheme, because set up the locking groove that is used for holding the jib on the main joist, through this setting, rotate the jib and connect on the main joist, make the main joist also realized fixedly in fixed jib, and the gravity of main joist makes the square bar that rotates lie in fixed square groove all the time, the main joist is connected with the jib has been guaranteed, need not additionally go to fix main joist and jib with the nut again, save the additional connection structure of main joist and jib, the installation time of jib when high altitude construction has been reduced, the efficiency of installation furred ceiling has been improved.
The utility model is further configured to: the jib includes dead lever and slide bar, slide bar sliding connection is in the dead lever, the spout has been seted up along length direction to the slide bar, be provided with the slider of sliding connection in the spout on the dead lever, a plurality of connections have been seted up on the spout and have been led to the groove, set up the locking that is linked together with the dead lever inside on the dead lever and lead to the groove, the inslot sliding connection is led to in the groove in the locking has the inserted block that is used for the logical groove of through connection.
Through adopting above-mentioned technical scheme, because the jib can stretch out and draw back the regulation for when adjusting the distance between main joist and the ceiling, only need remove the slide bar, insert the inserted block different connection logical groove, can adjust jib length wantonly, thereby adjust the distance between main joist and the ceiling conveniently, make the regulation of jib length laborsaving.
The utility model is further configured to: the one end that the dead lever was kept away from to the inserted block is connected with the stopper, set up the spacing groove that is used for holding the stopper on the periphery wall of dead lever, threaded connection has the thread bush on the dead lever, external screw thread structure has been seted up on the periphery wall of dead lever, set up the internal thread structure who matches with external screw thread structure on the internal perisporium of thread bush.
Through adopting above-mentioned technical scheme, because offer the spacing groove that is used for the stopper card to go into on the periphery wall of dead lever, threaded connection has the threaded sleeve pipe on the periphery wall of dead lever, and the threaded sleeve pipe covers the spacing groove, prevents that the jib from rocking and leading to the inserted block to slide out from the locking inslot in the installation for dead lever and slide bar are connected more firmly.
The utility model is further configured to: and a rubber pad used for clamping the threaded sleeve is arranged on the inner peripheral wall of the locking groove.
Through adopting above-mentioned technical scheme, because be provided with the rubber pad that is used for threaded sleeve card to go into on the internal perisporium of locking groove, when accomodating the jib to the locking inslot, the rubber pad receives threaded sleeve's extrusion and produces elastic deformation, and the rubber pad produces reverse effort to threaded sleeve, fixes threaded sleeve in the locking inslot to fix the jib in the locking inslot, make the fixed of jib more stable.
The utility model is further configured to: the one end that the inserted block is located the dead lever inside has seted up the direction inclined plane.
Through adopting above-mentioned technical scheme, because the inserted block is located the inside one end of dead lever and has seted up the direction inclined plane, when inserting the inserted block and connecting logical groove again, the direction inclined plane plays the guide effect, has increased the inserted block and has aimed at and connect logical groove male fault-tolerant rate for the operation that the inserted block inserted in the logical groove of connection is more convenient.
The utility model is further configured to: and a lifting ring is arranged on the peripheral wall of the fixed rod.
Through adopting above-mentioned technical scheme, because be provided with the lifting ring on the periphery wall of dead lever, when taking out the jib from the locking inslot, the accessible is taken out the threaded sleeve pipe to lifting ring application of force, and the lifting ring provides the application of force point for the operation of taking out the threaded sleeve pipe for the operation of taking out the jib is more laborsaving.
The utility model is further configured to: a plurality of anti-skidding grooves are formed in the peripheral wall of the threaded sleeve.
By adopting the technical scheme, the anti-skidding grooves are formed in the peripheral wall of the threaded sleeve, so that the friction coefficient of the surface of the threaded sleeve is increased by the anti-skidding grooves when the threaded sleeve is screwed, the threaded sleeve is prevented from skidding in the process of rotating the threaded sleeve, and the threaded sleeve is more labor-saving to rotate.
The utility model is further configured to: the fixed rod and the sliding rod are made of stainless steel materials.
Through adopting above-mentioned technical scheme, because dead lever and slide bar adopt stainless steel material to make, the stainless steel has the stainless steel for dead lever and slide bar use for a long time and are difficult for rustting, provide the life who has improved dead lever and slide bar.
In conclusion, the utility model has the following beneficial effects: when the hanging rod is installed, the hanging rod can be installed by directly rotating out of the locking groove, the main keel and the hanging rod are not required to be fixed by nuts, an additional connecting structure between the main keel and the hanging rod is omitted, the installation time of the hanging rod during high-altitude operation is shortened, and the ceiling installation efficiency is improved.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a partial sectional view of a fixing lever and a sliding lever according to the present invention.
Reference numerals: 1. a main keel; 2. a secondary keel; 3. a locking groove; 4. rotating the square rod; 5. fixing the square groove; 6. rotating the circular groove; 7. fixing the rod; 8. a slide bar; 9. a chute; 10. a slider; 11. connecting the through grooves; 12. a locking through groove; 13. inserting a block; 14. a limiting block; 15. a limiting groove; 16. a threaded bushing; 17. a rubber pad; 18. a guide slope; 19. lifting the ring; 20. an anti-slip groove; 21. a limiting sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a suspended ceiling for indoor building comprises a main keel 1 and a secondary keel 2 installed on the main keel 1, a suspension rod is rotatably connected on the main keel 1, a locking groove 3 for accommodating the suspension rod is formed on the main keel 1, a rotating square bar 4 is connected on the suspension rod, a fixed square groove 5 for clamping the rotating square bar 4 is formed on the main keel 1, a rotating circular groove 6 for rotating the rotating square bar 4 is formed on the main keel 1, the fixed square groove 5 is positioned above the rotating circular groove 6 and is communicated with each other, one end of the rotating square bar 4, which is deviated from each other, is connected with a limiting piece 21, the suspension rod comprises a fixed rod 7 and a sliding rod 8, the sliding rod 8 is slidably connected in the fixed rod 7, the sliding rod 8 is provided with a sliding groove 9 along the length direction, the fixed rod 7 is provided with a sliding block 10 slidably connected in the sliding groove 9, the sliding groove 9 is provided with a plurality of connecting through grooves 11, a locking through groove 12 communicated with the inside of the fixed rod 7 is arranged on the fixed rod 7, an inserting block 13 for penetrating and connecting the through groove 11 is connected in the locking through groove 12 in a sliding way, a limit block 14 is connected at one end of the insertion block 13 far away from the fixed rod 7, a limit groove 15 for accommodating the limit block 14 is arranged on the outer peripheral wall of the fixed rod 7, a thread sleeve 16 is connected on the fixed rod 7 in a threaded manner, an external thread structure is arranged on the outer peripheral wall of the fixed rod 7, an internal thread structure matched with the external thread structure is arranged on the inner peripheral wall of the threaded sleeve 16, a rubber pad 17 for the threaded sleeve 16 to be clamped is arranged on the inner peripheral wall of the locking groove 3, a guide inclined surface 18 is arranged at one end of the insertion block 13 positioned in the fixed rod 7, a lifting ring 19 is arranged on the peripheral wall of the fixed rod 7, a plurality of anti-skid grooves 20 are arranged on the peripheral wall of the threaded sleeve 16, and the fixed rod 7 and the sliding rod 8 are made of stainless steel materials.
As the main keel 1 is provided with the locking groove 3 for accommodating the suspender, when the suspended ceiling is installed, the main keel 1 is firstly placed on the ground, then the suspender is rotated out of the locking groove 3, at the moment, the rotating square rod 4 rotates in the rotating circular groove 6 until the rotating square rod 4 is mutually vertical to the main keel 1, then the suspender is lifted upwards, the suspender is clamped into the fixed square groove 5, then the suspender is fixed on the ceiling, the limiting piece 21 is abutted against the main keel 1 to prevent the suspender from shaking left and right, then the secondary keel 2 is installed on the main keel 1 to finish the installation of the suspended ceiling, through the arrangement, the suspender is rotatably connected on the main keel 1, so that the main keel 1 is fixed while the suspender is fixed, and the gravity of the main keel 1 enables the rotating square rod 4 to be always positioned in the fixed square groove 5, the connection between the main keel 1 and the suspender is ensured, the suspender can be installed by directly rotating out of the locking groove 3, the main keel 1 and the hanging rod are not required to be additionally fixed by nuts, an additional connecting structure between the main keel 1 and the hanging rod is omitted, the installation time of the hanging rod during high-altitude operation is shortened, and the ceiling installation efficiency is improved.
Because the jib can flexible regulation, when adjusting the distance between main joist 1 and the ceiling, earlier the inserted block 13 from connecting logical inslot roll-off, slide bar 8 slides in dead lever 7 again, slider 10 slides in spout 9 here simultaneously, aim at inserted block 13 again and connect logical groove 11 and insert after adjusting to the specified distance, can realize the regulation of jib length, make when adjusting the distance between main joist 1 and the ceiling, only need to remove slide bar 8, insert different connection logical groove 11 with inserted block 13, can adjust jib length wantonly, thereby adjust the distance between main joist 1 and the ceiling conveniently, make the regulation of jib length more laborsaving.
Because offer the spacing groove 15 that is used for stopper 14 card to go into on the periphery wall of dead lever 7, threaded connection has threaded sleeve 16 on the periphery wall of dead lever 7, insert the logical groove 11 back of connecting at inserted block 13, until stopper 14 card goes into spacing groove 15 in, revolve wrong threaded sleeve 16, threaded sleeve 16 covers spacing groove 15, prevents that the jib from rocking and leading to inserted block 13 follow locking inslot 3 roll-off in the installation for dead lever 7 and slide bar 8's connection is more firm.
Because be provided with the rubber pad 17 that is used for threaded sleeve 16 card to go into on the internal perisporium of locking groove 3, when accomodating the jib to locking groove 3 in, rubber pad 17 receives the extrusion production elastic deformation of threaded sleeve 16, and rubber pad 17 produces reverse effort to threaded sleeve 16, fixes threaded sleeve 16 in locking groove 3 to fix the jib in locking groove 3, make the fixed of jib more stable.
Because the guide inclined plane 18 is arranged at one end of the insert 13 positioned in the fixing rod 7, when the insert 13 is inserted into the connecting through groove 11, the guide inclined plane 18 plays a role in guiding, the fault-tolerant rate of the insert 13 aligned with the connecting through groove 11 is increased, and the insert 13 is more convenient to insert into the connecting through groove 11.
Because the lifting ring 19 is arranged on the peripheral wall of the fixed rod 7, when the suspender is taken out from the locking groove 3, the threaded sleeve 16 can be taken out by applying force to the lifting ring 19, and the lifting ring 19 provides a force application point for the operation of taking out the threaded sleeve 16, so that the operation of taking out the suspender is more labor-saving.
Because the anti-skidding groove 20 is formed in the outer peripheral wall of the threaded sleeve 16, when the threaded sleeve 16 is screwed, the friction coefficient of the surface of the threaded sleeve 16 is increased due to the anti-skidding groove 20, so that skidding in the process of rotating the threaded sleeve 16 is prevented, and the threaded sleeve 16 is more labor-saving to rotate.
Because the fixed rod 7 and the sliding rod 8 are made of stainless steel materials, the stainless steel has stainless property, so that the fixed rod 7 and the sliding rod 8 are not easy to rust after long-term use, and the service lives of the fixed rod 7 and the sliding rod 8 are prolonged.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.