Prefabricated balcony of assembled
Technical Field
The application relates to a prefabricated balcony especially relates to a prefabricated balcony of assembled.
Background
At present, in the field of building industrialization, in order to avoid the problems that quality is difficult to control and the quality is different after a cast-in-place concrete balcony is formed, parts such as a stair and a balcony are transferred to a factory to be produced into a prefabricated part form, then the parts such as the balcony and the stair are transported to a site, and finally the parts and a floor slab are poured together.
The Chinese patent with the publication number of CN207685993U discloses a prefabricated reinforced concrete balcony slab, which comprises a prefabricated reinforced concrete balcony body, wherein the balcony body comprises a balcony slab and an enclosing wall integrally cast with the balcony slab, one end, close to the enclosing wall, of the balcony slab is provided with a floor drain mounting hole, a drain pipe through hole is formed between the floor drain mounting hole and the enclosing wall, embedded steel bars extend out of the end face, far away from the enclosing wall, of the balcony slab, a convex edge is arranged on the lower portion of the side face, on the same side face with the extending end of the embedded steel bars, of the balcony slab, and a plurality of grooves are formed in the convex edge; the up end of enclosure is provided with railing mounting groove and hole for hoist, bury the railing built-in fitting in the railing mounting groove, bury underground in the hole for hoist and hang, transport into the direct on-the-spot equipment behind the job site.
Aiming at the related technology, when the building is installed, the balcony slab is lifted, the balcony slab is moved, the groove in the balcony slab is sleeved outside the reserved bump on the floor slab, and the groove is not easy to be sleeved outside the bump due to the fact that the groove is small, so that the building is inconvenient to install and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to prefabricate the inconvenient problem of balcony installation, this application provides a prefabricated balcony of assembled.
The application provides a prefabricated balcony of assembled adopts following technical scheme:
the prefabricated assembly type balcony comprises a balcony slab arranged on a floor slab, wherein a mounting strip is arranged on one side, close to the floor slab, of the balcony slab, a mounting notch for the mounting strip to insert is formed in the floor slab, a connecting piece connected with the floor slab is arranged on the balcony slab, and an inclined supporting piece connected with the floor slab is arranged on the bottom wall of the balcony slab.
Through adopting above-mentioned technical scheme, when the installation balcony slab, lift by crane the balcony slab, insert the mounting bar in the installation breach, recycle the connecting piece and be connected with the floor, diagonal brace spare is connected balcony slab and floor to this can be convenient and fast install balcony slab on the floor.
Preferably, the connecting piece includes the thread bush of pre-buried on the balcony slab and the fixed reinforcing bar of being connected with floor reservation reinforcing bar, fixed reinforcing bar and thread bush threaded connection.
By adopting the technical scheme, when the mounting bar on the balcony slab is inserted into the mounting notch, the fixing steel bar is screwed out of the threaded sleeve, then the fixing steel bar is connected with the reserved steel bar on the floor slab, and then the reserved steel bar and the fixing steel bar are poured, so that the balcony slab can be fixedly mounted on the floor slab;
because the fixed reinforcing steel bars are arranged in the threaded sleeves in advance, the possibility that the fixed reinforcing steel bars are broken or workers are injured when the balcony slab is lifted can be reduced.
Preferably, the side wall of the balcony slab is provided with a grouting hole, the side wall of the threaded sleeve is provided with a grouting hole communicated with the grouting hole, the end wall of the fixed reinforcing steel bar is provided with a grout outlet for grout to flow out, and the fixed reinforcing steel bar is provided with a locking reinforcing steel bar in threaded connection with the grout outlet.
Through adopting above-mentioned technical scheme, after fixed reinforcing bar back of unscrewing, pour into the thread bush with the concrete thick liquid from injected hole and grout hole, spill over from grout hole again, stop the slip casting, in screwing in grout hole with locking reinforcing bar again to this can be with the thick liquid locking in thread bush and fixed reinforcing bar, thereby can be with thread bush, fixed reinforcing bar and locking reinforcing bar fixed connection.
Preferably, the diagonal bracing piece comprises a connecting plate connected with the balcony slab, a mounting plate connected with the floor slab and a plurality of diagonal bracing pieces, connecting blocks are arranged at two ends of each diagonal bracing piece, mounting grooves for the connecting blocks to be inserted are formed in the side walls of the connecting plate and the mounting plate, and the connecting blocks are in threaded connection with the mounting grooves through bolts.
Through adopting above-mentioned technical scheme, utilize connecting plate and mounting panel to be connected with balcony board and floor respectively, two connecting blocks on the oblique stay bar of recycling are in two mounting grooves respectively to the bolt of screwing on, thereby can be with the installation of oblique stay bar, with this can increase the support stability to balcony board.
Preferably, a plurality of threaded sleeves are reserved on the side walls of the male platen and the floor slab, threaded screws are connected with the threaded sleeves in an internal thread mode, waist-shaped holes for the threaded screws to penetrate through are formed in the side walls of the connecting plate and the mounting plate, and locking nuts are connected with the threaded screws on the side where the threaded screws penetrate through the waist-shaped holes in a threaded mode.
By adopting the technical scheme, when the connecting plate is installed, the screw rod is in threaded connection with the threaded sleeve, the connecting plate and the installing plate are respectively sleeved outside the screw rod, and the locking nut is screwed, so that the connecting plate and the installing plate can be conveniently and quickly installed.
Preferably, the side wall of the balcony slab is provided with a through hole for installing a water drainage pipe.
Through adopting above-mentioned technical scheme, utilize the through-hole, conveniently install the drain pipe.
Preferably, one side of the balcony slab, which is far away from the floor slab, is provided with a cantilever beam, the two opposite sides of the balcony slab are provided with edge beams, and the top walls of the cantilever beam and the edge beams are provided with railing installation grooves.
Through adopting above-mentioned technical scheme, utilize the railing mounting groove on cantilever beam and the boundary beam, the railing of easy to assemble.
Preferably, the outer side wall of the mounting bar is provided with a heat preservation bar, and heat preservation plates are arranged on the side, close to the floor slab, of the balcony slab and the side beam.
By adopting the technical scheme, the heat insulation strip and the heat insulation board between the balcony slab and the floor slab are utilized to separate the connection between the balcony slab and the floor slab, the heat bridge value of the balcony slab is effectively reduced, the overall heat insulation performance of the whole building is further improved, and the overall building energy consumption of the building is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. during installation, the balcony slab is lifted, the installation bar on the balcony slab is inserted into the installation gap, then the connecting piece is connected with the floor slab, and the inclined support piece is connected with the floor slab, so that the balcony slab can be conveniently and quickly installed;
2. grouting grout into the threaded sleeve from the grouting hole, overflowing from the grout outlet hole, screwing the locking steel bar into the grout outlet hole, and after the grout is solidified, fixedly connecting the threaded sleeve, the fixed steel bar and the locking steel bar;
3. and the screw rod is in threaded connection with the threaded sleeve, penetrates through the waist-shaped hole, and is screwed up by the locking nut, so that the connecting plate and the mounting plate can be conveniently and quickly mounted.
Drawings
Fig. 1 is a schematic structural view of an assembled prefabricated balcony according to an embodiment of the present application.
Fig. 2 is a schematic sectional view of the plane a-a in fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. a floor slab; 10. installing a notch; 11. a threaded sleeve; 12. a screw; 13. locking the nut; 2. a balcony board; 20. mounting a bar; 21. grouting holes; 22. a through hole; 23. a cantilever beam; 24. a boundary beam; 25. a handrail mounting groove; 26. a heat-insulating strip; 27. a thermal insulation board; 28. mounting holes; 3. a connecting member; 30. a threaded sleeve; 31. fixing the steel bars; 32. grouting holes; 33. a slurry outlet; 34. locking the reinforcing steel bars; 4. a diagonal stay member; 40. a connecting plate; 41. mounting a plate; 42. a diagonal brace; 43. connecting blocks; 44. mounting grooves; 45. a bolt; 46. a kidney-shaped hole.
Detailed Description
The embodiment of the application discloses prefabricated balcony of assembled.
Referring to fig. 1, the assembly type prefabricated balcony comprises a balcony slab 2 arranged on a floor slab 1, wherein one side, away from the floor slab 1, of the balcony slab 2 is provided with an overhanging beam 23, two opposite sides of the balcony slab 2 are provided with edge beams 24, and the top walls of the overhanging beam 23 and the edge beams 24 are provided with railing installation grooves 25; thereby being convenient for installing the handrail; the side wall of the balcony slab 2 is provided with a through hole 22 for installing a drain pipe; thereby facilitating the installation of the drain pipe.
Referring to fig. 1 and 2, a mounting gap 10 is formed in a floor slab 1, a mounting bar 20 inserted into the mounting gap 10 is arranged on one side of the balcony slab 2 close to the floor slab 1, a heat preservation bar 26 is arranged on the outer side wall of the mounting bar 20, heat preservation plates 27 are arranged on one sides of the balcony slab 2 and the side beams 24 close to the floor slab 1, and the heat preservation plates 27 and the heat preservation bars 26 can be polystyrene heat preservation plates; utilize heat preservation strip 26 and heated board 27 to separate balcony slab 2 and floor 1 to this can effectually reduce balcony slab 2's heat bridge numerical value, and then improve the holistic thermal-insulated thermal insulation performance of whole building, reduce the holistic building energy consumption of building.
Referring to fig. 1 and 2, a connecting piece 3 connected with a floor slab 1 is arranged on a balcony slab 2, and an inclined support piece 4 connected with the floor slab 1 is arranged on the bottom wall of the balcony slab 2; when the balcony slab is installed, the balcony slab 2 is firstly hoisted, the installation strip 20 is inserted into the installation gap 10, the balcony slab 2 is connected with the floor slab 1 through the connecting piece 3, and the diagonal bracing piece 4 connects the balcony slab 2 with the floor slab 1, so that the balcony slab 2 and the floor slab 1 can be conveniently and quickly connected.
Referring to fig. 2 and 3, the connecting member 3 includes a threaded sleeve 30 pre-embedded on the male platen 2 and a fixed steel bar 31 connected with a reserved steel bar of the floor slab 1, a grouting hole 21 is formed in the top wall of the male platen 2, a grouting hole 32 communicated with the grouting hole 21 is formed in the side wall of the threaded sleeve 30, the axis of the grouting hole 32 is collinear with the axis of the grouting hole 21, the axis of the grouting hole 33 is perpendicular to the axis of the grouting hole 32, a grout outlet 33 for grout to flow out is formed in the end wall of the fixed steel bar 31, one end of the fixed steel bar 31 is in threaded connection with the threaded sleeve 30, the other end of the fixed steel bar is provided with a locking steel bar 34 in threaded connection with the grout outlet 33, and a mounting hole 28 for the threaded sleeve 30 to pass through is formed; after the mounting bar 20 is inserted into the mounting notch 10, the fixing bar 31 is screwed out of the threaded sleeve 30, so that the possibility of bending the fixing bar 31 when the balcony slab 2 is moved can be reduced, and the possibility of scratching workers by the fixing bar 31 can also be reduced.
Referring to fig. 2 and 3, grout is injected into the threaded sleeve 30 from the grouting hole 21 and the grouting hole 32, after the grout overflows from the grout outlet 33, the locking steel bars 34 are screwed into the grout outlet 33, after the grout is solidified, the threaded sleeve 30, the fixing steel bars 31 and the locking steel bars 34 can be fixedly connected with the balcony slab 2, then the fixing steel bars 31 are bound with reserved steel bars of the floor slab 1, and finally the fixing steel bars 31 and the reserved steel bars are poured, so that the connection stability between the balcony slab 2 and the floor slab 1 can be improved.
Referring to fig. 1 and 2, a plurality of threaded sleeves 11 are reserved on the side walls of the balcony slab 2 and the floor slab 1, the number of the threaded sleeves 11 can be four, and the threaded sleeves 11 are connected with screws 12 in an internal thread mode.
Referring to fig. 1 and 2, the diagonal support member 4 includes a connecting plate 40, a mounting plate 41 and a plurality of diagonal support rods 42, and the side walls of the connecting plate 40 and the mounting plate 41 are respectively provided with a kidney-shaped hole 46 for the screw 12 to pass through; the waist-shaped hole 46 is used for facilitating the connection plate 40 and the mounting plate 41 to be sleeved outside the screw 12.
Referring to fig. 1 and 2, the connecting plate 40 abuts against the bottom wall of the balcony slab 2, the mounting plate 41 abuts against the side wall of the floor slab 1, and the screw 12 is connected with the locking nut 13 through the side of the kidney-shaped hole 46.
Referring to fig. 1 and 2, the two ends of the diagonal brace 42 are both provided with a connecting block 43, the side walls of the connecting plate 40 and the mounting plate 41 are provided with mounting grooves 44 into which the connecting blocks 43 are inserted, and the connecting blocks 43 are in threaded connection with the mounting grooves 44 through bolts 45; the installation stability of the balcony slab 2 on the floor slab 1 can be increased by screwing the screw 12 out of the threaded sleeve 11, respectively sleeving the installation connecting and connecting plate 40 outside the screw 12, screwing the locking nut 13, inserting the connecting block 43 into the installation groove 44, and screwing the locking nut 13.
The implementation principle of prefabricated balcony of assembled of this application embodiment does: firstly, the balcony slab 2 is lifted, the balcony slab 2 is moved downwards, the mounting bar 20 is inserted into the mounting notch 10, then the connecting piece 3 is connected with the floor slab 1, and the inclined support piece 4 is connected with the floor slab 1, so that the balcony slab 2 can be conveniently and quickly mounted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.