CN112726814A - External telescopic hollow balcony of prefabricated building and construction method thereof - Google Patents
External telescopic hollow balcony of prefabricated building and construction method thereof Download PDFInfo
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- CN112726814A CN112726814A CN202110074273.0A CN202110074273A CN112726814A CN 112726814 A CN112726814 A CN 112726814A CN 202110074273 A CN202110074273 A CN 202110074273A CN 112726814 A CN112726814 A CN 112726814A
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- sunshade
- seat frame
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- 238000010276 construction Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 6
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/003—Balconies; Decks
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34305—Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34384—Assembling details for foldable, separable, collapsible or retractable structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/04—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins with material fixed on sections of a collapsible frame especially Florentine blinds
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Awnings And Sunshades (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses an externally hung telescopic hollow balcony of an assembly type building and a construction method thereof, which are suitable for the field of assembly type buildings. Including seat frame, sunshade spout mechanism, balcony outer wall spout mechanism, balcony outer wall push rod mechanism, balcony ground and balcony ground spout mechanism, the seat frame passes through reinforcing bar, cement concrete fixes at the building outer wall face, the frame construction of sunshade, balcony outer wall and balcony ground formula as an organic whole is installed from the top down to the seat frame, the whole assembly that lifts by crane after assembling in advance, through the setting of multiunit spout mechanism, slip screw rod mechanism and roll screw rod mechanism, realize the automatic flexible of balcony, each subassembly simple structure uses light firm steel, guaranteed the light of whole device when guaranteeing the reliability ability, occupation space is little after the balcony withdrawal, do not influence outdoor pleasing to the eye, stretch out the usable floor area, because of the existence of supporting shoe, whole balcony structure is firm, safety and reliability.
Description
Technical Field
The invention relates to a balcony and a construction method thereof, in particular to an externally hung telescopic hollow balcony of an assembly type building and a construction method thereof, which are suitable for the field of the assembly type building.
Background
The balcony is used as an extension of the interior of a building and is an important place for a resident to breathe fresh air, air clothes and place potted plants. However, the urban land is precious at present, and the volume ratio of some commercial residential buildings is very limited, so in order to enlarge the area of a room, buildings such as balconies and the like cannot be built greatly, and the non-main lying rooms basically have no balconies or have small balconies. Meanwhile, the assembly type building has the advantage that the balcony area is also small or no balcony is arranged for the reason of stability of assembly. Along with the improvement of the living consciousness of people, a balcony is expected to be arranged on a house, but if the balcony is not built in the building of the house, the difficulty in building the balcony in the upper and later stages of the existing building is high, the damage degree to the wall of the building is high, and the sunlight irradiation on the house going downstairs can be influenced. Therefore, the externally hung telescopic hollow balcony of the prefabricated building and the construction method thereof are provided.
Disclosure of Invention
Aiming at the defects of the technology, the external telescopic hollow balcony of the prefabricated building and the construction method thereof are provided, the telescopic hollow balcony is built on the outer side of a building window, the assembly can be integrally assembled before assembly, the automatic telescopic of the balcony is realized through a mechanical structure, the structure of each component is simple, light and firm steel is used, the occupied space is small after the balcony is retracted, the outdoor appearance is not influenced, the available area is considerable after the balcony is extended, and the whole balcony structure is stable, safe and reliable due to the existence of the supporting blocks.
In order to achieve the purpose, the external hanging telescopic hollow balcony of the fabricated building comprises a seat frame fixed on the outer wall surface of the building, wherein a sliding sunshade, a sunshade sliding chute mechanism, a sliding balcony outer wall, a balcony outer wall sliding chute mechanism, a balcony outer wall push rod mechanism and a balcony ground are arranged on the seat frame;
the seat frame is fixed on the outer wall surface of a building window through transverse steel bar binding and wall surface bolts, sunshade sliding groove mechanisms are arranged on two sides of the upper end of the seat frame, the sunshades can slide and open and close between the sunshade sliding groove mechanisms on the two sides, a balcony outer wall sliding groove mechanism is arranged in the middle of the seat frame, two sides of the lower end of a balcony outer wall are connected with the balcony outer wall sliding groove mechanism in a sliding manner, the two balcony outer wall sliding groove mechanisms are used for limiting the sliding front and back sliding of the sliding balcony outer wall, the lower end of the balcony outer wall is hinged with the balcony ground, balcony ground sliding groove mechanisms are arranged on two sides of the balcony ground on the seat frame, when the balcony outer wall slides forwards through the balcony outer wall sliding groove mechanism, the balcony outer wall drives the balcony floor to turn over and move up and down by 90 degrees, the balcony outer wall is changed from a vertical state to a horizontal state, and balcony outer wall push rod mechanisms are respectively arranged on two sides of the balcony outer wall and connected with the seat frame;
the balcony outer wall sliding groove mechanism comprises balcony outer wall sliding grooves which are respectively and vertically arranged on two sides of the seat frame, a slidable auxiliary sliding block is arranged in each balcony outer wall sliding groove, a groove is formed in the inner side of each auxiliary sliding block, and two sides of the lower end of each balcony outer wall are connected with the grooves in the inner sides of the auxiliary sliding blocks;
the balcony outer wall push rod mechanism comprises two balcony outer wall ball screw rods which are arranged in parallel, two ends of the two balcony outer wall ball screw rods are rotatably arranged on the left side and the right side in the seat frame, the back of the balcony outer wall is positioned on two sides of the balcony outer wall ball screw rods, electric telescopic push rods are respectively arranged in the seat frame, the bottom end of the balcony outer wall ball screw rods is connected with a ball screw rod driving motor through a rotating shaft, two ball screw rod nuts are respectively arranged on the upper part and the lower part of each balcony outer wall ball screw rod, the rotating directions of the two ball screw rod nuts are opposite, a fixed push rod is hinged to each ball screw rod nut, the other end of the fixed push rod is hinged to the balcony, when the balcony outer wall ball screw rotates, the two groups of ball screw nuts rotating in opposite directions move relatively, and finally the fixed push rod is pushed to slide the balcony outer wall along the balcony outer wall sliding groove;
the balcony ground sliding groove mechanism comprises balcony ground sliding grooves which are respectively vertically arranged at the left side and the right side of the balcony ground, balcony ground sliding blocks are arranged in the balcony ground sliding grooves, the balcony ground sliding grooves are fixedly arranged at the inner sides of the side walls of the seat frame at the position of the balcony ground, the balcony ground sliding blocks are slidably arranged in the balcony ground sliding grooves, and the outer sides of the balcony ground sliding blocks are movably connected with the two sides of the bottom of the balcony ground;
the sunshade chute mechanism comprises a sunshade supporting block, a sunshade chute is arranged on the sunshade supporting block horizontally, a sunshade connecting slide block is arranged in the sunshade chute, the sunshade connecting slide block on two sides of the seat frame is fixed to the front end of the sunshade, a sunshade sliding lead screw is arranged outside the sunshade chute on one side, the sunshade sliding lead screw is connected with a sunshade sliding nut through a ball lead screw pair, the sunshade sliding nut is fixedly connected with the sunshade connecting slide block, a sunshade driving motor is arranged at the tail end of the sunshade sliding lead screw, and the sunshade driving motor is arranged in the seat frame.
Preferably, the tail end of the awning is movably connected with the awning supporting block, the front end of the awning is provided with a slide bar, the two ends of the slide bar are fixedly connected with the awning connecting slide blocks on the two sides, the two sides of the awning are movably connected with two groups of fixing bars, a connecting bar for folding the awning is arranged between the two groups of fixing bars, and the awning cloth is arranged on the inner sides of the connecting bar, the slide bar and the fixing bars.
Preferably, the lower end of each balcony outer wall sliding groove is welded with a balcony outer wall supporting block, and one end of each balcony outer wall supporting block is welded and fixed with the seat frame.
Preferably, the top of balcony ground spout is provided with the stop device who prevents that balcony ground slider from breaking away from balcony ground spout, and stop device includes automatically controlled stopper casing and stopper, is equipped with the electro-magnet in the automatically controlled stopper casing, and the stopper outer end is equipped with the inclined plane, and the inner is equipped with the permanent magnet piece, in the stopper inner inserts automatically controlled stopper casing, be equipped with the spring between electro-magnet and the permanent magnet piece, adsorb the permanent magnet piece when the electro-magnet circular telegram.
Preferably, the electric telescopic push rod is a multi-section telescopic rod, an electric active telescopic end is close to the fixed end, and the rest are passive telescopic ends; the electric telescopic push rod is used for preventing the balcony outer wall and the fixed push rod from entering a locking state and being incapable of being unfolded when being extended out after being in a retracted state; when the balcony outer wall is prevented from sliding out, the electric telescopic push rod is pushed out by one end distance first, then the ball screw driving motor is used for driving the fixed push rod to be pulled to extend the remained section rods of the electric telescopic push rod on the east balcony outer wall, and the extended electric telescopic push rod is used as a side protective fence of the balcony.
Preferably, all be equipped with on the connecting rod of sunshade and the back both sides of balcony outer wall and contract the back and be used for with the fixed auto-lock bolt mechanism of seat frame, auto-lock bolt mechanism includes bolt connecting rod, elasticity bolt and bolt seat, is equipped with the elasticity bolt on the bolt connecting rod, and the bolt seat sets up position and elasticity bolt matching on the frame of seat, and the elasticity bolt can insert the inslot that corresponds of bolt seat and fix, and the used material of elasticity bolt is the spring steel.
Preferably, the bolt supporting rod is inserted into the connecting rod in a threaded manner, the bolt connecting rod is fixedly connected to the bolt supporting rod, the bolt seat is fixedly connected to the upper end of the seat frame, and after the sunshade is retracted, the height of the elastic bolt is consistent with that of the bolt seat.
Preferably, bolt connecting rods are arranged on two sides of the balcony outer wall, elastic bolts are arranged on the bolt connecting rods, bolt seats are arranged on the seat frames and correspond to the elastic bolts, and the balcony outer wall and the seat frames are fixed through the elastic bolts and the bolt seats after the balcony outer wall is completely retracted.
Preferably, the seat frame passes through the reinforcement group and fixes with the horizontal reinforcement in the building window outer wall face, reinforcement group is including connecting reinforcement and ligature reinforcing bar, and connecting reinforcement sets up on the seat frame, is equipped with the recess the same with seat frame size on the building window outer wall face, exposes the horizontal reinforcing bar in the building window outer wall face in this recess, and connecting reinforcement and horizontal reinforcing bar aim at to through the ligature reinforcing bar.
A construction method of an externally hung telescopic hollow balcony of an assembly type building comprises the following steps:
pre-installing a seat frame and a mechanism fixing frame on the seat frame; welding a sunshade supporting block, a balcony outer wall supporting block and a balcony outer wall sliding groove on the seat frame, and fixedly mounting a balcony ground sliding groove on the seat frame;
installing the balcony outer wall and the balcony floor on the seat frame; the method comprises the steps that firstly, a balcony outer wall and a balcony floor are hinged and spliced, then, two sides of the lower end of the balcony outer wall are clamped and fixed in auxiliary sliding blocks, the auxiliary sliding blocks are slidably installed in balcony outer wall sliding grooves, two sides of the lower end of the balcony floor are slidably installed in the balcony floor sliding grooves through the balcony floor sliding blocks, a balcony outer wall push rod mechanism is installed on a seat frame, two balcony outer wall ball screws are rotatably installed in the seat frame, the lower ends of the balcony outer wall ball screws are connected with ball screw driving motors, two ball screw nuts are installed on each balcony outer wall ball screw in an up-down rotating direction and in an opposite rotating direction, each ball screw nut is hinged with the balcony outer wall through a fixed push rod, an electric telescopic push rod is installed in the middle of each of two ends of the inner side of the balcony outer wall;
installing a sunshade; the outer side of the awning supporting block on one side is provided with an awning sliding screw rod and an awning sliding nut, two sections of spliced awning cloth are placed in the awning supporting blocks on the two sides, and two ends of the sliding rod slide in the awning chute through an awning connecting sliding block;
two groups of self-locking bolt mechanisms are respectively arranged on the outer wall of the mounting balcony and the sunshade;
digging a groove with the same size as the seat frame on the outer wall surface of the building window, exposing transverse steel bars in the outer wall surface of the building window in the groove, hoisting the seat frame into the groove on the outer wall surface of the building window, binding and fixing the connecting steel bars and the transverse steel bars by using binding steel bars, fixing the connecting steel bars and the transverse steel bars at four corners of the seat frame by adopting wall bolts for secondary fixation, and finally pouring cement concrete at the butt joint of the outer wall surface of the building window and the seat frame.
Has the advantages that: this device is assembled well in the mill ahead, wholly lift by crane and assemble, simultaneously through multiunit spout mechanism, slip screw mechanism and rolling screw mechanism's setting, realize the automation of balcony and stretch out and draw back, each subassembly simple structure uses the firm steel of light, guaranteed the light of whole device when guaranteeing the reliability performance, occupation space is little after the balcony withdrawal, do not influence outdoor pleasing to the eye, it is considerable to stretch out the back usable area, because of the existence of supporting shoe, whole balcony structure is firm, the construction is simple, and structure safe and reliable.
Drawings
FIG. 1 is a schematic structural view of the assembled building in an extended state of an externally hung retractable hollow balcony;
FIG. 2 is a schematic structural view of the assembled building in a retracted state of the externally hung retractable hollow balcony;
FIG. 3 is a schematic structural diagram of the balcony outer wall, balcony floor and balcony outer wall push rod mechanism of the external telescopic hollow balcony of the prefabricated building of the present invention;
FIG. 4 is a schematic structural view of a sunshade and a sunshade chute mechanism of an externally hung retractable hollow balcony of a prefabricated building according to the present invention;
FIG. 5 is a schematic structural view of a balcony floor sliding groove mechanism of an external telescopic hollow balcony of a prefabricated building according to the present invention;
FIG. 6 is an enlarged view of the external telescopic hollowed-out balcony of the prefabricated building shown in FIG. 5 at C;
FIG. 7 is an internal structure view of the limiting device of the external telescopic hollow balcony of the prefabricated building;
FIG. 8 is an enlarged view of the portion B of the external telescopic hollowed-out balcony of the prefabricated building of the present invention;
FIG. 9 is an enlarged view of the portion A of the external telescopic hollowed-out balcony of the prefabricated building according to the present invention;
FIG. 10 is a schematic cross-sectional view of the external telescopic hollow balcony seat frame of the prefabricated building installed in the outer wall of the window of the building;
fig. 11 is an enlarged view of the external telescopic hollowed-out balcony of the prefabricated building shown in fig. 10 at D.
In the figure: 1-seat frame, 2-sunshade, 201-awning cloth, 202-connecting rod, 203-sliding rod, 205-fixing rod, 3-sunshade chute mechanism, 301-sunshade chute, 302-sunshade supporting block, 303-sunshade sliding screw, 304-sunshade connecting slide block, 305-sunshade sliding nut, 306-sunshade driving motor, 4-balcony exterior wall, 5-balcony exterior wall chute mechanism, 501-balcony exterior wall chute, 502-auxiliary slide block, 503-balcony exterior wall supporting block, 6-balcony exterior wall push rod mechanism, 601-balcony exterior wall ball screw, 602-ball screw nut, 603-fixing push rod, 604-electric telescopic push rod, 605-ball screw driving motor, 7-balcony floor, 8-balcony ground sliding groove mechanism, 801-balcony ground sliding groove, 802-balcony ground sliding block, 9-limiting device, 901-electric control limiter, 902-limiting block, 10-self-locking bolt mechanism, 1001-bolt connecting rod, 1002-elastic bolt, 1003-bolt seat, 11-building window outer wall surface, 12-rib binding group, 1201-reinforcing steel bar, 1202-transverse reinforcing steel bar and 1203-binding reinforcing steel bar.
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.
As shown in fig. 1 and 2, the external telescopic hollow balcony of the prefabricated building comprises a seat frame 1 fixed on the outer wall surface of the building, wherein a sliding sunshade 2, a sunshade chute mechanism 3, a sliding balcony outer wall 4, a balcony outer wall chute mechanism 5, a balcony outer wall push rod mechanism 6 and a balcony floor 7 are arranged on the seat frame 1;
the balcony sliding mechanism is characterized in that a seat frame 1 is fixed on an outer wall surface 11 of a building window through transverse steel bar binding and wall surface bolts, sunshade sliding groove mechanisms 3 are arranged on two sides of the upper end of the seat frame 1, sunshades 2 can slide between the sunshade sliding groove mechanisms 3 on two sides, a balcony outer wall sliding groove mechanism 5 is arranged in the middle of the seat frame 1, two sides of the lower end of a balcony outer wall 4 are connected with the balcony outer wall sliding groove mechanism 5 in a sliding mode, the two balcony outer wall sliding groove mechanisms 5 are used for limiting the sliding of the sliding balcony outer wall 4 in a front-back mode, the lower end of the balcony outer wall 4 is hinged with a balcony floor 7, two sides of the balcony floor 7 are arranged on the seat frame 1 and are provided with balcony floor sliding groove mechanisms 8, two sides of the lower end of the balcony floor 7 are respectively connected onto the balcony floor sliding groove mechanisms 8, when the balcony outer, the two sides of the balcony outer wall 4 are respectively provided with a balcony outer wall push rod mechanism 6 which is connected with the seat frame 1; the tail end of the awning 2 is movably connected with an awning supporting block 302, a sliding rod 203 is arranged at the front end of the awning 2, the two ends of the sliding rod 203 are fixedly connected with awning connecting sliding blocks 304 at the two sides, two groups of fixing rods 205 are movably connected with the two sides of the awning 2, a connecting rod 202 used for folding the awning 2 is arranged between the two groups of fixing rods 205, and the awning cloth 201 is arranged on the inner sides of the connecting rod 202, the sliding rod 203 and the fixing rods 205.
The balcony outer wall sliding groove mechanism 5 comprises balcony outer wall sliding grooves 501 vertically arranged on two sides of the seat frame 1 respectively, a slidable auxiliary sliding block 502 is arranged in each balcony outer wall sliding groove 501, a groove is formed in the inner side of each auxiliary sliding block 502, and two sides of the lower end of the balcony outer wall 4 are connected with the grooves in the inner sides of the auxiliary sliding blocks 502;
as shown in FIG. 3, the balcony outer wall push rod mechanism 6 comprises two balcony outer wall ball screw rods 601 arranged in parallel, two ends of the two balcony outer wall ball screw rods 601 are rotatably installed at the left side and the right side in the seat frame 1, the back of the balcony outer wall 4 is located at two sides of the balcony outer wall ball screw rods 601, the seat frame 1 is respectively provided with an electric telescopic push rod 604, the bottom end of the balcony outer wall ball screw rods 601 is connected with a ball screw driving motor 605 through a rotating shaft, each balcony outer wall ball screw rod 601 is provided with two ball screw nuts 602 at the upper and lower parts, the rotating directions of the two ball screw nuts 602 are opposite, each ball screw nut 602 is hinged with a fixed push rod 603, the other end of the fixed push rod 603 is hinged with the balcony outer wall 4, the four fixed push rods 603 are respectively connected with four corner positions of the balcony outer wall 4, when the balcony outer wall ball screw rods 601, finally, the fixed push rod 603 is pushed to slide the balcony outer wall 4 along the balcony outer wall sliding groove 501; a balcony outer wall supporting block 503 is welded at the lower end of each balcony outer wall sliding groove 501, and one end of each balcony outer wall supporting block 503 is welded and fixed with the seat frame 1.
As shown in fig. 5, the balcony ground sliding groove mechanism 8 includes balcony ground sliding grooves 801 respectively vertically disposed at the left and right sides of the balcony ground 7, balcony ground sliding blocks 802 are disposed in the balcony ground sliding grooves 801, the balcony ground sliding grooves 801 are fixedly mounted at the inner side of the side wall of the seat frame 1 at the position of the balcony ground 7, the balcony ground sliding blocks 802 are slidably mounted in the balcony ground sliding grooves 801, and the outer sides of the balcony ground sliding blocks 802 are movably connected with the two sides of the bottom of the balcony ground 7;
as shown in fig. 4, the sunshade chute mechanism 3 includes a sunshade supporting block 302, a sunshade chute 301 is horizontally arranged on the sunshade supporting block 302, a sunshade connecting slider 304 is arranged in the sunshade chute 301, the sunshade connecting slider 304 at two sides of the seat frame 1 is fixed with the front end of the sunshade 2, a sunshade sliding lead screw 303 is arranged outside the sunshade chute 301 at one side, the sunshade sliding lead screw 303 is connected with a sunshade sliding nut 305 through a ball lead screw pair, the sunshade sliding nut 305 is fixedly connected with the sunshade connecting slider 304, a sunshade driving motor 306 is arranged at the tail end of the sunshade sliding lead screw 303, and the sunshade driving motor 306 is arranged in the seat frame 1.
A balcony outer wall supporting block 503 is welded at the lower end of each balcony outer wall sliding groove 501, and one end of each balcony outer wall supporting block 503 is welded and fixed with the seat frame 1.
As shown in fig. 6 and 7, a limiting device 9 for preventing the balcony ground sliding block 802 from separating from the balcony ground sliding groove 801 is arranged at the top of the balcony ground sliding groove 801, the limiting device 9 includes an electrically controlled limiter housing 901 and a limiting block 902, an electromagnet 905 is arranged in the electrically controlled limiter housing 901, an inclined surface is arranged at the outer end of the limiting block 902, a permanent magnet 903 is arranged at the inner end of the limiting block 902, the inner end of the limiting block 902 is inserted into the electrically controlled limiter housing 901, a spring 904 is arranged between the electromagnet 905 and the permanent magnet 903, the permanent magnet 903 is adsorbed when the electromagnet 905 is powered on, when the inclined surface is that the balcony ground sliding block 802 slides upwards to the limiting block 902, the limiting block 902 can be automatically pushed to be embedded inwards, so that the balcony ground sliding block 802 is clamped on the limiting block 902, when the limiting function of the limiting device 9 is removed, the balcony floor slider 802 can slide downward to release the limit.
The electric telescopic push rod 604 is a multi-section telescopic rod, an electric active telescopic end is close to the fixed end, and the rest are passive telescopic ends; the electric telescopic push rod 604 is used for preventing the balcony outer wall 4 and the fixed push rod 603 from entering a locking state and being incapable of being unfolded when being extended out after being in a retracted state; when the balcony outer wall 4 is prevented from sliding out, the electric telescopic push rod 604 is pushed out by a distance first, then the ball screw driving motor 605 is used for driving the fixed push rod 603 to move towards the Dongyang balcony outer wall 4, the rest section rods of the electric telescopic push rod 604 are pulled by the balcony outer wall 4 to be extended, and the extended electric telescopic push rod 604 is used as a side protective fence of a balcony.
As shown in fig. 8 and 9, the connection rod 202 of the sunshade 2 and both sides of the back of the balcony outer wall 4 are provided with self-locking latch mechanisms 10 which are used for being fixed with the seat frame 1 after being contracted, each self-locking latch mechanism 10 comprises a latch connection rod 1001, an elastic latch 1002 and a latch seat 1003, the latch connection rod 1001 is provided with the elastic latch 1002, the latch seat 1003 is arranged on the seat frame 1 and matched with the elastic latch 1002, the elastic latch 1002 can be inserted into a corresponding groove of the latch seat 1003 for fixation, and the elastic latch 1002 is made of spring steel. The bolt supporting rod 204 is inserted into the connecting rod 202 through threads, the bolt connecting rod 1001 is fixedly connected to the bolt supporting rod 204, the bolt seat 1003 is fixedly connected to the upper end of the seat frame 1, and after the sunshade 2 is contracted, the heights of the elastic bolt 1002 and the bolt seat 1003 are consistent. The balcony outer wall 4 is provided with bolt connecting rods 1001 on both sides, is equipped with elastic bolt 1002 on the bolt connecting rods 1001, is equipped with the bolt seat 1003 with elastic bolt 1002 on the seat frame 1 corresponding to the position, and after the balcony outer wall 4 retracts completely, the balcony outer wall 4 is fixed with the seat frame 1 through elastic bolt 1002 and bolt seat 1003.
As shown in fig. 10 and 11, the seat frame 1 is bound and fixed with the transverse steel bars 1202 in the outer wall surface 11 of the building window through the steel bar binding group 12, the steel bar binding group 12 comprises connecting steel bars 1201 and binding steel bars 1203, the connecting steel bars 1201 are arranged on the seat frame 1, a groove with the same size as the seat frame 1 is arranged on the outer wall surface 11 of the building window, the transverse steel bars 1202 in the outer wall surface 11 of the building window are exposed in the groove, and the connecting steel bars 1201 and the transverse steel bars 1202 are aligned and bound through the binding steel bars 1203.
A construction method of an externally hung telescopic hollow balcony of an assembly type building comprises the following steps:
pre-installing a seat frame 1 and an upper mechanism fixing frame thereof; a sunshade supporting block 302, a balcony outer wall supporting block 503 and a balcony outer wall sliding groove 501 are welded on the seat frame 1, and a balcony ground sliding groove 801 is fixedly installed on the seat frame 1;
installing a balcony outer wall 4 and a balcony floor 7 on the seat frame 1; firstly, the balcony outer wall 4 and the balcony floor 7 are hinged and spliced, then the two sides of the lower end of the balcony outer wall 4 are clamped and fixed in the auxiliary sliding block 502, the auxiliary sliding block 502 is slidably installed in the balcony outer wall sliding chute 501, the two sides of the lower end of the balcony floor 7 are slidably installed in the balcony floor sliding chute 801 through the balcony floor sliding block 802, a balcony outer wall push rod mechanism 6 is arranged on the seat frame 1, two balcony outer wall ball screw rods 601 are rotatably arranged in the seat frame 1, a ball screw driving motor 605 is connected at the lower end, two ball screw nuts 602 are arranged on each balcony outer wall ball screw 601 in the opposite vertical rotation directions, each ball screw nut 602 is hinged with the balcony outer wall 4 through a fixed push rod 603, an electric telescopic push rod 604 is respectively arranged at the middle parts of the two ends of the inner side of the balcony outer wall 4, when the balcony outer wall 4 extends out, the electric telescopic push rod 604 and the two fixed push rods 603 above the electric telescopic push rod are used as side guardrails of the balcony;
installing a sunshade 2; a sunshade sliding screw rod 303 and a sunshade sliding nut 305 are arranged at the outer side of the sunshade supporting block 302 at one side, two sections of spliced awning cloth 201 are placed in the sunshade supporting blocks 302 at the two sides, and the two ends of the sliding rod 203 slide in the sunshade chute 301 through the sunshade connecting sliding block 304;
two groups of self-locking bolt mechanisms 10 are respectively arranged on the outer wall 4 of the mounting balcony and the sunshade 2;
dig out the recess the same with seat frame 1 size on building window outer wall face 11, expose the horizontal reinforcing bar 1202 in the building window outer wall face 11 in the recess, put into the recess on the building window outer wall face 11 with seat frame 1 hoist and mount after, use ligature reinforcing bar 1203 with connecting bar 1201 and horizontal reinforcing bar 1202 ligature fixed, again at four edges and corners of seat frame 1, adopt the wall bolt secondary to fix, at last at building window outer wall face 11 and the butt joint department of seat frame 1 cement concrete is pour.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an external scalable fretwork balcony of prefabricated building which characterized in that: the balcony sliding type building outer wall comprises a seat frame (1) fixed on the outer wall surface of a building, wherein a sliding sunshade (2), a sunshade sliding groove mechanism (3), a sliding balcony outer wall (4), a balcony outer wall sliding groove mechanism (5), a balcony outer wall push rod mechanism (6) and a balcony ground surface (7) are arranged on the seat frame (1);
the balcony sliding mechanism is characterized in that a seat frame (1) is fixed on an outer wall surface (11) of a building window through transverse steel bar binding and wall surface bolts, sunshade sliding groove mechanisms (3) are arranged on two sides of the upper end of the seat frame (1), a sunshade (2) can be opened and closed in a sliding mode between the sunshade sliding groove mechanisms (3) on the two sides, balcony outer wall sliding groove mechanisms (5) are arranged in the middle of the seat frame (1), two sides of the lower end of a balcony outer wall (4) are connected with the balcony outer wall sliding groove mechanisms (5) in a sliding mode, the two balcony outer wall sliding groove mechanisms (5) are used for limiting the sliding of the sliding balcony outer wall (4) in a front-back mode, the lower end of the balcony outer wall (4) is hinged to a balcony ground (7), balcony ground sliding groove mechanisms (8) are arranged on the seat frame (1) on two sides of the balcony ground (7), two sides of the lower end of the balcony ground (7) are connected to the balcony ground sliding groove mechanisms (8) respectively, and the The balcony outer wall is turned over for 90 degrees and moves from a vertical state to a horizontal state, and balcony outer wall push rod mechanisms (6) are respectively arranged on two sides of the balcony outer wall (4) and connected with the seat frame (1);
the balcony outer wall sliding groove mechanism (5) comprises balcony outer wall sliding grooves (501) which are respectively vertically arranged on two sides of the seat frame (1), a slidable auxiliary sliding block (502) is arranged in each balcony outer wall sliding groove (501), a groove is formed in the inner side of each auxiliary sliding block (502), and two sides of the lower end of the balcony outer wall (4) are connected with the grooves in the inner sides of the auxiliary sliding blocks (502);
the balcony outer wall push rod mechanism (6) comprises two balcony outer wall ball screw rods (601) which are arranged in parallel, two ends of the two balcony outer wall ball screw rods (601) are rotatably arranged on the left side and the right side in the seat frame (1), the back of the balcony outer wall (4) is positioned on two sides of the balcony outer wall ball screw rods (601), electric telescopic push rods (604) are respectively arranged in the seat frame (1), the bottom end of the balcony outer wall ball screw rod (601) is connected with a ball screw rod driving motor (605) through a rotating shaft, two ball screw rod nuts (602) are respectively arranged on the upper part and the lower part of each balcony outer wall ball screw rod (601), the rotating directions of the two ball screw rod nuts (602) are opposite, a fixed push rod (603) is hinged on each ball screw rod nut (602), the other end of the fixed push rod (603) is hinged with the balcony outer wall (4), and the four fixed push rods (603, when the balcony outer wall ball screw (601) rotates, two groups of ball screw nuts (602) rotating in opposite directions move relatively, and finally the fixed push rod (603) is pushed to slide the balcony outer wall (4) along the balcony outer wall sliding groove (501);
the balcony ground sliding groove mechanism (8) comprises balcony ground sliding grooves (801) which are respectively vertically arranged on the left side and the right side of a balcony ground (7), balcony ground sliding blocks (802) are arranged in the balcony ground sliding grooves (801), the balcony ground sliding grooves (801) are fixedly arranged on the inner side of the side wall of the seat frame (1) at the position of the balcony ground (7), the balcony ground sliding blocks (802) are slidably arranged in the balcony ground sliding grooves (801), and the outer sides of the balcony ground sliding blocks (802) are movably connected with the two sides of the bottom of the balcony ground (7);
sunshade chute mechanism (3) are including sunshade supporting shoe (302), sunshade supporting shoe (302) are improved level and are equipped with sunshade spout (301), be equipped with sunshade link block (304) in sunshade spout (301), the front end of sunshade link block (304) and sunshade (2) of seat frame (1) both sides is fixed, sunshade spout (301) of one side are provided with sunshade slip lead screw (303) outward, sunshade slip lead screw (303) are connected with sunshade slip nut (305) through the pearl lead screw pair, sunshade slip nut (305) and sunshade link block (304) fixed connection, sunshade slip lead screw (303) tail end is equipped with sunshade driving motor (306), sunshade driving motor (306) are installed in seat frame (1).
2. The external hanging telescopic hollow balcony of the fabricated building according to claim 1, wherein: sunshade (2) end and sunshade supporting shoe (302) swing joint, the front end of sunshade (2) is equipped with slide bar (203), slide bar (203) both ends and the sunshade link block (304) fixed connection of both sides, sunshade (2) both sides swing joint has two sets of dead lever (205), is equipped with between two sets of dead lever (205) to be used for with sunshade (2) folding connecting rod (202), the inboard at connecting rod (202), slide bar (203) and dead lever (205) is installed in tarpaulin (201).
3. The external hanging telescopic hollow balcony of the fabricated building according to claim 1, wherein: the lower end of each balcony outer wall sliding groove (501) is welded with a balcony outer wall supporting block (503), and one end of each balcony outer wall supporting block (503) is welded and fixed with the seat frame (1).
4. The external hanging telescopic hollow balcony of the fabricated building according to claim 1, wherein: the top of balcony ground spout (801) is provided with stop device (9) that prevents balcony ground slider (802) from breaking away from balcony ground spout (801), and stop device (9) are equipped with electro-magnet (905) including automatically controlled stopper casing (901) and stopper (902) in automatically controlled stopper casing (901), and stopper (902) outer end is equipped with the inclined plane, the inner is equipped with permanent magnet piece (903), stopper (902) inner inserts in automatically controlled stopper casing (901), is equipped with spring (904) between electro-magnet (905) and permanent magnet piece (903), adsorbs permanent magnet piece (903) when electro-magnet (905) circular telegram.
5. The external hanging telescopic hollow balcony of the fabricated building according to claim 1, wherein: the electric telescopic push rod (604) is a multi-section telescopic rod, an electric active telescopic end is close to the fixed end, and the rest are passive telescopic ends; the electric telescopic push rod (604) is used for preventing the balcony outer wall (4) and the fixed push rod (603) from entering a locking state and being incapable of being unfolded when being extended out again after being in a retracted state; when the balcony outer wall (4) is prevented from sliding out, the electric telescopic push rod (604) is pushed out by a distance, then the ball screw driving motor (605) is used for driving the fixed push rod (603) to move towards the Dongyang platform outer wall (4), the rest section rods of the electric telescopic push rod (604) are pulled by the balcony outer wall (4) to be extended, and the extended electric telescopic push rod (604) is used as a side protective guard of the balcony.
6. The external hanging telescopic hollow balcony of the fabricated building according to claim 2, wherein: the self-locking bolt mechanism (10) used for being fixed with a seat frame (1) after being contracted is arranged on a connecting rod (202) of the sunshade (2) and on two sides of the back face of the balcony outer wall (4), the self-locking bolt mechanism (10) comprises a bolt connecting rod (1001), an elastic bolt (1002) and a bolt seat (1003), the bolt connecting rod (1001) is provided with the elastic bolt (1002), the bolt seat (1003) is arranged on the seat frame (1) and matched with the elastic bolt (1002), the elastic bolt (1002) can be inserted into a corresponding groove of the bolt seat (1003) to be fixed, and the elastic bolt (1002) is made of spring steel.
7. The external hanging telescopic hollow balcony of the fabricated building according to claim 6, wherein: the upper threads of the connecting rods (202) are inserted into the bolt supporting rods (204), the bolt supporting rods (204) are fixedly connected with the bolt connecting rods (1001), the bolt seats (1003) are fixedly connected to the upper end of the seat frame (1), and after the sunshade (2) is contracted, the heights of the elastic bolts (1002) and the bolt seats (1003) are consistent.
8. The external hanging telescopic hollow balcony of the fabricated building according to claim 6, wherein: be equipped with bolt connecting rod (1001) on balcony outer wall (4) both sides, be equipped with elasticity bolt (1002) on bolt connecting rod (1001), be equipped with bolt seat (1003) with elasticity bolt (1002) corresponding position on seat frame (1), after balcony outer wall (4) retract completely, fix balcony outer wall (4) and seat frame (1) through elasticity bolt (1002) and bolt seat (1003).
9. The external hanging telescopic hollow balcony of the fabricated building according to claim 1, wherein: seat frame (1) is fixed through horizontal reinforcing bar (1202) ligature in reinforcement group (12) and building window outer wall face (11), reinforcement group (12) is including connecting reinforcement (1201) and ligature reinforcing bar (1203), and connecting reinforcement (1201) set up on seat frame (1), is equipped with the recess the same with seat frame (1) size on building window outer wall face (11), exposes horizontal reinforcing bar (1202) in building window outer wall face (11) in this recess, and connecting reinforcement (1201) and horizontal reinforcing bar (1202) are aimed at to through reinforcement (1203) ligature.
10. A construction method of the externally hung telescopic hollow balcony of the prefabricated building, which is characterized by comprising the following steps:
pre-installing a seat frame (1) and an upper mechanism fixing frame thereof; a sunshade supporting block (302), a balcony outer wall supporting block (503) and a balcony outer wall sliding groove (501) are welded on the seat frame (1), and a balcony ground sliding groove (801) is fixedly installed on the seat frame (1);
a balcony outer wall (4) and a balcony floor (7) are arranged on the seat frame (1); firstly, a balcony outer wall (4) and a balcony floor (7) are hinged and spliced, then two sides of the lower end of the balcony outer wall (4) are clamped and fixed in an auxiliary sliding block (502), the auxiliary sliding block (502) is slidably mounted in a balcony outer wall sliding groove (501), two sides of the lower end of the balcony floor (7) are slidably mounted in a balcony floor sliding groove (801) through a balcony floor sliding block (802), a balcony outer wall push rod mechanism (6) is mounted on a seat frame (1), two balcony outer wall ball screws (601) are rotatably mounted in the seat frame (1), a ball screw driving motor (605) is connected to the lower end of the balcony outer wall, two ball screw nuts (602) are mounted on each balcony outer wall ball screw 601 in opposite vertical rotation directions, each ball screw nut (602) is hinged with the balcony outer wall (4) through a fixed push rod (603), and electric telescopic push rods (604) are respectively mounted in the middle parts of two ends of the inner side of the balcony outer, when the balcony outer wall (4) extends out, the electric telescopic push rod (604) and the two fixed push rods (603) above the electric telescopic push rod are used as side guardrails of the balcony;
installing a sunshade (2); a sunshade sliding screw rod (303) and a sunshade sliding nut (305) are arranged at the outer side of a sunshade supporting block (302) at one side, two sections of spliced awning cloth (201) are placed in the sunshade supporting blocks (302) at the two sides, and two ends of a sliding rod (203) slide in a sunshade sliding groove (301) through a sunshade connecting sliding block (304);
two groups of self-locking bolt mechanisms (10) are respectively arranged on the outer wall (4) of the mounting balcony and the sunshade (2);
dig out the recess the same with seat frame (1) size on building window outer wall face (11), expose horizontal reinforcing bar (1202) in building window outer wall face (11) in the recess, put into the recess on building window outer wall face (11) with seat frame (1) hoist and mount after, use ligature reinforcing bar (1203) with connecting reinforcement (1201) and horizontal reinforcing bar (1202) ligature fixed, four edges of frame (1) again, adopt wall bolt secondary fixation, at last at the butt joint department of building window outer wall face (11) and seat frame (1) pour cement concrete.
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