CN117328563B - BIM-based assembled energy-saving building and assembling method - Google Patents
BIM-based assembled energy-saving building and assembling method Download PDFInfo
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- CN117328563B CN117328563B CN202310498154.7A CN202310498154A CN117328563B CN 117328563 B CN117328563 B CN 117328563B CN 202310498154 A CN202310498154 A CN 202310498154A CN 117328563 B CN117328563 B CN 117328563B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 21
- 230000007704 transition Effects 0.000 claims description 12
- 238000005381 potential energy Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 4
- 238000004134 energy conservation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- E04B1/38—Connections for building structures in general
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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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of assembled buildings, in particular to an assembled energy-saving building based on BIM, which comprises an outer wall, a floor slab and a mounting seat; the installation seat is fixedly installed at the top of the floor slab, the outer wall is provided with a clamping groove matched with the installation seat, the installation seat is clamped in the clamping groove, the top of the installation seat is provided with a plurality of assembly components, and the assembly components are distributed at equal intervals along the length direction of the installation seat; and the top ends of the assembly components are matched with the outer wall. The whole process of the invention only needs to align the positioning groove with the positioning cylinder, does not need to work for measuring the horizontal and vertical degrees of the outer wall for many times, greatly reduces the labor capacity of staff and improves the assembly efficiency.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to an assembly type energy-saving building based on BIM and an assembly method.
Background
The assembled building is formed by transferring a large amount of field operation in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs or balconies and the like) in the factory, and assembling the building on site in a reliable connection mode;
Through retrieval, chinese patent application number CN202110230289.6 discloses a BIM-based assembled energy-saving building, which comprises an outer wall and a floor slab, wherein the bottom side of the outer wall is provided with a first joint part, the floor slab is provided with a second joint part, the second joint part is provided with a strip-shaped steel plate, and the first joint part is provided with a containing groove which is in plug-in fit with the steel plate; a plurality of pouring cylinders are pre-buried in the accommodating groove, the pouring cylinders are arranged along the height direction of the outer wall, and the side wall of the outer wall is provided with a pouring port penetrating through the pouring cylinders;
According to the patent, the roller is driven to slide through the sliding component so that the hooking part hooks the roller, and the upward movement of the hooking part is limited by the roller, so that the aim that the outer wall is not easy to separate from the floor slab is fulfilled; however, when the inner side wall of the accommodating groove and the steel plate are matched in a sliding manner, in order to prevent collision between the floor slab and the steel plate, an operator is required to perform accurate positioning in advance when an outer wall is installed on the floor slab, and the operator is required to ensure the horizontal position and the verticality of the outer wall, so that the step of accurate positioning is required to consume a long time of the operator.
Disclosure of Invention
The invention aims to solve the defect of troublesome positioning operation in the prior art, and provides an assembled energy-saving building based on BIM.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the BIM-based assembled energy-saving building comprises an outer wall, a floor slab and an installation seat; the installation seat is fixedly installed at the top of the floor slab, the outer wall is provided with a clamping groove matched with the installation seat, the installation seat is clamped in the clamping groove, the top of the installation seat is provided with a plurality of assembly components, and the assembly components are distributed at equal intervals along the length direction of the installation seat; and the top ends of the assembly components are matched with the outer wall.
Further, the mounting assembly includes a positioning member; the positioning piece comprises a bearing seat, a rotating rod and a positioning cylinder; the bearing frame fixed mounting is at the top of mount pad, the dwang runs through the roof of mount pad and rotates with the bearing frame to be connected, a fixed mounting is at the top of dwang, a fixed mounting is pegged graft inside the outer wall.
Further, a plurality of positioning grooves matched with the positioning cylinders are formed in the top end of the inner side of the clamping groove, the positioning cylinders are matched with the corresponding positioning grooves, a plurality of feeding holes corresponding to the positioning grooves are formed in the outer side of the outer wall, and the feeding holes are communicated with the corresponding positioning grooves.
Further, the transition groove is arranged at the bottom end of the positioning groove, a plurality of flash holes are arranged at the bottom end of the outer side of the positioning cylinder, and the flash holes are distributed around the positioning cylinder at equal intervals and are all positioned in the transition groove.
Further, the mounting assembly further comprises a docking member; the butt joint piece comprises a dovetail clamping block and a sliding block; one end of the dovetail clamping block penetrates through the side wall of the rotating rod and is in sliding connection with the rotating rod, a sliding groove matched with the sliding block is formed in the inner side of the rotating rod, the sliding block is slidably mounted in the sliding groove and is fixedly connected with the dovetail clamping block, a first spring is fixedly mounted in the inner side of the sliding groove, and one end of the first spring is fixedly connected with the sliding block.
Further, a plurality of butt plates corresponding to the dovetail clamping blocks are fixedly arranged on the inner wall of the clamping groove, dovetail grooves are formed in the plurality of butt plates, and the dovetail clamping blocks can be matched with the corresponding dovetail grooves.
Further, the assembly component further comprises a transmission member; the transmission piece comprises a first bevel gear, a fixed plate, a second bevel gear, a transmission gear and a coil spring; the first bevel gear is fixedly arranged at the bottom end of the rotating rod, the fixing plate is fixedly arranged at the inner side of the mounting seat, the second bevel gear is rotatably arranged on the fixing plate through a pin shaft and meshed with the first bevel gear, the transmission gear is coaxially and fixedly connected with the second bevel gear, the coil spring is sleeved on the pin shaft of the transmission gear, one end of the coil spring is fixedly connected with the fixing plate, and the other end of the coil spring is fixedly connected with the transmission gear.
Further, the assembly component also comprises a pneumatic piece, wherein the pneumatic piece comprises an air cylinder, a sliding rod, a piston, a toothed plate, an air tap, a first fixing ring, a second fixing ring, a plurality of second springs, a sealing plug and a thimble; the utility model discloses a pneumatic cylinder, including the cylinder, the slide bar, the piston, the slide bar is run through the lateral wall of cylinder one end, and with the one end fixed connection of slide bar, the other end and the pinion rack fixed connection of slide bar, the pinion rack can with drive gear meshing, air cock fixed mounting is at the other end of cylinder, first retainer plate and second retainer plate parallel fixed mounting are on the inner wall of air cock, a plurality of the one end of second spring all with second retainer plate fixed connection, and around second retainer plate equidistance distribution, a plurality of the other end of second spring all with sealing plug fixed connection, sealing plug and first retainer plate closely laminate, thimble fixed mounting is in the outside of sealing plug.
Further, an installation groove corresponding to the air tap is formed in the outer side of the installation seat, and the air tap is positioned in the installation groove; and a plurality of operation holes corresponding to the air nozzles are formed in the outer side of the outer wall.
The invention also provides an assembly method of the assembled energy-saving building based on BIM, which comprises the following steps of;
s1: the inflation equipment is communicated with each air tap one by one through a guide pipe, and then the inflation is carried out to the inside of the inflator, so that the piston is driven by air pressure to drive the sliding rod to slide outwards, the toothed plate is meshed with the transmission gear, the transmission gear drives the second bevel gear to rotate, the first bevel gear drives the rotating rod to rotate, the inflation is stopped until the dovetail clamping block is kept vertical to the toothed plate, and at the moment, the coil spring is contracted to store elastic potential energy;
S2: lifting the outer wall of the lifting device to the upper part of the mounting seat of the floor slab, gradually lowering the outer wall to align the positioning groove with the positioning cylinder, continuously lowering the outer wall after the alignment is completed to enable the positioning groove to be completely matched with the positioning cylinder, and simultaneously enabling the clamping groove at the bottom of the outer wall to be completely matched with the mounting seat;
s3: the ejector rod acts on the ejector pin from the operation hole, so that the ejector pin acts on the sealing plug to separate the sealing plug from the first fixed ring, a passage is formed between the air tap and the inside of the air cylinder, and the air in the air cylinder is discharged from the air tap due to strong pressure in the air cylinder, so that the piston is not affected by the air pressure, the potential energy is released by the coil spring at the moment, and the dovetail clamping block reversely rotates and is matched with the dovetail groove of the butt plate;
S4: concrete is poured through the feed inlet, the positioning cylinder can be completely filled with concrete, meanwhile, the concrete in the positioning cylinder overflows into the transition groove from the flash hole, then the concrete is further led into the clamping groove, and when the concrete overflows from the feed inlet, the feed inlet is plugged through the rubber stopper rod.
The assembled energy-saving building based on BIM provided by the invention has the beneficial effects that:
1. Lifting the outer wall of the lifting device to the upper part of the mounting seat of the floor slab, gradually lowering the outer wall to align the positioning groove with the positioning cylinder, continuously lowering the outer wall after the alignment is completed to enable the positioning groove to be completely matched with the positioning cylinder, and simultaneously enabling the clamping groove at the bottom of the outer wall to be completely matched with the mounting seat; the whole process only needs to align the positioning groove with the positioning cylinder, does not need to work for measuring the horizontal and vertical degrees of the outer wall for many times, greatly reduces the labor capacity of staff and improves the assembly efficiency;
2. The feed inlet can pour concrete into the inside of the positioning cylinder, and the flash hole of positioning cylinder bottom can continue leading-in the transition groove with concrete, and then in the continuous leading-in draw-in groove, can greatly increase the effective area of contact between concrete and positioning cylinder, the mount pad like this, just also can promote the joint strength of outer wall and floor.
Drawings
FIG. 1 is a schematic diagram of an assembled energy-saving building based on BIM according to the present invention;
FIG. 2 is a schematic diagram of a partial structure of a BIM-based fabricated energy-saving building according to the present invention;
FIG. 3 is a schematic view of the exterior wall of a BIM-based fabricated energy-saving building according to the present invention;
FIG. 4 is a schematic structural diagram of an assembly component of a BIM-based assembled energy-saving building according to the present invention;
FIG. 5 is a schematic diagram of a positioning member of a BIM-based fabricated energy-saving building according to the present invention;
FIG. 6 is a schematic structural diagram of a docking member for a BIM-based fabricated energy-saving building according to the present invention;
fig. 7 is a schematic structural diagram of a driving member of a building energy saving assembled building based on BIM according to the present invention;
FIG. 8 is a schematic structural diagram of a pneumatic component of a BIM-based fabricated energy-saving building according to the present invention;
Fig. 9 is an enlarged schematic view of a portion a of fig. 8;
In the figure: the outer wall 1, the feed inlet 11, the positioning groove 12, the transition groove 13, the clamping groove 14, the butt plate 15, the dovetail groove 16, the operation hole 17, the floor slab 2, the mounting seat 3, the assembly component 4, the positioning piece 41, the bearing seat 411, the rotating rod 412, the positioning cylinder 413, the flash hole 414, the butt piece 42, the dovetail clamping block 421, the sliding block 422, the sliding groove 423, the first spring 424, the transmission piece 43, the first bevel gear 431, the fixed plate 432, the second bevel gear 433, the transmission gear 434, the coil spring 435, the pneumatic piece 44, the air cylinder 441, the sliding rod 442, the piston 443, the toothed plate 444, the air tap 445, the first fixed ring 446, the second fixed ring 447, the second spring 448, the sealing plug 449, the thimble 440, and the mounting groove 45.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1 to 5, a BIM-based fabricated energy saving building includes an outer wall 1, a floor slab 2, and a mounting base 3; the installation seat 3 is fixedly installed at the top of the floor slab 2, the outer wall 1 is provided with a clamping groove 14 matched with the installation seat 3, the installation seat 3 is clamped in the clamping groove 14, the top of the installation seat 3 is provided with a plurality of assembly components 4, and the assembly components 4 are distributed at equal intervals along the length direction of the installation seat 3; the top ends of the assembly components 4 are matched with the outer wall 1;
The fitting assembly 4 includes a positioning member 41; the positioning member 41 includes a bearing housing 411, a rotation lever 412, and a positioning cylinder 413; the bearing seat 411 is fixedly arranged at the top of the mounting seat 3, the rotating rod 412 penetrates through the top wall of the mounting seat 3 and is in rotary connection with the bearing seat 411, the positioning barrel 413 is fixedly arranged at the top of the rotating rod 412, and the positioning barrel 413 is spliced in the outer wall 1; during assembly, the outer wall 1 is lifted to the upper part of the mounting seat 3 of the floor slab 2 through lifting equipment, the outer wall 1 is gradually lowered to enable the positioning groove 12 to be aligned with the positioning cylinder 413, the outer wall 1 is continuously lowered after alignment is completed to enable the positioning groove 12 to be completely matched with the positioning cylinder 413, and meanwhile the clamping groove 14 at the bottom of the outer wall 1 is completely matched with the mounting seat 3; the whole process only needs to be carried out on the positioning groove 12 and the positioning barrel 413, so that the horizontal and vertical degrees of the outer wall 1 do not need to be measured for many times, the labor capacity of workers is greatly reduced, and the assembly efficiency is improved;
A plurality of positioning grooves 12 matched with the positioning cylinders 413 are formed in the top end of the inner side of the clamping groove 14, the positioning cylinders 413 are matched with the corresponding positioning grooves 12, a plurality of feeding ports 11 corresponding to the positioning grooves 12 are formed in the outer side of the outer wall 1, and the feeding ports 11 are communicated with the corresponding positioning grooves 12; the transition groove 13 is arranged at the bottom end of the positioning groove 12, a plurality of flash holes 414 are arranged at the bottom end of the outer side of the positioning barrel 413, and the plurality of flash holes 414 are distributed around the positioning barrel 413 at equal intervals and are all positioned in the transition groove 13. The feed inlet 11 is used for injecting concrete into the positioning cylinder 413, and the overflow hole 414 at the bottom of the positioning cylinder 413 can continuously guide the concrete into the transition groove 13 and further into the clamping groove 14, so that the effective contact area between the concrete and the positioning cylinder 413 and between the concrete and the mounting seat 3 can be greatly increased, and the connection strength of the outer wall 1 and the floor slab 2 can be improved.
Example 2
Referring to fig. 1-6, as another preferred embodiment of the present invention, the fitting assembly 4 differs from embodiment 1 in that it further includes a docking member 42; the butting piece 42 comprises a dovetail clamping block 421 and a sliding block 422; one end of the dovetail clamping block 421 penetrates through the side wall of the rotating rod 412 and is in sliding connection with the rotating rod 412, a sliding groove 423 matched with the sliding block 422 is formed in the inner side of the rotating rod 412, the sliding block 422 is slidably mounted in the sliding groove 423 and is fixedly connected with the dovetail clamping block 421, a first spring 424 is fixedly mounted in the inner side of the sliding groove 423, and one end of the first spring 424 is fixedly connected with the sliding block 422; a plurality of abutting plates 15 corresponding to the dovetail clamping blocks 421 are fixedly arranged on the inner wall of the clamping groove 14, dovetail grooves 16 are formed in the abutting plates 15, and the dovetail clamping blocks 421 can be matched with the corresponding dovetail grooves 16.
When the dovetail clamping block 421 is matched with the dovetail groove 16, the dovetail clamping block 421 can be contacted with the dovetail groove 16 of the butt plate 15 through 90 degrees of rotation of the rotating rod 412, the end part of the dovetail clamping block 421 acts on the butt plate, the dovetail clamping block 421 can be subjected to the reaction force of the inner wall of the dovetail groove 16, the dovetail clamping block 421 and the rotating rod 412 can slide relatively, so that the sliding block 422 slides in the sliding groove 423, the first spring 424 is extruded by the sliding block 422 to store elastic potential energy, the dovetail clamping block 421 can slide smoothly and be led into the dovetail groove 16 under the reaction of the inner wall of the dovetail groove 16, a gap is reserved between the dovetail clamping block 421 and the inner wall of the dovetail groove 16, potential energy is released by the first spring 424, the sliding block 422 slides reversely, the dovetail clamping block 421 is matched with the dovetail groove 16 completely, the butt plate 15 can provide supporting force for the dovetail clamping block 421, and the connection strength between the floor slab 2 and the outer wall 1 is greatly increased.
Example 3
Referring to fig. 1 to 9, as another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 2 is that the fitting assembly 4 further includes a transmission member 43 and a pneumatic member 44; the transmission 43 includes a first bevel gear 431, a fixed plate 432, a second bevel gear 433, a transmission gear 434, and a wrap spring 435; the first bevel gear 431 is fixedly arranged at the bottom end of the rotating rod 412, the fixed plate 432 is fixedly arranged at the inner side of the mounting seat 3, the second bevel gear 433 is rotatably arranged on the fixed plate 432 through a pin shaft and meshed with the first bevel gear 431, the transmission gear 434 is fixedly connected with the second bevel gear 433 coaxially, the coil spring 435 is sleeved on the pin shaft of the transmission gear 434, one end of the coil spring 435 is fixedly connected with the fixed plate 432, the other end of the coil spring 435 is fixedly connected with the transmission gear 434, and the dovetail clamping block 421 and the toothed plate 444 are mutually parallel when the coil spring 435 is in a natural state; the second bevel gear 433 can rotate through the transmission gear 434, so that the first bevel gear 431 drives the rotating rod 412 to synchronously rotate, and the dovetail clamping block 421 can rotate to be matched with the dovetail groove 16;
The air piece 44 comprises an air cylinder 441, a sliding rod 442, a piston 443, a toothed plate 444, an air tap 445, a first fixing ring 446, a second fixing ring 447, a plurality of second springs 448, a sealing plug 449 and a thimble 440; the inflator 441 is fixedly arranged on the inner side of the mounting seat 3, the sliding rod 442 penetrates through the side wall of one end of the inflator 441 and is in sliding connection with the inflator 441, the piston 443 is slidably arranged on the inner side of the inflator 441 and is fixedly connected with one end of the sliding rod 442, the other end of the sliding rod 442 is fixedly connected with the toothed plate 444, the toothed plate 444 can be meshed with the transmission gear 434, the air nozzle 445 is fixedly arranged on the other end of the inflator 441, the first fixing ring 446 and the second fixing ring 447 are fixedly arranged on the inner wall of the air nozzle 445 in parallel, one ends of the second springs 448 are fixedly connected with the second fixing ring 447 and are distributed around the second fixing ring 447 at equal intervals, the other ends of the second springs 448 are fixedly connected with the sealing plug 449, the sealing plug 449 is tightly attached to the first fixing ring 446, the ejector pin 440 is fixedly arranged on the outer side of the sealing plug 449, the first fixing ring 446 is identical to the inner diameter of the second fixing ring 447, and the diameter of the sealing plug 449 is smaller than the outer diameter of the first fixing ring 446 and larger than the inner diameter of the first fixing ring 446; the outer side of the mounting seat 3 is provided with a mounting groove 45 corresponding to the air tap 445, and the air tap 445 is positioned in the mounting groove 45; the outer side of the outer wall 1 is provided with a plurality of operation holes 17 corresponding to the air nozzles 445;
Before installation, the air charging equipment is connected with each air tap 445 one by one through a conduit, and then the air is charged into the air cylinder 441, so that the pressure in the air cylinder 441 is increased, the piston 443 is driven by air pressure to drive the slide rod 442 to slide outwards, the toothed plate 444 is meshed with the transmission gear 434 and drives the transmission gear 434 to rotate, the transmission gear 434 drives the second bevel gear 433 to rotate, the first bevel gear 431 drives the rotating rod 412 to rotate, the air charging is stopped until the dovetail clamping block 421 is kept vertical to the toothed plate 444, and at the moment, the coil spring 435 is contracted to store elastic potential energy;
When the positioning cylinder 413 is completely matched with the positioning groove 12, the ejector rod acts on the ejector pin 440 from the operation hole 17, so that the ejector pin 440 acts on the sealing plug 449 to separate from the first fixing ring 446, a passage is formed between the air nozzle 445 and the inside of the air cylinder 441, and the air in the air cylinder 441 is discharged from the air nozzle 445 due to the strong pressure in the air cylinder 441, so that the piston 443 is not affected by the air pressure, and at the moment, the coil spring 435 releases potential energy, so that the dovetail clamping block 421 reversely rotates by 90 degrees and is matched with the dovetail groove 16 of the butt plate 15; the whole butt joint process of the dovetail clamping block 421 and the dovetail groove 16 does not need complex operation of staff, only needs to exhaust the gas in the air cylinder 441, and enables the dovetail clamping block 421 and the dovetail groove 16 to realize automatic butt joint under the action of the coil spring 435, so that the assembly difficulty is greatly reduced, and the assembly efficiency is improved.
The invention also provides an assembly method of the assembled energy-saving building based on BIM, which comprises the following steps of;
S1: the inflation device is communicated with each air tap 445 one by one through a guide pipe, and then the inflation is carried out to the inside of the air cylinder 441, so that the piston 443 is under the action of air pressure to drive the slide rod 442 to slide outwards, the toothed plate 444 is meshed with the transmission gear 434, the transmission gear 434 drives the second bevel gear 433 to rotate, the first bevel gear 431 drives the rotating rod 412 to rotate, the inflation is stopped until the dovetail clamping block 421 is kept vertical to the toothed plate 444, and at the moment, the coil spring 435 is contracted to store elastic potential energy;
S2: lifting the outer wall 1 to the upper part of the mounting seat 3 of the floor slab 2 through lifting equipment, gradually lowering the outer wall 1 to align the positioning groove 12 with the positioning cylinder 413, and continuously lowering the outer wall 1 after the alignment is completed to completely match the positioning groove 12 with the positioning cylinder 413, and simultaneously completely matching the clamping groove 14 at the bottom of the outer wall 1 with the mounting seat 3;
S3: the ejector rod acts on the ejector pin 440 from the operation hole 17, so that the ejector pin 440 acts on the sealing plug 449 to separate from the first fixing ring 446, a passage is formed between the air nozzle 445 and the inside of the air cylinder 441, and the air in the air cylinder 441 is discharged from the air nozzle 445 due to the strong pressure in the air cylinder 441, so that the piston 443 is not acted by the air pressure, and the coil spring 435 releases potential energy at the moment, so that the dovetail clamping block 421 reversely rotates and is matched with the dovetail groove 16 of the abutting plate 15;
s4: concrete is poured through the feed inlet 11, the positioning cylinder 413 is fully filled with concrete, meanwhile, the concrete in the positioning cylinder 413 overflows into the transition groove 13 from the overflow hole 414 and is further led into the clamping groove 14, and when the concrete overflows from the feed inlet 11, the feed inlet 11 is plugged by the rubber plug rod.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The BIM-based assembled energy-saving building comprises an outer wall (1), a floor slab (2) and an installation seat (3); the installation base (3) is fixedly installed at the top of the floor slab (2), a clamping groove (14) matched with the installation base (3) is formed in the outer wall (1), and the installation base (3) is clamped in the clamping groove (14), and the installation base is characterized in that a plurality of assembly components (4) are installed at the top of the installation base (3), and the assembly components (4) are distributed at equal intervals along the length direction of the installation base (3); the top ends of the assembly components (4) are matched with the outer wall (1);
The assembly (4) comprises a positioning element (41); the positioning piece (41) comprises a bearing seat (411), a rotating rod (412) and a positioning cylinder (413); the bearing seat (411) is fixedly arranged at the top of the mounting seat (3), the rotating rod (412) penetrates through the top wall of the mounting seat (3) and is rotationally connected with the bearing seat (411), the positioning cylinder (413) is fixedly arranged at the top of the rotating rod (412), and the positioning cylinder (413) is inserted into the outer wall (1);
A plurality of positioning grooves (12) matched with the positioning cylinders (413) are formed in the top end of the inner side of the clamping groove (14), the positioning cylinders (413) are matched with the corresponding positioning grooves (12), a plurality of feeding ports (11) corresponding to the positioning grooves (12) are formed in the outer side of the outer wall (1), and the feeding ports (11) are communicated with the corresponding positioning grooves (12);
the bottom of constant head tank (12) has seted up transition groove (13), a plurality of flash holes (414) have been seted up to the bottom in the constant head tank (413) outside, a plurality of flash holes (414) are around constant head tank (413) equidistance distribution, and all are located transition groove (13).
2. BIM-based fabricated energy saving building according to claim 1, wherein the assembly (4) further comprises a docking piece (42); the butt joint piece (42) comprises a dovetail clamping block (421) and a sliding block (422); one end of a dovetail clamping block (421) penetrates through the side wall of a rotating rod (412) and is in sliding connection with the rotating rod (412), a sliding groove (423) matched with a sliding block (422) is formed in the inner side of the rotating rod (412), the sliding block (422) is slidably mounted in the sliding groove (423) and is fixedly connected with the dovetail clamping block (421), a first spring (424) is fixedly mounted on the inner side of the sliding groove (423), and one end of the first spring (424) is fixedly connected with the sliding block (422).
3. The Building Information Management (BIM) -based assembled energy-saving building according to claim 2, wherein a plurality of butt plates (15) corresponding to dovetail clamping blocks (421) are fixedly installed on the inner wall of the clamping groove (14), dovetail grooves (16) are formed in the plurality of butt plates (15), and the dovetail clamping blocks (421) can be matched with the corresponding dovetail grooves (16).
4. BIM-based fabricated energy saving building according to claim 3, wherein the assembly (4) further comprises a transmission (43); the transmission member (43) comprises a first bevel gear (431), a fixed plate (432), a second bevel gear (433), a transmission gear (434) and a coil spring (435); the first bevel gear (431) is fixedly arranged at the bottom end of the rotating rod (412), the fixed plate (432) is fixedly arranged at the inner side of the mounting seat (3), the second bevel gear (433) is rotatably arranged on the fixed plate (432) through a pin shaft and is meshed with the first bevel gear (431), the transmission gear (434) is fixedly connected with the second bevel gear (433) coaxially, the coil spring (435) is sleeved on a pin shaft of the transmission gear (434), one end of the coil spring (435) is fixedly connected with the fixed plate (432), and the other end of the coil spring (435) is fixedly connected with the transmission gear (434).
5. The BIM-based fabricated energy saving building of claim 4, wherein the assembly (4) further comprises a pneumatic member (44), the pneumatic member (44) comprising an air cylinder (441), a sliding rod (442), a piston (443), a toothed plate (444), an air tap (445), a first retainer ring (446), a second retainer ring (447), a plurality of second springs (448), a sealing plug (449), and a thimble (440); the utility model discloses a sealing plug, including gas cylinder (441), mount pad (3), slide bar (442), piston (443), pinion rack (444) and pinion rack (444), pinion rack (444) can mesh with drive gear (434), air cock (445) fixed mounting is at the inboard of mount pad (3), first retainer plate (446) and second retainer plate (447) parallel fixed mounting are on the inner wall of air cock (445), a plurality of the one end of second spring (448) all with second retainer plate (447) fixed connection, and encircle second retainer plate (447) equidistance and distribute, a plurality of the other end of second spring (448) all with sealing plug (449) fixed connection, sealing plug (449) closely laminate with first retainer plate (446), sealing plug (440) fixed mounting is in the outside of sealing plug (449).
6. The building energy conservation assembly based on BIM according to claim 5, characterized in that the outside of the mounting seat (3) is provided with a mounting groove (45) corresponding to the air tap (445), the air tap (445) is positioned in the mounting groove (45); the outer side of the outer wall (1) is provided with a plurality of operation holes (17) corresponding to the air nozzles (445).
7. A method of assembling a BIM-based assembled energy saving building according to claim 6, including the steps of;
S1: the inflation equipment is communicated with each air tap (445) one by one through a guide pipe, and then the inside of the air cylinder (441) is inflated, so that the piston (443) is under the action of air pressure to drive the sliding rod (442) to slide outwards, the toothed plate (444) is meshed with the transmission gear (434), the transmission gear (434) drives the second bevel gear (433) to rotate, the first bevel gear (431) drives the rotating rod (412) to rotate, and the inflation is stopped until the dovetail clamping block (421) is kept vertical to the toothed plate (444), and at the moment, the coil spring (435) is contracted to store elastic potential energy;
S2: lifting the outer wall (1) to the upper part of the mounting seat (3) of the floor slab (2) through lifting equipment, gradually lowering the outer wall (1) to enable the positioning groove (12) to be aligned with the positioning cylinder (413), continuously lowering the outer wall (1) after alignment is completed to enable the positioning groove (12) to be completely matched with the positioning cylinder (413), and simultaneously enabling the clamping groove (14) at the bottom of the outer wall (1) to be completely matched with the mounting seat (3);
S3: the ejector rod acts on the ejector pin (440) from the operation hole (17), so that the ejector pin (440) acts on the sealing plug (449) to separate the ejector pin from the first fixing ring (446), a passage is formed between the air nozzle (445) and the air cylinder (441), and the air in the air cylinder (441) is discharged from the air nozzle (445) due to the strong internal pressure of the air cylinder (441), so that the piston (443) is not influenced by the air pressure, and the coil spring (435) releases potential energy at the moment, so that the dovetail clamping block (421) reversely rotates and is matched with the dovetail groove (16) of the butt plate (15);
S4: concrete is poured through the feed inlet (11), the positioning cylinder (413) is fully filled with concrete, meanwhile, the concrete in the positioning cylinder (413) overflows into the transition groove (13) from the overflow hole (414), then the concrete is further led into the clamping groove (14), and when the concrete overflows from the feed inlet (11), the feed inlet (11) is blocked by the rubber stopper rod plug.
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| CN112112261B (en) * | 2020-09-21 | 2022-03-04 | 福建创润建设有限公司 | Fabricated building and construction method thereof |
| CN113047457B (en) * | 2021-03-02 | 2022-02-18 | 广东华正建设工程有限公司 | Assembled energy-conserving building based on BIM |
| CN114059673A (en) * | 2021-09-29 | 2022-02-18 | 嘉博联合设计股份有限公司 | Beam-slab connection structure of prefabricated concrete structure and construction method thereof |
| CN114718181B (en) * | 2022-04-24 | 2024-02-09 | 山东省建筑设计研究院有限公司 | Assembled energy-saving building based on BIM |
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