CN114319608B - Building auxiliary device based on BIM intelligent assembly type node structure - Google Patents
Building auxiliary device based on BIM intelligent assembly type node structure Download PDFInfo
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- CN114319608B CN114319608B CN202210168919.6A CN202210168919A CN114319608B CN 114319608 B CN114319608 B CN 114319608B CN 202210168919 A CN202210168919 A CN 202210168919A CN 114319608 B CN114319608 B CN 114319608B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides a BIM-based intelligent assembled node construction and building auxiliary device, which comprises a plurality of prefabricated wallboards, a floor slab and wallboard connecting pieces, wherein the prefabricated wallboards are surrounded to form a frame structure, the floor slab is erected on the prefabricated wallboards, the wallboard connecting pieces are arranged at the top of the prefabricated wallboards and are arranged at equal intervals along the length direction of the prefabricated wallboards, each wallboard connecting piece comprises a top plate, a slot and a plurality of supporting steel bars, the slots are arranged at the center of the top plate, the supporting steel bars are arranged at the bottom of the top plate, and the bottoms of the prefabricated wallboards are provided with inserting blocks corresponding to the slots one by one. Through setting up spacing trigger mechanism, only when each inserted block of the prefabricated wallboard bottom of upper strata inserts in the slot that is located lower floor's wallboard connecting piece completely, in the linkage effect through spacing trigger mechanism pulls into spacing sleeve with the stopper, make upper floor slab can erect on the prefabricated wallboard of upper strata, make floor slab and prefabricated wallboard be connected effectually, later stage be difficult for producing the crack.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to a building auxiliary device based on a BIM intelligent assembly type node structure.
Background
The fabricated building is a concrete structure assembled on a construction site by using precast concrete components through a reliable connection mode. With the popularization of BIM (building information model) technology, BIM technology is gradually applied to fabricated building construction. In the construction process of the assembled building, the digital processing of BIM technology is adopted to obtain each component member and specification of the building, each component member of the assembled building is manufactured in a factory in advance and transported to the site, and the components are assembled into the whole building structure through the combination of a certain assembly process and a certain mechanical process, so that the construction efficiency of the building is improved, and the pollution of the construction to the environment is reduced.
In the related art, in the assembly process of the prefabricated building, prefabricated wallboards are firstly installed one by one to form a frame structure, then a floor slab is erected on the prefabricated wallboards, then steel bars on the prefabricated wallboards and the floor slab are connected, and concrete is cast in place, but at present, when the prefabricated wallboards are installed, the wallboard is not stably installed at the bottom, and is inclined, so that the floor slab erected on the wallboard is inclined synchronously, the connection strength between the wallboard and the floor slab is insufficient, cracks are easy to occur, and the building quality is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a building auxiliary device based on a BIM intelligent assembly type node structure, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a based on BIM intelligence assembled node structure, includes a plurality of prefabricated wallboards, floor, wallboard connecting piece, and a plurality of prefabricated wallboard encloses into frame type structure, the floor erects on prefabricated wallboard, wallboard connecting piece is installed at the top of prefabricated wallboard and along its length direction equidistant arrangement, wallboard connecting piece includes roof, slot, a plurality of supporting steel bar, the slot sets up the center department at the roof, supporting steel bar sets up the bottom at the roof, prefabricated wallboard's bottom is provided with the inserted block with slot one-to-one, prefabricated wallboard's top is provided with a plurality of spacing sleeve along its length direction equidistant, spacing sleeve and wallboard connecting piece are arranged in turn, sliding chamber has been seted up along the length direction of prefabricated wallboard in the spacing sleeve, all sliding fit has the stopper in the sliding chamber at spacing sleeve both ends, the centre in the sliding chamber is provided with the fixed block, the stopper passes through the spring and links to each other with the fixed block, the both ends of floor all is provided with a pair of symmetry setting, under the normality, two adjacent spacing sleeve are close to each other and are provided with the spacing between a pair of support bars and insert the spacing block when the spacing block is close to the spacing block is complete when inserting the spacing block is inserted between the spacing block and the complete spacing device is passed through the slot, and the spacing device is inserted between the spacing b is completely.
Preferably, the limit triggering mechanism comprises two groups of magnetic clamping blocks, magnetic blocks and connecting ropes, clamping cavities are formed in two sides of the bottom of the slot, the two magnetic blocks are respectively arranged at the end parts of the two clamping cavities, clamping block accommodating cavities are transversely formed in two sides of the bottom of the insertion block, the two magnetic clamping blocks are respectively in sliding fit with the two clamping block accommodating cavities, and the two magnetic clamping blocks are respectively connected with two adjacent limiting blocks in two limiting sleeves through the connecting ropes.
Preferably, a conduit through which the connecting rope can pass is buried in the prefabricated wallboard, and two ends of the conduit are respectively communicated with the clamping block accommodating cavity and the sliding cavity.
Preferably, the top of prefabricated wallboard is provided with a plurality of curved wallboard reinforcing bars along its length direction equidistant, and the tip of every floor is provided with a plurality of floor reinforcing bars with wallboard reinforcing bar one-to-one, the supporting reinforcement of roof bottom erects in the both sides of wallboard reinforcing bar and floor reinforcing bar.
Preferably, the top plate is made of steel, and steel plates corresponding to the top plate one by one are arranged at the bottoms of the prefabricated wall plates.
Preferably, the length of the magnetic clamping block is larger than the length of the clamping cavity.
The invention provides a building auxiliary device based on BIM intelligent assembly type node construction. The beneficial effects are as follows:
1. according to the building auxiliary device based on the BIM intelligent assembly type node structure, by arranging the limiting trigger mechanism, when the inserting block at the bottom of the prefabricated wallboard at the upper layer is not completely inserted into the inserting slot on the connecting piece of the wallboard at the lower layer, the limiting block is in an ejection state, so that the upper layer of building board cannot be erected on the prefabricated wallboard at the upper layer, and the purpose of reminding that the prefabricated wallboard is not accurately installed is achieved; only when each inserted block of prefabricated wallboard bottom on upper strata inserts in being located the slot on lower floor's wallboard connecting piece completely, through spacing trigger mechanism's linkage effect, pull into spacing sleeve with the stopper in, make upper floor's slab can erect on the prefabricated wallboard of upper strata, make floor and prefabricated wallboard be connected effectually, later stage be difficult for producing the crack.
Drawings
FIG. 1 is an isometric exploded view of a node construction of the present invention;
FIG. 2 is a schematic view of a prefabricated wall panel according to the present invention;
FIG. 3 is a schematic illustration of a floor slab structure of the present invention;
FIG. 4 is an isometric view of a wall connector of the present invention;
FIG. 5 is a cross-sectional view of a wall connector of the present invention;
FIG. 6 is a schematic illustration of the connection of a floor slab to prefabricated wall panels according to the present invention;
FIG. 7 is a schematic view of a wall connector installation of the present invention;
FIG. 8 is a schematic diagram of a limit trigger mechanism according to the present invention;
FIG. 9 is a schematic diagram of a limit trigger mechanism of the present invention;
FIG. 10 is an enlarged view of FIG. 9A in accordance with the present invention;
fig. 11 is an enlarged view of fig. 9B in accordance with the present invention.
In the figure: 1 prefabricated wallboard, 11 wallboard reinforcing bars, 2 floors, 21 floor reinforcing bars, 3 wallboard connecting pieces, 31 top plates, 32 slots, 33 clamping cavities, 34 supporting reinforcing bars, 4 inserting blocks, 5 supporting bars, 6 limiting sleeves, 7 limiting trigger mechanisms, 71 magnetic clamping blocks, 72 magnetic blocks, 73 limiting blocks, 74 clamping block accommodating cavities, 75 sliding cavities, 76 fixing blocks, 77 springs, 78 connecting ropes, 79 guide pipes and 8 concrete.
Description of the embodiments
The embodiment of the invention provides a building auxiliary device based on BIM intelligent assembled node construction, which comprises a plurality of prefabricated wallboards 1, floor slabs 2 and wallboard connecting pieces 3 as shown in figures 1-11.
As shown in fig. 1, a plurality of prefabricated wall panels 1 are enclosed into a frame structure to form a layer of each living room. The floor 2 is erect on prefabricated wallboard 1, and wallboard connecting piece 3 are installed at the top of prefabricated wallboard 1 and are equidistant along its length direction and arrange, and wall body connecting piece 3 is used for connecting prefabricated wallboard 1 on upper strata, and wall body connecting piece 3 is steel construction, and the bottom of prefabricated wallboard 1 is provided with the steel sheet with wall body connecting piece 3 one-to-one. The two are rigidly connected in a welded mode.
As shown in fig. 4 to 5, the wallboard connector 3 includes a top plate 31, a slot 32, and a plurality of supporting bars 34, the top plate 31 is made of steel, the slot 32 is arranged at the center of the top plate 31, the supporting bars 34 are arranged at the bottom of the top plate 31, and the supporting bars 34 are used for supporting the top of the prefabricated wallboard 1 and welding with the wallboard bars 11 on the prefabricated wallboard 1 and the floor bars 21 on the floor slab 2. The bottom of prefabricated wallboard 1 is provided with the inserts 4 that correspond one by one with slot 32, and the inserts 4 can insert in the slot 32 completely.
The top of prefabricated wallboard 1 is provided with a plurality of limit sleeve 6 along its length direction equidistant, and limit sleeve 6 and wallboard connecting piece 3 arrange in turn, and slide cavity 75 has been seted up along the length direction of prefabricated wallboard 1 in the limit sleeve 6, and slide cavity 75 at limit sleeve 6 both ends is interior all to slide and be fit with stopper 73, and the centre in slide cavity 75 is provided with fixed block 76, and stopper 73 passes through spring 77 and links to each other with fixed block 76, and under the normality, stopper 73 stretches out outside slide cavity 75 under spring 77's effect. Two ends of the floor slab 2 are respectively provided with a pair of supporting bars 5, and the supporting bars 5 are symmetrically arranged; normally, the interval a between two adjacent limiting blocks 73 in two adjacent limiting sleeves 6 is smaller than the interval b between a pair of supporting bars 5. The distance b between a pair of support bars 5 is smaller than the distance between two adjacent limit sleeves 6.
In the prior art, the depth of the insert 4 inserted into the slot 32 cannot be distinguished by naked eyes, so that the insert 4 is not completely inserted into the slot 32. The structure is provided with a limit trigger mechanism 7 between the insert block 4 and the slot 32, and when the insert block is not fully inserted into the slot 32, the limit block 73 is used for blocking the floor slab 2 from being erected on the prefabricated wall panel 1. When the plug 4 is completely inserted into the slot 32, the limiting block 73 can be driven to completely retract into the sliding cavity 75 by the limiting trigger mechanism 7.
As shown in fig. 8-9, the limit trigger mechanism 7 includes two sets of magnetic clamping blocks 71, magnetic blocks 72 and connecting ropes 78, clamping cavities 33 are arranged on two sides of the bottom of the slot 32, the two magnetic blocks 72 are respectively arranged at the ends of the two clamping cavities 33, clamping block accommodating cavities 74 are transversely arranged on two sides of the bottom of the plug 4, the two magnetic clamping blocks 71 are respectively slidably fit in the two clamping block accommodating cavities 74, when the plug 4 is completely inserted into the slot 32, the clamping block accommodating cavities 74 on the plug 4 are completely communicated with the clamping cavities 33 at the bottom of the slot 32, and the magnetic clamping blocks 71 can be slidably arranged in the clamping cavities 33. The length of the magnetic clamping block 71 is greater than that of the clamping cavity 33, when the magnetic clamping block 71 is jacked into the clamping cavity 33, any section of magnetic clamping block 71 is arranged in the clamping block accommodating cavity 74, and one surface of the magnetic block 72 corresponding to the magnetic clamping block 71 has opposite magnetic poles. The two magnetic clamping blocks 71 are respectively connected with two adjacent limiting blocks 73 in the two adjacent limiting sleeves 6 through connecting ropes 78.
Through setting up spacing trigger mechanism 7, when the inserted block 5 of prefabricated wallboard 1 bottom of upper strata is not fully inserted slot 32 on lower floor's wallboard connecting piece 3, the stopper 73 at upper strata prefabricated wallboard 1 top is in ejecting state, makes upper strata building board 3 unable to erect on upper strata prefabricated wallboard 1, plays and reminds prefabricated wallboard 1 not to install accurately.
As shown in fig. 9 to 11, only when each insert block 4 at the bottom of the prefabricated wall panel 1 at the upper layer is completely inserted into the slot 32 located on the wallboard connector 3 at the lower layer, the clamping block accommodating cavity 74 is communicated with the clamping cavity 33, the magnetic clamping block 71 slides into the clamping cavity 33 under the adsorption of the magnetic block 72, and the magnetic clamping block 71 slides into the clamping cavity 33 to further enhance the connection strength of the insert block 4 and the slot 32. The displacement of the magnetic clamping blocks 71 pulls the limiting blocks 73 on the lower prefabricated wall panel 1 to be completely retracted into the sliding cavities 75 through the connecting ropes 78, so that the supporting strips 5 on the floor slab 2 can be erected on the upper prefabricated wall panel 1. The floor slab 2 and the prefabricated wallboard 1 are connected well, and cracks are not easy to generate in the later stage.
A conduit 79 for the connection rope 78 to pass through is buried in the prefabricated wallboard 1, and two ends of the conduit 79 are respectively communicated with the clamping block accommodating cavity 74 and the sliding cavity 75. The conduit 79 is pre-buried when prefabricated. The provision of the guide tube 79 prevents the connecting cord 78 from breaking when pulled.
The top of prefabricated wallboard 1 is provided with a plurality of curved wallboard reinforcing bars 11 along its length direction equidistant, is provided with two wallboard reinforcing bars 11 between two adjacent spacing sleeve 6. The end of each floor slab 2 is provided with a plurality of floor slab steel bars 21 corresponding to the wall slab steel bars 11 one by one, every two floor slab steel bars 21 correspond to one wall slab steel bar 11, as shown in fig. 6, when the floor slab 2 is erected on the prefabricated wall slab 1, every two floor slab steel bars 21 on the floor slab 2 are clamped at two sides of one wall slab steel bar 11. As shown in fig. 7, the supporting bars 34 at the bottom of the top plate 31 are erected on both sides of the wall plate bars 11 and the floor slab bars 21. The support bars 34 are rigidly connected to the wall plate bars 11 and the floor slab bars 21 by welding.
The device also comprises a magnet, wherein the magnet is used for sucking out the magnetic clamping block 71 on the prefabricated wallboard 1 at the bottommost part, after sucking out the magnetic clamping block 71, the magnetic clamping block 71 can be fixed by using a fixing bolt or adopting a concrete pouring mode, so that the limiting block 73 on the prefabricated wallboard 1 at the bottommost part is contracted into the sliding cavity 75, and the installation of the bottom floor slab 2 is facilitated.
Working principle:
firstly, installing a bottom prefabricated wallboard 1, sucking out a magnetic clamping block 71 on the bottom prefabricated wallboard 1 by using a magnet, so that a limiting block 73 is retracted into a sliding cavity 75;
and step two, erecting the floor slab 2, and clamping the floor slab reinforcing steel bars 21 on the floor slab 2 outside the wallboard reinforcing steel bars 11.
And thirdly, installing the wallboard connecting piece 3, erecting the supporting steel bars 34 outside the floor steel bars 21 and the wallboard steel bars 11, and welding the supporting steel bars 34 with the floor steel bars 21 and the wallboard steel bars 11.
And fourthly, pouring concrete 8 on the prefabricated wall boards 1 and the floor boards 2, wherein the height of the concrete 8 is flush with the top plate 31, and the top plate 31 exposes the concrete 8.
Step five, the upper prefabricated wall panel 1 is mounted on the wall panel connecting piece 3 (the insert block 4 is completely inserted into the slot 32, so that the limiting block 73 is retracted into the sliding cavity 75). The steel plate at the bottom of the prefabricated wall panel 1 is then welded to the top plate 31.
Step six, erecting the floor slab 2, and repeating the steps two to four.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Building auxiliary device based on BIM intelligence assembled node structure, its characterized in that: including a plurality of prefabricated wallboard (1), floor (2), wallboard connecting piece (3), the frame type structure is enclosed to a plurality of prefabricated wallboard (1), floor (2) erect on prefabricated wallboard (1), wallboard connecting piece (3) are installed at the top of prefabricated wallboard (1) and are equidistant along its length direction, wallboard connecting piece (3) include roof (31), slot (32), a plurality of supporting bar (34), slot (32) set up in the center department of roof (31), supporting bar (34) set up in the bottom of roof (31), the bottom of prefabricated wallboard (1) is provided with insert block (4) with slot (32) one-to-one, the top of prefabricated wallboard (1) is provided with a plurality of spacing sleeve (6) along its length direction equidistant, spacing sleeve (6) are arranged in turn with wallboard connecting piece (3), slide cavity (75) have been seted up along the length direction of wallboard (1) in spacing sleeve (6), slide cavity (75) at both ends are furnished with in slide block (73) and are fixed in the middle of stopper (76) and are all fixed with stopper (73), the two ends of the floor slab (2) are respectively provided with a pair of supporting bars (5), the pair of supporting bars (5) are symmetrically arranged, the distance a between two adjacent limiting blocks (73) in two adjacent limiting sleeves (6) is smaller than the distance b between the pair of supporting bars (5) in a normal state, a limiting trigger mechanism (7) is arranged between the inserting block (4) and the inserting slot (32), and when the inserting block (4) is completely inserted into the inserting slot (32), the limiting blocks (73) can be driven to be completely retracted into the sliding cavity (75) through the limiting trigger mechanism (7); the limiting trigger mechanism (7) comprises two groups of magnetic clamping blocks (71), magnetic blocks (72) and connecting ropes (78), clamping cavities (33) are formed in two sides of the bottom of the slot (32), the two magnetic blocks (72) are respectively arranged at the end parts of the two clamping cavities (33), clamping block containing cavities (74) are transversely formed in two sides of the bottom of the insertion block (4), the two magnetic clamping blocks (71) are respectively and slidably fit in the two clamping block containing cavities (74), and the two magnetic clamping blocks (71) are respectively connected with two limiting blocks (73) close to each other in the two adjacent limiting sleeves (6) through the connecting ropes (78); the length of the magnetic clamping block (71) is larger than that of the clamping cavity (33).
2. The building auxiliary apparatus based on BIM intelligent fabricated node construction according to claim 1, wherein: the prefabricated wallboard (1) is embedded with a conduit (79) through which a connecting rope (78) can pass, and two ends of the conduit (79) are respectively communicated with the clamping block accommodating cavity (74) and the sliding cavity (75).
3. The building auxiliary apparatus based on BIM intelligent fabricated node construction according to claim 1, wherein: the top of prefabricated wallboard (1) is provided with a plurality of curved wallboard reinforcing bars (11) along its length direction equidistant, and the tip of every floor (2) is provided with a plurality of floor reinforcing bars (21) with wallboard reinforcing bar (11) one-to-one, support bar (34) of roof (31) bottom erect in the both sides of wallboard reinforcing bar (11) and floor reinforcing bar (21).
4. The building auxiliary apparatus based on BIM intelligent fabricated node construction according to claim 1, wherein: the top plate (31) is made of steel, and steel plates corresponding to the top plate (31) one by one are arranged at the bottom of the prefabricated wall plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210168919.6A CN114319608B (en) | 2022-02-23 | 2022-02-23 | Building auxiliary device based on BIM intelligent assembly type node structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210168919.6A CN114319608B (en) | 2022-02-23 | 2022-02-23 | Building auxiliary device based on BIM intelligent assembly type node structure |
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| CN114319608B true CN114319608B (en) | 2023-11-03 |
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| CN114197629A (en) * | 2021-12-03 | 2022-03-18 | 湖北理工学院 | Assembly wallboard connecting mechanism based on assembly type building |
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| CN114059671A (en) * | 2021-09-29 | 2022-02-18 | 嘉博联合设计股份有限公司 | Assembled building wall connecting device |
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2022
- 2022-02-23 CN CN202210168919.6A patent/CN114319608B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411118A (en) * | 1980-04-30 | 1983-10-25 | Claver Jorge C | Panel set for the formation of athermanous walls |
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| CN114319608A (en) | 2022-04-12 |
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