CN114319608A - Intelligent assembled node construction and construction auxiliary device based on BIM - Google Patents
Intelligent assembled node construction and construction auxiliary device based on BIM Download PDFInfo
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- CN114319608A CN114319608A CN202210168919.6A CN202210168919A CN114319608A CN 114319608 A CN114319608 A CN 114319608A CN 202210168919 A CN202210168919 A CN 202210168919A CN 114319608 A CN114319608 A CN 114319608A
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004567 concrete Substances 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011065 in-situ storage 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
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides an intelligent assembling type node construction and construction auxiliary device based on BIM (building information modeling), which comprises a plurality of prefabricated wallboards, a floor slab and wallboard connecting pieces, wherein the plurality of prefabricated wallboards are enclosed into a frame structure, the floor slab is erected on the prefabricated wallboards, the wallboard connecting pieces are installed at the tops 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 slot is arranged at the center of the top plate, the supporting steel bars are arranged at the bottom of the top plate, and inserting blocks which correspond to the slots one to one are arranged at the bottom of the prefabricated wallboards. Through setting up spacing trigger mechanism, only when each inserted block of the prefabricated wallboard bottom on upper strata inserted the slot that lies in on lower floor's wallboard connecting piece completely, through spacing trigger mechanism's linkage effect, draw in the stopper in the spacing sleeve, make upper floor board can erect on the prefabricated wallboard of upper strata, make floor and prefabricated wallboard be connected effectually, the later stage is difficult for producing the crack.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to an intelligent assembly type node construction and building auxiliary device based on BIM.
Background
Fabricated buildings are concrete structures fabricated from precast concrete elements at the construction site in a reliable manner of connection. With the spread of the BIM (building information model) technology, the BIM technology is gradually applied to the construction of fabricated buildings. In the process of building the prefabricated building, the digital processing of the BIM technology is used for obtaining all the components and specifications of the building, all the components of the prefabricated building are manufactured in a factory in advance and transported to the site, and the components are assembled in the whole building structure through a certain assembling process and a certain mechanical process, so that the building construction efficiency is improved, and the environmental pollution caused by building construction is reduced.
In the correlation technique, prefabricated wallboard is installed one by one earlier and is formed frame construction at the in-process of assembly to the prefabricated building, then erects the floor on prefabricated wallboard, then connects the reinforcing bar on prefabricated wallboard and the floor to cast in situ concrete, but at present when the prefabricated wallboard of installation, because the wallboard bottom is not installed steadily, the wallboard has the slope, leads to erectting the floor on the wallboard and takes place the slope in step, leads to the joint strength between wallboard and the floor not enough, takes place the crack easily, influences building quality.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an auxiliary device for constructing and building an intelligent assembled node based on BIM, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a BIM-based intelligent assembled node structure comprises a plurality of prefabricated wallboards, a floor slab and wallboard connecting pieces, wherein the prefabricated wallboards are enclosed into a frame structure, the floor slab is erected on the prefabricated wallboards, the wallboard connecting pieces are installed at the tops 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 slot is arranged at the center of the top plate, the supporting steel bars are arranged at the bottom of the top plate, inserting blocks which correspond to the slots in a one-to-one mode are arranged at the bottom of the prefabricated wallboards, a plurality of limiting sleeves are arranged at the tops of the prefabricated wallboards at equal intervals along the length direction of the prefabricated wallboards, the limiting sleeves and the wallboard connecting pieces are alternately arranged, sliding cavities are formed in the limiting sleeves along the length direction of the prefabricated wallboards, and limiting blocks are matched in the sliding cavities at the two ends of the limiting sleeves in a sliding mode, the middle of sliding cavity 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 are provided with a pair of support bar, and a pair of support bar symmetry sets up, and under the normality, interval an between two stopper that are close to mutually in two adjacent spacing sleeves is less than the interval b between a pair of support bar, be provided with spacing trigger mechanism between inserted block and the slot, when the inserted block inserts the slot completely, can drive the stopper through spacing trigger mechanism and retract sliding cavity completely.
Preferably, the limiting trigger mechanism comprises two groups of magnetic fixture blocks, magnetic blocks and a connecting rope, wherein the two sides of the bottom of the slot are provided with clamping cavities, the two magnetic blocks are respectively arranged at the end parts of the two clamping cavities, the two sides of the bottom of the inserting block are transversely provided with fixture block accommodating cavities, the two magnetic fixture blocks are respectively matched in the two fixture block accommodating cavities in a sliding manner, and the two magnetic fixture blocks are respectively connected with two adjacent limiting blocks in the two adjacent limiting sleeves through the connecting rope.
Preferably, a conduit for a connecting rope to pass through is embedded in the prefabricated wall board, and two ends of the conduit are respectively communicated with the clamping block containing 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 equidistance, and the tip of every floor is provided with a plurality of floor reinforcing bars with wallboard reinforcing bar one-to-one, the support reinforcing bar of roof bottom erects the both sides at wallboard reinforcing bar and floor reinforcing bar.
Preferably, the top plate is made of steel, and steel plates in one-to-one correspondence with the top plate are arranged at the bottom of the prefabricated wall plate.
Preferably, the length of the magnetic fixture block is greater than that of the fixture cavity.
(III) advantageous effects
The invention provides an intelligent assembling type node construction and building auxiliary device based on BIM. The method has the following beneficial effects:
1. according to the intelligent assembling type node construction and building auxiliary device based on the BIM, the limiting trigger mechanism is arranged, when the insertion block at the bottom of the upper prefabricated wallboard is not completely inserted into the insertion groove on the connecting piece of the lower wallboard, the limiting block is in an ejection state, so that the upper wallboard cannot be erected on the upper prefabricated wallboard, and the effect of reminding the fact that the prefabricated wallboard is not accurately installed is achieved; when only when each inserted block of the prefabricated wallboard bottom on upper strata inserted the slot that lies in on lower floor's wallboard connecting piece completely, through spacing trigger mechanism's linkage effect, draw in the stopper in the spacing sleeve, make upper floor's floor can erect on the prefabricated wallboard of upper strata, make floor and prefabricated wallboard connected effectually, the difficult crack that produces in later stage.
Drawings
FIG. 1 is an axial detonation diagram of the nodal architecture of the present invention;
FIG. 2 is a schematic view of the construction of a prefabricated wall panel of the present invention;
FIG. 3 is a schematic view of a floor 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 connection of the present invention;
FIG. 6 is a schematic view of the connection of the floor slab and prefabricated wall panel of the present invention;
FIG. 7 is a schematic view of the wall attachment of the present invention;
FIG. 8 is a schematic structural view of a limit trigger mechanism of the present invention;
FIG. 9 is a schematic diagram of a limit trigger mechanism of the present invention;
FIG. 10 is an enlarged view taken at A of FIG. 9 in accordance with the present invention;
fig. 11 is an enlarged view of fig. 9 at B.
In the figure: prefabricated wallboard 1, 11 wallboard reinforcing bars, 2 floor, 21 floor reinforcing bars, 3 wallboard connectors, 31 roof, 32 slots, 33 card chamber, 34 support reinforcing bars, 4 inserted blocks, 5 support bars, 6 spacing sleeves, 7 spacing trigger mechanisms, 71 magnetic fixture blocks, 72 magnetic blocks, 73 spacing blocks, 74 fixture block accommodating chambers, 75 sliding chambers, 76 fixing blocks, 77 springs, 78 connecting ropes, 79 conduits, 8 concrete.
Detailed Description
The embodiment of the invention provides a building and construction auxiliary device based on BIM intelligent assembled node, which comprises a plurality of prefabricated wallboards 1, a floor slab 2 and wallboard connectors 3 as shown in figures 1-11.
As shown in fig. 1, a plurality of prefabricated wall panels 1 are enclosed into a frame-shaped structure to form a floor of each living room. Floor 2 erects on prefabricated wallboard 1, and wallboard connecting piece 3 is installed at the top of prefabricated wallboard 1 and is arranged along its length direction equidistant, and wall connecting piece 3 is used for connecting prefabricated wallboard 1 on upper strata, and wall connecting piece 3 is the steel construction, and the bottom of prefabricated wallboard 1 is provided with the steel sheet with wall connecting piece 3 one-to-one. The two are rigidly connected by welding.
As shown in fig. 4-5, the wall plate connector 3 includes a top plate 31, a slot 32, and a plurality of support bars 34, wherein the top plate 31 is made of steel, the slot 32 is disposed at the center of the top plate 31, the support bars 34 are disposed at the bottom of the top plate 31, and the support bars 34 are used for being supported at the top of the prefabricated wall plate 1 and welded with the wall plate bars 11 on the prefabricated wall plate 1 and the floor plate bars 21 on the floor plate 2. The bottom of prefabricated wall panel 1 is provided with inserts 4 corresponding to slots 32 one-to-one, and inserts 4 can be inserted into slots 32 completely.
The top of prefabricated wallboard 1 is provided with a plurality of spacing sleeves 6 along its length direction equidistant, spacing sleeve 6 and wallboard connecting piece 3 alternate arrangement, smooth chamber 75 has been seted up along the length direction of prefabricated wallboard 1 in the spacing sleeve 6, the equal sliding fit in the smooth chamber 75 at spacing sleeve 6 both ends has stopper 73, the centre in the smooth chamber 75 is provided with fixed block 76, stopper 73 passes through spring 77 and links to each other with fixed block 76, under the normality, stopper 73 stretches out outside smooth chamber 75 under the effect of spring 77. A pair of supporting bars 5 are arranged at two end parts of the floor slab 2, and the pair of supporting bars 5 are symmetrically arranged; in a normal state, a distance a between two adjacent limiting blocks 73 in two adjacent limiting sleeves 6 is smaller than a distance b between a pair of supporting bars 5. The distance b between a pair of supporting bars 5 is smaller than the distance between two adjacent limiting sleeves 6.
In the prior art, the depth of the insertion block 4 into the insertion slot 32 cannot be distinguished by naked eyes, so that the insertion block 4 is not completely inserted into the insertion slot 32. This structure is provided with spacing trigger mechanism 7 between inserted block 4 and slot 32, and when the inserted block was not inserted slot 32 completely, stopper 73 was used for blockking floor 2 and erects on prefabricated wallboard 1. When the insert 4 is completely inserted into the slot 32, the limit trigger mechanism 7 can drive the limit block 73 to be completely retracted into the sliding cavity 75.
As shown in fig. 8-9, the limiting triggering mechanism 7 includes two sets of magnetic latch blocks 71, magnetic blocks 72, and a connecting rope 78, wherein two sides of the bottom of the slot 32 are provided with latch cavities 33, the two magnetic blocks 72 are respectively disposed at the end portions of the two latch cavities 33, two sides of the bottom of the insert block 4 are transversely provided with latch cavities 74, the two magnetic latch blocks 71 are respectively slidably fitted in the two latch cavities 74, when the insert block 4 is completely inserted into the slot 32, the latch cavities 74 on the insert block 4 are completely communicated with the latch cavities 33 at the bottom of the slot 32, and the magnetic latch blocks 71 can slide into the latch cavities 33. The length of the magnetic fixture block 71 is greater than that of the fixture cavity 33, when the magnetic fixture block 71 is pushed into the fixture cavity 33, any one section of the magnetic fixture block 71 is in the fixture cavity 74, and the magnetic pole of the magnetic block 72 is opposite to that of the corresponding surface of the magnetic fixture block 71. The two magnetic fixture 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 1 bottom of prefabricated wallboard of upper strata was not inserted the slot 32 on the wallboard connecting piece 3 of lower floor completely, the stopper 73 at 1 top of prefabricated wallboard of upper strata was in ejecting state, made upper floor board 3 unable erect on prefabricated wallboard of upper strata 1, played and reminded that prefabricated wallboard 1 does not install the accuracy.
As shown in fig. 9-11, only when each insert 4 at the bottom of the prefabricated wall panel 1 at the upper layer is completely inserted into the slot 32 on the wall panel connector 3 at the lower layer, at this time, the latch cavity 74 is communicated with the latch cavity 33, the magnetic latch 71 slides into the latch cavity 33 under the absorption of the magnetic block 72, and the magnetic latch 71 slides into the latch cavity 33, so that the connection strength between the insert 4 and the slot 32 can be enhanced. The displacement of the magnetic fixture block 71 pulls the limiting block 73 on the lower prefabricated wall panel 1 to be completely retracted into the sliding cavity 75 through the connecting rope 78, so that the supporting strips 5 on the floor slab 2 can be erected on the upper prefabricated wall panel 1. Make floor 2 and 1 excellent in connection effect of prefabricated wallboard, the later stage is difficult for producing the crack.
A guide pipe 79 for a connecting rope 78 to pass through is embedded in the prefabricated wall panel 1, and two ends of the guide pipe 79 are respectively communicated with the clamping block accommodating cavity 74 and the sliding cavity 75. The conduit 79 is pre-embedded when pre-fabricated. The connecting string 78 can be prevented from being broken when pulled by providing the guide tube 79.
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 stop collar 6. The end of each floor slab 2 is provided with a plurality of floor slab reinforcing bars 21 corresponding to the wall slab reinforcing bars 11 one by one, and every two floor slab reinforcing bars 21 correspond to one wall slab reinforcing bar 11, as shown in fig. 6, when the floor slab 2 is erected on the prefabricated wall slab 1, every two floor slab reinforcing bars 21 on the floor slab 2 are clamped on two sides of one wall slab reinforcing bar 11. As shown in fig. 7, support bars 34 at the bottom of top plate 31 span both sides of wall panel bars 11 and floor slab bars 21. The support steel bars 34 are rigidly connected with the wall plate steel bars 11 and the floor slab steel bars 21 through welding.
The device further comprises a magnet, the magnet is used for sucking out the magnetic clamping block 71 on the bottommost prefabricated wall panel 1, and after the magnetic clamping block 71 is sucked out, 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 bottommost prefabricated wall panel 1 is retracted into the sliding cavity 75, and the installation of the bottom floor slab 2 is facilitated.
The working principle is as follows:
step one, installing a bottom-layer prefabricated wall board 1, sucking out a magnetic clamping block 71 on the bottom-layer prefabricated wall board 1 by using a magnet, and enabling a limiting block 73 to retract 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 step three, installing the wallboard connecting piece 3, erecting the support steel bars 34 outside the floor slab steel bars 21 and the wallboard steel bars 11, and welding the support steel bars 34 with the floor slab steel bars 21 and the wallboard steel bars 11.
And step four, pouring concrete 8 on the prefabricated wall panel 1 and the floor slab 2, wherein the height of the concrete 8 is flush with the top plate 31, and the top plate 31 is exposed out of the concrete 8.
And step five, mounting the upper-layer prefabricated wall board 1 on the wall board connecting piece 3 (the inserting block 4 is completely inserted into the inserting groove 32, so that the limiting block 73 is retracted into the sliding cavity 75). The steel plates at the bottom of prefabricated wall panel 1 are then welded to top plate 31.
And step six, erecting the floor slab 2, and repeating the step two to the step four.
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 (6)
1. The utility model provides a construct and build auxiliary device based on BIM intelligence assembled node which characterized in that: comprises a plurality of prefabricated wallboards (1), a floor (2) and wallboard connecting pieces (3), wherein the plurality of prefabricated wallboards (1) are enclosed into a frame structure, the floor (2) is erected on the prefabricated wallboards (1), the wallboard connecting pieces (3) are arranged at the top of the prefabricated wallboards (1) and are arranged at equal intervals along the length direction of the prefabricated wallboards, each wallboard connecting piece (3) comprises a top plate (31), a slot (32) and a plurality of supporting steel bars (34), the slot (32) is arranged at the center of the top plate (31), the supporting steel bars (34) are arranged at the bottom of the top plate (31), inserting blocks (4) which are in one-to-one correspondence with the slot (32) are arranged at the bottom of the prefabricated wallboards (1), a plurality of limiting sleeves (6) are arranged at equal intervals along the length direction of the top of the prefabricated wallboards (1), and the limiting sleeves (6) and the wallboard connecting pieces (3) are alternately arranged, a sliding cavity (75) is arranged in the limiting sleeve (6) along the length direction of the prefabricated wall plate (1), the sliding cavities (75) at the two ends of the limiting sleeve (6) are matched with limiting blocks (73) in a sliding way, a fixed block (76) is arranged in the middle of the sliding cavity (75), the limited block (73) is connected with the fixed block (76) through a spring (77), a pair of supporting bars (5) are arranged at two end parts of the floor slab (2), the supporting bars (5) are symmetrically arranged, in a normal state, the distance a between two adjacent limiting blocks (73) in two adjacent limiting sleeves (6) is smaller than the distance b between the supporting bars (5), a limit trigger mechanism (7) is arranged between the inserting block (4) and the slot (32), when the insert block (4) is completely inserted into the slot (32), the limit block (73) can be driven to be completely retracted into the sliding cavity (75) through the limit trigger mechanism (7).
2. The BIM-based intelligent fabricated node construction and building aid of claim 1, wherein: the limiting triggering 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 accommodating cavities (74) are transversely formed in two sides of the bottom of the inserting block (4), the two magnetic clamping blocks (71) are respectively matched in the two clamping block accommodating cavities (74) in a sliding mode, and the two magnetic clamping blocks (71) are respectively connected with two adjacent limiting blocks (73) in the two adjacent limiting sleeves (6) through the connecting ropes (78).
3. The BIM-based intelligent fabricated node construction and building aid of claim 2, wherein: a guide pipe (79) through which a connecting rope (78) can pass is embedded in the prefabricated wall board (1), and two ends of the guide pipe (79) are respectively communicated with the clamping block cavity (74) and the sliding cavity (75).
4. The BIM-based intelligent fabricated node construction and building aid of 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 floor reinforcing bar (21) of a plurality of and wallboard reinforcing bar (11) one-to-one, the both sides at wallboard reinforcing bar (11) and floor reinforcing bar (21) are erect in support reinforcement (34) of roof (31) bottom.
5. The BIM-based intelligent fabricated node construction and building aid of claim 1, wherein: roof (31) are steel, the bottom of prefabricated wallboard (1) is provided with the steel sheet with roof (31) one-to-one.
6. The BIM-based intelligent fabricated node construction and building aid of claim 2, wherein: the length of the magnetic fixture block (71) is greater than that of the fixture cavity (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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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| CN114319608A true CN114319608A (en) | 2022-04-12 |
| CN114319608B CN114319608B (en) | 2023-11-03 |
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| CN202210168919.6A Active CN114319608B (en) | 2022-02-23 | 2022-02-23 | Building auxiliary device based on BIM intelligent assembly type node structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN113482175A (en) * | 2021-07-18 | 2021-10-08 | 杨叶萍 | Concatenation assembled building concrete prefab |
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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 |
| CN107675809A (en) * | 2017-08-12 | 2018-02-09 | 孔令 | Intelligent passive type building module |
| CN210140915U (en) * | 2019-05-21 | 2020-03-13 | 山东大华广节能科技有限公司 | Assembled house folding wall board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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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| CN114319608B (en) | 2023-11-03 |
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