CN207863168U - Assembled integrated framework for building - Google Patents
Assembled integrated framework for building Download PDFInfo
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- CN207863168U CN207863168U CN201820809652.3U CN201820809652U CN207863168U CN 207863168 U CN207863168 U CN 207863168U CN 201820809652 U CN201820809652 U CN 201820809652U CN 207863168 U CN207863168 U CN 207863168U
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Abstract
Assembled integrated framework for building, including：Column, crossbeam, bearing diagonal, node component, improvement are：Bean column node component constitutes three-dimensional crossed body by one group of cross mainboard, through the linear type plate group of cross mainboard group, and for mainboard group upper and lower end as column connecting pin, mainboard group or so end and plate group both ends are crossbeam connecting pin；Beam-end square tube shape termination point casing is connected in node component beam connecting pin, and column docks or be sleeved on the connecting pin of node component.Hinged shaft and straining beam component are installed on bean column node component；There is hinge member in crossbeam end, has on crossbeam and draws component to reply with straining beam component after beam, column doubling；Two fastening hoops of bearing diagonal node component, the laterally attached axis composition of fastening hoop.Good effect is：Bean column node component strength is high, and column and beam connect stress equalization with node component, and the integral strength of frame is high.Frame can be formed after part is disassembled closes up assembly, is rebuild convenient for transhipment, realizes the technology upgrading of integrated framework, has widened the field of using.
Description
Technical field
The utility model belongs to building field, and in particular to construction and the frame as fixed buildings component part
Frame.
Background technology
Existing build uses assembled integrated framework, including scaffold in construction, building engineering construction supporting rack,
Large scale equipment manufactures support platform frame, equipment installation exercise frame etc..
In integrated framework, in addition to a small number of component parts as construction permanently use, mostly temporary frame work.Interim frame
In frame based on steel structure frame.In addition to node that minority is crossed by welded grider, column forms general frame, most is all with can
Beam, the lock attaching component tie-beam of column intersection, the integral frame of cylindricality of dismounting.
The frame being welded into, interchangeability is poor, specification is limited, beam column density is high, component reuse rate is low, and area occurs in solder joint
Domain flaw, material local strength decline, and weld seam is also easy to produce area of stress concentration, causes frame deformation, weld cracking, security performance
Low, human input is more, of high cost in construction.
Proximate matter beam column, which is locked, with the securing member that can be filled, tear open forms integrated framework, it is most common to belong to scaffold.Made
Dismountable beam, column connection locking accessory title " fastener " in the field of business make fastener clamp pipe ellbeam, column or tiltedly prop up by bolt
Being fastenedly connected between beam, column, bearing diagonal is realized in support, forms general frame.The frame material of connection tubing is clamped with fastener,
Since tube wall is yielding, node belongs to varied rigid link, and joint rigidity size has with fastener quality, installation quality factors
It closes, the switching performance of each node differs greatly.Generate secondary defect in initial construction defect and use.It shows as：At the beginning of rod piece
Bending, corrosion set up eccentric scale error, load-bearing, the increasing of buckling value, form short-leg, eccentric unstability caused by deformation displacement.
Based on using scaffold as the fastener of the integrated framework of representative and the merchandized handling of tubing beam, column, built to reduce
Cost, using being normality, circulation uses scaffold, demolition, installation is repeated in circulation, and be related to each for the circulation of scaffold
Component, component is easy to lose in transhipment.
Connection structure at existing assembled integrated framework material and node constrains the replacement, the upgrading of integrated framework
And the expansion of application field.It is right in promoting the structural behaviour of assembled integrated framework, expanding the technology process of its use scope
For Yu Liang, column, only a Material Selection, technological difficulties are the construction innovation of node component.
Utility model content
The purpose of this utility model is to provide a kind of assembled integrated framework for building, as building, bridge, tunnel, ship
The construction of the building facilities such as oceangoing ship, city overhead road frame or the integral part as building, overcome existing dress
With formula integrated framework above shortcomings.
The integrated framework of utility model includes：The beam column section of column, crossbeam, bearing diagonal, beam and column intersection connection beam column
Point component, bearing diagonal and the joint of beam or column connection bearing diagonal are with beam or the bearing diagonal node component of column, improvements introduced：
The bean column node component by one group of cross mainboard, through one group of linear type plate structure of cross mainboard group
At three-dimensional crossed body, wherein assembled on mainboard the strip-shaped hole length direction of plate its it is criss-cross it is vertical on, mainboard with insert
The intersection of plate is welded to connect, the cross upper and lower end of mainboard group as column connecting pin, the criss-cross left and right end of mainboard group and
The both ends of plate group are as crossbeam connecting pin；The screw hole of distribution perforation board group in mainboard group and plate group, at screw hole
Each plate between have support column, have axle center hole on support column, the axle center hole of support column is Chong Die with the through hole in board group, with perforation
The screw rod of support column makes board group be fastened together between board group and board group, the circumferential surface welding covering sheet separation in each sheet separation of board group
Board group side panel, formed node component on square tube ellbeam, column connecting pin；
The end of the crossbeam be square tube shape, one section of downside of beam-ends square tube circumferential surface vacancy, beam-ends vacancy downside
Length corresponds to the length of bean column node component upper beam connecting pin, and the two sides of beam-ends head have to be connect with the beam connecting pin of node component
Bolt hole, beam-ends head is sleeved on when forming frame on the beam connecting pin of node component, on beam-ends head bolt hole and
Crossbeam is fastened on node component by the bolt of the bolt hole on node component beam connecting pin；
The square tube shape that the end of the column is with column sleeve connecting pin is docked or is socketed above bean column node component is stood
Column is docked or is sleeved on the column connecting pin of node component；
In connection structure of the column termination point casing in the column connecting pin of node component, with across column and node component upper prop
Column is fastened on node body by the screw rod of connecting pin；In the structure that column is docked with node body upper prop connecting pin, docking
The internal connecting elements for thering is column to be mutually inserted with node component in place.
To improve the integral strength of node component, side panel in the mainboard group of the described composition bean column node component and insert
The both sides of side panel in board group and the edge of board group lamina rara externa are welded to connect, and pass through saturating welding hole and plate in the middle part of the plate face of side panel
Group inner layer edges of boards edge spot welding connection；Adjacent mainboard side panel is linked to be entirety with plate side panel；The plate of opposite mainboard plate face
Side panel is located at one end of mainboard, one section connected with mainboard plate face for having quarter bend to fold.
For the bonding strength of the intensity and beam and node body of raising node component beam connecting pin, the beam of bean column node component
The board group side panel of connecting pin upper surface extends to the end of covering beam connecting pin, and the board group side panel of beam connecting pin lower surface prolongs
Board group end is extended through, there are screw hole, the downside screw rod of joist board and beam in extension as joist board, in the front end of joist board
Connection, there is a screw hole on the board group side panel of node component beam connecting pin upper side, screw hole lower end WELD NUTS or in having
The casing of screw thread, the screw rod across beam-ends upper panel are assemblied on female casing.
For ease of the linking of beam connecting pin of the crossbeam on node body, and according to the stress of node body central sill connecting pin
The end of state, bean column node main body central sill connecting pin is the inclined-plane continuously decreased to end, and inclined-plane is longitudinally pressed from both sides with beam connecting pin
Preferably 45 degree of angle.
To improve the bonding strength of column and bean column node component, in the structure that column is docked with bean column node component,
One section of plug tenon, and the height that the mainboard group upper and lower side in bean column node component passes through lamina rara externa and inner plating are stretched out in the end of column
Difference forms sleeve, in the plug tenon insertion sleeve of styletable head, in plug tenon end soldering sleeve, the mainboard end in internal layer centre position
Weld the inserting column of plug-in-sleeve.
To improve the self-strength of column, crossbeam, bearing diagonal material, the column, crossbeam, bearing diagonal are selected by rectangle
The proximate matter of connection floor composition between outer tube, rectangle core pipe, rectangle core pipe quadrangle and outer tube quadrangle.
To realize mutually closing up in the case of the incomplete dismantling of beam and column, it is advantageously integrated frame and circulates in different location
The transhipment and assembly combination used, avoids scattering and disappearing for component.The utility model, which advanced optimizes, is：In node component beam connecting pin
There is hinged block in upside with column connecting pin angle of cut region, and the column connection end surfaces and Liang Lian of node body are mounted parallel on hinged block
The relatively axis for connecing end surfaces, the top of the column connecting pin of box type column or on column on node component, there is straining beam component with holes；
Crossbeam end have on node component hinged shaft cooperation hinge member, after there are beam, column doubling in the upper surface of crossbeam with node
Straining beam component on component or on column is corresponding with holes to drawing component, raises up after column in crossbeam, in straining beam component
Pin or drag-line are worn between drawing component.
Above-mentioned relatively axle bed is mounted on the column above node component beam connecting pin and connects end side surface, being hinged on crossbeam end
Component is preferably fixed to the both sides axis hole plate of crossbeam end, and axis hole plate is provided with hinge axis hole in the top position of beam upper surface；Beam column
On node component or column pull-up beam parts are straining beam seat or straining beam auricle, and on crossbeam is to pulling seat or to drawing to drawing component
Auricle.
To ensure bearing diagonal and beam or the bonding strength of column, two squares that the bearing diagonal node component is surrounded by steel plate
Shape fastening hoop and the laterally attached axis composition of two rectangle fastening hoops, the fastening hoop is symmetrically divided into diagonal line respectively contains one
The fastening hoop siding of the two parts in right angle space, two parts place of being connected to each other has the corresponding fin for extending dog-ear, has on fin
Screw hole, fastening hoop tighten the wing that screw rod passes through two parts fastening hoop opposite, and described two fastening hoop connecting shafts pass through fastening
The side wall of hoop, the connection shaft end head stretched into fastening hoop have radial flange, cover stripper loop in the connecting shaft between two fastening hoops.
In fastening hoop and by flexible resilient clamping force between clamping member, to there is connecting shaft to stretch in bearing diagonal node component
The inner surface of the fastening hoop siding plane entered has rubber pad.
The good effect of utility model is：Board plug type node component makes node component have higher intensity, column and crossbeam
Connection with node component is fastenedly connected relationship, and stress equalization ensures the integral strength of beam frame, can meet large span, resist by force
Shake, the frame matching requirements of hurricane resistant, hinged relationship and crossbeam between crossbeam and node component close up with column after interconnection
Structure can form node component, column, one group of crossbeam and close up assembly, reduce strange land and build frame again after frame partition
Assemble workload, convenient for transport, avoid component scatter and disappear, reduce reuse cost.Realize the technology liter of integrated framework
Grade, that has widened integrated framework uses field, meets the construction in current build, high-lager building agent structure, ocean
Structural supports, the load bearing supports such as drilling platforms, overhead facility, the place of any need frame structure such as packaged type barracks.
Description of the drawings
Fig. 1 is the integrated framework overall structure figure of the utility model.
Fig. 2 is that cross mainboard group and the node cross said three-dimensional body of linear type plate group composition are three-dimensional in the utility model
Figure.
Fig. 3 is the node being assemblied on a node component, beam, column exploded view.
Fig. 4 is the node being assemblied on a node component, beam, column detail exploded view.
Fig. 5 is the board group side surface plate figure of the covering sheet separation in the utility model interior joint main body.
Fig. 6 is the node being assemblied on a node component, beam, column entirety front view.
After Fig. 7 removes for a connector part for four crossbeams and node component, figure is drawn close in beam, column doubling.
After Fig. 8 removes for a connector part for three crossbeams and node component, figure is drawn close in beam, column doubling.
Fig. 9 is the node being assemblied on a node component, four beams, two column overall perspective views.
Figure 10 is node, four beams, the column combination stereogram among frame top layer on a node component.
Figure 11 is node, two beams, a column combination stereogram on the node component of frame top layer corner one.
Figure 12 is diagonal brace node component stereogram in the utility model.
Figure 13 is diagonal brace node component exploded view in the utility model.
Specific implementation mode
Refering to fig. 1, the integrated framework of utility model includes：The joint company of column 1, crossbeam 2, bearing diagonal 3, Liang Yuzhu
Connect bean column node component 4, bearing diagonal and the beam of beam column or the joint connection bearing diagonal of column and beam or the bearing diagonal node structure of column
Part 5.
Refering to Fig. 2, the bean column node component 4 is by one group（Three pieces）Cross mainboard 4-1, run through cross mainboard
One group of group（Three pieces）Linear type plate 4-2 configuration node cross said three-dimensional bodies, wherein the bar shaped of plate 4-2 is assembled on mainboard 4-1
Hole length direction it is criss-cross it is vertical on, be welded to connect mainboard in the intersection of the mainboard 4-1 and plate 4-2 that can implement to weld
With plate, the cross upper and lower end of mainboard group is as column connecting pin, the both ends of the criss-cross left and right end of mainboard group and plate group
As crossbeam connecting pin；The end of crossbeam connecting pin is the inclined-plane continuously decreased to end, inclined-plane and beam connecting pin longitudinal angle
It is preferred that 45 degree.
The screw hole of distribution perforation board group, has plate face mutual between each plate at screw hole in mainboard group and plate group
Position positions support column 4-3, has axle center hole on support column, and the axle center hole of support column 4-3 is Chong Die with the through hole in board group, support
Column 4-3 is fixed between the plates by the solder joint of the spot welding with plate face, and the screw rod supported by penetrating through board group and board group part makes
Board group is fastened together,
Refering to figure Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, the circumferential surface of each sheet separation welds overlying on board group 4-1 and 4-2
Board group the side panel 4-4 and 4-5 in cover board gap（The side panel of beam connecting pin upper side and its side panel of the column connecting pin of top
For 4-4, the side panel of the side panel of beam connecting pin downside and column connecting pin below is 4-5）, form node main member beam
The square tube shape structure of connecting pin and beam connecting pin, cross mainboard group are connected in four angular range inner panels, covering
The side panel in plate group gap has right angle folds one to be posted by connecting with mainboard plate face towards one end of cross mainboard
Section, the surface plate 4-4 on the upside of beam connecting pin extends to the end of covering beam connecting pin（Fig. 5）, the surface plate on the downside of beam connecting pin
4-5 extended board group end, supporting plate of the extension as beam, in the spiral shell that the front end downsides You Yuliang of corbel plate are linked and packed
Rod aperture.There are screw hole, the lower end of the side plate hole of beam connecting pin upper side to be welded on the side panel of beam connecting pin upper side
The casing of internal thread, the both sides of side panel 4-4 and 4-5 are welded with the edge of board group lamina rara externa, the plate face of side panel 4-4 and 4-5
Middle part is welded in the edge of board group inner layer plate by saturating welding hole point.
Hinged block 4-6 is fixed in the side of column connecting pin above the beam connecting pin of node component, and installation is flat on hinged block
Row connects the relatively axis 4-7 of end side surface in the column connecting pin upper surface of node component with beam, in the column of the upper box type column of node component
The upper side of connecting pin has straining beam auricle 4-8 with holes；
End refering to Fig. 3, Fig. 4, Fig. 7, Fig. 8, the crossbeam 2 is square tube shape, under one section of beam-ends square tube circumferential surface vacancy
Side 2-1, the length of the length corresponding node component upper beam connecting pin of beam-ends vacancy downside, beam-ends head both sides bolt fix with
Axis hole the plate 2-2, axis hole plate 2-2 of hinged shaft cooperation on node component have hinge axis hole in the upper surface top position of beam；Beam-ends head
Two sides there is the bolt hole being connect with node component upper beam connecting pin, beam-ends head to be sleeved on the beam of node component when forming frame
Crossbeam is fastened on section by connecting pin with the bolt of the bolt hole on the bolt hole and node body beam connecting pin on beam-ends head
On point component, the drawing when thering is crossbeam to be rotated by column around hinged shaft on node close to the upper surface of beam-ends beam and on node component
Beam auricle 4-8 is corresponding with holes to drawing auricle 2-3
Refering to Fig. 3, Fig. 4, the square tube shape that 1 end of column is with column sleeve connecting pin is docked above node component,
One section of plug tenon 1-1 is stretched out in the square tube shape end of column 1, and passes through lamina rara externa and inner plating in the column connecting pin of node component
Difference in height forms sleeve, in the plug tenon 1-1 insertion sleeves of styletable head, in the ends plug tenon 1-1 soldering sleeve, in internal layer centre position
Mainboard end welding with plug tenon 1-1 on casing sleeve inserting column.
Refering to Fig. 3, Fig. 4, to improve the self-strength of column, crossbeam, diagonal brace, the column, crossbeam, diagonal brace use by
The proximate matter of connection floor composition between rectangle outer tube, rectangle core pipe, rectangle core pipe quadrangle and outer tube quadrangle.
Refering to fig. 12, Figure 13, the bearing diagonal node component 5 include two rectangle fastening hoop 5-1 that steel plate surrounds, and
The laterally attached axis 5-2 of two rectangle fastening hoops, the fastening hoop are symmetrically divided into the two of the respectively space Han a right angle with diagonal line
The fastening hoop siding of part, two parts place of being connected to each other has corresponding extension dog-ear-tab 5-3, has screw hole on fin, fastening
On the fin 5-3 that hoop tightening screw rod passes through two parts fastening hoop opposite, described two fastening hoop connecting shaft 5-2 pass through fastening hoop
There are radial flange in the side wall of 5-1, the ends connecting shaft 5-2 stretched into fastening hoop, the fastening hoop siding plane for having connecting shaft to stretch into
Inner surface have a rubber pad 5-4, rubber pad 5-4 bonding or be fixed in fastening hoop with short screw, between two fastening hoops
There is stripper loop 5-5 in connecting shaft.
Claims (10)
1. assembled integrated framework for building, including：The beam column section of column, crossbeam, bearing diagonal, beam and column intersection connection beam column
Point component, bearing diagonal and the joint of beam or column connection bearing diagonal and beam or the bearing diagonal node component of column, it is characterized in that：
The bean column node component constitutes three by one group of cross mainboard, through one group of linear type plate of cross mainboard group
Tie up crossed body, wherein assembled on mainboard the strip-shaped hole length direction of plate its it is criss-cross it is vertical on, in mainboard and plate
Intersection is welded to connect, and the cross upper and lower end of mainboard group is as column connecting pin, the criss-cross left and right end of mainboard group and plate
The both ends of group are as crossbeam connecting pin；The screw hole of distribution perforation board group, each at screw hole in mainboard group and plate group
There is support column between plate, there is axle center hole on support column, the axle center hole of support column is Chong Die with the through hole in board group, with perforation board group
And the screw rod of support column makes board group be fastened together between board group, the plate in the circumferential surface welding covering sheet separation of each sheet separation of board group
Side panel is organized, square tube ellbeam, column connecting pin on formation node component；
The end of the crossbeam is square tube shape, one section of downside of beam-ends square tube circumferential surface vacancy, the length of beam-ends vacancy downside
The length of corresponding bean column node component upper beam connecting pin, there are the spiral shell being connect with the beam connecting pin of node component in the two sides of beam-ends head
Keyhole, beam-ends head are sleeved on when forming frame on the beam connecting pin of node component, with the bolt hole and node on beam-ends head
Crossbeam is fastened on node component by the bolt of the bolt hole on component beam connecting pin；
The square tube shape that the end of the column is with column sleeve connecting pin is docked or is socketed above bean column node component, column pair
It connects or is sleeved on the column connecting pin of node component；
In connection structure of the column termination point casing in the column connecting pin of node component, it is connect with node component upper prop with across column
Column is fastened on node body by the screw rod at end；In the structure that column is docked with node body upper prop connecting pin, at docking in
There is the connecting elements that column is mutually inserted with node component in portion.
2. assembled integrated framework for building according to claim 1, it is characterized in that：The composition bean column node component
Mainboard group on side panel and the side panel in plate group both sides and the edge of board group lamina rara externa be welded to connect, side panel
It is connect with board group inner layer edges of boards edge spot welding by saturating welding hole in the middle part of plate face；Adjacent mainboard side panel is linked to be whole with plate side panel
Body；The plate side panel of opposite mainboard plate face, is located at one end of mainboard, one connected with mainboard plate face for having quarter bend to fold
Section.
3. assembled integrated framework for building according to claim 1, it is characterized in that：The beam connecting pin of bean column node component
The board group side panel of upper surface extends to the end of covering beam connecting pin, and the board group side panel of beam connecting pin lower surface extended plate
Group end, extension are used as joist board, have a screw hole in the front end of joist board, the downside screw rod connection of joist board and beam,
There are screw hole, screw hole lower end WELD NUTS or female on the board group side panel of node component beam connecting pin upper side
Casing, the screw rod across beam-ends upper panel are assemblied on female casing.
4. assembled integrated framework for building according to claim 1, it is characterized in that：Bean column node component central sill connecting pin
End be the inclined-plane continuously decreased to end, preferably 45 degree of inclined-plane and beam connecting pin longitudinal angle.
5. assembled integrated framework for building according to claim 1, it is characterized in that：It is docked with bean column node component in column
Structure in, stretch out one section of plug tenon in the end of column, and the mainboard group upper and lower side in bean column node component by lamina rara externa and
The difference in height of inner plating forms sleeve, in the plug tenon insertion sleeve of styletable head, in plug tenon end soldering sleeve, in internal layer interposition
The inserting column for the mainboard end welding plug-in-sleeve set.
6. assembled integrated framework for building according to claim 1, it is characterized in that：The column, crossbeam, bearing diagonal
Select the proximate matter being made of the connection floor between rectangle outer tube, rectangle core pipe, rectangle core pipe quadrangle and outer tube quadrangle.
7. assembled integrated framework for building according to claim 1, it is characterized in that：In bean column node component beam connecting pin
There is hinged block in upside with column connecting pin angle of cut region, and the column connection end surfaces and Liang Lian of node body are mounted parallel on hinged block
The relatively axis for connecing end surfaces, the top of the column connecting pin of box type column or on column on node component, there is straining beam component with holes；
Crossbeam end have on node component hinged shaft cooperation hinge member, after there are beam, column doubling in the upper surface of crossbeam with node
Straining beam seat or straining beam component on component or on column is corresponding with holes to drawing component, raises up after column in crossbeam,
Straining beam component and to draw component between wear pin or drag-line.
8. assembled integrated framework for building according to claim 7, it is characterized in that：Above-mentioned relatively axle bed is mounted on node
Column above component beam connecting pin connects end side surface, and the hinge member on crossbeam end is the both sides axis hole for being fixed on crossbeam end
Plate, axis hole plate are provided with hinge axis hole in the top position of beam upper surface, and the straining beam component on node component or on column is straining beam seat
Or straining beam otic placode, on crossbeam is to pulling seat or to drawing otic placode to drawing component.
9. assembled integrated framework for building according to claim 1, it is characterized in that：The bearing diagonal node component by
The laterally attached axis composition of two rectangle fastening hoops and two rectangle fastening hoops that steel plate surrounds, the fastening hoop is with diagonal line
Symmetrical two parts for being divided into the respectively space Han a right angle, the fastening hoop siding at two parts place of being connected to each other have corresponding extension dog-ear
Fin, there is on fin screw hole, fastening hoop to tighten the wing that screw rod passes through two parts fastening hoop opposite, described two fastening hoops
Connecting shaft passes through the side wall of fastening hoop, the connection shaft end head stretched into fastening hoop to have radial flange, the company between two fastening hoops
Stripper loop is covered in spindle.
10. assembled integrated framework for building according to claim 9, it is characterized in that：There is company in bearing diagonal node component
The inner surface for the fastening hoop siding plane that spindle stretches into has rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809652.3U CN207863168U (en) | 2018-05-29 | 2018-05-29 | Assembled integrated framework for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809652.3U CN207863168U (en) | 2018-05-29 | 2018-05-29 | Assembled integrated framework for building |
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| Publication Number | Publication Date |
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| CN207863168U true CN207863168U (en) | 2018-09-14 |
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ID=63456518
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| CN201820809652.3U Active CN207863168U (en) | 2018-05-29 | 2018-05-29 | Assembled integrated framework for building |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296205A (en) * | 2018-11-30 | 2019-02-01 | 中国二十冶集团有限公司 | A kind of construction method of multistage multi-angle steel structural roof |
| CN110541484A (en) * | 2018-05-29 | 2019-12-06 | 罗大威 | Assembled integrated frame for building |
| CN112127472A (en) * | 2020-09-11 | 2020-12-25 | 浙江普天集成房屋有限公司 | Multi-story high-rise building frame connecting piece system |
-
2018
- 2018-05-29 CN CN201820809652.3U patent/CN207863168U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541484A (en) * | 2018-05-29 | 2019-12-06 | 罗大威 | Assembled integrated frame for building |
| CN109296205A (en) * | 2018-11-30 | 2019-02-01 | 中国二十冶集团有限公司 | A kind of construction method of multistage multi-angle steel structural roof |
| CN112127472A (en) * | 2020-09-11 | 2020-12-25 | 浙江普天集成房屋有限公司 | Multi-story high-rise building frame connecting piece system |
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