CN106522363B - modular steel frame connecting device and connecting method thereof - Google Patents
modular steel frame connecting device and connecting method thereof Download PDFInfo
- Publication number
- CN106522363B CN106522363B CN201611103154.9A CN201611103154A CN106522363B CN 106522363 B CN106522363 B CN 106522363B CN 201611103154 A CN201611103154 A CN 201611103154A CN 106522363 B CN106522363 B CN 106522363B
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- inner sleeve
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- column
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 184
- 239000010959 steel Substances 0.000 title claims abstract description 184
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 32
- 238000005498 polishing Methods 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 238000011161 development Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a modularized steel frame connecting device which at least comprises a first square steel pipe column and a second square steel pipe column which are hollow inside, wherein the first square steel pipe column and the second square steel pipe column are connected through an inner sleeve, the inner sleeve is in clearance fit with the first square steel pipe column and the second square steel pipe column, a positioning block parallel to the openings of the first square steel pipe column and the second square steel pipe column is arranged on the periphery of the inner sleeve in a surrounding mode, and the modularized steel frame connecting device further comprises a connecting plate which is provided with an assembling hole matched with the inner sleeve. The modularized steel frames are connected in an inner sleeve mode, so that a fixing mode of screws or bolts is omitted, the working procedures of site construction are saved, and the construction time is shortened; the modularized steel frame and the inner sleeve are mutually welded, so that the firmness degree between the frames is enhanced, and the risk caused by the loosening of screws or bolts is avoided; the modularized steel frame is partially processed in a factory in advance and then is constructed on a construction site, so that the time of site construction is greatly shortened, and excessive influence on the environment on the site can be avoided.
Description
Technical field
The present invention relates to building engineering equipment technical field, be related in a kind of steel structure modularization building steel structure module it
Between connecting joint structure, especially a kind of modularization beam-to-column connection device and attaching method thereof.
Background technology
With fast development social in recent years, the improvement of people's living standards, architectural mode is also quietly occurring
The overall structure performance in house is no longer only focused in variation, requirement of the people to building, and for the quality of construction and
Speed also has higher requirement.
Assembled architecture is utilized in the construction style that plant-manufactured component conveying to construction site is assembled.
The advantages of this building includes that construction speed is fast, climate conditionality is small, save labour and can improve construction quality.
The development of assembled architecture is the key link and the final realization means of industrialized building and basic feature of building industrialization.
Currently, according to different prefabricated degree, assembled architecture generally can be divided into using prefabricated unit：Bar element,
Plate body unit and modular unit are several, and corresponding architectural structure system is：Direct fabricated construction system, prefabricated board body unit
Structural system and modular architectural structural system.
Modular architectural as a kind of emerging building system have height prefabricated ratio, to improve construction quality,
Shorten the construction period, use manpower and material resources sparingly, the various aspects such as environmental protection have significant advantage, meet for building industrialization and green
The demand for development of building.
Usually using entire room as single space module unit, in factory, progress is prefabricated for modular architectural structural system, and
The inner space of modular unit can be arranged and be fitted up, transported later to construction site makes module reliably connect using lifting
It is whole to be connected in building.
Steel structure modularization building refers to that the good steel structure module of prefabrication is transported to building site to pass through connection structure
It is whole to connect composition building.Steel structure module is the basic unit of steel structure modularization building, a combination thereof and connection type
Directly it is closely related with the image and mechanical property of building.Steel structure modularization building is at the early-stage in China, to its steel construction
The research of modular connection is seldom and industrialization degree is not high, and many is still remained in the design of steel structure module attachment device
Problem, this is unfavorable for the development of Chinese modular architectural.
Existing steel structure module building is mainly by 3 types.The first kind be with Container Reconstruction at container house：It can
Discarded cargo containers are utilized again, new container can be also transformed, it is made to have the building function of needs, advantage is
It is sturdy and durable, the disadvantage is that steel using amount is larger and module size is relatively simple；Second class is the mould constituted using light gauge cold-formed steel shape
Block system：Steel using amount saves, and size is more flexible, and intermodule connection is more convenient, the disadvantage is that bearing capacity is not high, is simply possible to use in low, multilayer
Building；Third class is the building module made of shaped steel welds, and has the characteristics that bearing capacity is higher, size selection is more flexible.
And for the building module made of shaped steel welding, attachment device connects its connection type, directly affects building
Aesthetic measure and carrying situation, therefore, attachment device connect its connection type for steel structure modularization building for close weight
It wants.
103993654 A modular assembly formula structure of steel structure building systems of Chinese patent CN, disclose modular assembly
Formula structure of steel structure building system, including assembled inner room module and connecting component；Wherein, assembled inner room module is applied in factory
The prefabricated completion of work；The assembled inner room module includes beam, column, floor and the structure added wherein by project demand and sets
It is standby；At the construction field (site), it can be attached by connector between inner room unit；Connecting component includes high-strength bolt, in module
At connection hole and exterior wall junction installation fill up component and decorative element or the cast-in-place of installation operation hole fills up portion
Part, intermodule play the water supply and sewerage pipeline of connection function and the heating pad pipe of water supply and sewerage pipeline connecting component, intermodule connection function
Road and hot duct connecting component, intermodule rise connection function electric wire and wired portion part and assembled transporting equipment or
Stair.Connecting component in this patent is mainly high-strength bolt, and such processing method junction is more, and construction is extremely complex, and
Firmness can not ensure.
104763059 A of Chinese patent CN connectors for building, frame structure and the side that frame structure is assembled with connector
Method, discloses a kind of section combination modular architectural connector, including a central module and several therefrom center portion parts it is outside
The interconnecting piece of extension；The fixing device for tie-beam column material is provided on interconnecting piece, wherein fixing device is screw hole.This
Connection component frame for building is identical as interconnection technique used in aforementioned patent, is the cooperation using screw hole and bolt.But
It is that the workload of such form of construction work is very big, needs each screw hole to be fixedly connected, and the increase of link position, undoubtedly
The risk that loosening can be increased reduces the bearing capacity of building.
Invention content
In view of the above deficiencies, the object of the present invention is to provide a kind of convenient, the big modularization steel frameworks of bearing capacity of construction
Holder connection device and attaching method thereof.
To achieve the above object, technical program of the present invention lies in：A kind of modularization beam-to-column connection device, includes at least
The first quadrate steel pipe column and the second quadrate steel pipe column of inner hollow, pass through inner sleeve between the first quadrate steel pipe column and the second quadrate steel pipe column
It is connected, clearance fit between inner sleeve and the first quadrate steel pipe column and the second quadrate steel pipe column, inner sleeve peripheral ring is equipped with and first party
The parallel locating piece of the column mouth of steel pipe column and the second quadrate steel pipe column.
Preferably：The locating piece is at least upper layer and lower layer.
Preferably：Further include connecting plate, the connecting plate is equipped with and the matched pilot hole of inner sleeve.
Preferably：The pilot hole and inner sleeve clearance fit.
Preferably：The connecting plate is equipped with and matched two pilot holes of inner sleeve side by side.
Preferably：The connecting plate central symmetry is equipped with and matched four pilot holes of inner sleeve.
Preferably：Muscle between being equipped between the adjacent pilot hole.
The present invention also provides a kind of connection methods of modularization beam-to-column connection device, include the following steps：
(1) construction requirement, prefabricated the first required quadrate steel pipe column, the second quadrate steel pipe column, inner sleeve and company in factory are pressed
Fishplate bar；
(2) inner sleeve is embedded in the second quadrate steel pipe column in advance in factory, is stuck in by lower layer's locating piece of inner sleeve
The column mouth position of second quadrate steel pipe column is positioned；
(3) inner sleeve is connect with the second quadrate steel pipe column using periphery weld all around fillet weld, and locating piece is polishing to inner sleeve
Cylinder and connecting plate lower surface outer profile flush, then that weld seam polishing is complete；
(4) according to construction requirement, several first quadrate steel pipe columns are connected into upper layer module steel frame, by several
Two quadrate steel pipe columns connect into lower module steel frame；
(5) upper layer module steel frame, lower module steel frame and connecting plate are transported to construction site, by lower layer's mould
The second quadrate steel pipe column and the basis of block steel frame are fixed；
(6) corner connects：Upper layer module steel frame is lifted to above the inner sleeve of lower module steel frame, and will
First quadrate steel pipe column of upper layer module steel frame falls to contact inner sleeve so that the upper end of inner sleeve is embedded in upper layer module
In first quadrate steel pipe column of steel frame, the first quadrate steel pipe column is stuck in by the first quadrate steel pipe column by the upper layer locating piece of inner sleeve
Column mouth position is positioned；Inner sleeve is connect with the first quadrate steel pipe column using periphery weld all around fillet weld, and locating piece is polished
To being flushed with the outer profile of the first quadrate steel pipe column, then that weld seam polishing is complete, completion corner connects；
It is laterally attached：The connecting plate there are two pilot hole will be set to lift to above the inner sleeve of lower module steel frame,
And fall, inner sleeve is inserted in the pilot hole of connecting plate, while the upper layer locating piece of inner sleeve side holds connecting plate progress
Positioning, the lower surface of connecting plate connect with inner sleeve using periphery weld all around fillet weld, locating piece is polishing to after the completion of welding and
Inner sleeve and connecting plate lower surface outer profile flush then that weld seam polishing is complete；By lifting, then by upper layer module steel framework
Frame is lifted to above inner sleeve, and is fallen so that the first quadrate steel pipe column of the upper end insertion upper layer module steel frame of inner sleeve
Interior, the column bottom of the first quadrate steel pipe column connects plate upper surface and is positioned, by the bottom of the first quadrate steel pipe column and connecting plate
Upper surface is connected using periphery weld all around V-weld；
Center connects：The connecting plate there are four pilot hole will be set to lift to above the inner sleeve of lower module steel frame,
And fall, the upper layer locating piece that inner sleeve is inserted in the pilot hole of connecting plate to inner sleeve side simultaneously is held connecting plate and is determined
Position, the lower surface of connecting plate connect with inner sleeve using periphery weld all around fillet weld, after the completion of welding by locating piece be polishing to it is interior
Sleeve and connecting plate lower surface outer profile flush then that weld seam polishing is complete；By lifting, then by upper layer module steel frame
Above lifting to inner sleeve, and fall so that in the first quadrate steel pipe column of the upper end insertion upper layer module steel frame of inner sleeve,
The column bottom of first quadrate steel pipe column connects plate upper surface and is positioned, by the upper table of the bottom of the first quadrate steel pipe column and connecting plate
Face is connected using periphery weld all around V-weld.
The beneficial effects of the present invention are：
(1) it is attached by way of inner sleeve between modularization steel frame, eliminates the fixation side of screw or bolt
Formula, the process that site operation is greatly saved, shortens the construction time；
(2) by being welded to each other between modularization steel frame and inner sleeve, the firmness between frame is greatly strengthened,
Avoid the risk caused by screw or bolt looseness；
(3) by the way that modular steel frame is constructed in factory's progress part processing, then to construction site in advance, greatly
The big time for shortening site operation, and excessive influence will not be caused for the environment at scene；
(4) building module is a kind of prefabrication and assembly construction building of intense industrialization, meets the trend of building industry technological progress
With the policy guidance of country.Steel structure module building has many advantages：Function division and flexible arrangement, design-build period be short,
Design production integration, building is light-weight, high capacity, anti-seismic performance is superior, reliable product quality is stable, speed of application is fast,
Convenient for removing and reconstructing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the corner tie point of the present invention；
Fig. 2 is the structural schematic diagram of the laterally attached point of the present invention；
Fig. 3 is the structural schematic diagram of the central connection point of the present invention；
Fig. 4 is the principle of the present invention schematic diagram；
Fig. 5 is the structural schematic diagram of inner sleeve of the present invention；
Fig. 6 is the structural schematic diagram of the two hole connecting plates of the present invention；
Fig. 7 is the structural schematic diagram of the four hole connecting plates of the present invention；
Fig. 8 is that the second quadrate steel pipe column of the laterally attached node of the present invention is connect with inner sleeve using periphery weld all around fillet weld
Principle schematic diagram；
Fig. 9 is that the connecting plate lower surface of the laterally attached node of the present invention is connect with inner sleeve using periphery weld all around fillet weld
Principle schematic diagram；
Figure 10 is that the second quadrate steel pipe column of DevCenter connecting node is connect with inner sleeve using periphery weld all around fillet weld
Principle schematic diagram；
Figure 11 is that the connecting plate lower surface of DevCenter connecting node is connect with inner sleeve using periphery weld all around fillet weld
Principle schematic diagram；
Figure 12 is modularization steel frame of the present invention corner connecting joint structure schematic diagram；
Figure 13 is the laterally attached node structure schematic diagram of modularization steel frame of the present invention；
Figure 14 is modularization steel frame central connection node structural schematic diagram of the present invention；
Figure 15 is modularization beam-to-column connection structural schematic diagram.
In figure, the first quadrate steel pipe columns of 1-；2- connecting plates；Tetra- hole connecting plates of 21-；Bis- hole connecting plates of 22-；3- inner sleeves；4-
Second quadrate steel pipe column；5- locating pieces；The upper layers 51- locating piece；52- lower layers locating piece；Muscle between 6-；7- pilot holes.
Specific implementation mode
With reference to specific embodiment, the present invention will be further described.
A kind of modularization beam-to-column connection device as shown in Figure 1 includes at least 1 He of the first quadrate steel pipe column of inner hollow
Second quadrate steel pipe column 4 is connected between first quadrate steel pipe column 1 and the second quadrate steel pipe column 4 by inner sleeve 3, inner sleeve 3 and first party
Clearance fit between steel pipe column 1 and the second quadrate steel pipe column 4,3 peripheral ring of inner sleeve as shown in Figure 5 are equipped with and the first quadrate steel pipe column
1 and second quadrate steel pipe column 4 the parallel locating piece 5 of column mouth.
A kind of preferred embodiment is that locating piece 5 is at least upper layer and lower layer.Wherein, upper layer locating piece 51 is used for the company of holding
Fishplate bar 2, lower layer's locating piece 52 is for being stuck in 4 top of the second quadrate steel pipe column.Inner sleeve 3 for corner connection be used to laterally connect
It is not exclusively the same to connect with the inner sleeve 3 that center connects, wherein the upper layer and lower layer locating piece of the inner sleeve connected for corner
Spacing be more than the spacing for the upper layer and lower layer locating piece on the laterally attached inner sleeve connected with center.This is because with
Connecting plate 2 to be installed in the upper surface of the laterally attached inner sleeve connected with center, connecting plate 2 has certain width, to ensure
The spacing of the planarization of modularization beam-to-column connection, the upper layer and lower layer locating piece of the inner sleeve for corner connection will reserve one more
The thickness of a connecting plate 2.
A kind of preferred embodiment be further include connecting plate 2, as shown in Figure 6,7, connecting plate 2 is equipped with and inner sleeve 3 matches
The pilot hole 7 of conjunction.The modularization steel frame that laterally attached or center connects can be gathered by connecting plate 2, on the one hand
It is easy for forming regular modularization steel frame, the firmness of modularization steel frame is on the other hand improved, to improve load-bearing
Ability.
A kind of preferred embodiment is pilot hole 7 and 3 clearance fit of inner sleeve.In this way can in order to by connecting plate with it is interior
Sleeve or connecting plate are attached fixation, are convenient for the welding in later stage, reduce the use of wlding.
A kind of preferred embodiment is that connecting plate 2 is equipped with side by side and inner sleeve 3 matched two pilot holes 7, i.e. two holes
Connecting plate 22, as shown in fig. 6, using it for laterally attached modularization steel frame, as shown in Figure 2.
A kind of preferred embodiment is, 2 central symmetry of connecting plate be equipped with 3 matched four pilot holes 7 of inner sleeve, i.e.,
Four hole connecting plates 21, as shown in fig. 7, using it for the modularization steel frame of center connection, as shown in Figure 3.
A kind of preferred embodiment is that muscle 6 between being equipped between adjacent pilot hole 7 passes through interval as shown in Figure 6,7
When muscle 6 can make modularization steel frame be assembled, convenient for welding, keep it more secured.
The present invention also provides a kind of connection methods of modularization beam-to-column connection device, include the following steps：
(1) construction requirement, prefabricated the first required quadrate steel pipe column 1, the second quadrate steel pipe column 4,3 and of inner sleeve in factory are pressed
Connecting plate 2；
(2) inner sleeve 3 is embedded in the second quadrate steel pipe column 4 in advance in factory, passes through lower layer's locating piece 54 of inner sleeve 3
The column mouth position for being stuck in the second quadrate steel pipe column 4 is positioned；
(3) inner sleeve 3 is connect with the second quadrate steel pipe column 4 using periphery weld all around fillet weld, and lower layer's locating piece 52 is beaten
It is milled to inner sleeve 3 and 2 lower surface outer profile of connecting plate flushes, it is then that weld seam polishing is complete；
(4) according to construction requirement, several first quadrate steel pipe columns 1 are connected into upper layer module steel frame, by several
Second quadrate steel pipe column connects into lower module steel frame；
(5) upper layer module steel frame, lower module steel frame and connecting plate 2 are transported to construction site, by lower layer
Second quadrate steel pipe column 4 of modularization steel frame is fixed with basis；
(6) corner connects：Upper layer module steel frame is lifted to 3 top of inner sleeve of lower module steel frame, and
First quadrate steel pipe column 1 of upper layer module steel frame is fallen into contact inner sleeve 3 so that the upper end of inner sleeve 3 is embedded in upper layer
In first quadrate steel pipe column 1 of modularization steel frame, first quadrate steel pipe column 1 is stuck in by the upper layer locating piece 51 of inner sleeve 3
The column mouth position of one quadrate steel pipe column 1 is positioned；Inner sleeve 3 is connect with the first quadrate steel pipe column 1 using periphery weld all around fillet weld,
And upper layer locating piece 51 is polishing to and is flushed with the outer profile of the first quadrate steel pipe column 1, it is then that weld seam polishing is complete, complete corner
Connection；
It is laterally attached：There are two setting in the lifting to the inner sleeve 3 of lower module steel frame of connecting plate 2 of pilot hole 7
Side, and fall, inner sleeve 3 is inserted in the pilot hole 7 of connecting plate, while 51 company of holding of upper layer locating piece of 3 side of inner sleeve
Fishplate bar 2 is positioned, and the lower surface of connecting plate 2 is connect with inner sleeve 3 using periphery weld all around fillet weld, will positioning after the completion of welding
Block be polishing to flushed with inner sleeve 3 and 2 lower surface outer profile of connecting plate then weld seam polishing is complete；By lifting, then will be upper
Layer modularization steel frame is lifted to 3 top of inner sleeve, and is fallen so that the upper end of inner sleeve 3 is embedded in upper layer module steel frame
The first quadrate steel pipe column 1 in, the column bottom of the first quadrate steel pipe column 1 connects 2 upper surface of plate and is positioned, by the first quadrate steel pipe column
1 bottom is connect with the upper surface of connecting plate 2 using periphery weld all around V-weld；
Center connects：There are four setting in the lifting to the inner sleeve 3 of lower module steel frame of connecting plate 2 of pilot hole 7
Side, and fall, inner sleeve 3 is inserted in in the pilot hole 7 of connecting plate 2 51 company of holding of upper layer locating piece of 3 side of inner sleeve simultaneously
Fishplate bar 2 is positioned, and the lower surface of connecting plate 2 is connect with inner sleeve 3 using periphery weld all around fillet weld, by upper layer after the completion of welding
Locating piece 51 be polishing to flushed with inner sleeve 3 and 2 lower surface outer profile of connecting plate then weld seam polishing is complete；By lifting,
Upper layer module steel frame is lifted to 3 top of inner sleeve again, and is fallen so that the upper end of inner sleeve 3 is embedded in upper layer module
In first quadrate steel pipe column 1 of steel frame, the column bottom of the first quadrate steel pipe column 1 connects 2 upper surface of plate and is positioned, by first party
The bottom of steel pipe column 1 is connect with the upper surface of connecting plate 2 using periphery weld all around V-weld.
It is connected using periphery weld all around V-weld, stress performance can be increased so that bearing capacity bigger.
Ultimately form corner link block steel frame, laterally attached modularization steel framework as shown in Figure 12,13 and 14
The modularization steel frame that frame is connected with center.
By the construction of construction site, modularization beam-to-column connection structure as shown in figure 15 is ultimately formed.
Claims (6)
1. a kind of modularization beam-to-column connection device, it is characterised in that：The first quadrate steel pipe column (1) including at least inner hollow and
Second quadrate steel pipe column (4) is connected between first quadrate steel pipe column (1) and the second quadrate steel pipe column (4) by inner sleeve (3), institute
Clearance fit between the inner sleeve (3) stated and the first quadrate steel pipe column (1) and the second quadrate steel pipe column (4), the inner sleeve (3) is outside
It is equipped with the locating piece (5) parallel with the column mouth of the first quadrate steel pipe column (1) and the second quadrate steel pipe column (4) week；The positioning
Block (5) is at least upper layer and lower layer；Further include connecting plate (2), the connecting plate (2) is equipped with and inner sleeve (3) matched dress
Distribution (7).
2. modularization beam-to-column connection device according to claim 1, it is characterised in that：The pilot hole (7) with it is interior
Sleeve (3) clearance fit.
3. modularization beam-to-column connection device according to claim 1, it is characterised in that：The connecting plate (2) is arranged side by side
Equipped with matched two pilot holes (7) of inner sleeve (3).
4. modularization beam-to-column connection device according to claim 1, it is characterised in that：Described connecting plate (2) center
It is arranged with and matched four pilot holes (7) of inner sleeve (3).
5. modularization beam-to-column connection device according to any one of claims 1-4, it is characterised in that：It is described adjacent
Muscle (6) between being equipped between pilot hole (7).
6. a kind of connection method of modularization beam-to-column connection device as described in claim 1, it is characterised in that：Including as follows
Step：
(1) construction requirement, prefabricated required the first quadrate steel pipe column (1), the second quadrate steel pipe column (4), inner sleeve (3) in factory are pressed
With connecting plate (2)；
(2) pass through lower layer's locating piece of inner sleeve (3) in advance by embedded second quadrate steel pipe column (4) of inner sleeve (3) in factory
(52) the column mouth position for being stuck in the second quadrate steel pipe column (4) is positioned；
(3) inner sleeve (3) is connect with the second quadrate steel pipe column (4) using periphery weld all around fillet weld, and by lower layer's locating piece (52)
It is polishing to inner sleeve (3) and connecting plate (2) lower surface outer profile flushes, it is then that weld seam polishing is complete；
(4) according to construction requirement, several first quadrate steel pipe columns (1) are connected into upper layer module steel frame, by several
Two quadrate steel pipe columns (4) connect into lower module steel frame；
(5) upper layer module steel frame, lower module steel frame and connecting plate (2) are transported to construction site, by lower layer's mould
The second quadrate steel pipe column (4) of block steel frame is fixed with basis；
(6) corner connects：Upper layer module steel frame is lifted to above the inner sleeve of lower module steel frame (3), and will
The first quadrate steel pipe column (1) of upper layer module steel frame falls to contact inner sleeve (3) so that the upper end of inner sleeve (3) is embedded in
In the first quadrate steel pipe column (1) of upper layer module steel frame, by the upper layer locating piece (51) of inner sleeve (3) by the first square steel tube
The column mouth position that column (1) is stuck in the first quadrate steel pipe column (1) is positioned；By inner sleeve (3) and the first quadrate steel pipe column (1) using week
Skirt welding angle solder design, and upper layer locating piece (51) is polishing to and is flushed with the outer profile of the first quadrate steel pipe column (1), then will
Weld seam polishing is complete, completes corner connection；
It is laterally attached：The connecting plate (2) of pilot hole (7) is lifted to the inner sleeve (3) of lower module steel frame there are two setting
Top, and fall, inner sleeve (3) is inserted in the pilot hole (7) of connecting plate (2), while the upper layer positioning of inner sleeve (3) side
Block (51) is held connecting plate (2) and is positioned, and the lower surface of connecting plate (2) is connected with inner sleeve (3) using periphery weld all around fillet weld
It connects, upper layer locating piece (51) is polishing to after the completion of welding and is flushed then with inner sleeve (3) and connecting plate (2) lower surface outer profile
Weld seam polishing is complete；It lifts to above inner sleeve (3), and falls by lifting, then by upper layer module steel frame so that is interior
In the first quadrate steel pipe column (1) of the upper end insertion upper layer module steel frame of sleeve (3), the column bottom of the first quadrate steel pipe column (1) connects
It touches connecting plate (2) upper surface to be positioned, the bottom of the first quadrate steel pipe column (1) and the upper surface of connecting plate (2) is used into periphery
Weld all around V-weld connects；
Center connects：The connecting plate (2) of pilot hole (7) is lifted to the inner sleeve (3) of lower module steel frame there are four setting
Top, and fall, inner sleeve (3) is inserted in the pilot hole (7) of connecting plate, while the upper layer locating piece of inner sleeve (3) side
(51) connecting plate (2) to be held to be positioned, the lower surface of connecting plate (2) is connect with inner sleeve (3) using periphery weld all around fillet weld,
Upper layer locating piece (51) is polishing to flush with inner sleeve (3) and connecting plate (2) lower surface outer profile after the completion of welding and then will
Weld seam polishing is complete；Contact inner sleeve is fallen to by lifting, then by the first quadrate steel pipe column (1) of upper layer module steel frame
(3) so that in the first quadrate steel pipe column (1) of the upper end insertion upper layer module steel frame of inner sleeve (3), the first quadrate steel pipe column
(1) column bottom connects plate (2) upper surface and is positioned, by the upper table of the bottom of the first quadrate steel pipe column (1) and connecting plate (2)
Face is connected using periphery weld all around V-weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103154.9A CN106522363B (en) | 2016-12-05 | 2016-12-05 | modular steel frame connecting device and connecting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103154.9A CN106522363B (en) | 2016-12-05 | 2016-12-05 | modular steel frame connecting device and connecting method thereof |
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| Publication Number | Publication Date |
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| CN106522363A CN106522363A (en) | 2017-03-22 |
| CN106522363B true CN106522363B (en) | 2018-08-28 |
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| CN108049502B (en) * | 2017-11-27 | 2020-03-13 | 中冶天工集团有限公司 | Self-locking connection method between upper module and lower module of steel structure modular building |
| CN108487455A (en) * | 2018-06-19 | 2018-09-04 | 青岛理工大学 | modular steel frame |
| CN112922151A (en) * | 2021-01-18 | 2021-06-08 | 罗洪湖 | Steel pipe concrete beam column node structure for building and manufacturing method thereof |
| CN114562039A (en) * | 2022-04-06 | 2022-05-31 | 中建八局第四建设有限公司 | Modular steel frame inner sleeve split bolt connecting node and connecting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007255091A (en) * | 2006-03-24 | 2007-10-04 | Ohbayashi Corp | Method of filling grout, joint method of pc member, and joint structure of pc member |
| CN102051918B (en) * | 2011-01-17 | 2012-10-17 | 甘秀明 | Construction steel vertical post node structure |
| CN102251587A (en) * | 2011-05-13 | 2011-11-23 | 天津大学 | Inner lining pipe type rectangular steel pipe column-H-shaped steel beam connecting node and manufacturing method thereof |
| CN103104038A (en) * | 2011-11-10 | 2013-05-15 | 同济大学 | Rectangular tubular column jointing inner sleeve bolt connection node |
| CN202644740U (en) * | 2012-06-29 | 2013-01-02 | 中国建筑股份有限公司 | T-shaped bolt oblong hole splicing panel point of inner sleeve of square steel tube |
| CN103216012B (en) * | 2013-03-22 | 2015-04-15 | 同济大学 | Full-bolt splicing node for inner sleeve slotted closed-section pillar |
| CN203939831U (en) * | 2014-05-05 | 2014-11-12 | 上海美申环境设施设备有限公司 | There is the portable casing post docking assembling connecting piece of the locking liner that expands |
| CN206233358U (en) * | 2016-12-05 | 2017-06-09 | 青岛理工大学 | Modular steel frame connecting device |
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