CN109811886A - A kind of prefabricated buildings structure - Google Patents
A kind of prefabricated buildings structure Download PDFInfo
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- CN109811886A CN109811886A CN201910264612.4A CN201910264612A CN109811886A CN 109811886 A CN109811886 A CN 109811886A CN 201910264612 A CN201910264612 A CN 201910264612A CN 109811886 A CN109811886 A CN 109811886A
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- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000002156 mixing Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000003698 laser cutting Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention discloses a kind of prefabricated buildings structures, include column, crossbeam, ground steelframe, support frame, collar tie beam and is used to form the main couple of roofing, roof truss, support frame is mounted on column, column fixes on the ground, lower part and medium position at least between column are connected with crossbeam by connector, and ground steelframe is installed between the crossbeam of column lower position.The present invention is mainly suitable for low layer prefabricated buildings, the standard connectors such as part, collar tie beam external corner connecting piece, which are connected, by beam column connection part, end coupling, support frame intermediate connector, collar tie beam realizes being connected and fixed for support frame, the mechanisms such as collar tie beam and column, the installation requirements of the crossbeam of different location and steelframe and roofing different location in house frame can be met respectively, operation is very easy for its installation, structural strength is high, can all reuse;The connector of bottom separately adds a chassis, and chassis is fixed by bolt and ground, so improves the ground connection stability in entire house.
Description
Technical field
The present invention relates to building structure technology fields, and in particular to a kind of lightweight steel construction for prefabricated buildings.
Background technique
The side's of standing motionless prefabricated buildings, especially low layer prefabricated buildings, can be with fast construction, speed of application due to having
Fastly, good to ground environment adaptability, it is highly-safe, it is reusable the advantages that, therefore be widely used in low layer villa, assembly
Formula customization house, tourism is spent holidays or the fields such as campsite hotel.Prefabricated buildings generally first put up steel structure frame, then refill
The structures such as good ground, metope, flooring, roofing.Traditional prefabricated buildings have the following disadvantages when building, and first, room
When face is installed in each docking location generally in such a way that welding or directly screw are fixed, welding manner is complicated for operation, needs specially
The welding personnel of industry, and it is more troublesome when disassembly, and the structural stability of directly screw fixed form is not high enough;Second, accessory
Versatility it is not high, cannot function as standard component use, cause construction and installation process more troublesome;The bottom of third, frame is direct
On the ground, support ground area is smaller for support, not firm enough, and long for some ground elapsed times base of frame is easily trapped into ground
Face, there are security risks.
Summary of the invention
The technical problem to be solved by the present invention is in view of the drawbacks of the prior art, provide, a kind of structure is simple, construction and installation
The prefabricated buildings structure convenient, assembling structure is firm, highly-safe, accessory versatility is good.
In order to solve the above technical problems, the present invention adopts the following technical scheme: a kind of prefabricated buildings structure, feature exist
In: it include column, ground steelframe, roof support frame (such as triangular shape), collar tie beam and the main couple for being used to form roof sections, branch
Support is mounted on the column in house, and column fixes on the ground, and the lower part and medium position at least between column pass through company
Fitting is connected with crossbeam, and ground steelframe is installed between the crossbeam of column lower position;Main couple includes vertical pole and cross
Bar, main couple are mounted on support frame and collar tie beam;End coupling is installed in the column top for being located at outer fix, and is located at
The column top in middle position is equipped with support frame intermediate connector, and the both ends of support frame pass through end coupling and outside respectively
The column of position is connected and fixed, and the centre of support frame then passes through support frame intermediate connector and the column connection in middle position is solid
It is fixed;The both ends of collar tie beam are connected and fixed also through the end coupling with the column for being located at external angle position.
Further, it is connected and fixed between the column of external angle position and crossbeam using beam column connection arrangement, beam column
Crossbeam is connected into right-angled corner structure by connection arrangement;Beam column three is used between the column and crossbeam in abutment wall middle position
It is connected and fixed to connector, crossbeam is connected into T-type structure by beam column three-dimensional connector;Column among house and crossbeam it
Between be connected and fixed using beam column four-way connector, crossbeam is connected into cross-shaped configuration by beam column four-way connector;The two-way company of beam column
Fitting, beam column three-dimensional connector and beam column four-way connector include main external member, and the beam column of each column bottom end is bi-directionally connected
The main external member bottom of part, beam column three-dimensional connector and beam column four-way connector is respectively and fixedly provided with chassis, and entire house is made to pass through chassis
It fixes on the ground, the center on chassis has water power hole, and the through-hole of the bottom water electricity Kong Yuzhu external member communicates.
Preferably, the main external member of the beam column connection arrangement is in box shape structure, and main external member is that side wall has longitudinal lack
The non-enclosed structure of mouth, main external member inside are through-hole, and both ends are opening, are provided with several screw holes on the side wall of main external member,
The column for being used to form house frame is passed through from the through-hole of main external member, and across screw hole that main external member and column is tight with screw
Gu;One first linking arm and one second linking arm, the first linking arm and the second linking arm point are provided on the side wall of main external member
It does not face outwardly and extends perpendicularly out from two different laterals of main external member, be equipped with screw hole on the first linking arm and the second linking arm,
Crossbeam and the first linking arm or the second linking arm grafting simultaneously tighten fixation across screw hole by screw, connect crossbeam with column
At frame structure;First linking arm and the second linking arm and main external member form the connector of a black box, the first linking arm
And second linking arm be hollow structure, be equipped with water power hole on each side wall of main external member, the first linking arm and the second connection
The through-hole of arm is directed at the access infrastructure that water power hole forms water power route.
Preferably, the main external member of the beam column three-dimensional connector has the structure surrounded entirely close to four sides, and there are three tools
Complete side wall, the 4th side wall are set as the structure with open longitudinal breach;First is equipped on the side wall of main external member
Linking arm, the second linking arm and third linking arm, three pick out to form T-type structure and in same level respectively from three side walls
Face, and the first linking arm is respectively perpendicular with the second linking arm, third linking arm and the second linking arm, the first linking arm then with third
Linking arm is located along the same line but reversely stretches out;After column is inserted into main external member, three side walls touch wherein three face of column, and lead to
Screw is crossed to fasten column;Water power hole is equipped on the side wall that linking arm is opposite at three, water power hole is logical with each linking arm
Hole communicates.
Preferably, the main external member of the beam column four-way connector has the structure surrounded entirely close to four sides, and there are three tools
Complete side wall, the 4th side wall are set as the structure with open longitudinal breach;Is provided on the side wall of main external member
One linking arm, the second linking arm, third linking arm and the 4th linking arm, four pick out to form ten type structures from four side walls respectively
And it is in same level, the first linking arm is opposite with third linking arm, and the second linking arm is opposite with the 4th linking arm;Column is inserted
After becoming owner of external member, four side walls touch the four sides of column, and are fastened column by screw;In the side wall opposite with linking arm everywhere
On be equipped with water power hole, water power hole is communicated with the through-hole of each linking arm.
Further, the end coupling has a perpendicular external member for being inserted into column top, entire end connection
Part is plugged in blending bolt in column by its perpendicular external member and fastens;The top of perpendicular external member is welded with support plate, the outside of support plate
Holding has the perpendicular baffle holded up, is formed with the collar tie beam fixed ear of a straight stretching in the inner side surface of support plate, and the two of support frame
End bottom pillow is pressed in blending bolt in the support plate and fastens, and then side pressure is used in combination in the inner surface of perpendicular baffle at the both ends of support frame
Bolt fastening;The end pillow of collar tie beam is pressed in collar tie beam fixed ear and with bolt fastening, can easily be rapidly completed in this way
The installation of collar tie beam and support frame.
Further, situation biggish for span, a collar tie beam may fall short of, and need at least two collar tie beams to picking up
Come, the position docked among collar tie beam at this time is connected part by collar tie beam and is connected and fixed with column is located in the middle, the collar tie beam
Part is connected with main external member, the bottom end two sides of main external member are respectively provided with a fixed ear, which is connected part and leads by it
External member is set in the top blending bolt fastening of column, and the butt end pillow of collar tie beam is pressed in blending bolt in fixed ear and fastens;Main set
The top of part is welded with towards inclined groove supporting element on the outside of roofing, and the both ends of groove supporting element are cell wall, the inside of two cell walls
Face has respectively been bolted a crossbeam, and two crossbeams are rested the head on and are pressed on groove supporting element.
Further, support frame as described above intermediate connector has perpendicular external member, and entire support frame intermediate connector is perpendicular by it
External member is plugged in blending bolt in column and fastens;The top of perpendicular external member is welded with support plate, and the central bottom pillow of support frame is pressed in
Blending bolt fastens in the support plate, and the fixed structure of support frame can be improved in this way.
Further, in order to make house have more unique moulding or specific functional requirement, side truss can also be set,
Side truss is fixed between the side of two main couples, and two main couples form inverted V-shaped top, and side truss can then be tilted towards side;In master
The side of truss and side truss docking location are equipped with main couple brace, and the side of side truss is then equipped with side truss brace, main couple
Brace is fixed parallel with side truss brace;Side truss also includes vertical pole and cross bar, and each vertical pole and coplanar collar tie beam are perpendicular, and
Cross bar is then parallel with coplanar collar tie beam.
Further, collar tie beam external corner is fixed with the top of the external angle position column at the side truss place of alignment in main couple to connect
Part, collar tie beam external corner connecting piece have main external member, and collar tie beam external corner connecting piece is fixed in the top of column by its main external member and uses spiral shell
Bolt fastening;It is welded with skew back supporting element on the top of main external member, skew back supporting element diagonally towards two symmetrical inclinations, inclines on both sides
The bottom end on inclined-plane is respectively provided with oblique baffle, has the gap passed through for main couple brace and side truss brace between two oblique baffles,
Tiltedly pillow is pressed on the inclined surface of skew back supporting element respectively for main couple brace and side truss;A yardarm close with main couple brace
Portion and a crossbar end close with side truss brace rest the head on be pressed on the inclined surface of skew back supporting element respectively, and respectively with corresponding surface
Oblique baffle bolt fastening;The adjacent two sides in the bottom end of main external member are respectively provided with a fixed ear, and the end pillow of collar tie beam is pressed in fixed ear
Upper blending bolt fastening.It can be so the firm mounting structure for forming main couple and side truss by relatively simple mode.
Further, connected in the outside end of fixed parallel main couple brace and side truss brace by a roof truss cornice
Fitting sealing end is fixed, which is inclined v-shaped structure, both sides pass through respectively bolt and main couple brace and
Side truss brace is fixed, and makes that the stability that a step improves mounting structure can be carried out between main couple and side truss in this way.
Further, end coupling, support frame intermediate connector, collar tie beam are connected part and collar tie beam external corner connecting piece is equal
It is provided with water power hole, four are all made of laser cutting steel plate and cold roll forming welds to form standard connector again.Roof truss cornice connects
Fitting forms standard connector using laser cutting steel plate and cold roll forming.Above-mentioned each component has very after being made into standard connector
Good versatility can directly buy use when different houses is installed, not need to customize.
The present invention is mainly suitable for low layer prefabricated buildings, pass through end coupling, support frame intermediate connector, collar tie beam pair
The standard connectors such as connecting connector, collar tie beam external corner connecting piece realize being connected and fixed for support frame, the mechanisms such as collar tie beam and column, can divide
Do not meet the installation requirements of housing roof different location, operation is very easy for installation, and structural strength is high, can all repeat benefit
With;Compared to the mode of construction of conventional house and common light steel house, production and installation period are short, reduce every cumbersome
Operational procedure and workload, are greatly saved time and human cost.
And the connector between each beam column can cover the main external member on column by designing, then along the vertical of column in main external member
Histogram is respectively formed two-way, three-dimensional or four-way connector, can meet house respectively to two, three or four linking arms are stretched out
The installation requirements of the crossbeam of different location and steelframe in frame, operation is very easy for installation, and stable connection is high, reusing
It is good;And then separately adding a chassis for the connector of bottom, chassis is fixed by bolt with ground, and entire house is so improved
It is grounded stability.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is roofing main couple schematic diagram of the present invention;
Fig. 3 is roof support frame schematic diagram of the present invention;
Fig. 4 is the assembling schematic diagram of roofing side of the present invention truss and middle standing pillar;
Fig. 5 is the assembling schematic diagram of roofing side of the present invention truss and roofing main couple and external corner column;
Fig. 6 be collar tie beam be connected part (lower a left side), collar tie beam external corner connecting piece (lower right) and roof truss cornice connector (on)
Structural schematic diagram;
Fig. 7 is the structural schematic diagram on end coupling (left side) and support frame intermediate connector (right side);
Fig. 8 is the structure chart of beam column connection arrangement;
Fig. 9 is the structure chart of another angle of beam column connection arrangement;
Figure 10 is the structure chart of beam column connection arrangement and chassis cooperation;
Figure 11 is the structure chart of beam column three-dimensional connector;
Figure 12 is the structure chart of beam column three-dimensional connector and chassis cooperation;
Figure 13 is the structure chart of beam column four-way connector;
Figure 14 is the structure chart of beam column four-way connector and chassis cooperation.
In figure, 1 is column, and 2 be support frame, and 3 be collar tie beam, and 4 be main couple, and 5 be side truss, and 6 be vertical pole, and 7 be cross bar, 8
It is side truss brace for main couple brace, 9,10 be end coupling, and 11 be support frame intermediate connector, and 12 be collar tie beam in succession
Fitting, 13 be collar tie beam external corner connecting piece, and 14 be roof truss cornice connector, and 15 be main external member, and 16 be groove supporting element, and 17 be slot
Wall, 18 be water power hole, and 19 be fixed ear, and 20 be main external member, and 21 be skew back supporting element, and 22 be oblique baffle, and 23 be water power hole, and 24 are
Fixed ear, 25 be perpendicular external member, and 26 be support plate, and 27 perpendicular baffles, 28 be collar tie beam fixed ear, and 29 be water power hole, and 30 be to erect external member, 31
It is water power hole for support plate, 32,33 be crossbeam, and 34 be ground steelframe, and 35 be beam column connection arrangement, and 36 connect for beam column three-dimensional
Part, 37 be beam column four-way connector, and 38 be main external member, and 39 be the first linking arm, and 40 be the second linking arm, and 41 connect for third
Arm, 42 be the 4th linking arm, and 43 be water power hole, and 44 be chassis.
Specific embodiment
In the present embodiment ,-Figure 14, the prefabricated buildings structure, include column 1, ground steelframe 34, room referring to Fig.1
Face support frame 2 (such as triangular shape), collar tie beam 3 and the main couple 4 for being used to form roof sections, support frame 2 are mounted on column 1, are stood
Column 1 fixes on the ground;Main couple 4 includes vertical pole 6 and crossbeam 7, and main couple 4 is mounted on support frame 2 and collar tie beam 2, at least
Lower part and medium position between column 1 are connected with crossbeam 33 by connector, and ground steelframe 34 is installed under column 1
Between the crossbeam 33 of portion position;Pacify on column (being exactly for the column with the pairing of the support frame both ends) top for being located at outer fix
Equipped with end coupling 10, and centrally located column (be exactly for and the pairing of support frame middle position column) top
Support frame intermediate connector 11 is installed, the both ends of support frame 2 pass through the column 13 of end coupling 10 Yu outer fix respectively
It is connected and fixed, and the centre of support frame 2 then passes through support frame intermediate connector 11 and the column 1 in middle position is connected and fixed;Circle
The both ends of beam 3 are connected and fixed also through the end coupling 10 with the column 1 for being located at external angle position.
Referring to Fig.1, Fig. 8-Figure 14 uses beam column connection arrangement 35 between the column 1 and crossbeam 33 of external angle position
It is connected and fixed, crossbeam 33 is connected into right-angled corner structure by beam column connection arrangement 35;Positioned at abutment wall middle position column 1 with
It is connected and fixed between crossbeam 33 using beam column three-dimensional connector 36, crossbeam 33 is connected into T-type structure by beam column three-dimensional connector 36;
It is connected and fixed between column 1 among house and crossbeam 33 using beam column four-way connector 37, beam column four-way connector 37
Crossbeam 33 is connected into cross-shaped configuration;Beam column connection arrangement 35, beam column three-dimensional connector 36 and beam column four-way connector 37
It include main external member 38, and the beam column connection arrangement 35 of 1 bottom end of each column, beam column three-dimensional connector 36 and beam column four-way connect
38 bottom of main external member of fitting 37 is respectively and fixedly provided with chassis 44, fixes entire house by chassis 44 (and bolt) on the ground,
The center on chassis 44 has water power hole 43, which communicates with the through-hole of main external member 38.
Referring to Fig. 8, Fig. 9 and Figure 10, the main external member 38 of the beam column connection arrangement 35 is in box shape structure, main external member 38
There is the non-enclosed structure of longitudinal breach for side wall, be through-hole inside main external member 38, both ends are opening, the side wall of main external member 38
On be provided with several screw holes, the column 1 for being used to form house frame is passed through from the through-hole of main external member 38, and with screw pass through spiral shell
Wire hole fastens main external member 38 with column 1;One first linking arm 39 and one second connection are provided on the side wall of main external member 38
Arm 40, the first linking arm 39 and the second linking arm 40 face outwardly from two different laterals of main external member 38 extend perpendicularly out respectively, the
Screw hole, 40 grafting of crossbeam 33 and the first linking arm 39 or the second linking arm are equipped on one linking arm 39 and the second linking arm 40
And screw hole is passed through by screw and tightens fixation, so that crossbeam 33 and column 1 is connected into frame structure;First linking arm 39 and second
Linking arm 40 and main external member 38 form the connector of a black box, and the first linking arm 39 and the second linking arm 40 are hollow
Structure, is equipped with water power hole 43 on each side wall of main external member 38, and the through-hole of the first linking arm 39 and the second linking arm 40 is right
Quasi- water power hole 43 forms the access infrastructure of water power route.
1, Figure 12 referring to Fig.1, the main external member 38 of the beam column three-dimensional connector 36 have the structure surrounded entirely close to four sides,
It has there are three complete side wall, and the 4th side wall is set as the structure with open longitudinal breach;In the side of main external member 38
Wall is equipped with the first linking arm 39, the second linking arm 40 and third linking arm 41, and three's structure is identical and respectively from three side walls
It picks out and to form T-type structure and in same level, and the first linking arm 39 and the second linking arm 40, third linking arm 41 and the
Two linking arms 40 are respectively perpendicular, and the first linking arm 39 is then located along the same line with third linking arm 41 but reversely stretches out;Column 1
After being inserted into main external member 38, three side walls touch wherein three face of column, and are fastened column 1 by screw;The linking arm at three
Water power hole 43 is equipped on opposite side wall, water power hole 43 is communicated with the through-hole of each linking arm.
3, Figure 14 referring to Fig.1, the main external member 38 of the beam column four-way connector 37 have the structure surrounded entirely close to four sides,
It has there are three complete side wall, and the 4th side wall is set as the structure with open longitudinal breach;In the side of main external member 38
It is identical simultaneously that the first linking arm 39, the second linking arm 40, third linking arm 41 and the 4th linking arm 42, four structures are provided on wall
It picks out to form ten type structures and in same level, the first linking arm 39 and 41 phase of third linking arm from four side walls respectively
Right, the second linking arm 40 and the 4th linking arm 42 are opposite;After column 1 is inserted into main external member 38, four side walls touch the four sides of column 1,
And column 1 is fastened by screw;Water power hole, water power hole and each linking arm are equipped on the side wall opposite with linking arm everywhere
Through-hole communicate.
Referring to Fig. 3, Fig. 7, the end coupling 10 has a perpendicular external member 25 for being inserted into 1 top of column, entirely
End coupling 10 is plugged in blending bolt in column 1 by its perpendicular external member 25 and fastens;The top of perpendicular external member 25 is welded with support
Plate 26, the outboard end of support plate 26 have the perpendicular baffle 27 holded up, are formed with a straight stretching in the inner side surface of support plate 26
Collar tie beam fixed ear 28, the both ends bottom pillow of support frame 2 is pressed in the support plate 26 blending bolt and fastens, the two of support frame 2
End then inner surface blending bolt fastening of the side pressure in perpendicular baffle 27;Collar tie beam 3 end pillow be pressed in collar tie beam fixed ear 28 and
With bolt fastening, the installation of collar tie beam 3 and support frame 2 can easily be rapidly completed in this way.
Situation biggish for span, a collar tie beam 3 may fall short of, and need at least two collar tie beams 3 to dock, at this time
The position docked among collar tie beam 3 is connected part 12 by collar tie beam and is connected and fixed with column 1 is located in the middle, referring to Fig. 4, figure
6, which is connected part 12 with main external member 15, and the bottom end two sides of main external member 15 are respectively provided with a fixed ear 19, the collar tie beam pair
Connecting connector 12 is set in the top blending bolt fastening of column 1 by its main external member 15, and the butt end pillow of collar tie beam 3 is pressed in fixation
Blending bolt fastens on ear 19;The top of main external member 15 is welded with towards inclined groove supporting element 16 on the outside of roofing, groove support
The both ends of part 16 are cell wall 17, and the medial surface of two cell walls 17 has respectively been bolted a crossbeam 7, and two crossbeams 7 are rested the head on and are pressed in
On groove supporting element 12.
Support frame as described above intermediate connector 11 has perpendicular external member 30, and entire support frame intermediate connector 11 passes through its perpendicular external member
30, which are plugged in blending bolt in column 1, fastens;The top of perpendicular external member 30 is welded with support plate 31, the central bottom pillow of support frame 2
It is pressed in blending bolt in the support plate 31 to fasten, the fixed structure of support frame 3 can be improved in this way.
In order to make house that there is more unique moulding or specific functional requirement, side truss 5 can also be set, referring to Fig.1
And Fig. 5, side truss 5 are fixed between the side of two main couples 4, two main couples 4 form inverted V-shaped top, and side truss 5 then can be towards side
Inclination;It is equipped with main couple brace 8 in the side of main couple 4 and 5 docking location of side truss, the side of side truss 5 is then equipped with side purlin
Frame brace 9, main couple brace 8 and side truss brace 9 are fixed parallel;Side truss 5 also includes vertical pole 6 and cross bar 7, each vertical pole 6
It is perpendicular with coplanar collar tie beam 3, and cross bar 7 is then parallel with coplanar collar tie beam 3.
It is fixed with collar tie beam external corner connecting piece 13 with the top of the external angle position column 1 at 5 place of alignment of side truss in main couple 4,
Collar tie beam external corner connecting piece 13 has main external member 20, and collar tie beam external corner connecting piece 13 is fixed in the top of column 1 by its main external member 20
Blending bolt fastening;It is welded with skew back supporting element 21 on the top of main external member 20, skew back supporting element 21 is diagonally symmetrical towards two
Inclination is respectively provided with oblique baffle 22 in the bottom end of both sides inclined surface, has between two oblique baffles 22 and be used for main couple brace 8 and side purlin
The gap that frame brace 9 passes through, main couple brace 8 and side truss oblique 9 are rested the head on be pressed on the inclined surface of skew back supporting element 21 respectively;With master
Close 7 end of a cross bar of truss brace 8 and a cross bar 7 end close with side truss brace 9 are rested the head on respectively is pressed in skew back support
On the inclined surface of part 21, and bolt fastening is used with obverse oblique baffle 22 respectively;The adjacent two sides in bottom end of main external member 20 are respectively set
There is a fixed ear 24, the end pillow of collar tie beam 3 is pressed in blending bolt in fixed ear 24 and fastens.Relatively simple side can be passed through in this way
Formula is the firm mounting structure for forming main couple 4 and side truss 5.
Pass through a roof truss cornice connector 14 in the outside end of fixed parallel main couple brace 8 and side truss brace 9
Sealing end is fixed, which is inclined v-shaped structure, both sides pass through respectively bolt and main couple brace 8 and
Side truss brace 9 is fixed, makes that the stability that a step improves mounting structure can be carried out between main couple 4 and side truss 5 in this way.
End coupling 10, support frame intermediate connector 11, collar tie beam are connected part 12 and collar tie beam external corner connecting piece 13 divides
It is not provided with water power hole 29,32,18,23, four are all made of laser cutting steel plate and cold roll forming welds to form standard connection again
Part.The roof truss cornice connector 14 forms standard connector using laser cutting steel plate and cold roll forming.Above-mentioned each component is done
At having good versatility after standard connector, use can be directly bought when different houses is installed, does not need to customize.
Erection sequence: (column respective services hole generates in forming process column 1 according to design drawing, column 1 and base
The connector that plinth, beam, roof truss, truss, collar tie beam connect is completed in factory-assembled) (transom bolt hole is according to design drawing for → crossbeam 33
Paper generates in forming process, and beam and beam connection are completed in factory-assembled) → ground steelframe 34 (steelframe rod piece bolt and nail hole
Generated in forming process, steelframe is assembled into whole Pin in factory) and → 3 → support frame of collar tie beam 2 (it can be in factory or on-site consolidation, installation
When whole Pin installation) → roof truss (can the whole Pin installation in factory or on-site consolidation, installation) → roof truss items connector.
The above has been described in detail, described above, is only a preferred embodiment of the present invention, when cannot
It limit the scope of implementation of the present invention, i.e., it is all according to the made equivalent changes and modifications of the application range, it should still belong to covering scope of the present invention
It is interior.
Claims (10)
1. a kind of prefabricated buildings structure, it is characterised in that: include column, crossbeam, ground steelframe, roof truss support frame, collar tie beam
And it is used to form the main couple of roof sections, support frame is mounted on column, and column fixes on the ground, at least between column
Lower part and medium position crossbeam is connected with by connector, ground steelframe be installed on positioned at column lower position crossbeam it
Between;Main couple includes vertical pole and cross bar, and main couple is mounted on support frame and collar tie beam;In the column top for being located at outer fix
End coupling is installed, and centrally located column top is equipped with support frame intermediate connector, the both ends of support frame
It is connected and fixed respectively by the column of end coupling and outer fix, and the centre of support frame among support frame then by connecting
Part and the column in middle position are connected and fixed;The both ends of collar tie beam are also through the end coupling and the column for being located at external angle position
It is connected and fixed.
2. prefabricated buildings structure according to claim 1, it is characterised in that: positioned at external angle position column and crossbeam it
Between be connected and fixed using beam column connection arrangement, crossbeam is connected into right-angled corner structure by beam column connection arrangement;Positioned at abutment wall
It is connected and fixed between the column and crossbeam in middle position using beam column three-dimensional connector, beam column three-dimensional connector connects into crossbeam
T-type structure;It is connected and fixed between column and crossbeam among house using beam column four-way connector, beam column four-way connector
Crossbeam is connected into cross-shaped configuration;Beam column connection arrangement, beam column three-dimensional connector and beam column four-way connector include
Main external member, and the main external member bottom of the beam column connection arrangement of each column bottom end, beam column three-dimensional connector and beam column four-way connector
Portion is respectively and fixedly provided with chassis, fixes entire house by chassis on the ground, and the center on chassis has water power hole, the bottom water electricity hole
It is communicated with the through-hole of main external member.
3. prefabricated buildings structure according to claim 2, it is characterised in that: the main external member of the beam column connection arrangement
In box shape structure, main external member is the non-enclosed structure that side wall has longitudinal breach, is through-hole inside main external member, and both ends are to open
Mouthful, several screw holes are provided on the side wall of main external member, the column for being used to form house frame is passed through from the through-hole of main external member, and
Screw hole is passed through with screw to fasten main external member and column;One first linking arm and one second are provided on the side wall of main external member
Linking arm, the first linking arm and the second linking arm face outwardly from the two of main external member different laterals extend perpendicularly out respectively, and first connects
It connects and is equipped with screw hole on arm and the second linking arm, crossbeam and the first linking arm or the second linking arm grafting are simultaneously passed through by screw
Screw hole tightens fixation, and crossbeam and column is made to connect into frame structure;First linking arm and the second linking arm are formed with main external member
The connector of one black box, the first linking arm and the second linking arm are hollow structure, on each side wall of main external member
Equipped with water power hole, the through-hole of the first linking arm and the second linking arm is directed at the access infrastructure that water power hole forms water power route.
4. prefabricated buildings structure according to claim 2, it is characterised in that: the main external member of the beam column three-dimensional connector
With the structure surrounded entirely close to four sides, there are three complete side wall, the 4th side walls to be set as having open longitudinal direction for tool
The structure of notch;Be provided with the first linking arm, the second linking arm and third linking arm on the side wall of main external member, three respectively from
Three side walls, which pick out, to form T-type structure and in same level, and the first linking arm and the second linking arm, third linking arm and
Second linking arm is respectively perpendicular, and the first linking arm is then located along the same line with third linking arm but reversely stretches out;Column insertion
After main external member, three side walls touch wherein three face of column, and are fastened column by screw;The side that linking arm is opposite at three
Water power hole is equipped on wall, water power hole is communicated with the through-hole of each linking arm.
5. prefabricated buildings structure according to claim 2, it is characterised in that: the main external member of the beam column four-way connector
With the structure surrounded entirely close to four sides, there are three complete side wall, the 4th side walls to be set as having open longitudinal direction for tool
The structure of notch;The first linking arm, the second linking arm, third linking arm and the 4th connection are provided on the side wall of main external member
Arm, four pick out to form ten type structures and in same level, the first linking arm and third linking arm respectively from four side walls
Relatively, the second linking arm is opposite with the 4th linking arm;After column is inserted into main external member, four side walls touch the four sides of column, and pass through
Screw fastens column;Water power hole, the through-hole in water power hole and each linking arm are equipped on the side wall opposite with linking arm everywhere
It communicates.
6. prefabricated buildings structure according to claim 1, it is characterised in that: the end coupling has one can insert
Enter the perpendicular external member in column top, entire end coupling is plugged in blending bolt in column by its perpendicular external member and fastens;Perpendicular set
The top of part is welded with support plate, and the outboard end of support plate has the perpendicular baffle holded up, is formed in the inner side surface of support plate
The collar tie beam fixed ear of one straight stretching, the both ends bottom pillow of support frame are pressed in blending bolt in the support plate and fasten, support frame
Both ends then inner surface blending bolt fastening of the side pressure in perpendicular baffle;The end pillow of collar tie beam is pressed in collar tie beam fixed ear and uses
Bolt fastening.
7. prefabricated buildings structure according to claim 1, it is characterised in that: collar tie beam passes through circle in the position of centre docking
Beam is connected part and is connected and fixed with column is located in the middle, which is connected part with main external member, the bottom end of main external member
Two sides are respectively provided with a fixed ear, which is connected part and is fastened by the top blending bolt that its main external member is set in column,
The butt end pillow of collar tie beam is pressed in blending bolt in fixed ear and fastens;The top of main external member is welded with towards inclined groove on the outside of roofing
The both ends of supporting element, groove supporting element are cell wall, and the medial surface of two cell walls has respectively been bolted a crossbeam, and two crossbeams are equal
Pillow is pressed on groove supporting element.
8. prefabricated buildings structure according to claim 1, it is characterised in that: support frame as described above intermediate connector has perpendicular
External member, entire support frame intermediate connector are plugged in blending bolt in column by its perpendicular external member and fasten;The top weldering of perpendicular external member
It is connected to support plate, the central bottom pillow of support frame is pressed in blending bolt in the support plate and fastens.
9. prefabricated buildings structure according to claim 1, it is characterised in that: further include having side truss, side truss is fixed
Between the side of two main couples, main couple brace, the side of side truss are equipped in the side of main couple and side truss docking location
Face is then equipped with side truss brace, and main couple brace is fixed parallel with side truss brace;Side truss also includes vertical pole and cross bar, respectively
Vertical pole and coplanar collar tie beam are perpendicular, and cross bar is then parallel with coplanar collar tie beam.
10. prefabricated buildings structure according to claim 9, it is characterised in that: be aligned place with side truss in main couple
The top of external angle position column is fixed with collar tie beam external corner connecting piece, and collar tie beam external corner connecting piece has main external member, the connection of collar tie beam external corner
Part is fastened by the top blending bolt that its main external member is fixed in column;Skew back supporting element, side are welded on the top of main external member
Bearing diagonal part diagonally towards two symmetrical inclinations, is respectively provided with oblique baffle in the bottom end of both sides inclined surface, has between two oblique baffles
For the gap that main couple brace and side truss brace pass through, tiltedly pillow is pressed in skew back supporting element respectively for main couple brace and side truss
Inclined surface on;A close crossbar end and a crossbar end close with side truss brace rest the head on pressure respectively with main couple brace
On the inclined surface of skew back supporting element, and respectively with obverse oblique baffle bolt fastening;The adjacent two sides in the bottom end of main external member
It is respectively provided with a fixed ear, the end pillow of collar tie beam is pressed in blending bolt in fixed ear and fastens;Connection among end coupling, support frame
Part, collar tie beam are connected part and collar tie beam external corner connecting piece is provided with water power hole, and four are all made of laser cutting steel plate and clod wash
Molding welds to form standard connector again;
It is fixed in the outside end of fixed parallel main couple brace and side truss brace by roof truss cornice connector sealing end,
The roof truss cornice connector is inclined v-shaped structure, and both sides pass through bolt and main couple brace respectively and side truss brace is solid
It is fixed;Roof truss cornice connector forms standard connector using laser cutting steel plate and cold roll forming.
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CN110359574A (en) * | 2019-07-25 | 2019-10-22 | 漳州和瑞建材有限公司 | Multilayer prefabricated buildings |
CN110359549A (en) * | 2019-07-25 | 2019-10-22 | 漳州和瑞建材有限公司 | Multi-storey prefabricated house with balcony |
CN112177155A (en) * | 2020-09-16 | 2021-01-05 | 飞帆集团有限公司 | Steel skeleton structure and welding process thereof |
CN112609921A (en) * | 2020-11-20 | 2021-04-06 | 石家庄犀利混凝土切割加固技术有限公司 | Elevator shaft frame system and construction method |
CN112746757A (en) * | 2020-12-30 | 2021-05-04 | 常州市浩东净化设备科技有限公司 | Fast-assembling keel operating room and installation method thereof |
CN113356365A (en) * | 2021-06-17 | 2021-09-07 | 江苏智建美住智能建筑科技有限公司 | Box type house structure connected through full bolts and construction method |
CN113668702A (en) * | 2021-08-27 | 2021-11-19 | 成都天府绿建兴墅建筑科技有限公司 | Assembled light steel building |
CN115026242A (en) * | 2022-07-25 | 2022-09-09 | 北京鼎匠科技发展有限公司 | One-step casting formed Longwang steel section and casting system and casting process thereof |
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CN113668702A (en) * | 2021-08-27 | 2021-11-19 | 成都天府绿建兴墅建筑科技有限公司 | Assembled light steel building |
CN115026242A (en) * | 2022-07-25 | 2022-09-09 | 北京鼎匠科技发展有限公司 | One-step casting formed Longwang steel section and casting system and casting process thereof |
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