CN209941913U - Assembled frame construction housing construction - Google Patents
Assembled frame construction housing construction Download PDFInfo
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- CN209941913U CN209941913U CN201920547299.0U CN201920547299U CN209941913U CN 209941913 U CN209941913 U CN 209941913U CN 201920547299 U CN201920547299 U CN 201920547299U CN 209941913 U CN209941913 U CN 209941913U
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Abstract
The utility model discloses an assembled frame construction housing construction, including prefabricated post, girder steel, the angle sign indicating number that is located each piece at least above and below the girder steel, wallboard and roof boarding, prefabricated post can be angle post, side column or center pillar, pre-buried stay bolt in prefabricated post, the one end setting of stay bolt does not expose or stretch out to outside the prefabricated post and pass the through-hole on the first connecting plate and pass nut and angle sign indicating number fixed connection in the prefabricated post, the other end of stay bolt stretches out to outside the prefabricated post and passes the through-hole on the first connecting plate and pass nut and angle sign indicating number fixed connection; the utility model discloses well split bolt and longitudinal reinforcement welded fastening make split bolt and longitudinal reinforcement form a whole, have improved frame construction's limit bearing capacity and anti-seismic performance, have prevented simultaneously that pre-buried split bolt from producing in the work progress of prefabricated post and shifting, have guaranteed the construction precision. The utility model discloses an assembled frame construction housing construction simple structure, construction convenience has improved construction quality and progress greatly.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a prefabricated frame structure house building.
Background
The frame structure is a building structure system which is formed by beams and columns and is used for bearing vertical load and lateral load, and is widely applied to houses, office buildings, markets, hotels and multi-storey industrial plants. The dry construction connection structure of the frame structure building is a building assembled on site by using prefabricated beams and columns, and is more and more valued by people because of a series of advantages of high construction speed, small restriction by climatic conditions, labor saving, building quality improvement and the like. However, the compressive strength of the existing reinforced concrete prefabricated column and the existing prefabricated beam is high, but the tensile strength is weak, and particularly, the prefabricated column is connected with the prefabricated beam by adopting an angle code, so that the port of the prefabricated beam is extremely easy to damage.
In view of this, those skilled in the art have studied beam-column connection structures, and as disclosed in chinese patent application publication No. CN109113190A, a detachable assembly type steel structure beam-column connection structure, including a precast concrete column, with precast concrete post looks vertically precast concrete roof beam and channel steel type edge of a wing splice plate, bury the cross-shaped steel underground in the precast concrete post, bury the I-steel underground in the precast concrete roof beam, the one end towards the precast concrete post on the I-steel extends the precast concrete roof beam, channel steel type edge of a wing splice plate comprises vertical splice plate and the horizontal splice plate of connecting perpendicularly in vertical splice plate middle part, be provided with the reinforced rib board between vertical splice plate and the horizontal splice plate, it is provided with two channel steel type edge of a wing splice plates to correspond on the lateral wall of precast concrete post, be connected through split bolt between vertical splice plate and the precast concrete post. The beam column connecting structure is characterized in that cross steel and I-shaped steel are respectively embedded in the precast columns and the precast beams, so that the manufacturing cost is high, the structure is complex, split bolts are required to be installed one by one on site, and the operation efficiency of site construction is also influenced.
Also, for example, chinese patent application publication No. CN108532749A discloses a high-ductility pre-stressed assembled concrete beam-column connection node, which includes a precast beam, a precast column, post-tensioned tendons connecting the precast column and the precast beam, and energy-consuming angle steels; a through unbonded prestressed tendon reserved hole channel is arranged at the centroid of the beam section so as to penetrate through the prestressed tendon; the beam end section is provided with an unbonded prestressed tendon reserved hole channel at the top of the beam so as to penetrate into the prestressed tendon; the beam anchoring section is provided with a groove at the top of the beam so as to anchor the prestressed tendon; the position of the column corresponding to the beam also needs to be provided with a pore channel; energy-consuming angle steel is arranged at the connecting part of the lower part of the beam and the column and is fixed by pre-embedded high-strength connecting bolts. Although the beam-column connection node has good continuous collapse resistance, the prestressed tendons and the tensioning prestressed tendons need to be installed on site, the manufacturing cost is high, and the connection node has the problems of complex structure and inconvenient construction and construction.
Also disclosed in patent application publication No. CN108978848A is a method for assembling a low-level framework architecture, comprising the steps of: (1) setting a foundation and installing a frame column; (2) assembling the two-layer beam: hoisting a precast beam, wherein the side columns and the middle column are at least fixedly connected with two opposite precast beams, connecting pieces are arranged on the upper part and the lower part of the precast beam, each connecting piece at least comprises a first connecting plate and a second connecting plate which are vertically arranged, the first connecting plates and the second connecting plates are respectively close to the frame column and the precast beam, horizontally arranged tie bolts penetrate through the frame column and then are fixedly connected with the first connecting plates on the two sides of the frame column, and vertically arranged tie bolts penetrate through the precast beams and then fixedly connect the second connecting plates on the two sides of the precast beam; (3) assembling a second floor; (4) assembly of the roof girder: the same step (2); (5) and (6) assembling the roof panel. The components of the invention are connected by a dry method, the connecting nodes of the components form dry connection and form a whole, the process is saved, the construction speed is high, and the construction is environment-friendly. The low-rise frame structure system involved in the application is simple and convenient in structure, but the beam-column connecting structure is limited in strength and is not suitable for house structures with stronger requirements on earthquake resistance or frame structures with larger floor heights.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled frame construction housing to the problem that the assembled housing building structure that points out in the solution background art is complicated, construction is built inconveniently.
In order to realize the aim, the utility model provides an assembly type frame structure house building, which comprises a prefabricated column arranged vertically, a steel beam vertically connected with the prefabricated column, at least one corner brace arranged above and below the steel beam, a wallboard and a roof panel, the prefabricated column at least comprises an upper group of horizontally preset split bolts and a lower group of horizontally preset split bolts, the steel beam is H-shaped steel and/or I-shaped steel, the corner connector comprises a first connecting plate and a second connecting plate which are arranged vertically, the first connecting plate and the second connecting plate are respectively arranged against the prefabricated column and the steel beam, one end of the split bolt is arranged in the prefabricated column and does not expose or extend out of the prefabricated column, passes through the through hole on the first connecting plate and is fixedly connected with the corner connector through a nut, the other end of the split bolt extends out of the prefabricated column and penetrates through a through hole in the first connecting plate to be fixedly connected with the corner connector through a nut; the prefabricated column comprises a steel reinforcement cage structure, split bolts are welded with longitudinal steel reinforcements of the prefabricated column in the prefabricated column, the second connecting plate is connected with the steel beam through fastening bolts, and/or the second connecting plate is connected with the steel beam through a welding mode; the horizontal cross-section of prefabricated post is the rectangle, and prefabricated post includes the column base connecting piece, the column base connecting piece is including the ring flange and many anchor bars that draw that the welding is in the same place, the anchor bar that draws presets in prefabricated post, still contain a plurality of peripheral through-holes on the ring flange and be used for prefabricated post and the crab-bolt fixed connection who presets on the basis.
Furthermore, the part of the split bolt embedded in the prefabricated column is welded with at least one group of first steel bars respectively arranged on the upper side and the lower side of the prefabricated column, and each first steel bar is welded with at least one longitudinal steel bar.
Furthermore, a butterfly nut is installed at one end, embedded in the prefabricated column, of the split bolt, and the split bolt is welded and fixed with at least one longitudinal steel bar close to one side of the corner brace through which the split bolt penetrates through two first steel bars respectively arranged on the upper side and the lower side of the split bolt; the end part of one end of the split bolt embedded in the prefabricated column is fixedly connected with a second steel bar, and the second steel bar is welded and fixed with at least one longitudinal steel bar far away from one side of the corner brace penetrated by the second steel bar through a first steel bar positioned on the upper side and/or the lower side of the second steel bar.
Further, when the prefabricated column is vertically arranged, the first steel bars are horizontally arranged.
Furthermore, the second connecting plate pass through fastening bolt with the upper flange board of girder steel is connected, perhaps the second connecting plate pass through fastening bolt with the lower flange board of girder steel is connected, just set up on upper flange board and the lower flange board and be convenient for the through-hole that fastening bolt passed.
Furthermore, a group of split bolts is respectively arranged on the two adjacent side walls of the prefabricated column from top to bottom, and each group of split bolts comprises two split bolts arranged at equal height.
Further, the prefabricated column is fixedly arranged on the basis of the frame structure building.
Furthermore, stiffening plates are further arranged on the surfaces of the L-shaped inner corners of the corner connectors, and the two adjacent side edges of each stiffening plate are respectively connected with the first connecting plate and the second connecting plate in a welding mode, so that the surfaces of the stiffening plates are perpendicular to the surfaces of the first connecting plate and the second connecting plate.
Further, a steel roof truss is arranged at the top of the frame structure of the prefabricated frame structure house building.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the prefabricated frame structure house building comprises a prefabricated column vertically and fixedly arranged on a foundation, a steel beam vertically connected with the prefabricated column, at least one corner brace positioned above and below the steel beam, a wallboard and a roof panel, wherein the prefabricated column can be a corner column, a side column or a middle column; one end of the split bolt is arranged in the prefabricated column and does not expose or extend out of the prefabricated column, penetrates through the through hole in the first connecting plate and is fixedly connected with the corner connector through the nut, and the other end of the split bolt extends out of the prefabricated column, penetrates through the through hole in the first connecting plate and is fixedly connected with the corner connector through the nut, so that one end, which is not in contact with the steel beam, of the split bolt does not expose out of the prefabricated column, and the attractiveness of a building is guaranteed; the split bolt and the longitudinal steel bar are directly or indirectly welded and fixed, so that the split bolt and the longitudinal steel bar form a whole, the limit bearing capacity and the anti-seismic performance of the frame structure are improved, the displacement of the pre-buried split bolt in the construction process of the prefabricated column is prevented, and the construction precision is ensured. The utility model discloses housing construction's assembled frame construction, its tensile strength greatly increased, and compare with the frame construction of equal intensity, low in manufacturing cost. Meanwhile, the prefabricated column comprises a column bottom connecting piece, the column bottom connecting piece comprises a flange plate and a plurality of anchor pulling ribs which are welded together, the anchor pulling ribs are preset in the prefabricated column, and the flange plate also comprises a plurality of peripheral through holes which are used for fixedly connecting the prefabricated column with anchor bolts preset on a foundation; the structure is convenient for connecting the prefabricated column with the foundation, concrete does not need to be poured by a wet method in the field construction process, and the construction period is effectively shortened.
(2) In the utility model, the two ends of the split bolt extending out of the prefabricated column are respectively welded with at least one group of first steel bars arranged at the upper and lower sides of the prefabricated column, and each first steel bar is welded with at least one longitudinal steel bar; the split bolt is welded and fixed with at least one longitudinal steel bar close to one side of the corner brace penetrated by the split bolt through the first steel bars respectively arranged on the upper side and the lower side of the split bolt, the split bolt and the longitudinal steel bar form a whole by the structure, and the defects that the split bolt is displaced and deflected to cause inaccurate positioning and the like in the precast column concrete pouring process can be effectively avoided.
(3) The utility model discloses well butterfly nut is installed to the pre-buried one end in prefabricated post of split bolt, and butterfly nut and split bolt threaded connection, this structure is pre-buried butterfly nut in prefabricated post has increased frame construction's lateral rigidity, has further guaranteed the shock resistance of frame construction building. The split bolt is welded and fixed with at least one longitudinal steel bar close to one side of the corner brace through which the split bolt penetrates through two first steel bars respectively arranged on the upper side and the lower side of the split bolt, so that the split bolt and the longitudinal steel bar form a whole, and common quality problems of inaccurate positioning, uneven surface, poor appearance quality and the like caused by displacement and deflection of the split bolt in the precast column concrete pouring process are avoided; the end part of one end of the split bolt embedded in the prefabricated column is fixedly connected with a second steel bar, and the second steel bar is welded and fixed with at least one longitudinal steel bar far away from one side of the corner brace penetrated by the second steel bar through a first steel bar positioned on the upper side and/or the lower side of the second steel bar. Further make split bolt and vertical reinforcing bar form a whole, the structure sets up rationally.
(4) The second connecting plate is connected with the upper flange plate of the steel beam through the fastening bolt, or the second connecting plate is connected with the lower flange plate of the steel beam through the fastening bolt, and the upper flange plate and the lower flange plate are provided with through holes for the fastening bolt to pass through; the steel beam is used for replacing a concrete precast beam in the prior art, and the manufacturing cost is reduced on the premise of ensuring the strength of the connecting structure.
(5) The utility model discloses the L type interior angle of well angle sign indicating number still is provided with the stiffening plate on the surface, and the adjacent both sides limit of stiffening plate links to each other with first connecting plate and second connecting plate welding respectively for the face of stiffening plate is all perpendicular with the face of first connecting plate and second connecting plate. The structure is specially designed for the corner connectors, and the rigidity of the frame structure is prevented from being influenced by the damage of the corner connectors.
(6) The utility model discloses in well middle part angle sign indicating number and girder steel welded preferred mode, can practice thrift a lot of bolts in the work progress to practice thrift a lot of construction cost.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic front view of a prefabricated frame structure house building according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a connection node between a center pillar and a steel beam of a prefabricated frame structure house building according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a side column and steel beam connecting node of a prefabricated frame structure house building in an embodiment of the present invention;
fig. 4 is a schematic structural view of a column bottom joint of a prefabricated frame structure building according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a column bottom connecting member of a prefabricated frame structure house building according to an embodiment of the present invention;
FIG. 6 is a front perspective view of a precast column in an embodiment of the present invention;
fig. 7 is a schematic structural view of a corner connector of a prefabricated frame structure house building according to an embodiment of the present invention;
the steel roof truss comprises 1, prefabricated columns, 1a, longitudinal steel bars, 1b, stirrups, 1.1, column bottom connecting pieces, 1.11, flanges, 1.12, anchor bars, 1.13, peripheral through holes, 2, steel beams, 3, corner connectors, 3.1, stiffening plates, 4, split bolts, 5, fastening bolts, 6, butterfly nuts, 7, first steel bars, 8, second steel bars, 9, locking nuts, 10, foundations, 11 and steel roof trusses.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As fig. 1 to 5, the utility model discloses an assembled frame construction housing, including vertical fixed prefabricated post 1 that sets up on frame construction building's basis 10, girder steel 2 with prefabricated post vertical connection, be located the angle sign indicating number 3 of each at least slice on the girder steel, wallboard and roof boarding, including respectively the preset split bolt 4 of a set of level from top to bottom in the prefabricated post at least, girder steel 2 is H shaped steel and/or I-steel, the angle sign indicating number is including the first connecting plate and the second connecting plate of perpendicular setting, first connecting plate and second connecting plate are near prefabricated post and girder steel setting respectively, the one end setting of split bolt does not expose or stretch out to outside the prefabricated post in the prefabricated post, the part that the split bolt stretches out to outside the prefabricated post runs through-hole on the first connecting plate, and through threaded connection lock nut 9 and angle sign indicating number fixed connection on the split bolt. The prefabricated post includes the steel reinforcement cage structure, and the steel reinforcement cage includes vertical reinforcing bar 1a and stirrup 1b, and split bolt is in prefabricated post with vertical reinforcing bar 1a welded connection of prefabricated post, and the second connecting plate passes through fastening bolt 5 and is connected with the girder steel, and/or the second connecting plate passes through welding mode and is connected with the girder steel.
With reference to fig. 4 and 5, the horizontal section of the prefabricated column is rectangular, and the prefabricated column includes a column bottom connecting member 1.1, the column bottom connecting member includes a flange 1.11 and a plurality of tie anchor bars 1.12 welded together, the tie anchor bars are preset in the prefabricated column, and the flange further includes a plurality of peripheral through holes 1.13 for fixedly connecting the prefabricated column with the anchor bolts preset on the foundation 10. In the structural arrangement, the prefabricated column can be a corner column, a side column or a middle column, and the problem that the field construction operation efficiency is influenced in the large-batch split bolt installation construction process is solved by pre-burying the split bolts in the prefabricated column; one end of the split bolt is arranged in the prefabricated column, and the other end of the split bolt extends out of the prefabricated column, so that the end, which is not in contact with the steel beam, of the split bolt is not exposed out of the prefabricated column, and the attractiveness of a building is guaranteed; the split bolts and the longitudinal steel bars (the longitudinal steel bars of the steel reinforcement cage arranged in the prefabricated column) are welded and fixed through the steel bars, so that the split bolts and the longitudinal steel bars form a whole, the ultimate bearing capacity and the anti-seismic performance of the frame structure are improved, the displacement of the pre-buried split bolts in the construction process of the prefabricated column is prevented, and the construction precision is ensured. The utility model discloses simple structure, construction convenience is guaranteeing under the prerequisite of frame construction building structure intensity, has improved construction quality and progress greatly. Meanwhile, the prefabricated column comprises a column bottom connecting piece, the column bottom connecting piece comprises a flange plate and a plurality of anchor pulling ribs which are welded together, the anchor pulling ribs are preset in the prefabricated column, and the flange plate also comprises a plurality of peripheral through holes which are used for fixedly connecting the prefabricated column with anchor bolts preset on a foundation; the structure is convenient for connecting the prefabricated column with the foundation, concrete does not need to be poured by a wet method in the field construction process, and the construction period is effectively shortened.
As shown in fig. 6, the prefabricated column is an angle column, wherein the part of the split bolt embedded in the prefabricated column is welded to a group of first steel bars 7 respectively arranged on the upper side and the lower side of the prefabricated column, and each first steel bar is welded to at least one longitudinal steel bar. Specifically, both ends all stretch out to the outer split bolt of prefabricated post, its both ends that are located the inside part of prefabricated post respectively with two set up in its upper and lower both sides first reinforcing bar welded connection, every first reinforcing bar all with at least one longitudinal reinforcement welded connection. In the structure, the split bolt is welded and fixed with at least one longitudinal steel bar close to one side of the corner brace penetrated by the split bolt through the first steel bars respectively arranged at the upper side and the lower side of the split bolt, so that the split bolt and the longitudinal steel bar form a whole, and the defects of inaccurate positioning and the like caused by displacement and deflection of the split bolt in the precast column concrete pouring process can be effectively avoided. A butterfly nut 6 is installed at one end of the split bolt embedded in the prefabricated column, and the split bolt is welded and fixed with at least one longitudinal steel bar close to one side of the corner brace through two first steel bars 7 respectively arranged on the upper side and the lower side of the split bolt; the end part of one end of the split bolt embedded in the prefabricated column is fixedly connected with a second steel bar 8, and the second steel bar is welded and fixed with at least one longitudinal steel bar far away from one side of the corner brace penetrated by the second steel bar through a first steel bar 7 positioned on the upper side and/or the lower side of the second steel bar. The structure increases the lateral rigidity of the frame structure by embedding the butterfly nuts in the prefabricated columns, and further ensures the shock resistance of the frame structure building. The split bolt is welded and fixed with at least one longitudinal steel bar close to one side of the corner brace through which the split bolt penetrates through two first steel bars respectively arranged on the upper side and the lower side of the split bolt, so that the split bolt and the longitudinal steel bar form a whole, and common quality problems of inaccurate positioning, uneven surface, poor appearance quality and the like caused by displacement and deflection of the split bolt in the precast column concrete pouring process are avoided; the end part of one end of the split bolt embedded in the prefabricated column is fixedly connected with a second steel bar, and the second steel bar is welded and fixed with at least one longitudinal steel bar far away from one side of the corner brace penetrated by the second steel bar through a first steel bar positioned on the upper side and/or the lower side of the second steel bar. Further make split bolt and vertical reinforcing bar form a whole, the structure sets up rationally.
In a specific embodiment, the second connecting plate is connected with the upper flange plate of the steel beam through the fastening bolt 5, or the second connecting plate is connected with the lower flange plate of the steel beam through the fastening bolt 5, and the upper flange plate and the lower flange plate are provided with through holes for the fastening bolt to pass through. This structure uses the girder steel to replace among the prior art atress concrete precast beam that is fragile promptly, the angle sign indicating number of being convenient for and the being connected of roof beam component, and has further increased frame construction's stability.
In a specific embodiment, two sets of split bolts 4 are respectively arranged on the upper and lower sides of two adjacent side walls of the prefabricated column, and each set of split bolts comprises two split bolts arranged at equal height.
As shown in fig. 7, in this embodiment, a stiffening plate 3.1 is further disposed on the surface of the L-shaped inner corner of the corner brace, and two adjacent sides of the stiffening plate are respectively connected to the first connecting plate and the second connecting plate by welding, so that the surface of the stiffening plate is perpendicular to the surfaces of the first connecting plate and the second connecting plate. The structure is specially designed for the corner connectors, and the rigidity of the frame structure is prevented from being influenced by the damage of the corner connectors. The angle sign indicating number is steel angle sign indicating number, and split bolt 4 and fastening bolt 5 all adopt 10.9 grades of high-strength bolt.
The utility model discloses in, M20 bolt 10.9 level performance grade is pre-buried in prefabricated post, through the test: the tensile strength of the frame structure of the house building is 236KN, and the tensile strength of the frame structure embedded by the steel wire binding retention auxiliary split bolt in the prior art is 186 KN; therefore, compared with the connection of the welding reinforced counter-pulling bolt and the longitudinal steel bar, the tensile strength of the frame structure is improved by about 27 percent. In addition, compared with the frame structure of the concrete beam structure with the cross-shaped steel nodes at the end part disclosed in the patent application document CN109113190A, the frame structure of the invention has the advantage of low cost of 110 yuan/m2(ii) a Pre-applied concrete beam as disclosed in patent application CN108532749ACompared with the frame structure of the structure', the cost is low by 190 yuan/m2. Wherein the cost reduction per square meter is calculated in terms of the building area of the entire frame structure building.
The inventor thinks that: the utility model discloses in, expose prefabricated post to the tip of stay bolt, should expose the end and need be connected with the girder steel, therefore here becomes the weak link of mechanical properties among whole prefabricated post and the beam column connection structure. As a holistic technical scheme, the utility model discloses except that welding maintenance split bolt, still adopt the girder steel to replace the precast concrete roof beam, use after the mode improves, no longer have the weak point of mechanics performance among the beam column connection structure for whole precast column and beam column connection structure are in reduce cost, and mechanical properties improves by a wide margin, have obtained good technique and economic benefits.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An assembly type frame structure house building is characterized by comprising a prefabricated column (1) which is vertically arranged, a steel beam (2) which is vertically connected with the prefabricated column, at least one corner brace (3) which is positioned above and below the steel beam, a wallboard and a roof panel, the prefabricated column at least comprises an upper group of horizontally preset split bolts (4) and a lower group of horizontally preset split bolts (4), the steel beam (2) is H-shaped steel and/or I-shaped steel, the corner connector comprises a first connecting plate and a second connecting plate which are arranged vertically, the first connecting plate and the second connecting plate are respectively arranged against the prefabricated column and the steel beam, one end of the split bolt is arranged in the prefabricated column and does not expose or extend out of the prefabricated column, passes through the through hole on the first connecting plate and is fixedly connected with the corner connector through a nut, the other end of the split bolt extends out of the prefabricated column and penetrates through a through hole in the first connecting plate to be fixedly connected with the corner connector through a nut; the prefabricated column comprises a steel reinforcement cage structure, a split bolt is directly or indirectly welded with a longitudinal steel reinforcement (1a) of the prefabricated column in the prefabricated column, the second connecting plate is connected with the steel beam through a fastening bolt, and/or the second connecting plate is connected with the steel beam through a welding mode; the horizontal cross-section of prefabricated post is the rectangle, and prefabricated post includes column base connecting piece (1.1), column base connecting piece is including flange dish (1.11) and many anchor bars (1.12) that draw that the welding is in the same place, draw the anchor bar and preset in prefabricated post, still contain a plurality of peripheral through-holes (1.13) on the flange dish and be used for on prefabricated post and the basis (10) anchor bolt fixed connection who presets.
2. The prefabricated frame structure house building of claim 1, wherein the portion of the split bolts embedded in the prefabricated columns is welded to at least one set of first reinforcing bars (7) respectively disposed at upper and lower sides thereof, and each of the first reinforcing bars is welded to at least one of the longitudinal reinforcing bars.
3. The prefabricated frame structure house building of claim 1, wherein a butterfly nut (6) is installed at one end of the split bolt embedded in the prefabricated column, and the split bolt is welded and fixed with at least one longitudinal steel bar on one side of the corner brace through which the split bolt penetrates through two first steel bars (7) respectively arranged on the upper side and the lower side of the split bolt; the end part of one end of the split bolt embedded in the prefabricated column is fixedly connected with a second steel bar (8), and the second steel bar is fixedly welded with at least one longitudinal steel bar far away from one side of the corner brace penetrated through the second steel bar through a first steel bar (7) positioned on the upper side and/or the lower side of the second steel bar.
4. A fabricated frame structure building construction according to claim 2 or 3, c h a r a c t e r i z e d in that the first rebars (7) are all arranged horizontally when the prefabricated columns are arranged vertically.
5. The fabricated frame-structured building construction according to claim 1, wherein the second connecting plate is connected to the upper flange plate of the steel beam by fastening bolts (5), or the second connecting plate is connected to the lower flange plate of the steel beam by fastening bolts (5), and the upper and lower flange plates are provided with through-holes for the fastening bolts to pass through.
6. An assembled frame structure house building according to claim 1, characterized in that two adjacent side walls of the prefabricated column are each provided with a set of split bolts (4) from top to bottom, each set of split bolts comprising two split bolts arranged at equal height.
7. Prefabricated frame structure house building according to claim 1, characterized in that the prefabricated columns (1) are fixedly arranged on the foundation of the frame structure building.
8. The prefabricated frame structure house building of claim 1, wherein a stiffening plate (3.1) is further arranged on the surface of the L-shaped inner corner of the corner brace, and two adjacent sides of the stiffening plate are respectively connected with the first connecting plate and the second connecting plate in a welding mode, so that the plate surface of the stiffening plate is perpendicular to the plate surfaces of the first connecting plate and the second connecting plate.
9. A fabricated frame structure house building according to claim 1, characterised in that the frame structure top of the fabricated frame structure house building is provided with a steel roof truss (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920547299.0U CN209941913U (en) | 2019-04-19 | 2019-04-19 | Assembled frame construction housing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920547299.0U CN209941913U (en) | 2019-04-19 | 2019-04-19 | Assembled frame construction housing construction |
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| Publication Number | Publication Date |
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| CN209941913U true CN209941913U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920547299.0U Active CN209941913U (en) | 2019-04-19 | 2019-04-19 | Assembled frame construction housing construction |
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| Country | Link |
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| CN (1) | CN209941913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914617A (en) * | 2019-04-19 | 2019-06-21 | 中民筑友房屋科技集团有限公司 | A kind of assembling frame structural building building |
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2019
- 2019-04-19 CN CN201920547299.0U patent/CN209941913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914617A (en) * | 2019-04-19 | 2019-06-21 | 中民筑友房屋科技集团有限公司 | A kind of assembling frame structural building building |
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Effective date of registration: 20210917 Address after: 342300 south of Weisan road and east of Jingwu Road, luoao industrial community, Yudu County, Ganzhou City, Jiangxi Province Patentee after: Zhongmin zhuyou Housing Technology (Ganzhou) Co.,Ltd. Address before: No. 10, Zhongshi Road, Kaifu District, Changsha City, Hunan Province Patentee before: ZHONGMIN ZHUYOU HOUSE TECHNOLOGY GROUP Co.,Ltd. |