A kind of building frame
Technical field
The present invention relates to a kind of building frame, particularly relate to a kind of building frame adopting fit section components, it can be widely applied in the modular building assembly of military project and civilian each building field.
Background technology
Due to social modernization's technology and economic fast development, conventional metals framed building thing increasingly can not meet the demand of development.Then, a kind of modular building frame at home and abroad develops rapidly, wherein, existing just like the patent of invention " tubular structure thing and modular building assembly " that the patent No. is 02808261.3, this patent of invention is the room beam about modular building construction and the building composite structure of room post, this building element such as room beam and room post adopts the fit section components of heavy wall " H " shape hot-rolled steel section and two pieces heavy wall " C " shape hot-rolled steel section relative combinations, a closure section should be formed by " C " shape hot-rolled steel section relative combinations, and described " H " shape hot-rolled steel section is to be linked between the closed section that this two pieces " C " shape hot-rolled steel section is formed, and be combined positioning by " C " shape hot-rolled steel section described in two pieces with screw by multiple positioning keys;Then with multiple connecting bolts, the side heavy wall of described " H " shape hot-rolled steel section Yu " C " shape hot-rolled steel section is carried out fastening integrally again;So, a building frame is just completed.
In the patent of invention of above-mentioned " tubular structure thing and modular building assembly ", its unique distinction is building frame is the hot-rolled profile composite molding different by non-equal section and shape and size, then pass through positioning key realize in the way of being spirally connected, weld and assembling a kind of can the modular building assembly of fast and efficient construction;But, foregoing invention patent there is also following weak point:
One, owing to adopting thicker hot-rolled steel section to build assembly, raw materials consumption is bigger;Its two, by the hot-rolled profile composite molding adopting the different non-equal section of geometry and physical dimension, its amount of labour is big, production efficiency is low and cost of manufacture is high;They are three years old, owing to adopting " H " shaped steel and two pieces " C " shaped steel relative combinations, need to adopt multiple positioner and fastening bolt, and the integrated positioning between above-mentioned three and assembling is carried out by multiple tracks welding sequence, complexity and the difficulty of processing of production technology need manufacturing and processing equipment and the detection means of degree of precision, thus can be greatly increased;Its four, owing to hot-rolled profile structure and form are single, constrain cross section characteristic and the rigidity of structure of set profile material, and then have influence on the comprehensive mechanical property of building frame.
Summary of the invention
The technical problem to be solved is to provide a kind of production efficiency height, assembly or disassembly convenient for above-mentioned prior art present situation, and the building frame that bearing capacity and comprehensive mechanical property are remarkably improved.
This invention address that the technical scheme that above-mentioned technical problem adopts is: a kind of building frame, this building frame includes room post, girder and longeron, described room post is the column vertically arranged, described girder is between phase adjoining building post and the beam transversely arranged, described longeron is for laying respectively between phase adjoining building post, between adjacent girder and all longitudinally disposed beam, it is characterized in that: described room post, girder and longeron all adopt the set profile material with a closed section, this set profile material is adopted thin-walled steel plate cold conditions rolling formation by two pieces, identical and equal section the elongated member staggered fit after turnback is revolved mutually in section direction of size and shape forms.It provides the benefit that the bearing capacity that can be obviously improved all kinds of building frame and roll bending can be adopted as raw material cold conditions roll-forming on a production line, there is the advantage of supermatic manufacturing technology, raise labour productivity and reduce the resource consumptions such as raw material, and reducing production cost.
As preferably, the section geometric of described set profile material can be the various geometry sections such as " C " shape or " H " shape or "T"-shaped or circular arc, the structure making section bar is more rich and varied with form, can be effectively improved and optimize cross section characteristic and the rigidity of structure of set profile material.
For section structure rigidity and the cross section characteristic of reinforcing sleeve profile material, as preferably, the double layer side edge of described set profile material is respectively through transversely connecting with longitudinally disposed securing member.Not only position simpler, and reduce the difficulty of production and processing.
Consider building construction process requirement adequately protect environment and save the energy, and realize quick assembling and dismounting building, as preferably, it is vertically connected by the first link block between described room post and girder, it is vertically connected by the second link block between described girder and longeron, the first described link block is provided with the first die cavity and first and connects plane, this first die cavity is suitable with the fit section material section Internal periphery of described girder, and, this first die cavity inserts in the fit section material section of described girder, described first die cavity and girder, it is connected as a body respectively through securing member between described first connection plane and room post;Described second link block is provided with the second die cavity and second and connects plane, described second die cavity is suitable with the fit section material section Internal periphery of described longeron, and, this second die cavity inserts in the fit section material section of described longeron, described second die cavity and longeron, described second connects and is connected as a body respectively through securing member between plane and girder.Then, the building frame of the application does not have welding sequence, also without staking process, and whole processing process more environmental protection and energy saving.
Interlayer floor for Fast Installation with dismounting multi-story structure, as preferably, the same level that described girder and longeron surround is provided with pin-connected panel floor and floor connector, described floor connector is fixedly connected into one by the upper plane of described longitudinally disposed securing member Yu described girder, the bottom of described pin-connected panel floor is connected fixing with the upper plane of described longeron by securing member, is connected fixing between the side plate of described pin-connected panel floor with described floor connector also by securing member.
In order to realize Fast Installation and dismounting, as it is preferred that, it is provided with assembling enclosure in the same perpendicular that described room post and longeron surround, the two ends up and down of this assembling enclosure are respectively arranged with the enclosure wall connecting device of U-shaped, the socket geomery of described enclosure wall connecting device is suitable with the section outline of described assembling enclosure, is connected and fixes bottom the U-shaped of described enclosure wall connecting device and between the set profile material sidewall of described longeron by securing member.
In order to improve reliability and stability, as preferably, the end of described pin-connected panel floor is provided with floor positioner, this floor positioner is the card article in zigzag, the bottom of the base of this zigzag card article and described enclosure wall connecting device is close to mutually, the end face of the vertical edge of this zigzag card article and described pin-connected panel floor is close to mutually, and the top margin of this zigzag card article is then withheld on the end end face of described pin-connected panel floor.
Consider that building frame is capable of quickly installing on ground and dismounting, as preferably, the bottom of described room post is connected with being fixed on ground concrete pile by a basic contiguous block with column die cavity, described column die cavity is suitable with the interior exterior feature of the fit section material section of described room post, the column die cavity of this basis contiguous block inserts in the fit section material section of column bottom, described room, and, connected fixing between sidewall and the room post sidewall of described column die cavity by securing member, described basis contiguous block is additionally provided with foundation bolt, it is fixedly linked by foundation bolt between described basis contiguous block and concrete pile.
In order to realize Fast Installation and improve connection reliability, as preferably, the upper plane of described girder is provided with L-shaped contiguous block, the horizontal sides of this L-shaped contiguous block is connected with described girder by securing member and is anchored on integrally, and the vertical edge of this L-shaped contiguous block passes through securing member and is fixedly linked with the roof truss being positioned at building frame top.
In order to realize Fast Installation between roof truss and roof boarding and dismounting, as preferably, the upper plane of described roof truss is provided with U-shaped block, this U-shaped block is embedded with laterally disposed roof rib, it is connected by securing member between the side of described U-shaped block and roof rib, described roof rib is equipped with roof boarding.
Compared with prior art, it is an advantage of the current invention that: first, it is respectively adopted by two completely identical in structure equal section elongated members set profile material of staggered fit after rotation turnback mutually as the room post of building frame main body, girder and longeron, elongated member therein can adopt relatively thin roll bending as raw material cold conditions roll-forming on a production line, have and realize supermatic manufacturing technology advantage, it is possible not only to be greatly improved labor productivity, the resource consumptions such as raw material can be reduced simultaneously, and significantly reduce production cost;
Secondly, the roll-forming operation of two physical dimensions and the identical equal section elongated member of shape, and the rotation fit operation that two between section bar is entirely and completes on same automatic production line, what adopt is same set of mould, same production environment and working condition, may insure that the fit precision between interchangeability and two section bars that these two section bars are excellent and fit rigidity, such that it is able to be obviously improved the bearing capacity of building frame of the present invention;
They are three years old, the present invention need not carry out the integrated positioning between multiple section bar by positioner, manufacturing and processing equipment and production technology can be greatly simplified, except can realizing reducing the beneficial effect processed with assembly cost, prior superiority is the speed and the efficiency that are obviously improved building frame Assembly And Disassembly process, is particularly well-suited to the configuration needs of military installations;
They are four years old, owing to equal section section bar adopts thin-walled steel plate cold conditions rolling formation, thus easily realizing the section material section of various geometry and version, namely can be greatly promoted cross section characteristic and the rigidity of structure of component, optimizing the comprehensive mechanical property of building frame;
Its five, building frame of the present invention is set up and work progress neither one pad, also without a riveting point, has the outstanding feature saving the energy, and the advantage of environmental conservation is notable;
Its six, the set profile material of the present invention and load module assembly have seriation and generalization characteristic, for organizing storage to provide advantage with transport on a large scale, the efficiency of storage and transport can be substantially improved.
In sum, the present invention can be widely applied in the column-beam frame modular building assembly in military project and civilian each field.
Accompanying drawing explanation
Fig. 1 is the building frame overall structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the partial enlarged drawing (i.e. room post, girder, longeron and ground plane connection structure schematic diagram) of " I " shown in Fig. 1.
Fig. 3 is the three-dimensional exploded view of " I " attachment structure shown in Fig. 2.
Fig. 4 is the partial enlarged drawing (i.e. girder, longeron and roof truss attachment structure schematic diagram) of " II " shown in Fig. 1.
Fig. 5 is the partial enlarged drawing (i.e. roof truss and roof rib attachment structure schematic diagram) of " III " shown in Fig. 1.
Fig. 6 is the girder of the embodiment of the present invention, longeron and floor connection structure schematic diagram.
Fig. 7 is the A-A shown in Fig. 1 to structural representation (i.e. longeron, assembling enclosure plate and floor connection structure schematic diagram).
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1~Fig. 7, present embodiment discloses a kind of building frame, this building frame include room post 1, girder 2, longeron 3 and be fixed on ground concrete pile 4, room post 1 is the column vertically arranged, girder 2 is between phase adjoining building post 1 and the beam transversely arranged, and longeron 3 is lay respectively between phase adjoining building post 1, between adjacent girder 2 and all longitudinally disposed beam;Referring to Fig. 1, wherein, the same level that girder 2 and longeron 3 surround is provided with pin-connected panel floor 5 and floor connector 51, it is provided with assembling enclosure 11 in the same perpendicular that room post 1 and longeron 3 surround, the bottom of room post 1 is connected with being fixed on ground concrete pile 4 by a basic contiguous block 9 with column die cavity, and the top of building frame is provided with roof truss 6.
The room post 1 of the present embodiment, girder 2 all adopt the box-frame formula set profile material with a closed section with longeron 3, and this set profile material is adopted thin-walled steel plate cold conditions rolling formation, size and shape identical by two pieces and elongated member staggered fit after turnback is revolved mutually in section direction of equal section forms.The box-frame formula set profile material of the present embodiment has the double-deck side being close to, the double layer side edge of this set profile material is respectively through transversely connecting with longitudinally disposed securing member 7, thus realizing strengthening cross section characteristic and the rigidity of structure of this set profile material, promote the comprehensive mechanical property of building frame.
The thin-walled steel plate that the present embodiment elongated member adopts is through the zinc-plated process of surface heat, there is good antirust, Corrosion Protection, special needs to be pointed out is the mechanical property demand according to building frame, the section of set profile material can be fabricated to " C " shape, " H " shape, "T"-shaped or circular arc etc. various geometries and version, not only make profile structure and diversification of forms, also cross section characteristic and the rigidity of structure of framework can effectively be promoted, thus optimizing the comprehensive mechanical property of building frame.The set profile material that room post 1 in the present embodiment, girder 2 adopt with longeron 3 is all formed with the elongated member that shape is completely the same and cross sectional shape is " C " shape staggered fit after turnback is revolved mutually in section direction by two physical dimensions.
Consider building construction process requirement adequately protect environment and save the energy; in order to realize quick assembling and dismounting building; it is vertically connected by the first link block 81 between room post 1 and the girder 2 of the present embodiment; it is vertically connected by the second link block 82 between girder 2 and longeron 3, referring to Fig. 2, Fig. 3;Wherein, first link block 81 is provided with the first die cavity 811 and first and connects plane 812, this first die cavity 811 is suitable with the fit section material section Internal periphery of described girder 2, and, this first die cavity 811 inserts in the fit section material section of described girder 2, is connected as a body respectively through securing member 7 between the first die cavity 811 and girder the 2, first connection plane 812 and room post 1;Second link block 82 is provided with the second die cavity 821 and second and connects plane 822, second die cavity 821 is suitable with the fit section material section Internal periphery of longeron 3, and, this second die cavity 821 inserts in the fit section material section of described longeron 3, is connected as a body respectively through securing member 7 between the second die cavity 821 and longeron the 3, second connection plane 822 and girder 2.Room post 1, girder 2, being rigidly connected of longeron 3 three is realized, thus realizing the characteristic that is rigidly connected good between each structural member of building frame of the present invention by first link block the 81, second link block 82.
The attachment structure of room post 1 and concrete pile 4 adopts a basic contiguous block 9 with column die cavity, the column die cavity of this basis contiguous block 9 is suitable with the interior exterior feature of the fit section material section of room post 1, the column die cavity of this basis contiguous block 9 inserts in the fit section material section bottom room post 1, and, connected fixing between sidewall and room post 1 sidewall of column die cavity by securing member 7, basis contiguous block 9 is additionally provided with foundation bolt 91, it is fixedly linked by foundation bolt 91 between basis contiguous block 9 and concrete pile 4, thus realizing the present invention and installing bonding strength good between concrete pile.
As shown in Figure 4, for girder 2, longeron 3 and roof truss 6 attachment structure, wherein, the upper plane of girder 2 is provided with L-shaped contiguous block 61, the horizontal sides of this L-shaped contiguous block 61 is connected with girder 2 by securing member 7 and is anchored on integrally, and the vertical edge of this L-shaped contiguous block 61 passes through securing member 7 and is fixedly linked with the roof truss 6 being positioned at building frame top.
As shown in Figure 5, for roof truss 6 and roof rib 63 attachment structure, the upper plane of roof truss 6 is provided with U-shaped block 62, this U-shaped block 62 is embedded with laterally disposed roof rib 63, it is connected by securing member 7 between the side of described U-shaped block 62 and roof rib 63, described roof rib 63 is equipped with roof boarding (not shown).
Floor in order to realize the present invention is fast installed, as shown in Figure 6, for the attachment structure of girder 2, longeron 3 and floor, owing to this enforcements employing polylith pin-connected panel floor 5 is assembled into flood floor, it is possible to simple and easy promptly realize floor assembly;Wherein, the floor connector 51 connecting each pin-connected panel floor 5 is fixedly connected into one by the upper plane of longitudinally disposed securing member 7 with girder 2, the bottom of each piece of pin-connected panel floor 5 is connected fixing with the upper plane of longeron 3 by securing member 7, is connected fixing between the side plate of pin-connected panel floor 5 with floor connector 51 also by securing member 7.
Curtain wall penel in order to realize the present invention is fast installed, shown in Fig. 7, for longeron 3, assembling enclosure 11 and floor connection structure, the present embodiment is two-layer building frame, assembling enclosure 11 it is provided with between ground floor longeron 3 and second layer longeron 3, the two ends up and down of assembling enclosure 11 are respectively arranged with the enclosure wall connecting device 111 of U-shaped, and this enclosure wall connecting device 111 is possible to prevent the lateral displacement of floor;The socket geomery of enclosure wall connecting device 111 is suitable with the section outline of assembling enclosure 11, is connected and fixes bottom the U-shaped of enclosure wall connecting device 111 and between the set profile material sidewall of longeron 3 by securing member 7.
In order to improve the secure localization of the connection reliability between floor, enclosure wall and longeron 3 and floor, improve and connect rigidity, the end of pin-connected panel floor 5 is provided with floor positioner 52, this floor positioner 52 is the card article in zigzag, the bottom of the base of this zigzag card article and enclosure wall connecting device 111 is close to mutually, the end face of the vertical edge of this zigzag card article and pin-connected panel floor 5 is close to mutually, and the top margin of this zigzag card article is then withheld on the end end face of pin-connected panel floor 5.
Owing to the present invention realizes the modularized design of architectural engineering, standardization manufacture, fabricated construction, information system management and customized development, thus construction labor intensity can be reduced, reduce building waste, shortening production cycle, lifting construction efficiency;Iron and steel production capacity can be digested again, it is achieved building industry modernization and the industrialized requirements of novel building such as " hiding steel in the people ";It is suitable in the building frame in each fields such as barracks, Min Su, office, warehouse, Factory Building, bridge.