CN212835917U

CN212835917U - Steel construction assembly type building subassembly and steel construction assembly type building

Info

Publication number: CN212835917U
Application number: CN202021498898.7U
Authority: CN
Inventors: 雷华
Original assignee: Guangzhou City Polytechnic
Current assignee: Guangzhou City Polytechnic
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-03-30
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to a steel construction assembly type building subassembly and steel construction assembly type building, including stand, girder, be provided with positioner on the stand, the last overlap joint spare that is provided with of positioner, the overlap joint spare is used for connecting the girder with the stand, overlap joint spare lower extreme butt positioner, this application has the effect of convenient quick location erection joint subassembly.

Description

Steel construction assembly type building subassembly and steel construction assembly type building

Technical Field

The application relates to the field of assembled steel structures, in particular to a steel structure assembled building assembly and a steel structure assembled building.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like. The steel has the characteristics of high strength, light dead weight, good integral rigidity, strong deformation resistance, good material homogeneity and isotropy, belongs to an ideal elastomer, and most conforms to the basic assumption of general engineering mechanics, the steel structure material has good plasticity and toughness, can have larger deformation, can well bear dynamic load, has high industrialization degree, and can be used for professional production with high mechanization degree. The steel structure is light in self weight and simple and convenient to construct, and is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like, and the mounting speed of the assembled steel structure is higher, so that the assembled steel structure is more convenient and rapid to mount on the construction site.

The patent name that has prior publication number CN104343181A is a steel construction beam brace, and the package mainly includes perpendicular roof beam, crossbeam, support piece and strengthening rib, its characterized in that: the vertical beam and the cross beam are connected together in a welded mode, a supporting piece is arranged on the lower side of the cross beam, reinforcing ribs are arranged on the upper side of the cross beam, the supporting piece is fixedly connected with the vertical beam and the cross beam through high-strength bolts, and the reinforcing ribs are connected with the vertical beam and the cross beam in a welded mode. During installation, the crane lifts the cross beam, one end of the cross beam is abutted to the vertical beam to be welded, the crane lifts the reinforcing rib again, and a worker moves the reinforcing rib to a corresponding position to be welded.

To the correlation technique among the above-mentioned, the inventor thinks there is coupling assembling when installing, the connecting piece is hoisted to the loop wheel machine, the loop wheel machine is at the in-process of hoist and mount roof beam, because the roof beam atress is uneven and the connecting rope of loop wheel machine is soft setting, at the in-process of hoist and mount displacement, cause rocking by a wide margin of roof beam easily, lead to its perpendicular roof beam to be difficult to install with the crossbeam butt, generally need installation staff to order about the crossbeam and perpendicular roof beam by the manpower and align the back and connect, on the one hand it is counterpointed and consumes the time overlength, on the other hand staff is in high altitude construction and orders about roof beam displacement and exert force and say.

SUMMERY OF THE UTILITY MODEL

In order to make the workman more convenient when the node installation of steel construction, this application provides a steel construction assembly type building subassembly and steel construction assembly type building.

First aspect, the application provides a steel construction assembled building component, adopts following technical scheme:

the utility model provides a steel construction assembled building subassembly, includes stand, girder, its characterized in that: the vertical column is provided with a positioning device, the positioning device is provided with a lap joint, the lap joint is used for connecting the main beam with the vertical column, and the lower end of the lap joint is abutted to the positioning device.

Through adopting above-mentioned technical scheme, when installing the girder on the stand, fix positioner on the corresponding position of stand, according to positioner's position installation overlap joint piece, overlap joint piece lower extreme butt positioner makes the workman not need the weight of special messenger's bearing overlap joint piece when installing the overlap joint piece and can carry out the installation of overlap joint piece, carries out steel construction assembly's assembly after making things convenient for the workman to fix a position fast.

Preferably, the girder includes H shaped steel, floor, bottom plate, fixedly connected with floor on the H shaped steel, H shaped steel both ends are connected with the bottom plate, the bottom plate is on a parallel with the stand lateral wall.

Through adopting above-mentioned technical scheme, the floor on the girder has increased the anti intensity of buckling of girder, and the girder bottom plate passes through bolted connection overlap joint spare, and then fixes on the stand, carries out the assembled connection with the bolt on-the-spot, makes workman's installation procedure simpler.

Preferably, positioner includes locating plate one, locating plate two, threaded rod, a rotation of locating plate connects the one end of threaded rod, two threaded connection of locating plate the other end of threaded rod, the one end that the threaded rod is close to locating plate one is connected with the handle, the inner wall butt of locating plate two the bottom plate.

Through adopting above-mentioned technical scheme, when girder and stand need be connected, with locating plate one and two joints of locating plate at relevant position, rotate the fixed locating plate that lives of threaded rod, locating plate upper end butt overlap joint spare makes the workman install without the position that many people cooperate to control the overlap joint spare, directly carries out the installation of overlap joint spare through the location of locating piece, has made things convenient for workman's field operation.

Preferably, a secondary beam is arranged below the main beam, an inclined rod is arranged between the main beam and the secondary beam, a connecting piece is arranged at the end, close to the main beam, of the inclined rod, and the connecting piece is used for connecting the main beam and the inclined rod.

Through adopting above-mentioned technical scheme, the down tube is connected through the connecting piece to the girder, and the secondary beam is connected to the down tube other end, and the secondary beam is connected with the stand again, and girder, secondary beam, down tube constitute the steel truss, make whole steel construction more stable.

Preferably, state the overlap joint and include overlap joint board one, overlap joint board two, overlap joint board one is the L type, the one end of overlap joint board one is provided with the cavity, two one ends of overlap joint board are connected with flexible section, flexible section is pegged graft in the cavity, a plurality of through-holes have been seted up along vertical direction in the cavity section of overlap joint board one, flexible section has seted up a plurality of screw holes, the bolt wear to establish through-hole on the overlap joint board with flexible section threaded connection is fixed with flexible section and overlap joint board two.

Through adopting above-mentioned technical scheme, the overlap joint piece can expose the length that length adjusted the overlap joint piece through the flexible section of adjustment overlap joint pole two, can adjust the size of overlap joint piece according to the not equidimension of H shaped steel flange board, adjusts well back with bolted fixation, can install according to the stand size of difference, makes things convenient for the individual condition-dependent subassembly adjustment of workman.

Preferably, the connecting piece includes socket plate, connecting plate, the socket plate cover is established on H shaped steel, a plurality of bolts are worn to establish in the socket plate upper end, and the bolt is used for connecting socket plate and H shaped steel, the position that socket plate and H shaped steel cup jointed is corresponding with the position of floor, socket plate lower extreme fixedly connected with connecting plate, the socket plate lower extreme is provided with the bolt in the connecting plate both sides, a plurality of bolt holes are seted up on the connecting plate surface, the down tube is connected to the connecting plate.

By adopting the technical scheme, when the connecting piece is installed, the sleeve plate is sleeved at the corresponding position on the main beam, then the H-shaped steel is fixed by the bolt and the sleeve plate is sleeved, the bolt hole is formed in the connecting plate fixedly connected with the lower end of the sleeve plate, the bolt hole corresponds to the bolt hole of the diagonal rod, the diagonal rod and the connecting rod are inserted, and the diagonal rod supports the main beam and the secondary beam, so that the whole structure is more stable.

Preferably, the secondary beam comprises C-shaped steel, an annular plate is fixedly sleeved on the C-shaped steel, a fixing plate is fixedly connected to the upper end of the annular plate, a bolt hole is formed in the fixing plate, and one end of the diagonal rod is connected to the fixing plate through a bolt.

Through adopting above-mentioned technical scheme, C shaped steel is cup jointed to the annular plate, and annular plate upper end fixed connection fixed plate offers the bolt hole that is used for connecting the down tube on the fixed plate, and bolted connection is passed through on the fixed plate to down tube one end, makes things convenient for the workman scene to assemble.

Preferably, the stand is connected with the bracing, the C shaped steel is connected to the one end that the stand was kept away from to the bracing, the bracing is used for supporting the secondary beam.

Through adopting above-mentioned technical scheme, stand is connected to bracing one end, and C shaped steel is connected to the other end, has vertical holding power to C shaped steel, and then supports the secondary beam, makes whole truss structure more stable, and the bearing is bigger.

Preferably, the bracing includes channel-section steel, swash plate one, swash plate two, and the channel-section steel both ends are fixedly connected with swash plate one and swash plate two respectively, swash plate one be on a parallel with secondary roof beam lower surface and with secondary roof beam bolted connection, swash plate two be on a parallel with stand side surface and with stand bolted connection.

Through adopting above-mentioned technical scheme, the both ends difference fixedly connected with swash plate one and swash plate two of channel-section steel, and swash plate one passes through bolted connection secondary beam, and two bolted connection of swash plate are in the stand, and the channel-section steel bracing has the holding power to secondary beam vertical direction between secondary beam and stand, makes whole truss structure more stable.

The second aspect, the application provides a steel construction fabricated building adopts following technical scheme:

the utility model provides a steel construction prefabricated building, steel construction prefabricated building includes two sets of interconnect's prefabricated building subassembly and is fixed in the steel truss of two sets of prefabricated building subassembly tops.

Through adopting above-mentioned technical scheme, carry out the column mouting earlier after, carry out bolted connection with steel truss and stand, truss and stand prop up whole building structure's frame, make the assembly of building simpler, steel truss supports and makes the steel construction building more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a beam is installed on the upright post, the positioning device is fixed at the corresponding position of the upright post, the lap joint is installed according to the position of the positioning device, and the lower end of the lap joint is abutted against the positioning device, so that a worker can install the lap joint without needing a special person to bear the weight of the lap joint when installing the lap joint;

2. be provided with flexible section on the node overlap joint and can stretch out and draw back, make the node overlap joint can assemble, make things convenient for a lot of installation and use according to the big or small adjustment size of different size H shaped steel flange plates, adapt to different girders.

Drawings

Fig. 1 is a schematic structural view of a steel structure fabricated building component according to the present application.

Fig. 2 is a right side view of the steel structural fabricated building component.

Fig. 3 is a partial structural schematic view of the positioning device in fig. 1.

Figure 4 is a partially exploded view of the strap of figure 1.

Fig. 5 is a partial structural view of the connector of fig. 1.

Fig. 6 is a partial structural view of the sprag of fig. 1.

Fig. 7 is a partial structural view of the annular plate of fig. 1.

Fig. 8 is a schematic view of the overall structure of the second embodiment.

Description of reference numerals: 1. a column; 2. a main beam; 21. h-shaped steel; 22. a rib plate; 23. a base plate; 3. a positioning device; 31. a first positioning plate; 32. a second positioning plate; 33. a threaded rod; 34. a handle; 4. a lap joint; 41. a first lapping plate; 411. a cavity; 42. a second lapping plate; 43. a telescopic section; 5. a connecting member; 51. sleeving and connecting plates; 52. a connecting plate; 6. a diagonal bar; 7. a secondary beam; 71. c-shaped steel; 72. an annular plate; 73. a fixing plate; 8. bracing; 81. channel steel; 82. a first inclined plate; 83. a second inclined plate; 9. a steel truss.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses steel construction assembled building component. Referring to fig. 1 and 2, the steel structure assembly type building assembly comprises an upright post 1 and a main beam 2, wherein the upright post 1 is connected with a positioning device 3, and a lap joint part 4 abuts against the positioning device 3. The main beam 2 is connected with the upright post 1 through a lap joint 4, a connecting piece 5 is fixed on the main beam 2, and the main beam 2 and the diagonal rod 6 are connected by the connecting piece 5. The connecting piece 5 comprises a sleeve joint plate 51 and a connecting plate 52, the sleeve joint plate 51 is sleeved on the H-shaped steel 21, then the mounting bolt is used for fixing, the lower end of the sleeve joint plate 51 is connected with the connecting plate 52, one end of the diagonal rod 6 is fixed on the connecting plate 52 through the bolt, and the other end of the diagonal rod is connected with the secondary beam 7.

Referring to fig. 1 and 3, before the bridging member 4 is installed, the positioning device 3 comprises a first positioning plate 31 and a second positioning plate 32, when the connecting device is used, one surface, close to the second positioning plate 32, of the first positioning plate 31 abuts against the upright post 1, the threaded rods 33 are symmetrically located on two sides of the upright post 1, the bolt holes in the second positioning plate 32 are aligned with the threaded rods 33, the handle 34 is rotated, the second positioning plate 32 moves towards the first positioning plate 31, and the first positioning plate 31 and the second positioning plate 32 are moved to clamp the upright post 1. The column 1 is provided with a lap joint 4 at the upper end of the positioning device 3.

Referring to fig. 1 and 4, the bridge 4 is used for fixing the main beam 2 and the upright 1, the bridge 4 includes a first bridge plate 41 and a second bridge plate 42, the bottom plate 23 of the main beam 2 abuts against the second bridge plate 42, the first bridge plate 41 and the second bridge plate 42 are provided with bolt holes, the positions of the bolt holes correspond to the positions of the through holes of the upright 1, and the bolts penetrate through the through holes of the bridge 4, the upright 1 and the bottom plate 23 to fix the bottom plate 23 on the upright 1. During the use, with the internal surface butt of faying plate 41 on stand 1, faying plate 41 lower extreme butt positioner 3's locating plate 31 upper end, faying plate 41 is fixed, the one end of faying plate 41 is provided with cavity 411, it has flexible section 43 to peg graft in the cavity 411, the one end that flexible section 43 did not peg graft is fixed in on the faying plate two 42, adjust the position of flexible section 43 in the faying plate two 42, through the fixed flexible section 43 of high strength bolt and then the position of fixed faying plate 41 and faying plate two 42, flexible section 43 carries out length adjustment and makes whole faying piece 4 stand 1 that can the adaptation is different.

Referring to fig. 2 and 5, girder 2 will use shaped steel intensity height, so choose for use H shaped steel 21 as girder 2, be provided with a plurality of connecting pieces 5 on H shaped steel 21, with connecting piece 5 joint on H shaped steel 21, the bolt hole on connecting piece 5 is corresponding with the bolt hole on the H shaped steel 21, fix connecting piece 5 and H shaped steel 21 in with high strength bolt screw in bolt hole, at high strength bolt end-to-end coupling nut, prevent the high strength bolt roll-off, the equal joint of all connecting pieces 5 is provided with the position of floor 22 on H shaped steel 21, make H shaped steel 21 be difficult for taking place deformation.

Referring to fig. 2 and 6, the lower extreme of secondary beam 7 is provided with bracing 8, and bracing 8 makes secondary beam 7 connect more stably, and the bracing makes bracing 8 include channel-section steel 81, and the both ends of channel-section steel 81 have welded swash plate one 82 and swash plate two 83 respectively, be provided with the bolt hole on the swash plate one 82 be used for with the secondary beam 7 component be connected, swash plate two 83 pass through high strength bolted connection in stand 1 side surface.

Referring to fig. 1 and 7, the secondary beam 7 is formed by butt-spot welding two C-section steels 71, and the C-section steels 71 have a lighter weight than the H-section steels 21 under a corresponding load. The C-shaped steel 71 is connected with an annular plate 72, the annular plate 72 is fixedly sleeved on the C-shaped steel 71 of the secondary beam 7, the upper end of the annular plate 72 is welded with a fixing plate 73, and the fixing plate 73 is provided with a bolt hole for connecting the inclined rod 6.

The implementation principle of the steel structure assembly type building assembly in the embodiment of the application is as follows: when assembling the steel structure upright post 1 and the main beam 2, firstly fixing a positioning device 3 on the upright post 1, then abutting the bottom end of a first lap joint plate 41 in a lap joint part 4 against the upper ends of a first positioning plate 31 and a second positioning plate 32, adjusting the length of a telescopic section 43 in the lap joint part 4 and fixing the telescopic section by using a high-strength bolt, connecting the upright post 1 and the main beam 2 by the high-strength bolt penetrating through the lap joint part 4, connecting nuts at the tail end of the high-strength bolt at the side of a bottom plate 23 of the main beam 2 for fixing the high-strength bolt, arranging a connecting part 5 on the main beam 2 for connecting the main beam 2 and an inclined rod 6, connecting one end of the inclined rod 6 far away from the main beam 2 with a fixing plate 73 on a secondary beam 7, connecting one end of the fixing plate 73 with a ring plate 72, fixedly sleeving the ring plate 72 on C-shaped steel 71, connecting one end of the C, the inclined strut 8 comprises a channel steel 81, the two sides of the channel steel 81 are respectively connected with a first inclined plate 82 and a second inclined plate 83, the first inclined plate 82 is connected with the C-shaped steel 71 through bolts, and the second inclined plate 83 is connected with the upright post 1 through bolts.

The embodiment of the application also discloses a steel structure fabricated building. Referring to fig. 8, the steel structure fabricated building, the fabricated components are assembled together by bolts, the position of the steel truss 9 is adjusted, and the steel truss 9 and the fabricated components are fixed by high-strength bolts.

The implementation principle of the steel structure fabricated building of the embodiment of the application is as follows: when the assembly type component is installed, the assembly type component is installed and fixed, the steel truss 9 is moved to the corresponding position and corresponds to the assembly type component, and the assembly type component and the steel truss are fixed through bolts.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel construction assembled building subassembly, includes stand (1), girder (2), its characterized in that: be provided with positioner (3) on stand (1), be provided with on positioner (3) overlap joint spare (4), overlap joint spare (4) are used for connecting girder (2) with stand (1), overlap joint spare (4) lower extreme is connected positioner (3).

2. A steel structural fabricated building component as claimed in claim 1, wherein: girder (2) include H shaped steel (21), floor (22), bottom plate (23), fixedly connected with floor (22) on H shaped steel (21), H shaped steel (21) both ends are connected with bottom plate (23), bottom plate (23) are on a parallel with stand (1) lateral wall.

3. A steel structural fabricated building component as claimed in claim 2, wherein: positioner (3) are including locating plate (31), locating plate two (32), threaded rod (33), locating plate one (31) is rotated and is connected the one end of threaded rod (33), locating plate two (32) threaded connection the other end of threaded rod (33), the one end that threaded rod (33) is close to locating plate one (31) is connected with handle (34), the inner wall butt of locating plate two (32) bottom plate (23).

4. A steel structural fabricated building component as claimed in claim 1, wherein: the lower part of girder (2) is provided with secondary beam (7), be provided with down tube (6) between girder (2) and secondary beam (7), down tube (6) are close to girder (2) end and are provided with connecting piece (5), connecting piece (5) are used for connecting girder (2) and down tube (6).

5. A steel structural fabricated building component as claimed in claim 1, wherein: overlap joint spare (4) are including lap strap (41), lap strap two (42), lap strap (41) are the L type, the one end of lap strap (41) is provided with cavity (411), lap strap two (42) one end is connected with flexible section (43), flexible section (43) are pegged graft in cavity (411), a plurality of through-holes have been seted up along vertical direction in cavity (411) section of lap strap (41), a plurality of screw holes have been seted up in flexible section (43), and the bolt is worn to establish through-hole on the lap strap with flexible section (43) threaded connection is fixed with lap strap two (42) flexible section (43).

6. The steel structural fabricated building component of claim 4, wherein: connecting piece (5) are including cover fishplate bar (51), connecting plate (52), cover fishplate bar (51) cover is established on H shaped steel (21), cover fishplate bar (51) are connected with H shaped steel (21) through the bolt, the position that cover fishplate bar (51) and H shaped steel (21) cup jointed is corresponding with the position of floor (22), cover fishplate bar (51) lower extreme fixedly connected with connecting plate (52), connecting plate (52) with down tube (6) are close to the lateral wall threaded connection of H shaped steel (21) one end.

7. The steel structural fabricated building component of claim 4, wherein: the secondary beam (7) comprises C-shaped steel (71), an annular plate (72) is fixedly sleeved on the C-shaped steel (71), a fixing plate (73) is fixedly connected to the upper end of the annular plate (72), a threaded hole is formed in the fixing plate (73), and one end of the inclined rod (6) is in threaded connection with the fixing plate (73).

8. The steel structural fabricated building component of claim 6, wherein: be connected with bracing (8) on stand (1), C shaped steel (71) is connected to the one end that stand (1) was kept away from in bracing (8), bracing (8) are used for supporting secondary beam (7).

9. The steel structural fabricated building component of claim 8, wherein: bracing (8) include channel-section steel (81), swash plate (82), swash plate two (83), channel-section steel (81) both ends are fixed connection respectively swash plate one (82) with swash plate two (83), swash plate one (82) are on a parallel with the lower surface of secondary beam (7) just passes through bolted connection with secondary beam (7), swash plate two (83) are on a parallel with stand (1) side surface and with stand (1) bolted connection.

10. A steel structure fabricated building assembled using the steel structure fabricated building components of any one of claims 1-9, wherein: comprises two groups of mutually connected assembly type building components and a steel truss (9) fixed above the two groups of assembly type building components.