CN113833117A - Assembled multilayer large-span bidirectional multi-span space steel grid box type structure building - Google Patents
Assembled multilayer large-span bidirectional multi-span space steel grid box type structure building Download PDFInfo
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- CN113833117A CN113833117A CN202111066665.9A CN202111066665A CN113833117A CN 113833117 A CN113833117 A CN 113833117A CN 202111066665 A CN202111066665 A CN 202111066665A CN 113833117 A CN113833117 A CN 113833117A
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- fixing member
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses an assembled multi-layer large-span bidirectional multi-span space steel grid box type structure building which comprises two frame groups, wherein each frame group comprises a first frame and a second frame, the first frame and the second frame are movably connected through hinges, a plurality of first slots are formed in the middle of the outer surface of one side of each frame, a thick threaded hole is formed in each of two sides of the outer surface of one side of each frame, two symmetrically-arranged first slots are formed in the middle of the outer surface of one side of each second frame, a thin threaded hole is formed in each of two sides of the outer surface of one side of each second frame, the two frame groups are fixed together through thick threaded parts and thin threaded parts, and a plurality of telescopic supporting mechanisms are arranged on the inner sides of the two frame groups. Has the advantages that: through the design of hinge to make the frame group can accomodate when not using, can stretch out and become a whole frame through two frame group concatenation when using.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to an assembled multilayer large-span bidirectional multi-span space steel grid box type structure building.
Background
Steel structure engineering is a structure mainly made of steel, mainly composed of steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all members or components are usually connected by welding seams, bolts or rivets, which is one of the main building structure types. Because of its light dead weight and simple construction, it can be widely used in large-scale factory buildings, bridges, venues, super high-rise buildings and other fields
In the teaching process of the current steel structure engineering major, the building multi-layer large-span bidirectional multi-span space steel grid box type structure is one of prefabricated building, and when a teacher needs to explain the students in the major, the teacher often needs to combine with a real object, and the model of the building multi-layer large-span bidirectional multi-span space steel grid box type structure is large in size and inconvenient to carry and carry.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an assembled multilayer large-span bidirectional multi-span space steel grid box type structure building, which aims to overcome the technical problems in the prior related art.
Therefore, the invention adopts the following specific technical scheme:
an assembled multilayer large-span bidirectional multi-span space steel grid box type structure building comprises two frame groups, the frame group comprises a first frame and a second frame which are movably connected through a hinge, the middle part of the outer surface of one side of the frame is provided with a plurality of first slots, two sides of the outer surface of one side of the frame are respectively provided with a coarse threaded hole, the middle part of the outer surface of one side of the second frame is provided with a first clamping groove which is symmetrically arranged, two fine threaded holes are formed in two sides of the outer surface of one side of the second frame respectively, the two fine threaded holes are fixed together through a coarse threaded part and a fine threaded part between the two frame groups, the two frame group inner sides are provided with a plurality of telescopic supporting mechanisms, two adjacent telescopic supporting structure supports are connected through connecting pieces, two adjacent telescopic supporting structure supports are connected and fixed through side fixing rods between the connecting pieces, and the bottom of the frame group is provided with an inserting rod.
Preferably, the coarse threaded hole is internally provided with the coarse threaded part, the fine threaded hole is internally provided with the fine threaded part, both the coarse screw member and the fine screw member are engaged with the coarse screw hole and the fine screw hole, respectively, the thread end of the coarse thread piece penetrates to the inner side of the frame, a transverse threaded hole is horizontally formed in the thread end of the coarse thread piece, the middle part of the transverse threaded hole is provided with a vertical threaded hole I which is vertically arranged, the threaded end of the fine threaded part penetrates into the transverse threaded hole, a second vertical threaded hole is formed in the threaded end of the fine threaded part and communicated with the first vertical threaded hole, and a first fixing bolt is arranged in the second vertical threaded hole and the first vertical threaded hole, and the first fixing bolt connects and fixes the coarse threaded part and the fine threaded part together.
Preferably, the telescopic support structure comprises a first connecting plate, a second connecting plate and a third connecting plate, and the first connecting plate, the second connecting plate and the third connecting plate are connected with the connecting rod group through a fixing group.
Preferably, the fixing member group and the connecting rod group are divided into two supporting parts and a stable part, the supporting part comprises a first fixing member, a second fixing member, a third fixing member, a first connecting rod and a second connecting rod, and the stable part comprises a fourth fixing member, a fifth fixing member, a sixth fixing member, a third connecting rod, a fourth connecting rod, a movable connecting piece and a fifth connecting rod.
Preferably, the two supporting portions are located at two ends of one side of outer surfaces of the first connecting plate, the second connecting plate and the third connecting plate, the first fixing piece, the second fixing piece and the third fixing piece are located on the outer surfaces of the first connecting plate, the second connecting plate and the third connecting plate respectively, the first fixing piece and the second fixing piece are movably connected through a first connecting rod, and the second fixing piece and the third fixing piece are movably connected through a second connecting rod.
Preferably, the stabilizing part is located in the middle of the outer surfaces of the first connecting plate, the second connecting plate and the third connecting plate, and is located in the middle of the two supporting parts, the fourth fixing part, the fifth fixing part and the sixth fixing part are located in the middle of the outer surfaces of the first connecting plate, the second connecting plate and the third connecting plate respectively, the third connecting rod and the fourth connecting rod are sleeved on the outer surfaces of the fourth fixing part and the fifth fixing part respectively, the third connecting rod is movably connected with the fourth connecting rod through the movable connecting piece, and the sixth connecting rod is movably connected with the sixth fixing part through the fifth connecting rod.
As preferred, first connecting plate second connecting plate and the three tip of third connecting plate all are equipped with the tip screw hole, both sides all are equipped with a plurality of slot two around the connecting piece, the middle part is equipped with in the slot two and runs through the side screw hole of connecting piece, first connecting plate second connecting plate and the three's of third connecting plate tip inserts in the slot two, the tip screw hole with the both internal fixing bolt two that run through the setting that are equipped with of side screw hole, the left and right sides middle part of connecting piece all is equipped with draw-in groove two, connects through the side dead lever between two adjacent connecting pieces are horizontal, insert the both ends of side dead lever in the draw-in groove two.
Preferably, the connecting piece of the side edge is inserted into the first slot so as to connect the connecting piece with the frame, and the end part of the side edge fixing rod of the side edge is inserted into the first slot so as to connect the connecting piece with the frame.
Preferably, the top center department of connecting piece is equipped with the holding tank, place a plurality of in the holding tank fixing bolt one with fixing bolt two, the top of holding tank is equipped with the baffle.
The invention has the beneficial effects that: through the design of the hinge, the frame groups can be stored when not in use, can be stretched when in use and are spliced into an integral frame through the two frame groups; through the design of the coarse threaded part, the fine threaded part and the first fixing bolt, the frame groups are fixed into an L-shaped structure, and meanwhile, the two frame groups are fixed together, so that the stability of the frame is improved; by the design of the telescopic supporting mechanism, the first connecting plate, the second connecting plate and the third connecting plate can be stretched and opened when in use, can be stored together when in movement, and is simple and convenient to operate; through the design of the connecting piece, two adjacent telescopic supporting mechanisms are connected and fixed together, so that the stability among the plurality of telescopic supporting mechanisms is improved; through the design of the first clamping groove, the second clamping groove and the side fixing rod, the stability and the reliability of the connecting piece are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a general structural schematic diagram of an assembled multi-storey large-span bidirectional multi-span spatial steel grid box type structural building according to an embodiment of the invention;
fig. 2 is a schematic structural view of a frame group of an assembled multi-storey large-span bidirectional multi-span spatial steel grid box type structural building according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a coarse screw of an assembled multi-layer large-span bidirectional multi-span spatial steel grid box type structural building according to an embodiment of the invention;
FIG. 4 is a schematic structural view of a fine screw of an assembled multi-storey large-span bidirectional multi-span spatial steel grid box type structural building according to an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a connecting piece of an assembled multi-layer large-span bidirectional multi-span space steel grid box type structure building according to an embodiment of the invention;
FIG. 6 is a schematic view of the internal structure of the connecting member of an assembled multi-storey large-span bidirectional multi-span spatial steel grid box structure building according to an embodiment of the invention;
fig. 7 is a schematic structural diagram of a telescopic supporting mechanism of an assembled multi-layer large-span bidirectional multi-span spatial steel grid box type structural building according to an embodiment of the invention.
In the figure:
1. a first frame; 2. a second frame; 3. a hinge; 4. inserting a rod; 5. fine threaded holes; 6. a first clamping groove; 7. a coarse threaded hole; 8. a first slot; 9. a coarse thread member; 10. a fine screw; 11. a transverse threaded hole; 12. a first vertical threaded hole; 13. a vertical threaded hole II; 14. fixing a first bolt; 15. a connecting member; 16. accommodating grooves; 17. a second clamping groove; 18. a second slot; 19. side threaded holes; 20. side fixing rods; 21. a first connecting plate; 22. a second connecting plate; 23. a third connecting plate; 24. a first fixing part; 25. a second fixing part; 26. a third fixing part; 27. a first connecting rod; 28. a second connecting rod; 29. a fourth fixing part; 30. a fifth fixing part; 31. a sixth fixing part; 32. a third connecting rod; 33. a connecting rod IV; 34. a movable connecting piece; 35. a connecting rod V; 36. end threaded holes; 37. and fixing a second bolt.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the invention, an assembled multilayer large-span bidirectional multi-span spatial steel grid box type structural building is provided.
In the first embodiment, as shown in fig. 1 to 7, the fabricated multi-layer large-span two-way multi-span space steel grid box type structure building according to the embodiment of the present invention comprises two frame groups, wherein each frame group comprises a first frame 1 and a second frame 2, the first frame 1 and the second frame 2 are movably connected by hinges 3, the middle of the outer surface of one side of the first frame 1 is provided with a plurality of first slots 8, two sides of the outer surface of one side of the first frame 1 are respectively provided with a coarse threaded hole 7, the middle of the outer surface of one side of the second frame 2 is provided with two symmetrically arranged first slots 6, two sides of the outer surface of one side of the second frame 2 are respectively provided with a fine threaded hole 5, the two frame groups are fixed together by a coarse threaded part 9 and a fine threaded part 10, the inner sides of the two frame groups are provided with a plurality of telescopic support mechanisms, and two adjacent telescopic support structure supports are connected by a connecting part 15, two adjacent connecting pieces 15 are fixedly connected through a side fixing rod 20, and an inserting rod 4 is arranged at the bottom of the frame group.
The second embodiment comprises two frame groups, wherein each frame group comprises a first frame 1 and a second frame 2, the first frame 1 and the second frame 2 are movably connected through a hinge 3, a plurality of inserting grooves I8 are formed in the middle of the outer surface of one side of the first frame 1, a coarse threaded hole 7 is formed in each of two sides of the outer surface of one side of the first frame 1, two symmetrically arranged clamping grooves I6 are formed in the middle of the outer surface of one side of the second frame 2, a fine threaded hole 5 is formed in each of two sides of the outer surface of one side of the second frame 2, the two frame groups are fixed together through a coarse threaded part 9 and a fine threaded part 10, a plurality of telescopic supporting mechanisms are arranged inside the two frame groups, two adjacent telescopic supporting structure supports are connected through a connecting part 15, two adjacent connecting parts 15 are connected and fixed through a side fixing rod 20, and an inserting rod 4 is arranged at the bottom of each frame group, the coarse threaded part 9 is arranged in the coarse threaded hole 7, the fine threaded part 10 is arranged in the fine threaded hole 5, both the coarse screw member 9 and the fine screw member 10 are engaged with the coarse screw hole 7 and the fine screw hole 5 respectively, the threaded end of the coarse threaded part 9 penetrates through the inner side of the frame I1, a transverse threaded hole 11 is horizontally formed in the threaded end of the coarse threaded part 9, a vertical threaded hole I12 which is vertically arranged is arranged in the middle of the transverse threaded hole 11, the threaded end of the fine threaded part 10 penetrates into the transverse threaded hole 11, a second vertical threaded hole 13 is formed in the threaded end of the fine threaded part 10, the second vertical threaded hole 13 is communicated with the first vertical threaded hole 12, a first fixing bolt 14 is arranged in both the second vertical threaded hole 13 and the first vertical threaded hole 12, the first fixing bolt 14 connects and fixes the coarse screw member 9 and the fine screw member 10 together. It can be seen from the above design that the frame set is fixed into an L-shaped structure by the design of the coarse screw member 9, the fine screw member 10 and the first fixing bolt 14, and the two frame sets are fixed together, so as to improve the stability of the frame.
The third embodiment comprises two frame groups, wherein each frame group comprises a first frame 1 and a second frame 2, the first frame 1 and the second frame 2 are movably connected through a hinge 3, a plurality of inserting grooves I8 are formed in the middle of the outer surface of one side of the first frame 1, a coarse threaded hole 7 is formed in each of two sides of the outer surface of one side of the first frame 1, two symmetrically arranged clamping grooves I6 are formed in the middle of the outer surface of one side of the second frame 2, a fine threaded hole 5 is formed in each of two sides of the outer surface of one side of the second frame 2, the two frame groups are fixed together through a coarse threaded part 9 and a fine threaded part 10, a plurality of telescopic supporting mechanisms are arranged inside the two frame groups, two adjacent telescopic supporting structure supports are connected through a connecting part 15, two adjacent connecting parts 15 are connected and fixed through a side fixing rod 20, and an inserting rod 4 is arranged at the bottom of each frame group, the telescopic supporting structure comprises a first connecting plate 21, a second connecting plate 22 and a third connecting plate 23, the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23 are connected with a connecting rod group through a fixing piece group, the fixing piece group and the connecting rod group are divided into two supporting parts and a stable part, the supporting part comprises a first fixing piece 24, a second fixing piece 25, a third fixing piece 26, a first connecting rod 27 and a second connecting rod 28, the stable part comprises a fourth fixing piece 29, a fifth fixing piece 30, a sixth fixing piece 31, a third connecting rod 32, a fourth connecting rod 33, a movable connecting piece 34 and a fifth connecting rod 35, the two supporting parts are positioned at two ends of one side of the outer surfaces of the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23, and the first fixing piece 24, the second connecting plate 22 and the third connecting plate 23, The second fixing element 25 and the third fixing element 26 are respectively located on the outer surfaces of the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23, the first fixing element 24 is movably connected with the second fixing element 25 through a first connecting rod 27, the second fixing element 25 is movably connected with the third fixing element 26 through a second connecting rod 28, the stable part is located in the middle of the outer surfaces of the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23 and in the middle of the two supporting parts, the fourth fixing element 29, the fifth fixing element 30 and the sixth fixing element 31 are respectively located in the middle of the outer surfaces of the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23, the third connecting rod 32 and the fourth connecting rod 33 are respectively sleeved on the outer surfaces of the fourth fixing element 29 and the fifth fixing element 30, the connecting rod III 32 is movably connected with the connecting rod IV 33 through the movable connecting piece 34, the movable connecting piece 34 is movably connected with the fixing piece VI 31 through the connecting rod V35, end parts of the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23 are respectively provided with an end part threaded hole 36, the front side and the rear side of the connecting piece 15 are respectively provided with a plurality of inserting grooves II 18, the middle parts in the inserting grooves II 18 are provided with side edge threaded holes 19 penetrating through the connecting piece 15, the end parts of the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23 are inserted into the inserting grooves II 18, the end part threaded holes 36 and the side edge threaded holes 19 are respectively provided with fixing bolts II 37 penetrating through, the middle parts of the left side and the right side of the connecting piece 15 are respectively provided with a clamping groove II 17, and two adjacent connecting pieces 15 are transversely connected through side edge fixing rods 20, the both ends of side dead lever 20 are inserted in two 17 of draw-in grooves, and the side connecting piece 15 inserts in one 8 of slot, thereby will connecting piece 15 with frame 1 links together, and the side the tip of side dead lever 20 inserts in one 6 of draw-in grooves, thereby will connecting piece 15 with two 2 of frame link together, the top center department of connecting piece 15 is equipped with holding tank 16, a plurality of has been placed in the holding tank 16 fixing bolt 14 with fixing bolt 37, the top of holding tank 16 is equipped with the baffle. It can be seen from the above design that the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23 can be extended and unfolded when in use through the design of the telescopic supporting mechanism, and can be stored together when in movement, and the operation is simple and convenient.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In summary, according to the above technical solution of the present invention, during the installation process, firstly, the first frame 1 and the second frame 2 in the frame group are bent to 90 degrees, then the two frame groups bent to 90 degrees are spliced into a rectangular structure, then the fine screw 10 and the coarse screw 9 are installed in the two adjacent fine screw holes 5 and coarse screw holes 7, the end of the fine screw 10 penetrates into the horizontal screw hole 11 on the coarse screw 9, at this time, the vertical screw hole two 13 on the fine screw 10 is connected with the vertical screw hole one 12 on the coarse screw 9, then the first fixing bolt 14 is inserted into the vertical screw hole two 12 and penetrates through the vertical screw hole two 13 to extend to the lower side of the coarse screw 9, the coarse screw 9 and the fine screw 10 are fixed by a nut, and the two frame groups are fixed into a whole, then a plurality of telescopic support mechanisms are installed in the two frame groups, the two telescopic supporting mechanisms are connected through the connecting piece 15, firstly, the first connecting plate 21 and the third connecting plate 23 are pulled to two sides, the connecting rod group of the first connecting plate 21, the second connecting plate two 22 and the third connecting plate three 23 and the fixing rod group are opened under the action of the first connecting plate 21, the second connecting plate two 22 and the third connecting plate three 23, at the moment, the telescopic supporting mechanisms are completely unfolded, then the end parts of the first connecting plate 21, the second connecting plate two 22 and the third connecting plate three 23 are inserted into the three slots two 18 at the side edge of the connecting piece 15, then the first connecting plate 21, the second connecting plate two 22 and the third connecting plate three 23 are fixed together with the connecting piece 15 through the fixing bolts two 37, after the splicing of a plurality of telescopic supporting mechanisms is completed, the connecting piece 15 at the end part of the telescopic supporting mechanism group is inserted into the slot one 8, and a plurality of connecting pieces 15 are connected and fixed with the side edge fixing rod 20 through the clamping slots two 17 at the side edge in the transverse direction, meanwhile, the other end of the side fixing rod 20 on the side edge is inserted into the first clamping groove 6, so that the side fixing rod 20 is connected with the second frame 2, and the plurality of inserting rods 4 at the bottom of the frame group can enable the frames on a plurality of layers to be lapped.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The assembled multi-layer large-span two-way multi-span space steel grid box type structure building is characterized by comprising two frame groups, wherein each frame group comprises a first frame (1) and a second frame (2), the first frame (1) and the second frame (2) are movably connected through a hinge (3), a plurality of first slots (8) are formed in the middle of the outer surface of one side of the first frame (1), two coarse threaded holes (7) are formed in two sides of the outer surface of one side of the first frame (1), two symmetrically arranged first slots (6) are formed in the middle of the outer surface of one side of the second frame (2), two fine threaded holes (5) are formed in two sides of the outer surface of one side of the second frame (2), the two frame groups are fixed together with fine threaded pieces (10) through coarse threaded pieces (9), and a plurality of telescopic supporting mechanisms are arranged on the inner sides of the two frame groups, two adjacent flexible bearing structure supports pass through connecting piece (15) and connect, adjacent two connect fixedly through side dead lever (20) between connecting piece (15), the bottom of frame group is equipped with inserted bar (4).
2. The assembled multi-layer large-span bidirectional multi-span spatial steel grid box-type structure building according to claim 1, wherein the coarse screw (9) is arranged in the coarse screw hole (7), the fine screw (10) is arranged in the fine screw hole (5), the coarse screw (9) and the fine screw (10) are respectively engaged with the coarse screw hole (7) and the fine screw hole (5), the screw end of the coarse screw (9) penetrates through the inner side of the frame I (1), the screw end of the coarse screw (9) is horizontally provided with a transverse screw hole (11), the middle part of the transverse screw hole (11) is provided with a vertically arranged vertical screw hole I (12), the screw end of the fine screw (10) penetrates through the transverse screw hole I (11), and the screw end of the fine screw (10) is provided with a vertically arranged screw hole II (13), the second vertical threaded hole (13) is connected with the first vertical threaded hole (12) in a penetrating mode, a first fixing bolt (14) is arranged in the second vertical threaded hole (13) and the first vertical threaded hole (12), and the first fixing bolt (14) is used for connecting and fixing the coarse threaded part (9) and the fine threaded part (10).
3. The fabricated multi-storey large-span bidirectional multi-span space steel lattice box-type structural building of claim 2, wherein the telescopic support structure comprises a first connecting plate (21), a second connecting plate two (22) and a third connecting plate three (23), and the first connecting plate (21), the second connecting plate two (22) and the third connecting plate three (23) are connected with the connecting rod set through a fixing set.
4. The fabricated multi-storey large-span bidirectional multi-span spatial steel grid box-type structure building according to claim 3, wherein the fixing member group and the connecting rod group are divided into two supporting parts and a stable part, the supporting part comprises a fixing member one (24), a fixing member two (25), a fixing member three (26), a connecting rod one (27) and a connecting rod two (28), and the stable part comprises a fixing member four (29), a fixing member five (30), a fixing member six (31), a connecting rod three (32), a connecting rod four (33), a movable connecting member (34) and a connecting rod five (35).
5. The assembled multi-storey large-span bidirectional multi-span spatial steel grid box-type structure building of claim 4, wherein two of the supporting parts are located at two ends of one side of the outer surfaces of the first connecting plate (21), the second connecting plate (22) and the third connecting plate (23), the first fixing member (24), the second fixing member (25) and the third fixing member (26) are located at the outer surfaces of the first connecting plate (21), the second connecting plate (22) and the third connecting plate (23), respectively, the first fixing member (24) is movably connected with the second fixing member (25) through a first connecting rod (27), and the second fixing member (25) is movably connected with the third fixing member (26) through a second connecting rod (28).
6. The assembled multi-storey large-span bidirectional multi-span spatial steel grid box-type structure building of claim 5, wherein the stabilizing part is located in the middle of the outer surfaces of the first connecting plate (21), the second connecting plate (22) and the third connecting plate (23) and in the middle of the two supporting parts, the fixing member four (29), the fixing member five (30) and the fixing member six (31) are respectively located in the middle of the outer surfaces of the first connecting plate (21), the second connecting plate two (22) and the third connecting plate three (23), the fixing member four (29) and the fixing member five (30) are respectively sleeved with a connecting rod three (32) and a connecting rod four (33), and the connecting rod three (32) and the connecting rod four (33) are movably connected through the movable connecting piece (34), the movable connecting piece (34) is movably connected with the fixed piece six (31) through a connecting rod five (35).
7. The assembled multi-layer large-span bidirectional multi-span spatial steel grid box type structure building as claimed in claim 6, wherein the first connecting plate (21), the second connecting plate (22) and the third connecting plate (23) are provided with end screw holes (36) at the ends thereof, the connecting member (15) is provided with a plurality of second slots (18) at the front and rear sides thereof, the second slots (18) are provided with side screw holes (19) penetrating through the connecting member (15) at the inner middle parts thereof, the first connecting plate (21), the second connecting plate (22) and the third connecting plate (23) are inserted into the second slots (18) at the ends thereof, the second fixing bolts (37) penetrating through are provided in both the end screw holes (36) and the side screw holes (19), the connecting member (15) is provided with second slots (17) at the left and right middle parts thereof, two adjacent connecting pieces (15) are transversely connected through a side fixing rod (20), and two ends of the side fixing rod (20) are inserted into the second clamping grooves (17).
8. The fabricated multistory large-span bidirectional multi-span spatial steel lattice box-type structural building as claimed in claim 7, wherein the side connecting members (15) are inserted into the first inserting grooves (8) to connect the connecting members (15) with the first frame (1), and the end portions of the side fixing rods (20) are inserted into the first clamping grooves (6) to connect the connecting members (15) with the second frame (2).
9. The assembled multi-storey large-span bidirectional multi-span space steel grid box type structure building according to claim 8, wherein a receiving groove (16) is formed at the center of the top of the connecting piece (15), a plurality of the first fixing bolts (14) and the second fixing bolts (37) are placed in the receiving groove (16), and a baffle plate is arranged at the top of the receiving groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111066665.9A CN113833117B (en) | 2021-09-13 | 2021-09-13 | Assembled multilayer large-span bidirectional multi-span space steel grid box type structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111066665.9A CN113833117B (en) | 2021-09-13 | 2021-09-13 | Assembled multilayer large-span bidirectional multi-span space steel grid box type structure building |
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| Publication Number | Publication Date |
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| CN113833117A true CN113833117A (en) | 2021-12-24 |
| CN113833117B CN113833117B (en) | 2022-09-09 |
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| CN202111066665.9A Active CN113833117B (en) | 2021-09-13 | 2021-09-13 | Assembled multilayer large-span bidirectional multi-span space steel grid box type structure building |
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