CN111411699A - Steel structure connecting piece with prevent stress deformation structure - Google Patents
Steel structure connecting piece with prevent stress deformation structure Download PDFInfo
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- CN111411699A CN111411699A CN202010228110.9A CN202010228110A CN111411699A CN 111411699 A CN111411699 A CN 111411699A CN 202010228110 A CN202010228110 A CN 202010228110A CN 111411699 A CN111411699 A CN 111411699A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 132
- 239000010959 steel Substances 0.000 title claims abstract description 132
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 4
- 230000035882 stress Effects 0.000 abstract description 29
- 230000006355 external stress Effects 0.000 abstract description 5
- 239000003351 stiffener Substances 0.000 description 9
- 238000010030 laminating Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Classifications
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a steel structure connecting piece with a structure for preventing stress deformation, which comprises a channel steel supporting rod and a steel beam, wherein the steel beam is arranged at the bottom end of the channel steel supporting rod, a main connecting piece is arranged on the right side of the channel steel supporting rod, first reinforcing ribs are uniformly distributed on the outer surface of the main connecting piece, a fixing hole is formed in the outer surface of the main connecting piece in a penetrating mode, an aperture adjusting mechanism is arranged at the front end of the fixing hole, a main connecting bolt is arranged on the surface of the main connecting piece in a penetrating mode, a supporting plate and a buffer plate are sleeved on one side, away from the first reinforcing ribs, of the outer surface of the main connecting bolt, a buffer piece is arranged on one side of the supporting plate, a buffer piece is installed between the supporting plate. The invention improves the strength of the connecting piece, has the opposite force of mutual pulling when being subjected to great external stress, and prevents the deformation of the connecting piece caused by the stress.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a steel structure connecting piece with a structure for preventing stress deformation.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel structure is mainly made of section steel, steel plates and the like, and all components or parts are mainly connected through connecting pieces and are fixed through welding seams, bolts, rivets and the like. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is not limited to buildings, the whole structure which is made of the steel material and is mainly made of the steel material can be called as a steel structure, and the steel structure can also be applied to the fields of automobiles, medical treatment, stages and the like.
After the steel construction overlap joint was accomplished, because steel structural component such as girder steel, steel sheet all formula as an organic whole forges and makes, its structural strength is very high, can bear very big stress, and each steel structural component is connected to the connecting piece, and it bears the stress effect poor, uses for a long time again after, and the connecting piece can not bear stress deformation, influences the later stage and uses, causes the whole steel construction of steel construction to collapse even, and the connecting piece of consequently steel construction is very important to offsetting of stress.
To this end, chinese patent application No.: CN201810968517.8 discloses a steel structure connecting piece, which comprises a connecting piece base, wherein the uppermost end of one side of the connecting piece base is provided with a first side wing, the lower end of the first side wing of one side of the connecting piece base is provided with a first C-shaped component, the lower end of the first C-shaped component of one side of the connecting piece base is provided with a second side wing, the other side of the connecting piece base is provided with ten connecting holes with the same caliber, the first steel structure and the second steel structure are two components with the same structure, a triangular structure is applied to the steel structure connecting piece, the stability of the internal structure of the connecting piece is improved, the stability of connection between the steel structure and the connecting piece is also improved, the contact surface between the steel structure connecting piece and the connecting piece is enlarged, the acting force of partial nodes is lightened, the stress action of the steel structure connecting piece is more uniform, the connection, the two are connected more closely, and the stability is improved.
However, the steel structure connecting piece can only be transversely connected, the supporting structure cannot be connected with the cross beam, and after the steel structure connecting piece is connected, the steel structure connecting piece can deform due to the fact that the steel structure is free of mutual pulling counter force when the steel structure is subjected to large stress, and therefore the steel structure connecting piece with the structure for preventing stress deformation needs to be designed urgently to solve the problem.
Disclosure of Invention
The invention aims to provide a steel structure connecting piece with a structure for preventing stress deformation, and the steel structure connecting piece is used for solving the problem that the steel structure connecting piece is deformed due to the fact that a steel structure does not have a reverse force of mutual pulling when a steel structure is subjected to a large stress in an anecdotal expansion space provided in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a steel structure connecting piece with a structure for preventing stress deformation comprises a channel steel supporting rod and a steel beam, wherein the steel beam is arranged at the bottom end of the channel steel supporting rod, a main connecting piece is arranged on the right side of the channel steel supporting rod, first reinforcing ribs are uniformly distributed on the outer surface of the main connecting piece, a fixing hole is formed in the outer surface of the main connecting piece in a penetrating mode, a hole diameter adjusting mechanism is arranged at the front end of the fixing hole, a main connecting bolt is arranged on the surface of the main connecting piece in a penetrating mode, a supporting plate and a buffer plate are sleeved on one side, away from the first reinforcing ribs, of the outer surface of the main connecting bolt, a buffer plate is arranged on one side of the supporting plate, a buffer piece is installed between the supporting plate and the buffer plate, a spring is sleeved on one side, close to the spring, of the outer surface, and a first fixing bolt and a second fixing bolt penetrate through the surface of the reinforcing piece.
Preferably, the main connecting piece is "L" shape structure, the both sides of main connecting piece contradict with the surface of channel-section steel bracing piece and girder steel respectively, first fixing bolt and second fixing bolt are connected fixedly with channel-section steel bracing piece and girder steel to the both sides switch-on of main connecting piece.
Preferably, both ends of the supporting plate are abutted against the outer surface of the main connecting piece, the top end of the second fixing bolt penetrates through the surface of the supporting plate, the number of the second fixing bolts is four, and the second fixing bolts penetrate through both ends of the supporting plate respectively.
Preferably, the lower surface welding of buffer board has the stop collar, the inner wall of stop collar is the hexagon structure, the top and the stop collar of first fixing bolt insert.
Preferably, bolster "hunch" shape structure, the both ends of bolster all overlap there is the mounting, the one end semicircular structure of mounting, the other end of mounting runs through the surface of buffer board, and the other end of mounting has cup jointed fixation nut, fixation nut passes through threaded connection with the mounting and fixes, the top of bolster is contradicted with the internal surface of backup pad, the bottom of bolster is contradicted with the surface of buffer board, the backup pad passes through the bolster and constitutes elastic construction with the buffer board.
Preferably, one end of the spring is abutted against the lower surface of the main connecting piece, the other end of the spring is abutted against the main connecting bolt, the bottom end of the main connecting bolt penetrates through the surface of the main connecting piece, and the connecting plate forms an elastic structure with the main connecting piece through the spring.
Preferably, the reinforcement is "L" shape structure, and the quantity of reinforcement is two sets of, and is a set of the surface and the girder steel laminating of reinforcement, another group the surface and the laminating of channel-section steel bracing piece of reinforcement, the surface of reinforcement evenly is provided with the second strengthening rib.
Preferably, the aperture adjusting mechanism comprises a cover plate, a groove and an adjusting rod, the groove is formed in the outer surface of the main connecting piece, the cover plate is arranged on the outer surface of the front end of the groove, the rear end of the cover plate is embedded in the groove, the surface of the cover plate is flush with the main connecting piece, and the adjusting rod is arranged on the inner side of the groove.
Preferably, the surface of the adjusting rod is in a sawtooth shape, two surfaces of the adjusting rod are respectively abutted against the inner wall of the groove and the inner wall of the cover plate, and the adjusting rod and the groove form a sliding structure.
Compared with the prior art, the invention has the beneficial effects that: this steel construction connecting piece with prevent stress deformation structure improves the intensity of connecting piece, when receiving very big external stress, has the counter force of dragging each other, prevents that stress from leading to connecting piece deformation.
The main connecting piece is arranged, the supporting plate, the buffer piece, the reinforcing piece and the connecting plate are arranged, the channel steel supporting rod is connected with the steel beam through the main connecting piece, the reinforcing piece and the connecting plate are additionally arranged on the reverse surface of the channel steel supporting rod and the steel beam, the main connecting piece is connected with the connecting plate through a main connecting bolt, when the channel steel supporting rod and the steel beam are subjected to internal stress or external stress, the stress is transmitted to the main connecting piece, the main connecting piece can be inwards or outwards opened, the supporting plate can open or pull the two ends of the main connecting piece at the moment, the deformation of the main connecting piece due to the stress influence is prevented, meanwhile, the reinforcing piece can support the channel steel supporting rod and the steel beam from the reverse surface of the channel steel supporting rod and the steel beam, the mutual pulling reverse force is provided for the main connecting piece, the strength of the main, when making the backup pad support the main joint spare, have the expansion space of some power, further reduced the influence of stress to the main joint spare, reach the intensity that improves the connecting piece, when receiving very big external stress, have the counter force of dragging each other, prevent that stress from leading to the effect of connecting piece deformation.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional elevation view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a side view of the buffer of FIG. 3 according to the present invention;
FIG. 5 is a schematic side view of the primary connector of FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention;
FIG. 7 is a schematic diagram of a force analysis structure according to the present invention.
In the figure: 1. a channel steel support rod; 2. a steel beam; 3. a primary connection member; 4. a support plate; 5. a main connecting bolt; 6. a buffer plate; 7. a buffer member; 8. a fixing member; 9. fixing a nut; 10. a limiting sleeve; 11. a first fixing bolt; 12. a second fixing bolt; 13. a first reinforcing rib; 14. a spring; 15. a reinforcement; 16. a second reinforcing rib; 17. a connecting plate; 18. a fixing hole; 19. an aperture adjustment mechanism; 191. a cover plate; 192. a groove; 193. and adjusting the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown:
a steel structure connecting piece with a structure for preventing stress deformation comprises a channel steel supporting rod 1 and a steel beam 2, the bottom end of the channel steel supporting rod 1 is provided with the steel beam 2, the right side of the channel steel supporting rod 1 is provided with a main connecting piece 3, first reinforcing ribs 13 are uniformly distributed on the outer surface of the main connecting piece 3, a fixing hole 18 is formed in the outer surface of the main connecting piece 3 in a penetrating mode, the front end of the fixing hole 18 is provided with an aperture adjusting mechanism 19, the aperture adjusting mechanism 19 comprises a cover plate 191, a groove 192 and an adjusting rod 193, the outer surface of the main connecting piece 3 is provided with the groove 192, the outer surface of the front end of the groove 192 is provided with the cover plate 191, the rear end of the cover plate 191 is embedded in the groove 192, the surface of the cover plate 191 is flush with the main connecting piece 3, the inner side of the groove 192 is provided with, adjust pole 193 and recess 192 and constitute sliding construction, apron 191 is when the transposition, can be directly with 3 welded fastening of main connecting piece, or be connected fixedly through screw and main connecting piece 3, through adjusting the position of pole 193 in recess 192, can adjust the position of blockking to fixed orifices 18, make the mounted position of fixed orifices 18 can adjust, when connecting hole on corresponding steel has a small amount of squints with fixed orifices 18, can adjust the position of pole 193 through adjusting, adjust the fixed position of fixed orifices 18, it is very convenient, be jagged design through adjusting pole 193, make the connection frictional force increase between every two sets of poles 193, can not rock in recess 192.
The surface of the main connecting piece 3 is penetrated with a main connecting bolt 5, one side of the outer surface of the main connecting bolt 5 far away from the first reinforcing rib 13 is sleeved with a support plate 4 and a buffer plate 6, the buffer plate 6 is arranged at one side of the support plate 4, a buffer piece 7 is arranged between the support plate 4 and the buffer plate 6, the buffer piece 7 is of an arch structure, two ends of the buffer piece 7 are sleeved with fixing pieces 8, one end of each fixing piece 8 is of a semicircular structure, the other end of each fixing piece 8 penetrates through the surface of the buffer plate 6, the other end of each fixing piece 8 is sleeved with a fixing nut 9, the fixing nut 9 is fixedly connected with the fixing piece 8 through threads, the top end of the buffer piece 7 is abutted against the inner surface of the support plate 4, the bottom end of the buffer piece 7 is abutted against the outer surface of the buffer plate 6, the support plate, as shown in fig. 3 and 7, by abutting two ends of the buffer member 7 against the supporting plate 4 and the buffer plate 6, respectively, when the supporting plate 4 is stressed in the direction of the buffer plate 6, the buffer member 7 can apply a certain reverse supporting force to the supporting plate 4, so as to increase the stress resistance of the supporting plate 4, as shown in fig. 4, the two sides of the bottom end of the supporting plate 4 are hooked by the fixing member 8, the bottom end of the fixing member 8 penetrates through the buffer plate 6, and the fixing nut 9 is fastened, so that the buffer member 7 can be fixed on the buffer plate 6.
A spring 14 is sleeved on one side, close to a first reinforcing rib 13, of the outer surface of the main connecting bolt 5, a connecting plate 17 is arranged on one side, close to the spring 14, of the outer surface of the main connecting bolt 5, reinforcing parts 15 are arranged at two ends of the connecting plate 17, one end of the spring 14 abuts against the lower surface of the main connecting part 3, the other end of the spring 14 abuts against the main connecting bolt 5, the bottom end of the main connecting bolt 5 penetrates through the surface of the main connecting part 3, the connecting plate 17 and the main connecting part 3 form an elastic structure through the spring 14, as shown in fig. 2 and a buffer part 7, the supporting plate 4, the buffer plate 6, the main connecting part 3 and the connecting plate 17 are connected through the main connecting bolt 5, the spring 14 is arranged between the main connecting part 3 and the connecting plate 17, when the main connecting part 3 is stressed towards the direction of the connecting plate 17, the spring 14 can, the connecting plate 17 can cooperate with the spring 14 to support the main link 3.
The surface of reinforcement 15 runs through and is provided with first fixing bolt 11 and second fixing bolt 12, main connecting piece 3 is "L" shape structure, the both sides of main connecting piece 3 contradict with the surface of channel-section steel bracing piece 1 and girder steel 2 respectively, the both sides of main connecting piece 3 are put through first fixing bolt 11 and second fixing bolt 12 and are connected fixedly with channel-section steel bracing piece 1 and girder steel 2, as shown in fig. 1-2, first fixing bolt 11 passes main connecting piece 3 from this face of main connecting piece 3 in proper order, girder steel 2 and reinforcement 15, and second fixing bolt 12 passes reinforcement 15 from this face of reinforcement 15 in proper order, girder steel 2 and main connecting piece 3, make first fixing bolt 11 and second fixing bolt 12 can cooperate fixed main connecting piece 3, girder steel 2 and reinforcement 15, first fixing bolt 11 and second fixing bolt 12 are all made for the integrative forging of high strength's steel.
The both ends of backup pad 4 all contradict with the surface of main connecting piece 3, and the top of second fixing bolt 12 pierces through the surface of backup pad 4, and the quantity of second fixing bolt 12 is four groups, and four groups of second fixing bolt 12 pierce through the both ends of backup pad 4 respectively, and the both ends of backup pad 4 are connected fixedly through two sets of second fixing bolt 12 and main connecting piece 3 respectively, make backup pad 4 and main connecting piece 3 be connected more firmly.
The lower surface welding of buffer board 6 has stop collar 10, and the inner wall of stop collar 10 is the hexagon structure, and the top and the stop collar 10 of first fixing bolt 11 are inserted and are closed, and the quantity of first fixing bolt 11 can be designed for four groups or more than four groups, makes first fixing bolt 11 can be connected more firmly with main connecting piece 3 and girder steel 2 or main connecting piece 3 and channel-section steel bracing piece 1.
The working principle is as follows: when the steel channel supporting rod is used, the steel channel supporting rod 1 and the steel beam 2 can be vertically connected through the main connecting piece 3, two surfaces of the main connecting piece 3 are respectively abutted against the outer surfaces of the steel channel supporting rod 1 and the steel beam 2, the steel channel supporting rod 1 and the steel beam 2 are placed as shown in the steel channel supporting rod 1, then the first fixing bolts 11 are inserted into the fixing holes 18 in the main connecting piece 3, two groups of the first fixing bolts 11 penetrate through the main connecting piece 3, the steel beam 2 and the reinforcing piece 15 and are fastened through nuts, and the other two groups of the first fixing bolts 11 penetrate through the main connecting piece 3, the steel channel supporting rod 1 and the reinforcing piece 15 and are fastened through the nuts;
then, a limiting sleeve 10 is inserted into a first fixing bolt 11, a buffer piece 7 is fixed on a buffer plate 6 through the matching of a fixing piece 8 and a fixing nut 9, a supporting plate 4 is abutted against the buffer piece 7, two ends of the supporting plate 4 are respectively abutted against a main connecting piece 3, then two groups of second fixing bolts 12 penetrate through a reinforcing piece 15 from the surface of the reinforcing piece 15, then the steel beam 2, the main connecting piece 3 and the supporting plate 4 are sequentially penetrated through, and are fastened through nuts, then the other two groups of second fixing bolts 12 penetrate through the reinforcing piece 15 from the surface of the reinforcing piece 15, then the steel channel supporting rod 1, the main connecting piece 3 and the supporting plate 4 are sequentially penetrated through, and are fastened through nuts;
then, penetrating the main connecting bolt 5 from the surface of the supporting plate 4, sequentially penetrating the buffer plate 6 and the main connecting piece 3, sleeving the spring 14 on the main connecting bolt 5, finally penetrating the main connecting bolt 5 through the connecting plate 17, and fastening through a nut, thus finishing the installation of the steel structure connecting piece with the structure for preventing stress deformation;
when the channel steel supporting rod 1 and the steel beam 2 are subjected to internal stress or external stress, the stress is transmitted to the main connecting piece 3, so that the main connecting piece 3 can be opened inwards or outwards, the supporting plate 4 can be used for opening or pulling two ends of the main connecting piece 3 at the moment, the main connecting piece 3 is prevented from being deformed due to the stress influence, meanwhile, the reinforcing piece 15 can be used for supporting the channel steel supporting rod 1 and the steel beam 2 from the reverse surfaces of the channel steel supporting rod 1 and the steel beam 2, the main connecting piece 3 is provided with a reverse force of mutual pulling, and the strength of the main connecting piece 3 is further improved;
and, through being equipped with buffer plate 6 and bolster 7 between backup pad 4 and main connecting piece 3, make backup pad 4 when supporting main connecting piece 3, have some power expansion space, further reduced the influence of stress to main connecting piece 3.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a steel structure connecting piece with prevent stress deformation structure, includes channel-section steel bracing piece (1) and girder steel (2), its characterized in that: the steel beam support structure is characterized in that a steel beam (2) is arranged at the bottom end of the channel steel support rod (1), a main connecting piece (3) is arranged on the right side of the channel steel support rod (1), first reinforcing ribs (13) are uniformly distributed on the outer surface of the main connecting piece (3), a fixing hole (18) is formed in the outer surface of the main connecting piece (3) in a penetrating mode, an aperture adjusting mechanism (19) is arranged at the front end of the fixing hole (18), a main connecting bolt (5) is arranged on the surface of the main connecting piece (3) in a penetrating mode, a supporting plate (4) and a buffer plate (6) are sleeved on one side, far away from the first reinforcing ribs (13), of the outer surface of the main connecting bolt (5), the buffer plate (6) is arranged on one side of the supporting plate (4), a buffer piece (7) is installed between the supporting plate (4) and the buffer plate (6), and, one side that the surface of main connecting bolt (5) is close to spring (14) is equipped with connecting plate (17), the both ends of connecting plate (17) all are equipped with reinforcement (15), the surface of reinforcement (15) is run through and is provided with first fixing bolt (11) and second fixing bolt (12).
2. The steel structure connecting piece with the structure for preventing stress deformation according to claim 1, wherein the main connecting piece (3) is of an L-shaped structure, two surfaces of the main connecting piece (3) are respectively abutted against the outer surfaces of the channel steel supporting rod (1) and the steel beam (2), and two surfaces of the main connecting piece (3) are fixedly connected with the channel steel supporting rod (1) and the steel beam (2) through the first fixing bolt (11) and the second fixing bolt (12).
3. The steel structural connecting member with a structure for preventing stress deformation according to claim 1, wherein: the both ends of backup pad (4) all contradict with the surface of main connecting piece (3), the top of second fixing bolt (12) pierces through the surface of backup pad (4), the quantity of second fixing bolt (12) is four groups, four groups second fixing bolt (12) pierce through the both ends of backup pad (4) respectively.
4. The steel structural connecting member with a structure for preventing stress deformation according to claim 1, wherein: the lower surface welding of buffer board (6) has stop collar (10), the inner wall of stop collar (10) is the hexagon structure, the top and the stop collar (10) of first fixing bolt (11) are inserted and are closed.
5. The steel structural connecting member with a structure for preventing stress deformation according to claim 1, wherein: bolster (7) "encircle" shape structure, the both ends of bolster (7) all overlap there are mounting (8), the one end semicircular structure in shape of mounting (8), the other end of mounting (8) runs through the surface of buffer board (6), and the other end of mounting (8) has cup jointed fixation nut (9), fixation nut (9) are fixed through threaded connection with mounting (8), the top of bolster (7) is contradicted with the internal surface of backup pad (4), the bottom of bolster (7) is contradicted with the surface of buffer board (6), backup pad (4) are through bolster (7) and buffer board (6) constitution elastic construction.
6. The steel structural connecting member with a structure for preventing stress deformation according to claim 1, wherein: the one end of spring (14) is contradicted with the lower surface of main connecting piece (3), the other end and main connecting bolt (5) looks butt of spring (14), the surface of main connecting piece (3) is penetrated to the bottom of main connecting bolt (5), elastic construction is constituteed through spring (14) and main connecting piece (3) in connecting plate (17).
7. The steel structure connecting piece with the structure for preventing stress deformation according to claim 1 is characterized in that the reinforcing pieces (15) are in an L-shaped structure, the number of the reinforcing pieces (15) is two, the outer surface of one group of the reinforcing pieces (15) is attached to the steel beam (2), the outer surface of the other group of the reinforcing pieces (15) is attached to the channel steel supporting rod (1), and second reinforcing ribs (16) are uniformly arranged on the outer surface of each reinforcing piece (15).
8. The steel structural connecting member with a structure for preventing stress deformation according to claim 1, wherein: the aperture adjusting mechanism (19) comprises a cover plate (191), a groove (192) and an adjusting rod (193), the groove (192) is formed in the outer surface of the main connecting piece (3), the cover plate (191) is arranged on the outer surface of the front end of the groove (192), the rear end of the cover plate (191) is embedded into the groove (192), the surface of the cover plate (191) is flush with the main connecting piece (3), and the adjusting rod (193) is arranged on the inner side of the groove (192).
9. The steel structural connecting member with a structure for preventing stress deformation according to claim 8, wherein: the surface of the adjusting rod (193) is in a sawtooth shape, two surfaces of the adjusting rod (193) are respectively abutted against the inner wall of the groove (192) and the inner wall of the cover plate (191), and the adjusting rod (193) and the groove (192) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010228110.9A CN111411699B (en) | 2020-03-27 | 2020-03-27 | Steel structure connecting piece with prevent stress deformation structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010228110.9A CN111411699B (en) | 2020-03-27 | 2020-03-27 | Steel structure connecting piece with prevent stress deformation structure |
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| CN111411699A true CN111411699A (en) | 2020-07-14 |
| CN111411699B CN111411699B (en) | 2021-11-16 |
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Citations (6)
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|---|---|---|---|---|
| CN202731011U (en) * | 2012-08-13 | 2013-02-13 | 天元建设集团有限公司 | Damping device of node of steel structure |
| CN207348083U (en) * | 2017-10-18 | 2018-05-11 | 山东美达建工集团股份有限公司 | A kind of damping vibrating type supporting device with steel structure |
| CN207988144U (en) * | 2018-02-26 | 2018-10-19 | 温州德洛希阀门有限公司 | A kind of steel structure support beam of stable antidetonation |
| CN208267167U (en) * | 2018-04-19 | 2018-12-21 | 涡阳县华瑞新型建材有限公司 | Shock-proof type lightweight steel construction attachment device |
| CN209429271U (en) * | 2019-01-24 | 2019-09-24 | 江西江联环境工程装配制造有限公司 | A kind of steel structure supporting column |
| CN110700406A (en) * | 2019-10-17 | 2020-01-17 | 韶关市欧姆机电设备有限公司 | Anti-seismic profile steel structure for building |
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2020
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| CN202731011U (en) * | 2012-08-13 | 2013-02-13 | 天元建设集团有限公司 | Damping device of node of steel structure |
| CN207348083U (en) * | 2017-10-18 | 2018-05-11 | 山东美达建工集团股份有限公司 | A kind of damping vibrating type supporting device with steel structure |
| CN207988144U (en) * | 2018-02-26 | 2018-10-19 | 温州德洛希阀门有限公司 | A kind of steel structure support beam of stable antidetonation |
| CN208267167U (en) * | 2018-04-19 | 2018-12-21 | 涡阳县华瑞新型建材有限公司 | Shock-proof type lightweight steel construction attachment device |
| CN209429271U (en) * | 2019-01-24 | 2019-09-24 | 江西江联环境工程装配制造有限公司 | A kind of steel structure supporting column |
| CN110700406A (en) * | 2019-10-17 | 2020-01-17 | 韶关市欧姆机电设备有限公司 | Anti-seismic profile steel structure for building |
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Effective date of registration: 20211027 Address after: 265700 Donglu village, Xinjia street, Longkou City, Yantai City, Shandong Province Applicant after: Longkou Shunda Steel Structure Co.,Ltd. Address before: 124119 north gate guard, Dongcheng Middle Road, Dongcheng District, Lianshan District, Huludao City, Liaoning Province Applicant before: Wang Sheng |
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