CN217325791U - Multi-head steel structure connecting piece - Google Patents
Multi-head steel structure connecting piece Download PDFInfo
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- CN217325791U CN217325791U CN202220720387.8U CN202220720387U CN217325791U CN 217325791 U CN217325791 U CN 217325791U CN 202220720387 U CN202220720387 U CN 202220720387U CN 217325791 U CN217325791 U CN 217325791U
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- butt joint
- connecting piece
- piece
- steel structure
- spacing
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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 utility model discloses a bull steel structure connecting piece, two first connecting pieces and to two first connecting pieces that butt joint carry out two spacing fixed spacing connecting pieces including controlling, rectangle butt joint base is as first joint, the bottom of rectangle butt joint base can be connected fixedly with other section bars, the cylindric butt joint piece connects as the second, the top of cylindric butt joint piece can be connected fixedly with other section bars, both sides can connect as the third around the middle fishplate bar of two spacing connecting pieces and the fourth connects to be connected fixedly with other section bars, whole bull steel structure connecting piece can follow it about four directions and be connected fixedly with other section bars, the function that has the polylinker, the cost of effectual reduction steel construction built-up, make the efficiency of steel construction connection increase.
Description
Technical Field
The utility model belongs to the technical field of steel construction connecting piece, concretely relates to bull steel construction connecting piece.
Background
The steel structure connecting piece of prior art is not convenient for its butt joint of four directions all around in the use for it is in the use, and required connection fittings increases, increases the cost that the steel construction was built, makes the efficiency that the steel construction is connected step down.
Therefore, the multi-head steel structure connecting piece can be fixedly connected with other profiles from the upper direction, the lower direction, the left direction and the right direction of the steel structure connecting piece, has the function of a multi-joint, effectively reduces the cost of erecting a steel structure, and enables the efficiency of steel structure connection to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bull steel construction connecting piece to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a multi-head steel structure connecting piece comprises two first connecting pieces butted in a left-right abutting mode and two limiting connecting pieces for limiting and fixing the two first connecting pieces, wherein the first connecting pieces comprise rectangular butt joint bases, cylindrical butt joint pieces fixedly arranged at the tops of the rectangular butt joint bases, two first flanges fixedly arranged at the left sides and the right sides of the cylindrical butt joint pieces and four limiting slots fixedly arranged at the front sides and the rear sides of the cylindrical butt joint pieces and symmetrically arranged up and down;
every spacing connecting piece all includes cup joints respectively two semi-circular limiting plates, the middle fishplate bar of two semi-circular limiting plates of fixed connection in two cylindric buttjunction piece lateral surfaces, locates two second turn-ups in two semi-circular limiting plate outsides and the longitudinal symmetry locate semi-circular limiting plate inboard and with spacing slot one-to-one cooperate spacing grafting arch of pegging graft.
Preferably, four installation fixing holes are symmetrically formed in the front and back of four corners of the rectangular butt joint base, a circular through hole communicated with the cylindrical butt joint piece is formed in the rectangular butt joint base, and the four installation fixing holes are formed, so that the rectangular butt joint base is convenient to connect and fix with other steel structures as a first connecting head.
Preferably, two cambered surface type concave surface openings are symmetrically arranged at the upper end and the lower end of each semicircular limiting plate, cambered surface type through holes are formed in each semicircular limiting plate, and the cambered surface type through holes are formed between the two cambered surface type concave surface openings which are symmetrically arranged up and down and used for reducing weight and reducing cost of the limiting connecting piece.
Preferably, the two second flanges on the limit connecting piece are in threaded connection and fixation with the first flanges on the outer sides of the two cylindrical butt-joint pieces through bolts, so that the limit connecting piece is conveniently limited and fixed on the first connecting piece.
Preferably, the middle connecting plate on the limiting connecting piece is fixed with the first flanges on the inner sides of the two cylindrical butt-joint pieces through bolts in a threaded manner, so that the limiting connecting piece is conveniently limited and fixed on the first connecting piece.
The utility model discloses a technological effect and advantage: the multi-joint steel structure connecting piece has the advantages that the rectangular butt joint base is used as a first joint, the bottom of the rectangular butt joint base can be fixedly connected with other profiles, the cylindrical butt joint piece is used as a second joint, the top of the cylindrical butt joint piece can be fixedly connected with other profiles, the limiting connecting piece is provided with the inserting bulges which are matched with the limiting slots in a limiting and inserting mode in a one-to-one correspondence mode, the inserting bulges are inserted in a limiting and inserting mode, no matter the first connecting piece is placed on the front side or the back side, the limiting function is achieved, the limiting connecting piece is prevented from falling off, the fixing stability is good, two second flanges on the limiting connecting piece are fixed with first flanges on the outer sides of the two cylindrical butt joint pieces through bolts in a threaded mode, an intermediate connecting plate on the limiting connecting piece is fixed with first flanges on the inner sides of the two cylindrical butt joint pieces through bolts in a threaded mode, the limiting connecting piece is conveniently fixed on the first connecting piece in a limiting mode, the front side and the back side of the intermediate connecting plate of the two limiting connecting pieces can be used as a third joint and a fourth joint can be fixedly connected with other profiles, the whole multi-head steel structure connecting piece can be fixedly connected with other profiles from the upper direction, the lower direction, the left direction and the right direction of the multi-head steel structure connecting piece, and has the function of a multi-joint.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a first connecting member according to the present invention;
fig. 3 is a schematic structural view of the front-side spacing connector of the present invention;
fig. 4 is a schematic structural view of the limiting connection member located at the rear side of the present invention.
In the figure:
1. a first connecting member; 11. a rectangular docking station; 12. a cylindrical butt joint; 13. a first flanging; 14. mounting a fixing hole; 15. limiting slots;
2. a limiting connecting piece; 21. a semicircular limiting plate; 22. an intermediate connecting plate; 23. second flanging; 24. inserting and connecting the bulges; 25. a cambered surface type concave surface opening; 26. cambered surface type through-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a multi-head steel structure connecting piece as shown in figures 1-4, which comprises two first connecting pieces 1 butted in a left-right way and two limiting connecting pieces 2 used for limiting and fixing the two first connecting pieces 1, wherein the first connecting pieces 1 comprise a rectangular butt joint base 11, a cylindrical butt joint piece 12 fixedly arranged at the top of the rectangular butt joint base 11, two first flanges 13 fixedly arranged at the left side and the right side of the cylindrical butt joint piece 12 and four limiting slots 15 which are fixedly arranged at the front side and the rear side of the cylindrical butt joint piece 12 and are symmetrically arranged up and down;
every limit connector 2 all includes cup joints respectively two semicircular limiting plate 21, the middle fishplate bar 22 of two semicircular limiting plate 21 of two fixed connection, locates two second turn-ups 23 in two semicircular limiting plate 21 outsides and the longitudinal symmetry locate semicircular limiting plate 21 inboard and with the spacing protruding 24 of pegging graft of 15 one-to-one cooperation spacing grafting of spacing slot.
The two second flanges 23 on the limit connecting piece 2 are fixed with the first flanges 13 on the outer sides of the two cylindrical butt-joint pieces 12 through bolts in a threaded manner, and the middle connecting plate 22 on the limit connecting piece 2 is fixed with the first flanges 13 on the inner sides of the two cylindrical butt-joint pieces 12 through bolts in a threaded manner, so that the limit connecting piece 2 is fixed on the first connecting piece 1 in a limited manner;
four mounting and fixing holes 14 are symmetrically formed in the front and the back of four corners of the rectangular butt joint base 11, a circular through hole communicated with the cylindrical butt joint piece 12 is formed in the rectangular butt joint base 11, and the four mounting and fixing holes 14 are formed, so that the rectangular butt joint base 11 is convenient to connect and fix with other steel structures as a first connecting head.
Two cambered concave openings 25 are symmetrically arranged at the upper end and the lower end of each semicircular limiting plate 21, a cambered through hole 26 is formed in each semicircular limiting plate 21, and the cambered through holes 26 are formed between the two cambered concave openings 25 which are symmetrically arranged up and down and used for reducing the weight of the limiting connecting piece 2 and reducing the cost.
The multi-joint steel structure connecting piece, the rectangular butt joint base 11 is used as a first joint, the bottom of the rectangular butt joint base 11 can be connected and fixed with other profiles, the cylindrical butt joint piece 12 is used as a second joint, the top of the cylindrical butt joint piece 12 can be connected and fixed with other profiles, the inserting bulge 24 which is matched with the limit slot 15 in a one-to-one matching and limiting inserting way is arranged on the limit connecting piece 2, no matter the first connecting piece 1 is placed on the front side or on the back side, the limit function can ensure that the limit connecting piece 2 does not fall off, the fixing stability is good, two second turned-over edges 23 on the limit connecting piece 2 are in screwed connection and fixed with first turned-over edges 13 on the outer sides of the two cylindrical butt joint pieces 12 through bolts, a middle connecting plate 22 on the limit connecting piece 2 is in screwed connection and fixed with the first turned-over edges 13 on the inner sides of the two cylindrical butt joint pieces 12 through bolts, and the limit connecting piece 2 is convenient to limit and fix on the first connecting piece 1, and the front and back both sides of the middle fishplate bar 22 of two spacing connecting pieces 2 can be connected fixedly with other section bar as third joint and fourth joint, and whole bull steel construction connecting piece can be from its upper and lower four directions of controlling and be connected fixedly with other section bar, has the function of polylinker.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a bull steel construction connecting piece, including control two first connecting pieces (1) that support the butt joint and to carry out two spacing connecting pieces (2) of spacing fixed to two first connecting pieces (1), its characterized in that: the first connecting piece (1) comprises a rectangular butt joint base (11), a cylindrical butt joint piece (12) fixedly arranged at the top of the rectangular butt joint base (11), two first flanges (13) fixedly arranged at the left side and the right side of the cylindrical butt joint piece (12) and four limiting slots (15) which are fixedly arranged at the front side and the rear side of the cylindrical butt joint piece (12) and are symmetrically arranged up and down;
every spacing connecting piece (2) all include cup joint respectively two semi-circular limiting plate (21) of two cylindric butt-joint piece (12) lateral surfaces, middle fishplate bar (22) of two semi-circular limiting plate (21) of fixed connection, locate two second turn-ups (23) in two semi-circular limiting plate (21) outsides and longitudinal symmetry locate semi-circular limiting plate (21) inboard and with spacing slot (15) one-to-one cooperate spacing grafting arch (24) of pegging graft.
2. The multi-head steel structure connecting piece according to claim 1, wherein: four mounting and fixing holes (14) are symmetrically formed in the front and the back of four corners of the rectangular butt joint base (11), and circular through holes communicated with the cylindrical butt joint piece (12) are formed in the rectangular butt joint base (11).
3. The multi-head steel structure connecting piece according to claim 1, wherein: two cambered surface type concave surface openings (25) are symmetrically arranged at the upper end and the lower end of each semicircular limiting plate (21), cambered surface type through holes (26) are formed in each semicircular limiting plate (21), and the cambered surface type through holes (26) are arranged between the two cambered surface type concave surface openings (25) which are symmetrically arranged from top to bottom.
4. The multi-head steel structure connecting piece according to claim 1, wherein: and the two second flanges (23) on the limiting connecting piece (2) are in threaded connection and fixed with the first flanges (13) on the outer sides of the two cylindrical butt-joint pieces (12) through bolts.
5. The multi-head steel structure connecting piece according to claim 1, wherein: and an intermediate connecting plate (22) on the limiting connecting piece (2) is in threaded connection and fixation with first flanges (13) on the inner sides of the two cylindrical butt-joint pieces (12) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220720387.8U CN217325791U (en) | 2022-03-30 | 2022-03-30 | Multi-head steel structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220720387.8U CN217325791U (en) | 2022-03-30 | 2022-03-30 | Multi-head steel structure connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217325791U true CN217325791U (en) | 2022-08-30 |
Family
ID=83004130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220720387.8U Active CN217325791U (en) | 2022-03-30 | 2022-03-30 | Multi-head steel structure connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217325791U (en) |
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2022
- 2022-03-30 CN CN202220720387.8U patent/CN217325791U/en active Active
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