CN218713921U - Anti-instability structure of connecting node - Google Patents
Anti-instability structure of connecting node Download PDFInfo
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- CN218713921U CN218713921U CN202222820776.0U CN202222820776U CN218713921U CN 218713921 U CN218713921 U CN 218713921U CN 202222820776 U CN202222820776 U CN 202222820776U CN 218713921 U CN218713921 U CN 218713921U
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- fixing frame
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Abstract
The utility model discloses a connection node anti-destabilization structure, which comprises a first reinforcing component, wherein the first reinforcing component comprises a reinforcing column, a connecting groove, a limiting plate, a third threaded hole and a through hole; the lateral wall of the reinforcing column is provided with a main body assembly, the lateral wall of the main body assembly is provided with a second reinforcing assembly, and the second reinforcing assembly comprises a first fixing frame, a fourth threaded hole, a reinforcing plate, a second fixing frame and a fifth threaded hole. The utility model discloses a reinforced column packing tubular column, strengthen the inside stability of tie point between two tubular columns, prevent to break off from the connected node when two tubular column atress, improve the security performance of connected node, through the cooperation between mount and the reinforcing plate, strengthen the outside stability of connected node between two tubular columns, can play the effect of sharing pressure when two tubular column atress, reduce external force to steel construction connected node's influence, reduce the probability that steel construction transformer substation unstability occurence of failure, firm steel construction transformer substation's overall structure.
Description
The technical field is as follows:
the utility model relates to a steel construction transformer substation technical field specifically is a connected node anti-destabilization structure.
Background art:
steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight and simple construction, it can be widely used in large-scale factory buildings, venues, super high-rise buildings and other fields. The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. In order to improve the construction efficiency, a part of transformer substations adopt an assembled steel structure to complete construction.
The buckling of the steel structure or the component is referred to as the buckling, the overall stability or the local stability of the steel structure or the component is lost, the steel structure connection node belongs to the range of the bearing capacity limit state, the bearing capacity of the steel structure connection node is weaker than that of other parts, therefore, the buckling accident can be easier to occur than that of other parts, if the local buckling accident occurs, the personal safety of constructors can be threatened, certain economic loss is caused, the construction progress of a steel structure transformer substation is influenced, if the overall buckling accident occurs in the steel structure transformer substation, the steel structure transformer substation can be caused to collapse, the whole transformer substation structure is scrapped, and huge loss is caused.
The utility model has the following contents:
an object of the utility model is to provide a connected node unstability structure of preventing to solve one of the problem that proposes among the above-mentioned background art.
The utility model discloses by following technical scheme implement: a connection node anti-instability structure comprises a first reinforcing assembly, wherein the first reinforcing assembly comprises a reinforcing column, a connecting groove, a limiting plate, a third threaded hole and a through hole;
the outer side wall of the reinforcing column is symmetrically provided with four connecting grooves, a limiting plate is fixedly connected inside the connecting grooves through bolts, three third threaded holes are uniformly formed in one side of the limiting plate, and four through holes are symmetrically formed in the lower surface of the limiting plate;
the outer side wall of the reinforcing column is provided with a main body assembly, the outer side wall of the main body assembly is provided with a second reinforcing assembly, and the second reinforcing assembly comprises a first fixing frame, a fourth threaded hole, a reinforcing plate, a second fixing frame and a fifth threaded hole;
six fourth threaded holes are symmetrically formed in one side of the first fixing frame, a reinforcing plate is welded to one side of the first fixing frame, a second fixing frame is welded to the bottom of the reinforcing plate, and six fifth threaded holes are symmetrically formed in the upper surface of the second fixing frame.
As further preferable in the present technical solution: the main body assembly comprises a first pipe column, a second pipe column, a first transverse connecting plate, a first threaded hole, a truss girder, a supporting steel plate, a second threaded hole, a longitudinal connecting plate, a column base and a longitudinal connecting frame;
the outer side wall of the reinforcing column is fixedly connected with a first tubular column and a second tubular column through bolts.
As further preferable in the present technical solution: first transverse connection plates are welded on the lower surface of the first pipe column and the upper surface of the second pipe column, and first threaded holes are symmetrically formed in the upper surfaces of the first transverse connection plates.
As further preferable in the present technical solution: and a column base is fixedly connected between the first column and the second column through bolts.
As further preferable in the present technical solution: the bottom and the top of the column base are welded with second transverse connecting plates, connecting holes are symmetrically formed in the upper surfaces of the second transverse connecting plates, and the connecting holes are arranged opposite to the first threaded holes.
As further preferable in the present technical solution: four longitudinal connecting frames are symmetrically welded on the outer side wall of the column base, and longitudinal connecting plates are fixedly connected inside the longitudinal connecting frames through bolts.
As further preferable in the present technical solution: the upper surface and the lower surface of the longitudinal connecting plate are fixedly connected with the truss girder.
As a further preferred aspect of the present invention: the steel plate support is evenly welded inside the truss girder, second threaded holes are symmetrically formed in the upper surface and the lower surface of the truss girder, and the truss girder is fixedly connected with the column base through bolts.
The utility model has the advantages that: the utility model discloses when being under construction to steel structure transformer substation, fill the tubular column through using the enhancement post, strengthen the inside stability of tie point between two tubular columns, prevent to break off from the connected node when two tubular columns atresss, improve the security performance of connected node department, through the cooperation between mount and the reinforcing plate, strengthen the outside stability of connected node between two tubular columns, can play the effect of sharing pressure when two tubular columns atresss, reduce external force to steel structure connected node's influence, reduce the probability that steel structure transformer substation unstability occurence of failure, firm steel structure transformer substation's overall structure.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is another schematic view of the structure of the present invention;
fig. 3 is a schematic structural view of the second reinforcing component of the present invention after being removed;
fig. 4 is a schematic structural view of the truss girder removed according to the present invention;
fig. 5 is a schematic view of the reinforcing column of the present invention.
In the figure: 10. a body assembly; 11. a first tubular string; 12. a second tubular string; 13. a first transverse connecting plate; 14. a first threaded hole; 15. a truss beam; 16. a support steel plate; 17. a second threaded hole; 18. a longitudinal connecting plate; 19. a column base; 110. a longitudinal connecting frame; 111. a second transverse connecting plate; 112. connecting holes; 20. a first reinforcement assembly; 21. a reinforcement column; 22. connecting grooves; 23. a limiting plate; 24. a third threaded hole; 25. a through hole; 30. a second reinforcement member; 31. a first fixing frame; 32. a fourth threaded hole; 33. a reinforcing plate; 34. a second fixing frame; 35. and a fifth threaded hole.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a connection node anti-instability structure comprises a first reinforcing component 20, wherein the first reinforcing component 20 comprises a reinforcing column 21, a connecting groove 22, a limiting plate 23, a third threaded hole 24 and a through hole 25;
the outer side wall of the reinforcing column 21 is symmetrically provided with four connecting grooves 22, the inside of each connecting groove 22 is fixedly connected with a limiting plate 23 through a bolt, one side of each limiting plate 23 is uniformly provided with three third threaded holes 24, and the lower surface of each limiting plate 23 is symmetrically provided with four through holes 25;
the outer side wall of the reinforcing column 21 is provided with a main body component 10, the outer side wall of the main body component 10 is provided with a second reinforcing component 30, and the second reinforcing component 30 comprises a first fixing frame 31, a fourth threaded hole 32, a reinforcing plate 33, a second fixing frame 34 and a fifth threaded hole 35;
six fourth threaded holes 32 are symmetrically formed in one side of the first fixing frame 31, a reinforcing plate 33 is welded to one side of the first fixing frame 31, a second fixing frame 34 is welded to the bottom of the reinforcing plate 33, and six fifth threaded holes 35 are symmetrically formed in the upper surface of the second fixing frame 34.
In this embodiment, specifically: the main body assembly 10 comprises a first tubular column 11, a second tubular column 12, a first transverse connecting plate 13, a first threaded hole 14, a truss girder 15, a supporting steel plate 16, a second threaded hole 17, a longitudinal connecting plate 18, a column base 19 and a longitudinal connecting frame 110;
the outer side wall of the reinforcing column 21 is fixedly connected with a first tubular column 11 and a second tubular column 12 through bolts, the length of the reinforcing column 21 is customized according to the side length of the cross section of the tubular columns, the insertion depth of the reinforcing column can be controlled to be 2-3 times of the side length, and the overall weight of the steel structure transformer substation can be reduced while the stability is enhanced.
In this embodiment, specifically: first transverse connection plate 13 is welded on the lower surface of first tubular column 11 and the upper surface of second tubular column 12, first threaded hole 14 has been seted up to first transverse connection plate 13's upper surface symmetry, through with first transverse connection plate 13 and second transverse connection plate 111 fixed connection, accomplishes the fixed of first tubular column 11, second tubular column 12 and column base 19.
In this embodiment, specifically: a column seat 19 is fixedly connected between the first column 11 and the second column 12 through bolts.
In this embodiment, specifically: the bottom and the top of column base 19 have all been welded second transverse connection board 111, connecting hole 112 has been seted up to the upper surface symmetry of second transverse connection board 111, connecting hole 112 sets up with first screw hole 14 relatively, the outside wall symmetry welding of column base 19 has four longitudinal connection frame 110, bolt fixedly connected with longitudinal connection board 18 is passed through to longitudinal connection frame 110's inside, also cover column base 19 and first tubular column 11 on the reinforced column 21, insert longitudinal connection board 18 on the truss roof beam 15 in the longitudinal connection frame 110.
In this embodiment, specifically: the upper surface and the lower surface of the longitudinal connecting plate 18 are fixedly connected with the truss girder 15, and the longitudinal connecting plate 18 is welded on the truss girder 15 and used for playing a role in positioning when being connected with the truss girder 15.
In this embodiment, specifically: the inside even welding of truss roof beam 15 has supporting steel plate 16, and second screw hole 17 has been seted up to truss roof beam 15's upper surface and lower surface symmetry, and truss roof beam 15 passes through bolt and column base 19 fixed connection.
Working principle or structural principle: during the construction of the steel structure transformer substation, pass through the limiting plate 23 and fix in the spread groove 22 through the bolt, insert the reinforcement post 21 that will connect in the second tubular column 12, the limiting plate 23 prevents that the reinforcement post 21 from falling into inside the second tubular column 12, also overlap the column base 19 and the first tubular column 11 on the reinforcement post 21, insert the longitudinal tie plate 18 on the truss girder 15 in the longitudinal tie frame 110, rethread reinforcing bolt is with first tubular column 11, second tubular column 12, the column base 19, truss girder 15 and reinforcement post 21 are fixed into a whole, then place four groups of second reinforcement assemblies 30 respectively in the tubular column both sides, and install reinforcing bolt in fourth screw hole 32 and fifth screw hole 35, fix four groups of assemblies respectively into two sets, strengthen the stability of connected node between two tubular columns, reduce the influence of external force to steel structure connected node of transformer substation, reduce the probability that the connected node unstability accident of steel structure transformer substation takes place, stabilize the overall structure of steel structure transformer substation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A connection node anti-destabilization structure comprising a first reinforcement member (20), characterized in that: the first reinforcing component (20) comprises a reinforcing column (21), a connecting groove (22), a limiting plate (23), a third threaded hole (24) and a through hole (25);
the outer side wall of the reinforcing column (21) is symmetrically provided with four connecting grooves (22), the inside of each connecting groove (22) is fixedly connected with a limiting plate (23) through a bolt, three third threaded holes (24) are uniformly formed in one side of each limiting plate (23), and four through holes (25) are symmetrically formed in the lower surface of each limiting plate (23);
the outer side wall of the reinforcing column (21) is provided with a main body component (10), the outer side wall of the main body component (10) is provided with a second reinforcing component (30), and the second reinforcing component (30) comprises a first fixing frame (31), a fourth threaded hole (32), a reinforcing plate (33), a second fixing frame (34) and a fifth threaded hole (35);
six fourth threaded holes (32) are symmetrically formed in one side of the first fixing frame (31), a reinforcing plate (33) is welded to one side of the first fixing frame (31), a second fixing frame (34) is welded to the bottom of the reinforcing plate (33), and six fifth threaded holes (35) are symmetrically formed in the upper surface of the second fixing frame (34).
2. A connection node anti-destabilization structure according to claim 1, characterized in that: the main body assembly (10) comprises a first pipe column (11), a second pipe column (12), a first transverse connecting plate (13), a first threaded hole (14), a truss girder (15), a supporting steel plate (16), a second threaded hole (17), a longitudinal connecting plate (18), a column base (19) and a longitudinal connecting frame (110);
the outer side wall of the reinforcing column (21) is fixedly connected with a first column (11) and a second column (12) through bolts.
3. A connection node anti-destabilization structure according to claim 2, characterized in that: first transverse connection plate (13) are welded on the lower surface of the first tubular column (11) and the upper surface of the second tubular column (12), and first threaded holes (14) are symmetrically formed in the upper surface of the first transverse connection plate (13).
4. A connection node anti-destabilization structure according to claim 3, characterized in that: and a column seat (19) is fixedly connected between the first column (11) and the second column (12) through bolts.
5. A connection node anti-destabilization structure according to claim 4, characterized in that: second transverse connecting plates (111) are welded at the bottom and the top of the column base (19), connecting holes (112) are symmetrically formed in the upper surfaces of the second transverse connecting plates (111), and the connecting holes (112) are opposite to the first threaded holes (14).
6. A connection node anti-destabilization structure according to claim 5, characterized in that: four longitudinal connecting frames (110) are symmetrically welded on the outer side wall of the column base (19), and longitudinal connecting plates (18) are fixedly connected inside the longitudinal connecting frames (110) through bolts.
7. A connection node anti-destabilization structure according to claim 6, characterized in that: the upper surface and the lower surface of the longitudinal connecting plate (18) are fixedly connected with the truss girder (15).
8. A connection node anti-destabilization structure according to claim 7, characterized in that: the utility model discloses a truss girder, including truss girder (15), second screw hole (17) have been seted up to the even welding in inside of truss girder (15) has supporting steel plate (16), second screw hole (17) have been seted up to the upper surface and the lower surface symmetry of truss girder (15), truss girder (15) pass through bolt and column base (19) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222820776.0U CN218713921U (en) | 2022-10-25 | 2022-10-25 | Anti-instability structure of connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222820776.0U CN218713921U (en) | 2022-10-25 | 2022-10-25 | Anti-instability structure of connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218713921U true CN218713921U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222820776.0U Active CN218713921U (en) | 2022-10-25 | 2022-10-25 | Anti-instability structure of connecting node |
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| Country | Link |
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| CN (1) | CN218713921U (en) |
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- 2022-10-25 CN CN202222820776.0U patent/CN218713921U/en active Active
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