CN218580840U - High-safety assembly type building steel structure connecting node - Google Patents
High-safety assembly type building steel structure connecting node Download PDFInfo
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- CN218580840U CN218580840U CN202222133771.0U CN202222133771U CN218580840U CN 218580840 U CN218580840 U CN 218580840U CN 202222133771 U CN202222133771 U CN 202222133771U CN 218580840 U CN218580840 U CN 218580840U
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Abstract
The utility model discloses a high security assembly type building steel structure connected node, including first steel column, the third steel column is installed on the top of first steel column, first steel column is fixed with lower flange on being close to the outer wall of third steel column one end, be fixed with the ring flange on the outer wall that the third steel column is close to first steel column one end, the bottom of lower flange is equipped with equidistant lock nut, equidistant first lock bolt is installed on the top of ring flange. The utility model discloses not only can carry out the high-speed joint between first steel column, second steel column and the third steel column, and then can reduce construction cost, can also reduce the outer wall that the second steel column is located first steel column and produce the phenomenon that drops, and then the security when having improved connected node and using has reduced the phenomenon that first steel column, second steel column and third steel column inner wall receive the rainwater erosion when connected node uses moreover.
Description
Technical Field
The utility model relates to a steel construction connected node technical field specifically is a high security assembly type structure connected node.
Background
The fabricated building is a building in which a large amount of field work in a conventional construction method is transferred to a factory, building components and accessories processed and manufactured in the factory are transported to a building construction site, and are fabricated and installed on the site in a reliable connection manner, and most of the components of the fabricated building are steel columns, and corresponding connection nodes are used for connection treatment.
The traditional connection mode to building steel column is welding process mostly, though adopt this type of mode to connect between the steel column, its construction cost is higher, and easily leaves great vestige to difficult secondary operation often puzzles people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high security assembly type structure steel construction connected node to propose among the solution above-mentioned background art and adopt welded mode to connect the steel column, easily make construction cost higher, and easily leave great vestige, and be difficult for the problem of secondary use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high security assembly type building steel structure connected node, includes first steel column, the third steel column is installed on the top of first steel column, be fixed with the lower flange dish on the outer wall that first steel column is close to third steel column one end, be fixed with the upper flange dish on the outer wall that the third steel column is close to first steel column one end, the bottom of lower flange dish is equipped with equidistant lock nut, equidistant first lock bolt is installed on the top of upper flange dish, the bottom of first lock bolt runs through upper flange dish and lower flange dish in proper order and with lock nut threaded connection, the inboard of third steel column is equipped with the second cavity, the both ends of second cavity all extend to the outside of third steel column.
Preferably, a first sealing ring is installed on the outer wall of the connecting position of the first steel column and the third steel column, so that a gap between the connecting position of the first steel column and the third steel column can be sealed.
Preferably, the outer walls of the two sides of the first steel column are provided with second steel columns, and the second steel columns are symmetrical relative to the center line of the first steel column so as to achieve the purpose of lateral connection.
Preferably, a side flange is fixed on the outer wall of one end, close to the first steel column, of the second steel column, and the inner diameter of the side flange is equal to the outer diameter of the second steel column, so that the second locking bolt can be arranged conveniently.
Preferably, a first cavity is formed in the inner side of the second steel column, and two ends of the first cavity extend to the outside of the second steel column, so that the material cost of the second steel column is saved.
Preferably, a second sealing ring is installed on the outer wall of the connecting position of the second steel column and the first steel column, so that a gap between the connecting position of the second steel column and the first steel column is sealed.
Preferably, the outer walls of the side flanges at two sides of the second steel column are all provided with second locking bolts at equal intervals, and one ends of the second locking bolts penetrate through the side flanges and are in threaded connection with the outer wall of the first steel column, so that the second steel column is arranged on the outer wall of the first steel column.
Preferably, the outer walls of the two sides of the second steel column are provided with reinforcing ribs, the outer wall of one side of each reinforcing rib is provided with a second reinforcing bolt, one end of each second reinforcing bolt penetrates through the corresponding reinforcing rib and is in threaded connection with the outer wall of the first steel column, the outer wall of the other side of each reinforcing rib is provided with a first reinforcing bolt, and one end of each first reinforcing bolt penetrates through the corresponding reinforcing rib and is in threaded connection with the outer wall of the second steel column, so that the reinforcing treatment is carried out between the first steel column and the second steel column through the corresponding reinforcing rib.
Compared with the prior art, the beneficial effects of the utility model are that: the high-safety assembly type building steel structure connecting node can be used for quickly connecting the first steel column, the second steel column and the third steel column, so that the construction cost can be reduced, the phenomenon that the second steel column falls off from the outer wall of the first steel column can be reduced, the safety of the connecting node during use is improved, and the phenomenon that the inner walls of the first steel column, the second steel column and the third steel column are corroded by rainwater when the connecting node is used is reduced;
(1) The third steel column can be stably installed at the top end of the first steel column by rotating the first locking bolt to enable the lower end of the first locking bolt to sequentially penetrate through the upper flange and the lower flange and be screwed into the locking nut, and the second steel column can be stably installed on the outer wall of the first steel column by rotating the second locking bolt to enable the flange on the hobbing side of one end of the first locking bolt to be screwed into the outer wall of the first steel column;
(2) The reinforcing rib is penetrated through one end of the second reinforcing bolt and screwed into the outer wall of the first steel column by rotating the second reinforcing bolt, and the reinforcing rib is penetrated through one end of the second reinforcing bolt and screwed into the outer wall of the second steel column by rotating the first reinforcing bolt, so that the reinforcing treatment can be performed between the first steel column and the second steel column through the reinforcing rib, the phenomenon that the second steel column is positioned on the outer wall of the first steel column and falls off can be further reduced, and the safety of the connecting node during use is improved;
(3) The first sealing ring is installed at the connecting position of the first steel column and the third steel column, and the second sealing ring is installed at the connecting position of the first steel column and the second steel column, so that gaps between the first steel column and the third steel column and between the first steel column and the second steel column can be sealed respectively, rainwater can be reduced to flow into the first cavity, the second cavity and the cavity on the inner side of the first steel column through the gaps, and the phenomenon that the first steel column, the second steel column and the third steel column are corroded by rainwater when the connecting node is used is reduced.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 4 is a schematic side view of the present invention;
fig. 5 is a schematic top view of the present invention.
In the figure: 1. a first steel column; 2. a second steel column; 3. a third steel column; 4. a first reinforcing bolt; 5. an upper flange plate; 6. a first locking bolt; 7. a first seal ring; 8. locking the nut; 9. a lower flange plate; 10. a second seal ring; 11. reinforcing ribs; 12. a second reinforcing bolt; 13. a second locking bolt; 14. a side flange plate; 15. a first cavity; 16. a second cavity.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.
Referring to fig. 1-5, the present invention provides an embodiment: a high-safety assembly type building steel structure connecting node comprises a first steel column 1, wherein a first sealing ring 7 is arranged on the outer wall of the connecting position of the first steel column 1 and a third steel column 3;
when the sealing device is used, the first sealing ring 7 is arranged at the connecting position of the first steel column 1 and the third steel column 3, so that the gap at the connecting position of the first steel column 1 and the third steel column 3 is sealed;
the outer walls of the two sides of the first steel column 1 are provided with second steel columns 2, and the second steel columns 2 are symmetrical about the central line of the first steel column 1;
when the steel column is used, the second steel column 2 is arranged on the outer wall of the first steel column 1, so that the purpose of lateral connection is achieved;
a side flange 14 is fixed on the outer wall of one end, close to the first steel column 1, of the second steel column 2, and the inner diameter of the side flange 14 is equal to the outer diameter of the second steel column 2;
when in use, the side flange plate 14 is arranged on the outer wall of one end of the second steel column 2, so that the second locking bolt 13 can be arranged;
the outer walls of the side flanges 14 on the two sides of the second steel column 2 are all provided with second locking bolts 13 at equal intervals, and one ends of the second locking bolts 13 penetrate through the side flanges 14 and are in threaded connection with the outer wall of the first steel column 1;
when in use, one end of the second locking bolt 13 penetrates through the side flange plate 14 and is screwed into the outer wall of the first steel column 1, so that the second steel column 2 is mounted on the outer wall of the first steel column 1;
a first cavity 15 is formed in the inner side of the second steel column 2, and two ends of the first cavity 15 extend to the outside of the second steel column 2;
when the steel column is used, the first cavity 15 is arranged on the inner side of the second steel column 2, so that the material cost of the second steel column 2 is saved;
a second sealing ring 10 is arranged on the outer wall of the connecting position of the second steel column 2 and the first steel column 1;
when the sealing device is used, the second sealing ring 10 is arranged at the connecting position of the second steel column 2 and the first steel column 1, so that the gap at the connecting position of the second steel column 2 and the first steel column 1 is sealed;
reinforcing ribs 11 are arranged on the outer walls of the two sides of the second steel column 2, a second reinforcing bolt 12 is arranged on the outer wall of one side of each reinforcing rib 11, one end of each second reinforcing bolt 12 penetrates through each reinforcing rib 11 and is in threaded connection with the outer wall of the first steel column 1, a first reinforcing bolt 4 is arranged on the outer wall of the other side of each reinforcing rib 11, and one end of each first reinforcing bolt 4 penetrates through each reinforcing rib 11 and is in threaded connection with the outer wall of the second steel column 2;
when the reinforcing steel column is used, one end of the second reinforcing bolt 12 penetrates through the reinforcing rib 11 and is screwed into the outer wall of the first steel column 1 by rotating the second reinforcing bolt, and the other end of the first reinforcing bolt 4 penetrates through the reinforcing rib 11 and is screwed into the outer wall of the second steel column 2 by rotating the first reinforcing bolt, so that the reinforcing treatment is carried out between the first steel column 1 and the second steel column 2 through the reinforcing rib 11;
the top end of the first steel column 1 is provided with a third steel column 3, the outer wall of the first steel column 1 close to one end of the third steel column 3 is fixed with a lower flange plate 9, and the outer wall of the third steel column 3 close to one end of the first steel column 1 is fixed with an upper flange plate 5;
the bottom end of the lower flange plate 9 is provided with locking nuts 8 at equal intervals, the top end of the upper flange plate 5 is provided with first locking bolts 6 at equal intervals, and the bottom ends of the first locking bolts 6 sequentially penetrate through the upper flange plate 5 and the lower flange plate 9 and are in threaded connection with the locking nuts 8;
the inner side of the third steel column 3 is provided with a second cavity 16, and both ends of the second cavity 16 extend to the outside of the third steel column 3.
When the sealing device is used, firstly, the first locking bolt 6 is rotated, the lower end of the first locking bolt penetrates through the upper flange 5 and the lower flange 9 in sequence and is screwed into the locking nut 8, so that the third steel column 3 can be stably installed at the top end of the first steel column 1, then, the second locking bolt 13 is rotated, the flange 14 on the hobbing side at one end of the third steel column is screwed into the outer wall of the first steel column 1, namely, the second steel column 2 can be stably installed on the outer wall of the first steel column 1, then, the second reinforcing bolt 12 is rotated, one end of the third steel column penetrates through the reinforcing rib 11 and is screwed into the outer wall of the first steel column 1, then, the first reinforcing bolt 4 is rotated, one end of the first reinforcing bolt penetrates through the reinforcing rib 11 and is screwed into the outer wall of the second steel column 2, reinforcing treatment can be performed on the first steel column 1 and the second steel column 2 through the reinforcing rib 11, finally, the first sealing ring 7 is installed at the connecting position of the first steel column 1 and the third steel column 3, the second sealing ring 10 is installed at the connecting position of the first steel column 1 and the second steel column 2, and the gap between the first steel column 1 and the second steel column 2 is reduced, and the rainwater is corroded in the first steel column, and the first sealing ring 15 is used.
Claims (8)
1. The utility model provides a high security assembly type building steel structure connected node, its characterized in that, includes first steel column (1), third steel column (3) are installed to the top of first steel column (1), be fixed with lower flange dish (9) on first steel column (1) is close to the outer wall of third steel column (3) one end, be fixed with on the outer wall that third steel column (3) is close to first steel column (1) one end upper flange dish (5), the bottom of lower flange dish (9) is equipped with equidistant lock nut (8), equidistant first lock bolt (6) are installed on the top of upper flange dish (5), the bottom of first lock bolt (6) runs through upper flange dish (5) and lower flange dish (9) in proper order and with lock nut (8) threaded connection, the inboard of third steel column (3) is equipped with second cavity (16), the both ends of second cavity (16) all extend to the outside of third steel column (3).
2. The high-safety fabricated building steel structure connection node of claim 1, wherein: and a first sealing ring (7) is arranged on the outer wall of the connecting position of the first steel column (1) and the third steel column (3).
3. The high-safety fabricated building steel structure connection node of claim 1, wherein: the outer walls of two sides of the first steel column (1) are provided with second steel columns (2), and the second steel columns (2) are symmetrical about the center line of the first steel column (1).
4. The high-safety assembly type construction steel structure connection node of claim 3, wherein: and a side flange (14) is fixed on the outer wall of one end, close to the first steel column (1), of the second steel column (2), and the inner diameter of the side flange (14) is equal to the outer diameter of the second steel column (2).
5. The high-safety fabricated building steel structure connection node of claim 3, wherein: the inner side of the second steel column (2) is provided with a first cavity (15), and two ends of the first cavity (15) extend to the outside of the second steel column (2).
6. The high-safety assembly type construction steel structure connection node of claim 3, wherein: and a second sealing ring (10) is arranged on the outer wall of the connecting position of the second steel column (2) and the first steel column (1).
7. The high-safety assembly type construction steel structure connection node of claim 4, wherein: and the outer walls of the side flanges (14) on the two sides of the second steel column (2) are all provided with second locking bolts (13) at equal intervals, and one ends of the second locking bolts (13) penetrate through the side flanges (14) and are in threaded connection with the outer wall of the first steel column (1).
8. The high-safety assembly type construction steel structure connection node of claim 3, wherein: all install strengthening rib (11) on the outer wall of second steel column (2) both sides, install second reinforcing bolt (12) on the outer wall of strengthening rib (11) one side, the one end of second reinforcing bolt (12) run through strengthening rib (11) and with the outer wall threaded connection of first steel column (1), install first reinforcing bolt (4) on the outer wall of strengthening rib (11) opposite side, the one end of first reinforcing bolt (4) run through strengthening rib (11) and with the outer wall threaded connection of second steel column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222133771.0U CN218580840U (en) | 2022-08-15 | 2022-08-15 | High-safety assembly type building steel structure connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222133771.0U CN218580840U (en) | 2022-08-15 | 2022-08-15 | High-safety assembly type building steel structure connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218580840U true CN218580840U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222133771.0U Active CN218580840U (en) | 2022-08-15 | 2022-08-15 | High-safety assembly type building steel structure connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218580840U (en) |
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2022
- 2022-08-15 CN CN202222133771.0U patent/CN218580840U/en active Active
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