CN212835910U - Steel construction cylinder column base nodal connection structure - Google Patents
Steel construction cylinder column base nodal connection structure Download PDFInfo
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- CN212835910U CN212835910U CN202021258744.0U CN202021258744U CN212835910U CN 212835910 U CN212835910 U CN 212835910U CN 202021258744 U CN202021258744 U CN 202021258744U CN 212835910 U CN212835910 U CN 212835910U
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Abstract
The utility model discloses a steel construction cylinder column base nodal connection structure, including the steel cylinder body, the bottom plate, H shaped steel, left side connecting piece and right connecting piece, H shaped steel has been linked firmly on the bottom plate, H shaped steel encloses to close and holds the chamber and hold the equal symmetry of intracavity down and be provided with left connecting piece and right connecting piece on forming, left side connecting piece is the same with right connecting piece structure, left side connecting piece is U type and diapire and is provided with a plurality of groups side bolt hole, a lateral wall is provided with a plurality of groups fixing bolt hole, another lateral wall is provided with fastening screw hole, the web of H shaped steel passes through the bolt with a lateral wall of left connecting piece and links firmly, the flange plate of H shaped steel passes through the bolt with the diapire of left connecting piece and links firmly, another lateral wall inboard of left side connecting piece has linked firmly the cooperation strip, the steel cylinder lateral. The utility model discloses a steel construction cylinder column base nodal connection structure can improve connection stability, and the dismouting of being convenient for is maintained, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a steel construction technical field especially relates to a steel construction cylinder column base nodal connection structure.
Background
With the continuous improvement of the scientific and technological level and the more and more prosperous economic development of China, the building industry of China is also facing vigorous development. The steel structure is used as a main material of the building industry and is also developed rapidly; the steel structure is a structure composed of steel materials, and is one of main building structure types, the structure mainly comprises steel beams, steel columns, steel trusses and other members made of steel sections, steel plates and the like, and in the steel structure, the connection structure of the column base joint of the steel structure column body is a hot point of research. The existing steel structure column base node structure has the problems of poor connection stability and inconvenient disassembly and assembly maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel construction cylinder column base nodal connection structure, the steel construction cylinder column base nodal connection structural connection stability among the solution prior art is poor, and the inconvenient problem of dismouting maintenance.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model discloses a steel structure column base node connection structure, including steel cylinder body, bottom plate, H shaped steel, left connecting piece and right connecting piece, link firmly the H shaped steel on the bottom plate, the upper holding chamber that the H shaped steel encloses to close is all provided with symmetrically in the intracavity left connecting piece and right connecting piece, left connecting piece with right connecting piece structure is the same, left connecting piece is the U type and the diapire is provided with a plurality of groups of side bolt holes, a lateral wall is provided with a plurality of groups of fixing bolt holes, another lateral wall is provided with fastening screw hole, the web of H shaped steel is provided with the bolt hole that corresponds with the fixing bolt hole, the web of H shaped steel with a lateral wall of left connecting piece links firmly through the bolt, the flange plate of H shaped steel be provided with the bolt hole that corresponds with the side bolt hole, the flange plate of H shaped steel with the diapire of left connecting piece passes through the bolt and links firmly, the inboard of another lateral wall of left side connecting piece has linked firmly the cooperation strip, the steel column body lateral wall be provided with cooperation strip complex cooperation groove, fastening screw threaded hole internal rotation installs fastening bolt.
Furthermore, the side bolt hole is provided with three groups, and the fixing bolt hole is provided with two groups.
Further, the side wall of the bottom of the steel column body is provided with a bolt groove which is arranged corresponding to the fastening bolt.
Furthermore, the left connecting piece and the right connecting piece are both channel steel.
Still further, the H-shaped steel is welded on the bottom plate.
Furthermore, a plurality of anchor bolt connecting holes are formed in the bottom plate.
Furthermore, the anchor bolt connecting holes are symmetrically arranged on the bottom plate.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a steel construction cylinder column base nodal connection structure can improve connection stability through setting up bottom plate, H shaped steel, left connecting piece and right connecting piece, and the dismouting of being convenient for is maintained, simple structure, convenient to use.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a schematic top view of the steel structure column base joint connection structure of the present invention;
fig. 2 is a schematic perspective view of a left connecting member of the steel structure column base joint connection structure of the present invention;
fig. 3 is the utility model discloses a steel construction cylinder column base nodal connection structure's left connecting piece overlook the schematic structure.
Description of reference numerals: 1. a base plate; 11. an anchor bolt connecting hole; 2. h-shaped steel; 3. a left connector; 31. a mating strip; 32. fastening the threaded hole; 33. a side bolt hole; 34. fixing bolt holes; 4. a right connector; 5. and fastening the bolt.
Detailed Description
As shown in fig. 1 to 3, a steel structure column foot node connection structure comprises a steel column body, a bottom plate 1, H-shaped steel 2, a left connecting piece 3 and a right connecting piece 4, wherein the H-shaped steel 2 is fixedly connected to the bottom plate 1, an upper containing cavity and a lower containing cavity formed by enclosing the H-shaped steel 2 are symmetrically provided with the left connecting piece 3 and the right connecting piece 4, the left connecting piece 3 and the right connecting piece 4 have the same structure, the left connecting piece 3 is U-shaped, the bottom wall of the left connecting piece 3 is provided with a plurality of groups of side bolt holes 33, one side wall of the left connecting piece is provided with a plurality of groups of fixing bolt holes 34, the other side wall of the left connecting piece is provided with fastening threaded holes 32, a web plate of the H-shaped steel 2 is provided with bolt holes corresponding to the fixing bolt holes 34, the web plate of the H-shaped steel 2 is fixedly connected to one side wall of the left connecting piece 3, the flange plate of H shaped steel 2 with the diapire of left side connecting piece 3 links firmly through the bolt, 3 another lateral wall inboard of left side connecting piece has linked firmly cooperation strip 31, the steel cylinder lateral wall be provided with cooperation strip 31 complex cooperation groove, fastening bolt 5 is installed to the internal rotation of fastening screw hole 32.
The steel structure cylinder column base nodal connection structure of this embodiment can improve connection stability through setting up bottom plate 1, H shaped steel 2, left connecting piece 3 and right connecting piece 4, and the dismouting of just being convenient for is maintained, simple structure, convenient to use.
Wherein, the connecting plate that the slant set up is all welded to H shaped steel 2's both flange boards, and the connecting plate other end welding is on bottom plate 1, and at this moment, H shaped steel 2's flange board, connecting plate and bottom plate 1 form the triangle-shaped structure to further strengthen structural stability.
Specifically, three groups of side bolt holes 33 are provided, and two groups of fixing bolt holes 34 are provided.
Specifically, the side wall of the bottom of the steel column body is provided with a bolt groove which is arranged corresponding to the fastening bolt 5.
In this embodiment, through set up the bolt groove at steel column body bottom lateral wall, can further strengthen the stability that the steel column body is connected.
Specifically, the left connecting piece 3 and the right connecting piece 4 are both channel steel.
Specifically, the H-shaped steel 2 is welded to the bottom plate 1.
Specifically, a plurality of anchor bolt connecting holes 11 are formed in the bottom plate 1. Wherein, the anchor bolt connecting holes 11 are symmetrically arranged on the bottom plate 1.
In this embodiment, by providing the anchor bolt connecting hole 11, connection with the anchor bolt can be facilitated.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a steel construction cylinder column base nodal connection structure which characterized in that: the steel column comprises a steel column body, a bottom plate, H-shaped steel, a left connecting piece and a right connecting piece, wherein the H-shaped steel is fixedly connected onto the bottom plate, an upper containing cavity and a lower containing cavity formed by enclosing the H-shaped steel are symmetrically provided with the left connecting piece and the right connecting piece, the left connecting piece and the right connecting piece are of the same structure, the left connecting piece is U-shaped, the bottom wall of the left connecting piece is provided with a plurality of groups of side bolt holes, one side wall of the left connecting piece is provided with a plurality of groups of fixing bolt holes, the other side wall of the left connecting piece is provided with fastening threaded holes, a web plate of the H-shaped steel is provided with bolt holes corresponding to the fixing bolt holes, the web plate of the H-shaped steel is fixedly connected with one side wall of the left connecting piece through bolts, a flange plate of the H-shaped steel is fixedly connected with the bottom wall of the, the steel cylinder side wall is provided with a matching groove matched with the matching strip, and a fastening bolt is rotatably installed in the fastening threaded hole.
2. The steel structure column base node connection structure of claim 1, wherein: the side bolt hole is provided with three groups, and the fixing bolt hole is provided with two groups.
3. The steel structure column base node connection structure of claim 1, wherein: and the side wall of the bottom of the steel column body is provided with a bolt groove which is arranged corresponding to the fastening bolt.
4. The steel structure column base node connection structure of claim 1, wherein: the left connecting piece and the right connecting piece are channel steel.
5. The steel structure column base node connection structure of claim 1, wherein: the H-shaped steel is welded on the bottom plate.
6. The steel structure column base node connection structure according to any one of claims 1 to 5, wherein: and the bottom plate is provided with a plurality of anchor bolt connecting holes.
7. The steel structure column base node connection structure of claim 6, wherein: the anchor bolt connecting holes are symmetrically arranged on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258744.0U CN212835910U (en) | 2020-07-01 | 2020-07-01 | Steel construction cylinder column base nodal connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258744.0U CN212835910U (en) | 2020-07-01 | 2020-07-01 | Steel construction cylinder column base nodal connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212835910U true CN212835910U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021258744.0U Active CN212835910U (en) | 2020-07-01 | 2020-07-01 | Steel construction cylinder column base nodal connection structure |
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| CN (1) | CN212835910U (en) |
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2020
- 2020-07-01 CN CN202021258744.0U patent/CN212835910U/en active Active
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