CN216664729U - Lattice-shaped steel column - Google Patents
Lattice-shaped steel column Download PDFInfo
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- CN216664729U CN216664729U CN202122926672.3U CN202122926672U CN216664729U CN 216664729 U CN216664729 U CN 216664729U CN 202122926672 U CN202122926672 U CN 202122926672U CN 216664729 U CN216664729 U CN 216664729U
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- limb
- steel column
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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
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Abstract
The utility model relates to the technical field of construction equipment, and discloses a lattice-shaped steel column which comprises four L-shaped limbs, wherein a plurality of batten plates are arranged between every two adjacent limbs at equal intervals along the length direction of the limbs; the inner side surfaces of the four limbs are provided with reinforcing parts along the length direction of the four limbs; the bottom end of each limb is arranged on the mounting plate, four L-shaped protective support plates are sleeved outside each limb at the top end of the mounting plate, and two adjacent protective support plates are connected through a split bolt; the utility model can enhance the structural strength of the lattice section steel column, simultaneously improve the stability of the bottom structure of the lattice section steel column in use and ensure the safety of construction.
Description
Technical Field
The utility model relates to the technical field of construction equipment, in particular to a lattice-shaped steel column.
Background
The lattice-shaped steel column is commonly used as a bending member, is multipurpose for frame columns and independent columns of a factory building, and has a section which is generally designed into a biaxial symmetry section or a uniaxial symmetry section by section steel or steel plates; the material area is arranged far away from the inertia shaft, so that the bending resistance of the reinforced member is ensured under the same axial resistance condition, the material is saved, and the like, and the reinforced member is widely used in building construction; however, the existing lattice-shaped steel column has low structural strength, and most of the existing lattice-shaped steel columns are used by directly welding limbs on a mounting steel plate at the bottom, so that the stress points between the limbs and the mounting steel plate are small, and the lattice-shaped steel column is unstable due to the small stress points, so that certain potential safety hazards are generated; in addition, if the bottom of the limb is directly welded or provided with an auxiliary supporting piece through a bolt, the stress state of the limb is easily damaged, the stability of the integral structure of the lattice steel column is not facilitated, and a large hidden danger is buried for subsequent construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lattice-shaped steel column which can enhance the structural strength of the lattice-shaped steel column, improve the stability of a bottom structure of the lattice-shaped steel column in use and ensure the construction safety.
The utility model adopts the following technical scheme:
a lattice-type steel column comprises four L-shaped limbs, wherein a plurality of batten plates are arranged between every two adjacent limbs at equal intervals along the length direction of the limbs; the inner side surfaces of the four limb parts are provided with reinforcing parts along the length direction of the four limb parts; the bottom of limb sets up on the mounting panel, and the limb outside cover on mounting panel top has the protection extension board of four L types, connects through split bolt between two adjacent protection extension boards.
The reinforcing part is a cross-shaped support frame, and the end parts of the cross-shaped support frame are respectively fixedly connected with the inner sides of the corresponding limb parts.
The end part of the cross-shaped support frame is provided with a connecting plate which is fixedly connected with the inner side surface of the limb.
The connecting plate is L-shaped.
Every protection extension board on to the stay bolt be provided with two, and the direction mutually perpendicular that two are to the stay bolt setting.
The junction of two adjacent protection extension boards be provided with the reinforcement, reinforcement detachable sets up on the mounting panel.
The reinforcing member comprises a reinforcing rib plate, and a fixing plate is arranged at the bottom end of the reinforcing rib plate; the fixing plate is detachably arranged on the mounting plate; wherein the reinforcing rib plate is in a right triangle shape.
The inner side surface of each protective support plate is provided with a rubber gasket.
Compared with the prior art, the utility model has the beneficial effects that: the strength of the lattice steel column can be enhanced by arranging the reinforcing piece, and the safety during construction and use is improved; the reinforcing part is optimized to be a cross-shaped supporting frame, so that the strength of the lattice type steel column can be improved, and the convenience of installation and connection can be improved; the arrangement of the connecting plate at the end part of the cross-shaped support frame can increase the contact area between the cross-shaped support frame and the limb piece, can improve the convenience of installation, can also enhance the stability of connection between the cross-shaped support frame and the limb piece, and has strong practicability; the bottom of limb can be protected and supported by the arrangement of the protection support plate, and the stability of the lattice-shaped steel column in use is improved.
Furthermore, the protective support plates damage the vertical arrangement of the split bolts, so that the connection tightness between the adjacent protective support plates can be enhanced, and meanwhile, the split bolts are adopted to connect and fix the protective support plates, so that the influence on the stress strength of the limb parts caused by punching or welding on the limb parts can be avoided, and the practicability of the utility model is improved; the arrangement of the reinforcing rib plate can tightly support the two adjacent protection support plates, so that the supporting and protecting effects of the protection support plates on the bottoms of the limbs are further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
figure 2 is a top view of the limb of figure 1;
fig. 3 is a top view of the protective strip of the present invention.
Detailed Description
The utility model will now be described more fully hereinafter with reference to the accompanying drawings and examples in which:
as shown in fig. 1 to 3, the lattice-shaped steel column according to the present invention includes four L-shaped limb members 1, a plurality of lacing plates 2 are disposed between two adjacent limb members 1 at equal intervals along the length direction thereof, and the lacing plates 2 are preferably connected to the limb members 1 by welding; the inner side surfaces of the four limb members 1 are provided with the reinforcing members along the length direction of the four limb members, and the reinforcing members can enhance the strength of the lattice type steel column and improve the safety during construction and use; preferably, the reinforcing parts are cross-shaped supporting frames 3, and the end parts of the cross-shaped supporting frames 3 are fixedly connected with the inner sides of the corresponding limb parts 1 respectively; the cross-shaped support frame 3 is preferably made of a steel plate made of the same material as the limb part 1, so that the uniformity of stress distribution after the cross-shaped support frame 3 and the limb part 1 are welded is ensured; in addition, the end part of the cross-shaped support frame 3 is provided with an L-shaped connecting plate 4, and the connecting plate 4 is fixedly connected with the inner side surface of the limb 1 through welding; the arrangement of the connecting plate 4 can increase the contact area between the cross-shaped support frame 3 and the limb 1, improve the convenience of installation and enhance the stability of connection between the cross-shaped support frame 3 and the limb 1; in the utility model, the cross-shaped support frame 3 and the batten plate 2 are alternately arranged, so that excessive welding or connection points are avoided at the same position of the limb 1, and the stress strength of the limb 1 is ensured.
The bottom end of the limb 1 is welded on the mounting plate 5, four L-shaped protective support plates 6 are sleeved outside the limb 1 at the top end of the mounting plate 5, and two adjacent protective support plates 6 are connected through a split bolt 7; two counter bolts 7 are arranged on each protective support plate 6, the arrangement directions of the two counter bolts 7 are perpendicular to each other, so that the connection tightness between the adjacent protective support plates 6 is enhanced, and meanwhile, the protective support plates 6 are connected and fixed by adopting the counter bolts 7, so that the influence on the stress strength of the limb 1 caused by punching or welding on the limb 1 can be avoided, and the integral structural strength of the lattice-shaped steel column is ensured; in order to further improve the supporting and protecting effects of the protection support plates 6 on the limb 1, the joint of two adjacent protection support plates 6 is also provided with a reinforcing member, and the reinforcing member is detachably arranged on the mounting plate 5; the reinforcing part preferably comprises a reinforcing rib plate 8, and a fixing plate 9 is arranged at the bottom end of the reinforcing rib plate 8; the fixing plate 9 is detachably arranged on the mounting plate 5 through bolts; the reinforcing rib plate 8 is in a right-angled triangle shape, the tightness of connection between the two protection support plates 6 can be further enhanced by tightly abutting the reinforcing rib plate 8 against the connection part of the two protection support plates 6, and further protection support is provided for the bottom of the limb 1; according to the utility model, the rubber gasket 10 is arranged on the inner side surface of each protection support plate 6, and the rubber gasket 10 can improve the tightness of the connection between the protection support plate 6 and the limb 1, so that the practicability of the utility model is improved.
Claims (8)
1. A lattice steel column which characterized in that: the L-shaped limb connecting piece comprises four L-shaped limbs, and a plurality of gusset plates are arranged between every two adjacent limbs at equal intervals along the length direction of the limbs; the inner side surfaces of the four limb parts are provided with reinforcing parts along the length direction of the four limb parts; the bottom of limb sets up on the mounting panel, and the limb outside cover on mounting panel top has the protection extension board of four L types, connects through split bolt between two adjacent protection extension boards.
2. A lattice-shaped steel column according to claim 1, characterized in that: the reinforcing part is a cross-shaped support frame, and the end parts of the cross-shaped support frame are respectively fixedly connected with the inner sides of the corresponding limb parts.
3. A lattice steel column according to claim 2 wherein: the end part of the cross-shaped support frame is provided with a connecting plate which is fixedly connected with the inner side surface of the limb.
4. The lattice section column as recited in claim 3, wherein: the connecting plate is L-shaped.
5. A lattice steel column as claimed in claim 1 wherein: every protection extension board on to the stay bolt be provided with two, and the direction mutually perpendicular that two are to the stay bolt setting.
6. A lattice steel column as claimed in claim 1 wherein: the junction of two adjacent protection extension boards be provided with the reinforcement, reinforcement detachable sets up on the mounting panel.
7. A lattice steel column according to claim 6, characterized in that: the reinforcing member comprises a reinforcing rib plate, and a fixing plate is arranged at the bottom end of the reinforcing rib plate; the fixing plate is detachably arranged on the mounting plate; wherein the reinforcing rib plate is a right-angled triangle.
8. A lattice steel column as claimed in claim 1 wherein: the inner side surface of each protective support plate is provided with a rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122926672.3U CN216664729U (en) | 2021-11-26 | 2021-11-26 | Lattice-shaped steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122926672.3U CN216664729U (en) | 2021-11-26 | 2021-11-26 | Lattice-shaped steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664729U true CN216664729U (en) | 2022-06-03 |
Family
ID=81791799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122926672.3U Active CN216664729U (en) | 2021-11-26 | 2021-11-26 | Lattice-shaped steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216664729U (en) |
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2021
- 2021-11-26 CN CN202122926672.3U patent/CN216664729U/en active Active
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