CN219622346U - Node structure of newly added crane beam on existing steel column - Google Patents
Node structure of newly added crane beam on existing steel column Download PDFInfo
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- CN219622346U CN219622346U CN202321142157.9U CN202321142157U CN219622346U CN 219622346 U CN219622346 U CN 219622346U CN 202321142157 U CN202321142157 U CN 202321142157U CN 219622346 U CN219622346 U CN 219622346U
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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
- Y02E10/20—Hydro energy
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Abstract
The utility model provides a node structure of a newly added crane beam on an existing steel column, which can be used for installing a crane on the crane beam. The two channel steel joists are arranged on two sides of the steel column, and the side surfaces of the steel column are fixed with the back of the channel steel joists; the channel steel joists are horizontally arranged, and the steel columns are outwards selected; the upper support plate is fixed with the upper flanges of the overhanging parts of the two channel steel joists, and the lower support plate is fixed with the lower flanges of the overhanging parts of the two channel steel joists; the stiffening plate is positioned between the upper support plate and the lower support plate, the upper end of the stiffening plate is fixed with the upper support plate, and the lower end of the stiffening plate is fixed with the lower support plate; the crane beam is fixed on the upper support plate; the gusset plate is fixed with the steel column; one end of the connecting plate is fixed with the node plate, and the other end is fixed with the crane beam; the upper end steel plate is fixed with the flange of the steel column and the upper flanges of the two channel steel joists, and the lower end steel plate is fixed with the flange of the steel column and the lower flanges of the two channel steel joists.
Description
Technical Field
The utility model relates to a node structure of a newly added crane beam on an existing steel column, which is mainly used for a factory building of the steel structure industry.
Background
Along with the rapid development of the industrial technical field in China, a plurality of established steel structure industrial plants face more and more technical improvement conditions, and a crane is newly added at certain column pitches according to the process arrangement requirements to meet the use requirements, so that a node structure of a crane beam is newly added on the existing steel column.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a node structure of a newly added crane beam on the existing steel column, which has reasonable structural design, and the newly added crane beam can be utilized to mount a crane on the crane beam.
The utility model solves the problems by adopting the following technical scheme: the utility model provides a newly added node structure of crane beam at current steel column, includes the steel column, its characterized in that: the steel plate structure further comprises a channel steel joist, an upper support plate, a lower support plate, a stiffening plate, a crane beam, a connecting plate, a node plate, an upper end steel plate and a lower end steel plate; the two channel steel joists are arranged on two sides of the steel column, and the side surfaces of the steel column are fixed with the back of the channel steel joists; the channel steel joists are horizontally arranged, and the steel columns are outwards selected; the upper support plate is fixed with the upper flanges of the overhanging parts of the two channel steel joists, and the lower support plate is fixed with the lower flanges of the overhanging parts of the two channel steel joists; the stiffening plate is positioned between the upper support plate and the lower support plate, the upper end of the stiffening plate is fixed with the upper support plate, and the lower end of the stiffening plate is fixed with the lower support plate; the crane beam is fixed on the upper support plate; the gusset plate is fixed with the steel column; one end of the connecting plate is fixed with the node plate, and the other end is fixed with the crane beam; the upper end steel plate is fixed with the flange of the steel column and the upper flanges of the two channel steel joists, and the lower end steel plate is fixed with the flange of the steel column and the lower flanges of the two channel steel joists.
The steel column adopts H-shaped steel.
One end of the connecting plate is slotted and inserted into the node plate for fixing, and the connecting plate and the node plate form a cross shape.
The stiffening plate comprises a longitudinal stiffening plate and a transverse stiffening plate, and the longitudinal stiffening plate and the transverse stiffening plate are arranged vertically and horizontally.
The utility model also comprises a support stiffening plate, the bottom of the support stiffening plate is fixed on the upper support plate, and the bottom of the crane beam is fixed on the support stiffening plate.
The crane beam is horizontally arranged and is vertical to the channel steel joist.
The crane beam disclosed by the utility model adopts H-shaped steel.
The gusset plate is fixed with the web plate of the steel column.
The upper end steel plate and the lower end steel plate of the utility model are both angle steel.
The utility model also includes channel filler plates that are secured in the channel joists and aligned with the longitudinal stiffening plates.
Compared with the prior art, the utility model has the following advantages and effects: the utility model is mainly used for realizing the situation that a crane is added due to the process production requirement in a built and used steel structure factory building. The crane beam is newly added in the form of the cantilever of the channel steel joist, so that the use function of the original factory building is upgraded; compared with the technology that the crane corbel is welded on the steel column for the second time, the damage to the original steel column is greatly reduced; and the upper and lower support plates and the upper and lower steel plates are used for fixedly restraining the channel steel joist, so that the stability of the support at the lower end of the crane beam is effectively ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of the structure of A-A of fig. 1.
Fig. 3 is a schematic diagram of the structure of B-B of fig. 2.
Fig. 4 is a schematic structural diagram of C-C of fig. 1.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
The embodiment of the utility model comprises a channel steel joist 1, a steel column 2, an upper support plate 3, a lower support plate 4, a stiffening plate, a crane beam 7, a support stiffening plate 8, high-strength bolts 9, a cover plate 10, a connecting plate 11, a node plate 12, an upper end steel plate 14, a lower end steel plate 15 and a channel steel filling plate 16.
The steel column 2 is vertically arranged by adopting H-shaped steel. The two channel steel joists 1 are arranged on two sides of the steel column 2, and flange surfaces on two sides of the steel column 2 are welded and fixed with the back of the channel steel joist 1 through two vertical fillet welds.
The channel steel joist 1 is horizontally arranged, and the steel column 2 is outwards selected; the upper support plate 3 is welded and fixed with the upper flanges of the overhanging parts of the two channel steel joists 1 through fillet welds, and the lower support plate 4 is welded and fixed with the lower flanges of the overhanging parts of the two channel steel joists 1 through fillet welds.
The stiffening plate is positioned between the upper support plate 3 and the lower support plate 4, the upper end of the stiffening plate is tightly propped against the upper support plate 3 and then welded and fixed, and the lower end of the stiffening plate is tightly propped against the lower support plate 4 and then welded and fixed. The stiffening plate comprises a longitudinal stiffening plate 5 and a transverse stiffening plate 6, and the longitudinal stiffening plate 5 and the transverse stiffening plate 6 are arranged vertically and horizontally.
The bottom welded fastening of support stiffening plate 8 is on upper bracket plate 3, and crane beam 7's bottom welded fastening is on support stiffening plate 8, and crane beam 7 is fixed on upper bracket plate 3 through support stiffening plate 8 like this. The crane beam 7 is horizontally arranged and is vertical to the channel steel joist 1. The crane beam 7 is H-shaped steel.
The gusset plate 12 is connected with the web 13 of the steel column 2 by vertical fillet weld, and only short vertical welding lines are generated on the web 13 of the steel column 2, so that the damage to the original steel column is small, and meanwhile, the lateral stability of the upper flange of the crane beam can be ensured. One end of the connecting plate 11 is slotted and inserted into the node plate 12 for fixing, an end cross plate is formed in a way that the connecting plate 11 is slotted and inserted into the node plate 12, and the connecting plate 11 and the node plate 12 form a cross shape which is firmer; the other end of the connecting plate 11 is fixed with the upper flange of the crane beam 7 through a high-strength bolt 9 and a cover plate 10.
The upper end steel plate 14 is fixedly connected with the flange of the steel column 2 and the upper flange fillet welds of the two channel steel joists 1, and the lower end steel plate 15 is fixedly connected with the flange of the steel column 2 and the lower flange fillet welds of the two channel steel joists 1. The upper end steel plate 14 and the lower end steel plate 15 are both angle steel.
The channel filler plates 16 are welded and fixed in the channel joists 1 and aligned with the longitudinal stiffening plates 5.
The vertical load of the crane is transmitted to the two channel steel joists 1 through the crane beam 7, and the channel steel joists 1 are transmitted to the steel columns 2; the transverse horizontal braking force of the crane is transmitted to the connecting plate 11 and the gusset plate 12 through the high-strength bolts 9 of the upper flange of the crane beam, and finally transmitted to the web 13 of the steel column 2; the longitudinal horizontal braking force of the crane is transmitted to the channel steel joists 1 through the upper support plate 3, and the two channel steel joists 1 share the horizontal force together through the connection synergistic effect of the upper end steel plates and the lower end steel plates and finally transmit the horizontal force to the steel columns 2.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides a newly added node structure of crane beam at current steel column, includes the steel column, its characterized in that: the steel plate structure further comprises a channel steel joist, an upper support plate, a lower support plate, a stiffening plate, a crane beam, a connecting plate, a node plate, an upper end steel plate and a lower end steel plate; the two channel steel joists are arranged on two sides of the steel column, and the side surfaces of the steel column are fixed with the back of the channel steel joists; the channel steel joists are horizontally arranged, and the steel columns are outwards selected; the upper support plate is fixed with the upper flanges of the overhanging parts of the two channel steel joists, and the lower support plate is fixed with the lower flanges of the overhanging parts of the two channel steel joists; the stiffening plate is positioned between the upper support plate and the lower support plate, the upper end of the stiffening plate is fixed with the upper support plate, and the lower end of the stiffening plate is fixed with the lower support plate; the crane beam is fixed on the upper support plate; the gusset plate is fixed with the steel column; one end of the connecting plate is fixed with the node plate, and the other end is fixed with the crane beam; the upper end steel plate is fixed with the flange of the steel column and the upper flanges of the two channel steel joists, and the lower end steel plate is fixed with the flange of the steel column and the lower flanges of the two channel steel joists.
2. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: the steel column adopts H-shaped steel.
3. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: one end of the connecting plate is slotted and inserted into the node plate to be fixed, and the connecting plate and the node plate form a cross shape.
4. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: the stiffening plate comprises a longitudinal stiffening plate and a transverse stiffening plate, and the longitudinal stiffening plate and the transverse stiffening plate are arranged vertically and horizontally.
5. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: the crane beam is characterized by further comprising a support stiffening plate, wherein the bottom of the support stiffening plate is fixed on the upper support plate, and the bottom of the crane beam is fixed on the support stiffening plate.
6. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: the crane beam is horizontally arranged and is vertical to the channel steel joist.
7. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: the crane beam adopts H-shaped steel.
8. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: the gusset plate is fixed with the web plate of the steel column.
9. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: the upper end steel plate and the lower end steel plate are both angle steel.
10. The node structure of the crane girder newly added to the existing steel column according to claim 1, wherein: the system also comprises channel steel filling plates which are fixed in the channel steel joists and aligned with the longitudinal stiffening plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142157.9U CN219622346U (en) | 2023-05-12 | 2023-05-12 | Node structure of newly added crane beam on existing steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142157.9U CN219622346U (en) | 2023-05-12 | 2023-05-12 | Node structure of newly added crane beam on existing steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219622346U true CN219622346U (en) | 2023-09-01 |
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ID=87792184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321142157.9U Active CN219622346U (en) | 2023-05-12 | 2023-05-12 | Node structure of newly added crane beam on existing steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219622346U (en) |
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2023
- 2023-05-12 CN CN202321142157.9U patent/CN219622346U/en active Active
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