CN219825901U - Steel structure combined stair - Google Patents
Steel structure combined stair Download PDFInfo
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- CN219825901U CN219825901U CN202321190829.3U CN202321190829U CN219825901U CN 219825901 U CN219825901 U CN 219825901U CN 202321190829 U CN202321190829 U CN 202321190829U CN 219825901 U CN219825901 U CN 219825901U
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- steel column
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- crossbeam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 91
- 239000010959 steel Substances 0.000 title claims abstract description 91
- 239000002131 composite material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a steel structure combined stair which comprises a steel column and a cross beam, wherein an upper-end anti-skid block is fixedly arranged on the outer surface of the upper end of the steel column, a lower-end anti-skid block is fixedly arranged on the outer surface of the lower end of the steel column, a detachable connecting structure for improving the convenience of disassembly and assembly is arranged between the steel column and the cross beam, the detachable connecting structure comprises an embedded groove, a limiting block and a fixed threaded block, and an embedded threaded column is fixedly arranged on the outer surface of the other side of the limiting block. The steel structure combined stair is provided with the detachable connecting structure, is simple in structure and convenient to operate, can be quickly assembled and disassembled with the steel column without welding, improves the convenience of assembling and disassembling the cross beam and the steel column, is convenient for replacing damaged steel structural members, is more convenient to recycle and reutilizes, and is more environment-friendly and efficient compared with the traditional steel structure stair adopting a welded connecting mode.
Description
Technical Field
The utility model relates to the technical field of steel stairways, in particular to a steel structure combined stairway.
Background
The steel structure is a structure composed of steel materials, is one of main building structure types, and mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like.
Most of the existing steel structure combined stairways are installed in a welding forming mode, so that the recycling degree of the steel structure stairways is reduced, the time for the integral installation of the steel structure stairways is prolonged to a certain extent, the steel structure combined stairways are inconvenient to install quickly, and certain adverse effects are brought to the use process of people.
Disclosure of Invention
The utility model aims at the problems of the prior art and provides a steel structure combined stair.
The utility model solves the technical problems by the following technical means:
the utility model provides a steel construction combination stair, includes steel column and crossbeam, the upper end surface fixed mounting of steel column has upper end antiskid block, the lower extreme surface fixed mounting of steel column has lower extreme antiskid block, be equipped with the detachable connection structure that is used for improving dismouting convenience between steel column and the crossbeam, detachable connection structure includes embedded groove, stopper and fixed screw thread piece, the opposite side surface fixed mounting of stopper has embedded screw thread post, the both sides of embedded screw thread post and embedded groove all are equipped with anti-skidding packing ring, the upper end surface of crossbeam is equipped with the antiskid structure that is used for improving anti-skidding effect, the antiskid structure includes the connecting plate, the upper end surface of connecting plate is equipped with antiskid plate.
Further, the embedded groove penetrates through the middle parts of the inner surfaces of the two sides of the steel column, the limiting block is fixedly connected with the outer surfaces of the two sides of the cross beam, the embedded threaded column is fixedly connected with the outer surface of the other side of the limiting block, and the fixed threaded block is in threaded connection with the limiting block.
Further, the embedded threaded column is movably connected with the inside of the embedded groove, and the cross beam is detachably connected with the steel column through the fixed threaded block.
Further, the anti-skid structure comprises a connecting plate, and an anti-skid plate is arranged on the outer surface of the upper end of the connecting plate.
Further, the antiskid plate is fixedly connected with the outer surface of the upper end of the cross beam through a connecting plate.
Further, the number of the steel columns is two, the upper end anti-skid blocks are fixed with the outer surface of the upper end of the steel column, and the lower end anti-skid blocks are fixedly connected with the outer surface of the lower end of the steel column.
Advantageous effects
Compared with the prior art, the utility model provides the steel structure combined stair, which has the following beneficial effects:
1. this steel construction combination stair, through being provided with detachable connection structure, when installing the combination to crossbeam and steel column, at first, the embedding screw thread post of crossbeam one end is fixed with the embedded groove embedding of steel column, make stopper and one side internal surface subsides of steel column tight, use fixed screw thread piece and embedded screw thread post fixed back, accomplish the fixed to crossbeam and steel column, the steadiness of crossbeam and steel column fixation can be improved to the slipring, the embedding screw thread post of the crossbeam other end is fixed with another group of steel column again, can accomplish the quick composite installation of crossbeam and steel column, moreover, the steam generator is simple in structure, the simple operation, need not weld, can accomplish the quick assembly disassembly of crossbeam and steel column, the convenience of crossbeam and steel column dismouting has been improved, the steel structure piece of being convenient for damage is changed, and more convenient recycling, compared with traditional steel structure stair adopts welded connected mode, this steel structure stair is more environmental protection high-efficient.
2. This steel construction combination stair through being provided with anti-skidding structure, after the antiskid plate passes through the upper end surface mounting of connecting plate and crossbeam, can improve the antiskid nature greatly, improves the safety in utilization.
Drawings
FIG. 1 is a schematic view of the overall planar structure of a steel structure composite stair according to the present utility model.
Fig. 2 is a schematic plan view of a detachable connection structure of a steel structure composite stair according to the present utility model.
Fig. 3 is a schematic plan view of an antiskid structure of a steel structure composite stair according to the present utility model.
In the figure: 1. a steel column; 2. a cross beam; 3. an upper end anti-skid block; 4. a lower end anti-skid block; 5. a detachable connection structure; 6. an embedding groove; 7. a limiting block; 8. fixing a threaded block; 9. an anti-slip washer; 10. embedding a threaded column; 11. an anti-slip structure; 12. a connecting plate; 13. a antiskid plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, a steel structure combined stair comprises a steel column 1 and a cross beam 2, wherein an upper end anti-skid block 3 is fixedly arranged on the outer surface of the upper end of the steel column 1, a lower end anti-skid block 4 is fixedly arranged on the outer surface of the lower end of the steel column 1, a detachable connecting structure 5 for improving the convenience of disassembly and assembly is arranged between the steel column 1 and the cross beam 2, the detachable connecting structure 5 comprises an embedded groove 6, a limiting block 7 and a fixed thread block 8, an embedded thread column 10 is fixedly arranged on the outer surface of the other side of the limiting block 7, anti-skid washers 9 are respectively arranged on the two sides of the embedded thread column 10 and the embedded groove 6, an anti-skid structure 11 for improving the anti-skid effect is arranged on the outer surface of the upper end of the cross beam 2, the anti-skid structure 11 comprises a connecting plate 12, and an anti-skid plate 13 is arranged on the outer surface of the upper end of the connecting plate 12.
The embedded groove 6 penetrates through the middle parts of the inner surfaces of the two sides of the steel column 1, the limiting block 7 is fixedly connected with the outer surfaces of the two sides of the cross beam 2, the embedded threaded column 10 is fixedly connected with the outer surface of the other side of the limiting block 7, and the fixed threaded block 8 is in threaded connection with the limiting block 7.
The embedded threaded column 10 is movably connected with the inside of the embedded groove 6, and the cross beam 2 is detachably connected with the steel column 1 through the fixed threaded block 8.
The anti-slip structure 11 comprises a connecting plate 12, and an anti-slip plate 13 is arranged on the outer surface of the upper end of the connecting plate 12.
The antiskid plate 13 is fixedly connected with the outer surface of the upper end of the cross beam 2 through a connecting plate 12.
The number of the steel columns 1 is two, the upper end anti-skid blocks 3 are fixed with the upper end outer surface of the steel columns 1, and the lower end anti-skid blocks 4 are fixedly connected with the lower end outer surface of the steel columns 1.
Principle of operation
When the crossbeam 2 and the steel column 1 are assembled, firstly, the embedded threaded column 10 at one end of the crossbeam 2 and the embedded groove 6 of the steel column 1 are embedded and fixed, the limiting block 7 is tightly attached to the inner surface of one side of the steel column 1, after the fixed threaded block 8 is used for fixing the crossbeam 2 and the steel column 1, the anti-skid gasket 9 can improve the stability of the crossbeam 2 and the steel column 1, the embedded threaded column 10 at the other end of the crossbeam 2 and the other group of steel columns 1 are fixed, the quick assembly of the crossbeam 2 and the steel column 1 can be finished, the structure is simple, the operation is convenient, the quick assembly and disassembly of the crossbeam 2 and the steel column 1 can be finished without welding, the convenience of assembly and disassembly of the crossbeam 2 and the steel column 1 is improved, the steel structural member is convenient to replace, and recovery and reutilization are more convenient. After the antiskid plate 13 is fixed with the outer surface of the upper end of the cross beam 2 through the connecting plate 12, the antiskid performance can be greatly improved, and the use safety is improved.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. The utility model provides a steel construction combination stair, includes steel column (1) and crossbeam (2), its characterized in that: the utility model discloses a steel column, including steel column (1), steel column (1) and crossbeam (2), upper end surface fixed mounting has upper end non slipping spur (3), lower extreme surface fixed mounting of steel column (1) has lower extreme non slipping spur (4), be equipped with between steel column (1) and crossbeam (2) and be used for improving dismantling connection structure (5) of dismouting convenience, can dismantle connection structure (5) including embedded groove (6), stopper (7) and fixed thread piece (8), the opposite side surface fixed mounting of stopper (7) has embedded thread post (10), the both sides of embedded thread post (10) and embedded groove (6) all are equipped with anti-skidding packing ring (9), the upper end surface of crossbeam (2) is equipped with anti-skidding structure (11) that are used for improving anti-skidding effect, anti-skidding structure (11) are including connecting plate (12), the upper end surface of connecting plate (12) is equipped with antiskid plate (13).
2. A steel structure composite stairway according to claim 1, characterised in that: the embedded groove (6) penetrates through the middle parts of the inner surfaces of two sides of the steel column (1), the limiting block (7) is fixedly connected with the outer surfaces of two sides of the cross beam (2), the embedded threaded column (10) is fixedly connected with the outer surfaces of the other sides of the limiting block (7), and the fixed threaded block (8) is in threaded connection with the limiting block (7).
3. A steel structure composite stairway according to claim 1, characterised in that: the embedded threaded column (10) is movably connected with the inside of the embedded groove (6), and the cross beam (2) is detachably connected with the steel column (1) through the fixed threaded block (8).
4. A steel structure composite stairway according to claim 1, characterised in that: the antiskid plate (13) is fixedly connected with the outer surface of the upper end of the cross beam (2) through a connecting plate (12).
5. A steel structure composite stairway according to claim 1, characterised in that: the number of the steel columns (1) is two, the upper end anti-skid blocks (3) are fixed with the outer surface of the upper end of the steel column (1), and the lower end anti-skid blocks (4) are fixedly connected with the outer surface of the lower end of the steel column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190829.3U CN219825901U (en) | 2023-05-17 | 2023-05-17 | Steel structure combined stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190829.3U CN219825901U (en) | 2023-05-17 | 2023-05-17 | Steel structure combined stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825901U true CN219825901U (en) | 2023-10-13 |
Family
ID=88251110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321190829.3U Active CN219825901U (en) | 2023-05-17 | 2023-05-17 | Steel structure combined stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825901U (en) |
-
2023
- 2023-05-17 CN CN202321190829.3U patent/CN219825901U/en active Active
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