CN205604611U - High strength steel structure stair - Google Patents
High strength steel structure stair Download PDFInfo
- Publication number
- CN205604611U CN205604611U CN201620458782.8U CN201620458782U CN205604611U CN 205604611 U CN205604611 U CN 205604611U CN 201620458782 U CN201620458782 U CN 201620458782U CN 205604611 U CN205604611 U CN 205604611U
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- CN
- China
- Prior art keywords
- steel
- fixed
- bar
- billet
- steel bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a high strength steel structure stair belongs to the steel construction field, it has solved the problem that current steel construction stair intensity is low. The utility model discloses a two strip -shaped steel board and a plurality of hollow bar billets that the slope set up, two steel sheets are passed respectively perpendicularly at the billet both ends, and it is fixed through mounting and two one sides that the steel sheet is opposite, and a plurality of billets distribute along steel sheet length direction, and same height is fixed with two billets, include still that the bottom supports the footboard on two billets of same height, and a plurality of footboards form stair structure, wear to be equipped with the strengthening rib in the billet, two one sides that the steel sheet is opposite still are fixed with the fixing base of cover at the billet tip, the strengthening rib is followed the billet both ends and is worn out, the fixed support and the fixed base are fixed. Cooperate through billet and footboard between two blocks of steel sheets to form stair structure, the structure is very simple, and it is fixed with steel sheet formation that the mounting is passed through at the billet both ends, and fixed with the fixing base through the strengthening rib that passes the billet simultaneously, formation is strengthened fixedly.
Description
Technical field
This utility model belongs to long strands field, relates to a kind of high intensity steel structure stairway.
Background technology
Existing steel structure stairway structure is complicated, and cost is higher, is only fixed by bolt simultaneously, makes
Obtain low strength, it is therefore necessary to improve.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that a kind of structure letter
Single, and intensity higher high intensity steel structure stairway.
The purpose of this utility model can be realized by following technical proposal: a kind of high intensity steel structure stairway,
It is characterized in that: include two pieces of bar steel plates being obliquely installed and be parallel to each other and some hollow bar shaped steel bars,
Steel bar two ends are respectively perpendicular through two steel plates, and are fixed by the side that fixture and two steel plates are contrary,
And some steel bars is along steel plate length directional spreding, and sustained height is fixed with two steel bars, also includes that bottom is supported
Pedal on two steel bars of sustained height, and some pedals formation ledge structure, wear in described steel bar
Being provided with reinforcement, the side that two block plates are contrary is further fixed on covering on the fixing seat of steel bar end, and described adds
Strong muscle passes from steel bar two ends, and fixes with fixing seat.
Ledge structure is cooperatively formed by steel bar and pedal so that overall structure is the simplest between two block plates
Single, steel bar two ends are formed fixing by fixture and steel plate simultaneously, and simultaneously by the reinforcement through steel bar
Fixing with the fixing seat being connected on steel plate, form reinforced fixed structure, therefore bulk strength is higher.
As preferably, described fixture includes the connection being enclosed within the adapter sleeve outside steel bar and offseting with steel plate
Sheet, and described adapter sleeve and connect sheet be bolted with steel bar and steel plate respectively.
Therefore steel bar can be made to be connected with steel plate more stable.
As preferably, described pedal both sides are bent to form rib, and described rib is against sustained height
The side that two steel bars are contrary, and fixed with steel bar by bolt respectively.
Therefore fixed pedestal can be stablized.
As preferably, the side that two described block plates stand erect mutually is respectively equipped with the bar shaped of some horizontally sets and strengthens
It is against on bracing piece bottom bar, and two steel bars of sustained height.
Compared with prior art, this utility model has the advantage that
Ledge structure is cooperatively formed by steel bar and pedal so that overall structure is the simplest between two block plates
Single, steel bar two ends are formed fixing by fixture and steel plate simultaneously, and simultaneously by the reinforcement through steel bar
Fixing with the fixing seat being connected on steel plate, form reinforced fixed structure, therefore bulk strength is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 and Fig. 3 is the partial enlarged drawing in Fig. 1 respectively.
Coding in figure is respectively as follows:
1, steel plate；11, fixing seat；2, steel bar；21, reinforcement；22, fixture；23, adapter sleeve；
24, sheet is connected；25, bolt；3, pedal；31, rib.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made
Further description, but this utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, this high intensity steel structure stairway, it is obliquely installed including two pieces and mutually
Parallel bar steel plate 1 and some hollow bar shaped steel bars 2, steel bar 2 two ends are respectively perpendicular through two steel plates 1,
And fixed by the side that fixture 22 is contrary with two steel plates 1, and some steel bars 2 are along steel plate 1 length side
To distribution, and sustained height is fixed with two steel bars 2, also includes that bottom is against two steel bars 2 of sustained height
On pedal 3, and some pedals 3 form ledge structure, are equipped with reinforcement 21, two blocks of steel in steel bar 2
The side that plate 1 is contrary is further fixed on covering on the fixing seat 11 of steel bar 2 end, and reinforcement 21 is from steel bar 2 two ends
Pass, and fix with fixing seat 11.
Further, fixture 22 includes being enclosed within the adapter sleeve 23 outside steel bar 2 and offsets with steel plate 1
Connect sheet 24, and adapter sleeve 23 and connection sheet 24 are fixed by bolt 25 with steel bar 2 and steel plate 1 respectively.
Pedal 3 both sides are bent to form rib 31, and rib 31 is against the side that two steel bars 2 of sustained height are contrary,
And fixed with steel bar 2 by bolt 25 respectively.The side that two block plate 1 phases are stood erect is respectively equipped with and some laterally sets
It is against on bracing piece 12 bottom the bar shaped bracing piece 12 put, and two steel bars 2 of sustained height.
Ledge structure is cooperatively formed by steel bar 2 and pedal 3 so that overall structure between two block plates 1
Very simple, steel bar 2 two ends are formed fixing by fixture 22 and steel plate 1 simultaneously, and simultaneously by through
The reinforcement 21 of steel bar 2 is fixed with the fixing seat 11 being connected on steel plate 1, forms reinforced fixed structure,
Therefore bulk strength is higher.
Claims (4)
1. a high intensity steel structure stairway, it is characterised in that: include that two pieces are obliquely installed and are parallel to each other
Bar steel plate (1) and some hollow bar shaped steel bars (2), steel bar (2) two ends are respectively perpendicular through two steel
Plate (1), and fixed by the side that fixture (22) is contrary with two steel plates (1), and some steel bars
(2) it is distributed along steel plate (1) length direction, and sustained height is fixed with two steel bars (2), also includes the end
End is against the pedal (3) on two steel bars (2) of sustained height, and some pedals (3) form Step-edge Junction
Structure, is equipped with reinforcement (21) in described steel bar (2), the side that two block plates (1) are contrary is the most solid
Surely having the fixing seat (11) covering on steel bar (2) end, described reinforcement (21) is from steel bar (2) two
End passes, and fixes with fixing seat (11).
High intensity steel structure stairway the most according to claim 1, it is characterised in that: described fixture
(22) adapter sleeve (23) being enclosed within steel bar (2) outside and the connection sheet (24) offseted with steel plate (1) are included,
And described adapter sleeve (23) and connect sheet (24) pass through bolt with steel bar (2) and steel plate (1) respectively
(25) fixing.
High intensity steel structure stairway the most according to claim 2, it is characterised in that: described pedal (3)
Both sides are bent to form rib (31), and described rib (31) is against two steel bars (2) of sustained height
Contrary side, and fixed with steel bar (2) by bolt (25) respectively.
High intensity steel structure stairway the most according to claim 3, it is characterised in that: two blocks of described steel
The side that plate (1) stands erect mutually is respectively equipped with the bar shaped bracing piece (12) of some horizontally sets, and sustained height
Two steel bar (2) bottoms are against on bracing piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458782.8U CN205604611U (en) | 2016-05-13 | 2016-05-13 | High strength steel structure stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458782.8U CN205604611U (en) | 2016-05-13 | 2016-05-13 | High strength steel structure stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205604611U true CN205604611U (en) | 2016-09-28 |
Family
ID=56949536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620458782.8U Expired - Fee Related CN205604611U (en) | 2016-05-13 | 2016-05-13 | High strength steel structure stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205604611U (en) |
-
2016
- 2016-05-13 CN CN201620458782.8U patent/CN205604611U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yongjian Inventor before: Zhuang Liang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: Danzao Town, Nanhai District Center West Industrial District of Guangdong city in Foshan Province Road 528200 No. 4 Patentee after: Foshan solid construction technology Co., Ltd. Address before: 362801, Fujian, Quanzhou province Quangang District hillside vegetable Court Village Restaurant No. 115 Patentee before: Zhuang Liang |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528200 No. 4 Central Road, industrial zone, Danzao Town, Nanhai District, Foshan, Guangdong Patentee after: Guang Xia Architecture Technology (Foshan) Co., Ltd. Address before: 528200 No. 4 Central Road, industrial zone, Danzao Town, Nanhai District, Foshan, Guangdong Patentee before: Foshan solid construction technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20200513 |