CN2695531Y - Spiral stairs - Google Patents
Spiral stairs Download PDFInfo
- Publication number
- CN2695531Y CN2695531Y CN 03210713 CN03210713U CN2695531Y CN 2695531 Y CN2695531 Y CN 2695531Y CN 03210713 CN03210713 CN 03210713 CN 03210713 U CN03210713 U CN 03210713U CN 2695531 Y CN2695531 Y CN 2695531Y
- Authority
- CN
- China
- Prior art keywords
- pedal
- sleeve pipe
- boss
- hole
- utility
- 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
Links
- 238000010276 construction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a decoration component for buildings, particularly a stair which can install a thread at the construction site. The utility model mainly comprises more than one block of pedal, a through hole which is arranged on one end of the pedal, and sleeve pipes with bosses, wherein the sleeve pipes are clamped between one end of an upper pedal and one end of a lower pedal. In addition, the upper pedal and the lower pedal are adjacent, and the boss is sheathed in the through hole of the upper pedal. The boss of the other sleeve pipe crosses a through hole of the lower pedal. Then, the boss is fastened and connected with the inner diameter of the sleeve pipe which is clamped by the upper pedal and the lower pedal which are adjacent. The utility model has the advantages of simple structure, convenient manufacture and rapid installation and construction.
Description
Technical field:
The utility model relates to a kind of building decoration member, especially relates to a kind of spiral stairs being installed at the construction field (site).
Background technology:
At present, in building,, generally be to adopt a long steel pipe for the construction and installation of winding stairs, with the requirement of the step plate of steel, be welded on the long steel pipe formation winding stairs with welding method by floor plan design.
Summary of the invention:
But technical problem to be solved in the utility model provides a kind of standardization, batch production production, improves efficiency of construction, the spiral stairs that reduces production costs.The technical scheme that its technical problem that solves the utility model adopts is: a kind of spiral stairs, it mainly comprises the pedal more than, one end of pedal has a through hole, the sleeve pipe that has boss, accompany between one end of adjacent up and down two pedals in the through hole of a sleeve pipe and a top pedal and be with boss, the boss of another sleeve pipe passes through the through hole of a following pedal and is fastenedly connected the internal diameter of the sleeve pipe that accompanies between adjacent two pedals up and down.Technical problem to be solved in the utility model also can further be solved by following technical solution: described being fastenedly connected to being threaded.The utility model is owing to adopt technique scheme, has simple in structurely, easy to make, installs and the advantage of quick construction.
Description of drawings:
Below in conjunction with accompanying drawing and specific embodiment of the utility model the utility model is described in further detail:
Fig. 1 is the utility model structural representation.
Fig. 2 is that the A of Fig. 1 is to view.
With reference to Fig. 1.The utility model mainly comprises pedal 1, and an end of pedal 1 has a through hole 2, has the sleeve pipe 4 of boss 3, and the boss 3.1 of another sleeve pipe 4.1 passes through the through hole 2 of a following pedal 1 and is fastenedly connected the internal diameter of the sleeve pipe 4 that accompanies between adjacent up and down two pedals 1.
The specific embodiment:
Embodiment: with reference to Fig. 1, Fig. 2.First sleeve pipe (is benchmark with ground) is fixed on ground, again the through hole of first pedal and the internal diameter of second sleeve pipe are inserted in the boss of first sleeve pipe, in the boss of second sleeve pipe, be inserted in second pedal (being formed on the state of a sleeve pipe of folder between any two pedals) then, superpose successively until the stair of two floors of bridge joint, the people can be walked up and down on pedal.Every pedal of the utility model should be as fan out with respect to an end of through hole, and fastening by handrail.The vertical height of every pedal can be according to the designing requirement of floor, by the height decision of sleeve pipe (not comprising boss).For strengthening the bonding strength between sleeve pipe, the boss of sleeve pipe adopts with the internal diameter of sleeve pipe and is threaded.
Claims (2)
1. spiral stairs, it mainly comprises the pedal more than, it is characterized in that: an end of pedal has a through hole, the sleeve pipe that has boss, accompany between one end of adjacent up and down two pedals in the through hole of a sleeve pipe and a top pedal and be with boss, the boss of another sleeve pipe passes through the through hole of a following pedal and is fastenedly connected the internal diameter of the sleeve pipe that accompanies between adjacent two pedals up and down.
2. a kind of spiral stairs according to claim 1 is characterized in that: described being fastenedly connected to being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210713 CN2695531Y (en) | 2003-09-18 | 2003-09-18 | Spiral stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210713 CN2695531Y (en) | 2003-09-18 | 2003-09-18 | Spiral stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2695531Y true CN2695531Y (en) | 2005-04-27 |
Family
ID=34755049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03210713 Expired - Fee Related CN2695531Y (en) | 2003-09-18 | 2003-09-18 | Spiral stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2695531Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264920A (en) * | 2014-09-09 | 2015-01-07 | 中国建筑第八工程局有限公司 | Construction method of ultrahigh large-curvature circular spiral as-cast-finish stair |
| CN108100043A (en) * | 2016-11-25 | 2018-06-01 | 现代自动车株式会社 | Rear Vehicle Body Structure |
-
2003
- 2003-09-18 CN CN 03210713 patent/CN2695531Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264920A (en) * | 2014-09-09 | 2015-01-07 | 中国建筑第八工程局有限公司 | Construction method of ultrahigh large-curvature circular spiral as-cast-finish stair |
| CN108100043A (en) * | 2016-11-25 | 2018-06-01 | 现代自动车株式会社 | Rear Vehicle Body Structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2695531Y (en) | Spiral stairs | |
| CN205531426U (en) | Device for connecting elevator is add to existing building | |
| CN2871676Y (en) | Built-in piece for building | |
| CN113089948B (en) | Pull rod suspension type glass stair structure and construction method | |
| CN214785461U (en) | Concrete prefabricated staircase | |
| CN205662189U (en) | Mounting structure of elevator guide rail and elevator | |
| CN205000467U (en) | Building body and outer wall connection subassembly thereof | |
| CN208918160U (en) | A kind of suspension steel structure stairway | |
| CN2695532Y (en) | Stairs | |
| CN2848978Y (en) | Sewer buffer device of high storey building | |
| CN219261558U (en) | Steel concrete integrated stair | |
| CN201106289Y (en) | Casual railing | |
| CN2908614Y (en) | Transition piece base of tower machine foundation | |
| CN219033841U (en) | Steel stair | |
| CN216865775U (en) | Install type stair guardrail structure fast | |
| CN218881333U (en) | Special-shaped footpath beam | |
| CN220645492U (en) | Fence convenient to installation | |
| CN215331042U (en) | Stair structure after installing elevator additional | |
| CN220814291U (en) | Connecting node of embedded bolts of assembled low-rise building foundation and wallboard bottom guide rail | |
| CN212271442U (en) | Prefabricated staircase convenient to installation | |
| CN2760137Y (en) | Curtain wall structure | |
| CN2716373Y (en) | Built-in I steel type beam-column node | |
| CN212772792U (en) | Plate type prefabricated balcony | |
| CN2535484Y (en) | Easy-to-mount stair member capable of dismounting | |
| CN214220327U (en) | Prefabricated staircase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 201204 Shanghai city Pudong New Area Beicai Star Road No. 385 West Patentee address before: 200126, Rui Mingqiu, 3800 South Pudong Road, Shanghai, Pudong New Area |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |