CN2718121Y - Assembling stairway with universal double-beam structure - Google Patents
Assembling stairway with universal double-beam structure Download PDFInfo
- Publication number
- CN2718121Y CN2718121Y CNU2004200459086U CN200420045908U CN2718121Y CN 2718121 Y CN2718121 Y CN 2718121Y CN U2004200459086 U CNU2004200459086 U CN U2004200459086U CN 200420045908 U CN200420045908 U CN 200420045908U CN 2718121 Y CN2718121 Y CN 2718121Y
- Authority
- CN
- China
- Prior art keywords
- stair
- support arm
- generalization
- stairway
- twin
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/112—Treads of metal or with an upper layer of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model relates to an assembled stairway with a generalized double-beam structure, which is used for building industry and decorating industry. The utility model aims to provide a generalized assembled stairway which has the advantage of strong adaptability and can be suitable for different layer heights and different opening sizes. Only after the generalization of unit assemblies is realized, necessary conditions can be provided to the realization of the mass production, the stability and the product quality improvement of the stairway. The utility model adopts the technical proposal that beams of the assembled stairway uses each step of the stairway as a resolvable member, and the generalization of unit assemblies is realized to the design. Two unit connecting structural parts form one stage of the stairway with supporting plates and steps, which are connected with the two unit connecting structural parts, and the stages are connected and assembled by screw bolts step by step. Each of the unit connecting structural parts has an integral structure.
Description
Affiliated technical field
Generalization twin-spar construction assembling stair are used for building and adnornment industry.
Background technology
The beam of present twin beams stair, generally with the monoblock steel plate, process through boring etc., be connected with different modes with step plate, railing, handrail etc. by the associated fitting, also can constitute some stair simple for structure, as to have modern sense, but because the girder steel of old money twin beams steel stair is a single piece, can not organize production in enormous quantities, can only be customized for the client, the production cycle is long, and cost is higher relatively.Moreover the size of " single piece " beam is long, and the remote freight height of casing does not promptly satisfy the demand of big market (market expansion).
The content of invention
For the needs that satisfy client with adapt to market demand more widely, the purpose of this utility model provide a kind of compliance strong, can adapt to the generalization assembling stair that different floor heights and different dimensions of opening change.Have only the generalization that has realized unit block, can be for the batch process that realizes stair, stabilize and increase product quality necessary condition is provided.
Technical scheme
The technical solution adopted in the utility model is the beam of these assembling stair, is that to mark time be a resolving cell with each level of stair, to its design, realizes the generalization of unit block.Constitute the one-level stair by 2 unit connection structure spares and the supporting plate and the pedal that are attached thereto, every grade of stair assemble with bolt step by step.The as a whole structure of unit connection structure spare, it is made up of upper support arm 1 and lower support arm 8 and crossbeam 5, in the upper end of support arm up and down, respectively establish a fixed head 3,6 that direction is opposite, on support arm 1,8 up and down and fixed head 3,6, have and fixedly connected hole 2,4,7,9.The upper support arm of unit connection structure spare and the lower support arm of another unit connection structure spare by fixedly connected hole, connect with bolt, are linked and packed step by step with this.
On the fixed head 3,6 of the support arm up and down of 2 unit connection structure spares, connect supporting plate 12 with bolt, pedal 13 usefulness screws are installed on the supporting plate 12.
2 block construction spares of first order generalization twin-spar construction assembling stair are connected with ground built-in fitting 10, and the top of stair links to each other with upper connector 14.
The utility model has been realized the standardization of generalization and production technology, the on-the-spot simple installation that uses, and the production efficiency height, the scope of application is big, can organize batch process.
Description of drawings
Fig. 1 is a block construction spare schematic diagram;
Fig. 2 is the structural representation of twin-spar construction assembling stair;
Fig. 3 is a kind of assembled embodiment schematic diagram;
Fig. 4 is that pedal is installed in the embodiment schematic diagram on the generalization unit block.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Generalization twin-spar construction assembling stair shown in Figure 2 constitute the one-level stair by 2 unit connection structure spares and the supporting plate and the pedal that are attached thereto, and every grade of stair assemble with bolt step by step.The as a whole structure of unit connection structure spare shown in Figure 1, it is made up of upper support arm 1 and lower support arm 8 and crossbeam 5, in the upper end of support arm up and down, respectively establish a fixed head 3,6 that direction is opposite, on support arm 1,8 up and down and fixed head 3,6, have and fixedly connected hole 2,4,7,9.The upper support arm of unit connection structure spare 11 and the lower support arm of another unit connection structure spare by fixedly connected hole, connect with bolt, are linked and packed step by step with this.On the fixed head 3,6 of the support arm up and down of 2 unit connection structure spares, connect supporting plate 12 with bolt, pedal 13 is installed on the supporting plate 12.
2 block construction spares of first order generalization twin-spar construction assembling stair are connected with ground built-in fitting 10, and the top of stair links to each other with upper connector 14.
Fig. 3, Fig. 4 be two vertical ladders by with the embodiment of the different stair that turn to of the combined composition of different corner structures.The corner is by three kinds of forecast scheme configurations, because corner dimensions difference can be decided according to actual stair dimension of opening, it changes part and has only two, and all the other all adopt standard block spare to connect.
Railing post is fixed on the pedal.Handrail is fixed on and blocks on the bar column.Upper end and the combination that is complementary of different style railings and different handrail.Can be assembled into turn to multiple simple for structure, the generalization twin-spar construction assembling stair in outward appearance modern times.
Claims (4)
1, a kind of generalization twin-spar construction that is used to build with adnornment industry is assembled stair, it is by whole twin beams, pedal, the pedal support member is formed, this assembling stair that are characterised in that of the present utility model, constitute the one-level stair by 2 unit connection structure spares and the supporting plate and the pedal that are attached thereto, every grade of stair assemble with bolt step by step, the as a whole structure of unit connection structure spare, it is made up of upper support arm (1) and lower support arm (8) and crossbeam (5), in the upper end of support arm up and down, respectively establish a fixed head (3 that direction is opposite, 6), at following upper support arm (1,8) and fixed head (3,6) have fixedly connected hole (2 on, 4,7,9).
2, generalization twin-spar construction assembling stair according to claim 1 is characterized in that the upper support arm of unit connection structure and the lower support arm of another unit connection structure spare, by fixedly connected hole, connect with bolt.
3, generalization twin-spar construction assembling stair according to claim 1 is characterized in that connecting supporting plate (12) with bolt on the fixed head (3,6) of the support arm up and down of 2 unit connection structure spares, and pedal (13) is installed on the supporting plate (12).
4, generalization twin-spar construction assembling stair according to claim 1 is characterized in that 2 block construction spares of first order generalization twin-spar construction assembling stair are connected with ground built-in fitting (10), and the top of stair links to each other with upper connector (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200459086U CN2718121Y (en) | 2004-05-14 | 2004-05-14 | Assembling stairway with universal double-beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200459086U CN2718121Y (en) | 2004-05-14 | 2004-05-14 | Assembling stairway with universal double-beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718121Y true CN2718121Y (en) | 2005-08-17 |
Family
ID=34893231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200459086U Expired - Fee Related CN2718121Y (en) | 2004-05-14 | 2004-05-14 | Assembling stairway with universal double-beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718121Y (en) |
-
2004
- 2004-05-14 CN CNU2004200459086U patent/CN2718121Y/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 | ||
| 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 |