CN205894532U - Fabricated stair - Google Patents
Fabricated stair Download PDFInfo
- Publication number
- CN205894532U CN205894532U CN201620780661.5U CN201620780661U CN205894532U CN 205894532 U CN205894532 U CN 205894532U CN 201620780661 U CN201620780661 U CN 201620780661U CN 205894532 U CN205894532 U CN 205894532U
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- upper mounting
- hoist
- stair
- platform
- 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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- Steps, Ramps, And Handrails (AREA)
Abstract
Fabricated stair, it relates to building technical field, it contains a plurality of prefabricated staircase, prefabricated staircase contain concrete stairway, upper mounting plate, platform, hole for hoist down, concrete stairway's upper and lower both ends fixed upper mounting plate and the platform down of being provided with respectively, concrete stairway on be provided with two holes for hoist, adjacent prefabricated staircase's upper mounting plate with expect the shutoff through grout between the platform down and be connected, upper mounting plate and grout material in, be provided with the anchor reinforcing bar in platform and the grout material down. Fabricated stair, build fastly, receive climatic conditions restriction little, practice thrift the labour and can improve the building quality, the utility model has the advantages of simple structure, set up reasonable, the cost of manufacture low.
Description
Technical field
This utility model is related to technical field of buildings and in particular to assembled stair.
Background technology
With the development of modern industrial technology, building house can be produced like that with machine, manufacture in batch completely.As long as
Prefabricated house component, transport to assemble in site and get up just to become.
Assembled architecture began to arouse people's interest in 20 beginnings of the century, finally realized to the sixties.English, method, Soviet Union
Lian Deng state has made to attempt first.
The assembled architecture profile of early stage is more stiff, stereotyped.People improved in design later, increased
Motility and multiformity, make assembled architecture can not only build in batch, and pattern enriches.There is a kind of mobile caravan in the U.S.,
It is more advanced assembled architecture, each housing unit similarly is a large-scale trailer, as long as with special automobile it
Move scene to, then connected with pre-buried good water channel, power supply, telephone system by crane hanging component to floor board cushion block, just can use.
The facilities such as heating installation, bathroom, kitchen, dining room, bedroom are had inside mobile caravan.Mobile caravan can alone become a unit, also can be mutual
It is connected together.
The feature of assembled architecture: substantial amounts of building subassembly is machined by Workshop Production, component species mainly has: exterior wall
Plate, lining, superimposed sheet, balcony, air-conditioning plate, stair, precast beam, prefabricated post etc.；The substantial amounts of assembling work in scene, and original existing
Pour operation to greatly reduce；Using building, finishing integrated design, construction, perfect condition is that finishing can be with the same stepping of main body construction
OK；The standardization of design and the informationization of management, standard got over by component, and production efficiency is higher, and corresponding component cost will decline,
The digital management of cooperation factory, the cost performance of whole assembled architecture can more and more higher.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, provides that a kind of structure is simple, design is closed
Reason, assembled stair easy to use.
For achieving the above object, the technical solution adopted in the utility model is: it comprises some precast stairs；Described is pre-
Stair processed comprise concrete staircase, upper mounting plate, lower platform, hole for hoist；The upper and lower ends of described concrete staircase are fixed respectively
It is provided with upper mounting plate and lower platform；Two holes for hoist are provided with described concrete staircase；The upper of adjacent precast stair is put down
It is connected by grouting material closure between platform and lower platform；In described upper mounting plate and grouting material, setting in lower platform and grouting material
There is anchor bar.
Preferably, described grouting material is cement-based grouting material.
Preferably, described hole for hoist is the hole for hoist of m18.
During this utility model operation, first carry out horizontal location, perpendicular positioning, position in front and back, be utilized respectively body of wall elevation line
To control stair position with right position, interior external position boundary line；Before precast stair lifting, lifting rope length reasonable in design, make building
Ladder lifting angle is more than 10～20 ° of drawing setting angle, makes to adjust upper position again after precast stair bottom is first in place when in place
To meet the requirement of drawing installation site；In lifting and after acceptance(check), by the upper mounting plate of adjacent precast stair and lower platform
Between gap blocked with grouting material it is ensured that grouting material closure full.
After said structure, what this utility model produced has the beneficial effect that assembled stair described in the utility model,
Construction speed is fast, and climate conditionality is little, saves labour force and can improve construction quality, and this utility model has structure letter
Single, setting rationally, low manufacture cost the advantages of.
Brief description
Fig. 1 is structure chart of the present utility model.
Description of reference numerals:
Precast stair 1, concrete staircase 2, upper mounting plate 3, lower platform 4, grouting material 5, anchor bar 6, hole for hoist 7.
Specific embodiment
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to as shown in figure 1, this specific embodiment adopts the following technical scheme that it comprises some precast stairs 1；Described
Precast stair 1 comprise concrete staircase 2, upper mounting plate 3, lower platform 4, hole for hoist 7；Up and down the two of described concrete staircase 2
End is fixedly installed upper mounting plate 3 and lower platform 4 respectively；Two holes for hoist 7 are provided with described concrete staircase 2；Adjacent
Pass through grouting material 5 closure between the upper mounting plate 3 of precast stair 1 and lower platform 4 to be connected；In described upper mounting plate 3 and grouting material 5,
It is provided with anchor bar 6 in lower platform 4 and grouting material 5.
Preferably, described grouting material 5 is cement-based grouting material.
Preferably, described hole for hoist 7 is the hole for hoist of m18.
During the operation of this specific embodiment, first carry out horizontal location, perpendicular positioning, position in front and back, be utilized respectively body of wall mark
High line and right position, interior external position boundary line are controlling stair position；Before precast stair lifting, lifting rope length reasonable in design,
Make stair lift angle and be more than 10～20 ° of drawing setting angle, make when in place to adjust top again after precast stair 1 bottom is first in place
Position is to meet the requirement of drawing installation site；In lifting and after acceptance(check), by the upper mounting plate 3 of adjacent precast stair 1 with
Between platform 4, gap is blocked with grouting material 5 it is ensured that grouting material closure is full.
After said structure, the dress having the beneficial effect that described in this specific embodiment that this specific embodiment produces
Join formula stair, construction speed is fast, and climate conditionality is little, save labour force and construction quality, this specific embodiment party can be improved
Formula has the advantages that structure is simple, setting is reasonable, low manufacture cost.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above.This
The technical staff of industry, it should be appreciated that this utility model is not restricted to the described embodiments, retouches in above-described embodiment and description
That states simply illustrates principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model
Also have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This practicality is new
Type claims scope by appending claims and its equivalent thereof.
Claims (3)
1. assembled stair it is characterised in that: it comprises some precast stairs；Described precast stair comprise concrete staircase,
Upper mounting plate, lower platform, hole for hoist；The upper and lower ends of described concrete staircase are fixedly installed upper mounting plate and lower platform respectively；
Two holes for hoist are provided with described concrete staircase；Pass through grouting between the upper mounting plate of adjacent precast stair and lower platform
Material closure connects；In described upper mounting plate and grouting material, in lower platform and grouting material, it is provided with anchor bar.
2. assembled stair according to claim 1 it is characterised in that: described grouting material be cement-based grouting material.
3. assembled stair according to claim 1 it is characterised in that: described hole for hoist be m18 hole for hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780661.5U CN205894532U (en) | 2016-07-25 | 2016-07-25 | Fabricated stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780661.5U CN205894532U (en) | 2016-07-25 | 2016-07-25 | Fabricated stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205894532U true CN205894532U (en) | 2017-01-18 |
Family
ID=57774310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780661.5U Expired - Fee Related CN205894532U (en) | 2016-07-25 | 2016-07-25 | Fabricated stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205894532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366398A (en) * | 2017-06-27 | 2017-11-21 | 五冶集团上海有限公司 | Modularization stair and its installation method |
| CN109113283A (en) * | 2018-10-30 | 2019-01-01 | 山东连云山建筑科技有限公司 | A kind of precast rc slab formula stair |
-
2016
- 2016-07-25 CN CN201620780661.5U patent/CN205894532U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366398A (en) * | 2017-06-27 | 2017-11-21 | 五冶集团上海有限公司 | Modularization stair and its installation method |
| CN109113283A (en) * | 2018-10-30 | 2019-01-01 | 山东连云山建筑科技有限公司 | A kind of precast rc slab formula stair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170118 Termination date: 20200725 |