CN207063371U - A kind of assembled stair - Google Patents
A kind of assembled stair Download PDFInfo
- Publication number
- CN207063371U CN207063371U CN201720268573.1U CN201720268573U CN207063371U CN 207063371 U CN207063371 U CN 207063371U CN 201720268573 U CN201720268573 U CN 201720268573U CN 207063371 U CN207063371 U CN 207063371U
- Authority
- CN
- China
- Prior art keywords
- gangboard
- armored concrete
- concrete stage
- stage
- step face
- 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
A kind of stair have been the utility model is related to, have specifically disclosed a kind of prefabricated assembled stair, including gangboard, plate support and armored concrete stage composition.Described armored concrete stage has horizontal step face vertical each other and vertical supporting surface, and the horizontal step face of armored concrete stage is fluted, and vertical supporting surface bottom is identical with the size of horizontal step face groove, and horizontal step face is provided with noctilucence tread plate.The utility model gangboard and separately prefabricated installation of marking time, alleviate the weight of component, can reach mass production, solve existing prefabricated assembled stair and the problems such as big weight, transport difficult, inconvenient installation be present.
Description
Technical field
It the utility model is related to stair field, and in particular to a kind of assembled stair.
Background technology
All the time, the construction of China's traditional architecture industry is all built upon the basis of price of labour power relative moderate
On, using serious consumption of natural resource as cost, by simple construction technology engineering method, cause a large amount of environmental pollutions and energy wave
Take, be finally completed engineering duty.Now land resource, water resource and energy scarcity are faced, problem of environmental pollution is serious and works
Power is expensive to wait unfavorable conditions, and the development model of traditional architecture industry welcomes huge challenge.And with Chinese Urbanization
Development scale is increasing, and worker's mobility causes greatly management difficulty to increase, government is for environmental requirement more and more higher, real estate
Requirement of the developer for duration Quality Cost is increasingly strict, safety and comfort performance requirement of the owner for building products gradually carries
High factor, which is increasingly becoming, restricts the bottleneck that building trade further develops.One side building trade faces the construction of sharp increase
Demand, another aspect developer are faced with the problem of the low profit of high cost again, and this results in whole industry and must comply with social hair
Exhibition trend and national sustainable development policy, by science and technology, improve instruments of labour and labor style, rely on mechanization and oneself
The dynamicization mode of production improves its construction level.In this case, the housing industrialization pattern based on building industrialization
Arise at the historic moment.
Main trend of the prefabrication as housing industrialization, can not only solve above-mentioned natural resources well
In short supply, price of labour power costliness etc. restricts the problem of building trade develops, additionally it is possible to and construction quality is improved, saves engineering cost,
Shorten the completion time of project.Stair are the important components in fabricated construction as floor gap vertical transportation instrument.It is and existing
It is big construction weight to be more or less present in assembled stair, and lifting is difficult, bad installation in job site etc..
Utility model content
The purpose of this utility model is to provide a kind of assembled stair, light with member dead weight, easy for construction, Neng Goushi
Existing batch production, standardization, commercialization requirement.
In order to achieve the above object, the technical solution of the utility model is：A kind of assembled stair, including gangboard, plate support
With armored concrete stage, there are several armored concrete stages on described gangboard, it is each under each armored concrete stage
There is a plate support；The horizontal step face of armored concrete stage is fluted, and vertical supporting surface bottom size is relative with groove size
Should, two neighboring armored concrete stage, the vertical supporting surface bottom of a upper armored concrete stage is put in next reinforcing bar
There is cement to sit slurry in the horizontal step face groove of concrete stage, and in groove.
In order to improve construction speed, gangboard, plate support and armored concrete stage are prefabrication, the pre-buried spiral shell of gangboard, plate support
Line sleeve pipe, plate support are rectangular triangle column.
Gangboard upper ends of the present utility model are on the first rest ledge, and lower end is placed on the second rest ledge, gangboard
Both ends are provided with card article, and the first rest ledge and the second rest ledge are provided with the neck for coordinating card article, and gangboard both ends contact with rest ledge
Bottom has cement to sit slurry.
Gangboard of the present utility model and the pre-buried screwed pipe of plate support are bolted, and structure is provided between gangboard and plate support
Glue, increase its globality.
The horizontal step face of the armored concrete stage of the top is no longer provided with groove, gangboard on gangboard of the present utility model
Cement is provided between the vertical supporting surface and gangboard of the armored concrete stage of upper bottom and sits slurry.
Cement is provided between armored concrete stage of the present utility model and plate support below sits and starch, armored concrete rank
The horizontal step face of platform is provided with noctilucence tread plate.
Compared with prior art, the beneficial effects of the utility model are：Gangboard separates with marking time, and significantly reduces component
Weight, beneficial to installation；Gangboard, plate support and armored concrete stage are prefabrication, realize component standardization；The company of each component
Connect simply, it is easy for construction；The horizontal step face of armored concrete stage is provided with noctilucence tread plate, need not be illuminated just at night
It is clear that step.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is armored concrete stage structural representation of the present utility model.
Fig. 3 is armored concrete stage side schematic view of the present utility model.
Fig. 4 is plate support structural representation of the present utility model.
Fig. 5 is plate support schematic bottom view of the present utility model.
Fig. 6 is gangboard top schematic diagram of the present utility model.
Fig. 7 is the close-up schematic view of gangboard lower end of the present utility model and rest ledge junction.
Wherein, 1- armored concrete stage；2- plate supports；3- gangboards；The rest ledges of 4- first；The rest ledges of 5- second；6- walls；
7- bolts；8- threaded sleeves；9- cement sits slurry；10- necks；11- card articles；12- noctilucence tread plates；13- structure glues；14- lifting hole(eyelet)s；
15- grooves.
Embodiment
Implementation process of the present utility model is further illustrated in conjunction with accompanying drawing.
The utility model is a kind of assembled stair, including gangboard 3, plate support 2 and armored concrete stage 1 form, described
Gangboard 3, plate support 2 and armored concrete stage 1 be prefabricated in the factory, plate support 2 and gangboard 3 are embedded with threaded sleeve 8, transport to construction
In-site installation, stair are installed from the bottom up during installation, install gangboard 3 by lifting hole(eyelet) 15 first, and the upper ends of gangboard 3 are stopped first
Cease on platform 4, lower end is placed on the second rest ledge 5, and the both ends of gangboard 3 are provided with card article 11, the first rest ledge 4 and the second rest ledge
5 are provided with the neck 10 for coordinating card article 11, and the both ends of gangboard 3 contact bottom with the first rest ledge 4 and the second rest ledge 5 and are provided with cement
Slurry 9 is sat, the first rest ledge 4 and the second rest ledge 5 are cast-in-place；Then plate support 2 is installed since the lower end of gangboard 3, gangboard 3 and plate
The contact surface of support 2 is provided with the position correspondence of threaded sleeve 8 of structure glue 13, gangboard 3 and plate support 2, is connected with bolt 7.
Armored concrete stage 1 is finally installed, since the lower end of gangboard 3, an armored concrete rank is placed above in each plate support 3
Platform 1, cement seat slurry 9 is provided between plate support 2 and armored concrete stage 1, the level of the armored concrete stage 1 of the top is stepped on
Cement is provided between instep end and gangboard and sits slurry 9, the vertical supporting surface bottom of the armored concrete stage 1 of bottom and gangboard
Between be provided with cement sit slurry 9.
The horizontal step face fluted 15 of described armored concrete stage 1, vertical supporting surface bottom size and groove 15
Size is corresponding, two neighboring armored concrete stage 1, and the vertical supporting surface bottom of a upper armored concrete stage 1 is put in
There is cement to sit slurry 9, armored concrete stage 1 in next horizontal step face groove 15 of armored concrete stage 1, and in groove 15
Horizontal step face be provided with noctilucence tread plate 12.
Claims (4)
1. assembled stair, including gangboard, plate support and armored concrete stage.Characterized in that, armored concrete stage has mutually
For vertical horizontal step face and vertical supporting surface, the horizontal step face of armored concrete stage is fluted, vertical supporting surface bottom
Hold size corresponding with groove size, two neighboring armored concrete stage, the vertical support of a upper armored concrete stage
Face bottom is put in the horizontal step face groove of next armored concrete stage, and cement is provided with groove and sits slurry, reinforced concrete
Cement is provided between native stage and plate support below sits and starch, on the first rest ledge, lower end is placed on the upper ends of gangboard
On second rest ledge, the both ends of gangboard are provided with card article, and the first rest ledge and the second rest ledge are provided with the neck for coordinating card article, ladder
Plate both ends, which contact bottom with rest ledge, has cement to sit slurry.
2. a kind of assembled stair described in claim 1, it is characterised in that between single armored concrete stage and gangboard
Provided with plate support, plate support is rectangular triangle column, the pre-buried threaded sleeve in plate support bottom, and corresponding position sets screw thread on gangboard
Sleeve pipe, it is bolted, structure glue is provided between plate support and gangboard.
A kind of 3. assembled stair described in claim 1, it is characterised in that the armored concrete stage of the top on gangboard
Horizontal step face is no longer provided with groove, is provided with gangboard between the vertical supporting surface and gangboard of the armored concrete stage of bottom
Cement sits slurry.
4. a kind of assembled stair described in claim 1, it is characterised in that set on the horizontal step face of armored concrete stage
There is noctilucence tread plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268573.1U CN207063371U (en) | 2017-03-20 | 2017-03-20 | A kind of assembled stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268573.1U CN207063371U (en) | 2017-03-20 | 2017-03-20 | A kind of assembled stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207063371U true CN207063371U (en) | 2018-03-02 |
Family
ID=61501964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720268573.1U Expired - Fee Related CN207063371U (en) | 2017-03-20 | 2017-03-20 | A kind of assembled stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207063371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322452A (en) * | 2018-12-08 | 2019-02-12 | 河南清水建设科技有限公司 | A kind of prefabricated concrete trestle is marked time and its application method |
| CN110792236A (en) * | 2019-12-03 | 2020-02-14 | 张延年 | Clamping groove type assembled concrete stair |
-
2017
- 2017-03-20 CN CN201720268573.1U patent/CN207063371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322452A (en) * | 2018-12-08 | 2019-02-12 | 河南清水建设科技有限公司 | A kind of prefabricated concrete trestle is marked time and its application method |
| CN110792236A (en) * | 2019-12-03 | 2020-02-14 | 张延年 | Clamping groove type assembled concrete stair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180302 Termination date: 20190320 |