CN217079456U - Assembled stair for building - Google Patents
Assembled stair for building Download PDFInfo
- Publication number
- CN217079456U CN217079456U CN202220480902.XU CN202220480902U CN217079456U CN 217079456 U CN217079456 U CN 217079456U CN 202220480902 U CN202220480902 U CN 202220480902U CN 217079456 U CN217079456 U CN 217079456U
- Authority
- CN
- China
- Prior art keywords
- building
- ladder
- roof beam
- construction
- wall
- 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.)
- Active
Links
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses an assembled stair for building, including installing the ladder beam on building platform, detachable is connected with a plurality of steps on the ladder beam, is connected through support piece between last step and the next step, the step leans on one side of wall through linking wall spare and wall connection, the step faces one side on the limit and is provided with the handrail. Each component of the utility model can be prefabricated in a factory and then installed in a construction site, thus greatly shortening the construction period; the components of the utility model are connected with the building entity through the fasteners to form a frame whole, thereby ensuring the stability and the safety of the structure; the utility model discloses can dismantle the recovery, the transformation of the later stage building of being convenient for retrieves building resources, green construction.
Description
Technical Field
The utility model relates to an assembly type structure technical field especially relates to an assembly type stair for building.
Background
The building is used as a component for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-story and high-rise buildings provided with elevators and escalators as the main means of vertical transportation. High-rise buildings, although using elevators as the main vertical transport means, still need to keep staircases for escape in case of fire. The stairs are composed of continuous stair sections (also called stair runs), platforms (rest platforms), enclosing members and the like. The horizontal projection distance between the lowest step and the highest step of the stair is the length of the stair, and the total height of the steps is the height of the stair. Stairs have been engraved in the heavy room image on the copper ware in the warring period of China. In italy of the 15-16 th century, the indoor stairs are liberated from the traditional closed space, so that the indoor stairs become building components with varied shapes and decorative effects. Most of the existing stairs are constructed by adopting concrete cast-in-place stairs, and the cast-in-place stairs need to be provided with templates, bound with reinforcing steel bars and cast with concrete, so that the construction period is long; and after the stair is poured in one step through concrete, the stair can be completely knocked off to be poured again in the follow-up process if the stair needs to be transformed, so that the later-stage building transformation is not facilitated.
With the rapid development of the economy of China, the infrastructure and building construction scale of China is increased day by day, the construction period is shortened gradually with the development of the building scale, and with the improvement of the building level, the assembly type building gradually goes onto the stage of the building construction, which can greatly shorten the construction period, and the assembly type building has the characteristics of stable structure and convenient construction.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an assembled stair for building, including installing the ladder beam on building platform, detachable is connected with a plurality of steps on the ladder beam, is connected through support piece between last step and the next step, the step leans on one side of wall to be connected with the wall through linking wall spare, the step faces one side on limit and is provided with the handrail.
Still further, the ladder roof beam is including the first ladder roof beam that the slope set up to and turn to the second ladder roof beam that upwards extends the setting, be connected through the fastener between first ladder roof beam and the second ladder roof beam, first ladder roof beam bottom is installed subaerial, second ladder roof beam upper end is installed on building platform.
Furthermore, a supporting cross beam is formed on the first ladder beam, one end of the supporting cross beam is fixedly installed and connected with the wall, and a second ladder beam is connected to the supporting cross beam.
Furthermore, the support member comprises a first connecting member, one end of the first connecting member is connected with one step, the other end of the first connecting member is vertically connected with a second connecting member, and the second connecting member is connected with another step.
Furthermore, the second connecting piece is a triangular steel plate.
Furthermore, the handrail comprises a fixed seat arranged on the stair, a separation rod is connected to the fixed seat, and a handle is clamped on the separation rod.
The utility model has the advantages that: each component of the utility model can be prefabricated in a factory and then installed in a construction site, thus greatly shortening the construction period; the components of the utility model are connected with the building entity through the fasteners to form a frame whole, thereby ensuring the stability and the safety of the structure; the utility model discloses can dismantle the recovery, the transformation of the later stage building of being convenient for retrieves building resources, green construction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic view of the installation of the present invention;
fig. 2 is a schematic three-dimensional structure of the present invention;
fig. 3 is a schematic structural view of the ladder beam of the present invention;
fig. 4 is an exploded view of the step of the present invention;
fig. 5 is an exploded view of the armrest of the present invention.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1-5, the utility model provides an assembled stair for building, including installing the ladder beam on building platform 3, detachable is connected with a plurality of steps on the ladder beam, goes up and is connected through support piece between step and the next step, the step leans on one side of wall to be connected with the wall through even wall 15, as shown in fig. 1, first section step is connected with first wall 5 through even wall 15, and second section step is connected with second wall 6 through even wall 15, one side that the step faces the limit is provided with handrail 2.
The ladder beam in the embodiment comprises a first ladder beam 16 obliquely arranged and a second ladder beam 18 extending upwards in a turning way, the first ladder beam 16 is connected with the second ladder beam 18 through a fastener, the bottom end of the first ladder beam 16 is fixedly arranged on the ground through a first support 161, and the upper end of the second ladder beam 18 is arranged on the building platform 3 through a second support 181.
In this embodiment, a supporting beam 17 is formed on the first ladder beam 18, one end of the supporting beam 17 is fixedly installed and connected with a wall through a third support 171, and a second ladder beam 18 is connected to the supporting beam 17.
The supporting member in this embodiment includes a first connecting member 13, one end of the first connecting member 13 is connected to a step 14, the other end of the first connecting member 13 is vertically connected to a second connecting member 12, and the second connecting member 12 is connected to another step 11.
The second connecting member 12 in this embodiment is a triangular steel plate.
The handrail 2 in this embodiment includes a fixing seat 23 installed on the step, a positioning hole 231 for fixing and installing a bolt is provided on the fixing seat 23, a separation rod 22 is connected on the fixing seat 23, a handle 21 is fastened on the separation rod 22, a sleeve 211 is formed on the handle 21 for fastening and connecting with the separation rod 22, and a screw 221 is provided on a connection node of the separation rod 22 and the handle 21 for fastening. The shape of the grip 21 should correspond to the orientation of the steps.
The utility model discloses can customize each component according to the building requirement of difference, confirm the size to accomplish production at the mill, then install the construction drawing again and assemble on the building construction site. The utility model discloses a ladder roof beam passes through the fastener and is connected the formation frame wholly with building entity (ground, wall, building platform etc.), guarantees the steadiness of structure. Then a certain number of steps are installed on the ladder beam according to the requirement, and installation handrails are arranged on the adjacent sides. The utility model discloses for the integrative stair of pouring formation of concrete, reduced construction cycle greatly, the form that adopts to dismantle the connection is installed on the building body, convenient to detach makes things convenient for the transformation of later stage to the building.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an assembled stair for building, its characterized in that, is including installing the terraced roof beam on the building platform, detachable is connected with a plurality of steps on the terraced roof beam, goes up and is connected through support piece between a step and the next step, the step is leaned on one side of wall and is connected with the wall through linking wall spare, the step is faced one side on limit and is provided with the handrail.
2. The fabricated stairway for construction as claimed in claim 1, wherein: the ladder roof beam is including the first ladder roof beam that the slope set up to and turn to the second ladder roof beam that upwards extends the setting, be connected through the fastener between first ladder roof beam and the second ladder roof beam, first ladder roof beam bottom is installed subaerial, second ladder roof beam upper end is installed on building platform.
3. The fabricated stairway for construction as claimed in claim 2, wherein: the first ladder beam is provided with a supporting beam, one end of the supporting beam is fixedly installed and connected with the wall, and the supporting beam is connected with a second ladder beam.
4. The fabricated stairway for construction as claimed in claim 3, wherein: the support piece comprises a first connecting piece, one end of the first connecting piece is connected with one step, the other end of the first connecting piece is vertically connected with a second connecting piece, and the second connecting piece is connected with another step.
5. The fabricated stairway for construction as claimed in claim 4, wherein: the second connecting piece is a triangular steel plate.
6. The fabricated stairway for construction as claimed in claim 5, wherein: the handrail comprises a fixed seat arranged on the stair, a separation rod is connected onto the fixed seat, and a handle is clamped on the separation rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220480902.XU CN217079456U (en) | 2022-03-03 | 2022-03-03 | Assembled stair for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220480902.XU CN217079456U (en) | 2022-03-03 | 2022-03-03 | Assembled stair for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217079456U true CN217079456U (en) | 2022-07-29 |
Family
ID=82546018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220480902.XU Active CN217079456U (en) | 2022-03-03 | 2022-03-03 | Assembled stair for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217079456U (en) |
-
2022
- 2022-03-03 CN CN202220480902.XU patent/CN217079456U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3196043B2 (en) | Construction method of stairs and staircase, construction method of stairs, and stair members | |
| CN217079456U (en) | Assembled stair for building | |
| JP4516585B2 (en) | Internal staircase for building and its construction method | |
| KR100676193B1 (en) | Steel-frame stair structure | |
| CN215670884U (en) | Assembly type building staircase operation platform | |
| JPH11200578A (en) | Concrete assembling stair and constitution thereof | |
| JP2706742B2 (en) | Construction method of reinforced concrete stairs, stair handrail precast concrete slab and stair step formwork used for it | |
| EP1181423B1 (en) | Inner stairs for building and method of constructing it | |
| KR200395552Y1 (en) | Steel-frame stair structure | |
| KR20210033787A (en) | Column-supported PC staircase | |
| JP2016204983A (en) | Temporary staircase scaffold | |
| CN214941801U (en) | Assembled steel construction stair unit and multilayer steel construction stair | |
| CN219528337U (en) | Prefabricated stairwell assembled construction operation platform | |
| CN216810690U (en) | Ceramsite concrete light stair | |
| CN211850485U (en) | Detachable wooden stair tread | |
| CN211523834U (en) | Prefabricated assembled stair tip locking joint that excels in | |
| CN218374822U (en) | Prefabricated staircase for prefabricated building | |
| CN217027821U (en) | Novel assemble stair | |
| CN221031076U (en) | Assembled steel construction evacuation scissors stair | |
| CN219343823U (en) | Novel column-free special-shaped stair | |
| KR100393314B1 (en) | How to build stairs and units stairs | |
| KR102257029B1 (en) | Scaffold for stair hall of building | |
| KR200349959Y1 (en) | a stair for sheathing board structure | |
| CN220928709U (en) | Simple fixing structure for building aluminum template stair part | |
| CN218029176U (en) | Reinforced structure of interior decoration stair of municipal building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |