CN216239441U - Assembled stair - Google Patents
Assembled stair Download PDFInfo
- Publication number
- CN216239441U CN216239441U CN202122819720.9U CN202122819720U CN216239441U CN 216239441 U CN216239441 U CN 216239441U CN 202122819720 U CN202122819720 U CN 202122819720U CN 216239441 U CN216239441 U CN 216239441U
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- Prior art keywords
- platform
- supporting steel
- plate
- fixedly connected
- steel plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 description 5
- 241001233242 Lontra Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model relates to the technical field of building, and an assembled stair is disclosed, including the bench board, the first platform roof beam of top outer wall fixedly connected with of bench board, the last fixed surface of first platform roof beam is connected with first platform board, the bottom outer wall fixedly connected with second platform roof beam of bench board, the last fixed surface of second platform roof beam is connected with the second platform board, the bottom outer wall fixed of first platform board inlays and is equipped with first supporting steel plate, the lower fixed surface of second platform board inlays and is equipped with second supporting steel plate, the common fixedly connected with reinforcing mechanism in one side that first supporting steel plate and second supporting steel plate are relative. This application can effectively improve the structural strength of assembled stair to realize that the multiposition supports the installation, avoid taking place by the heavy object extrusion and the condition of fracture damage as far as possible, can effectively improve the fail safe nature and the life-span that assembled stair used, and be favorable to the reliable implementation of green, low carbon, energy-conserving merchant's residence building engineering.
Description
Technical Field
The application relates to the technical field of buildings, in particular to an assembly type stair.
Background
Along with the development of society, traditional reinforced concrete pouring technology is replaced gradually to the fabricated building, and the stair transports the scene as the indispensable structure of building after generally through the prefabrication shaping and installs, and the fabricated stair can effectively improve the efficiency and the convenience of construction because of need not carry out operations such as mould, bundle reinforcing bar and concreting at the scene of building, and the fabricated stair still is favorable to the implementation of green, low carbon, energy-conserving antidetonation commercial residence building engineering moreover.
Mainly lean on its both ends fixed stay when present assembled stair installs, middle large tracts of land is unsettled, leads to the assembled stair to receive easy fracture damage when heavier equipment extrudees, not only influences the fail safe nature that assembled stair used, still influences assembled stair's life.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is mainly by its both ends fixed stay when solving among the prior art assembled stair installation, and middle large tracts of land is unsettled, leads to the problem of easy fracture damage when assembled stair receives heavier equipment extrusion, and the assembled stair that proposes.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the assembled stair comprises a stair section plate, wherein a first platform beam is fixedly connected to the outer wall of the top end of the stair section plate, a first platform plate is fixedly connected to the upper surface of the first platform beam, a second platform beam is fixedly connected to the outer wall of the bottom end of the stair section plate, a second platform plate is fixedly connected to the upper surface of the second platform beam, a first supporting steel plate is fixedly embedded in the outer wall of the bottom end of the first platform plate, a second supporting steel plate is fixedly embedded in the lower surface of the second platform plate, a reinforcing mechanism is fixedly connected to the opposite side of the first supporting steel plate and the opposite side of the second supporting steel plate, and a plurality of installation through holes are formed in the upper surfaces of the first platform plate and the second platform plate.
As an preferred technical scheme of this application, strengthen the mechanism and include a plurality ofly with the common fixed connection's of first supporting steel board and second supporting steel board outer wall bracing piece, it is a plurality of the common fixedly connected with of outer wall of bracing piece supports the otter board, the upper surface and the bench board lower fixed surface of support otter board are connected.
As a preferred technical scheme of this application, a plurality of the outer wall of bracing piece is a plurality of fixed drums of common fixedly connected with.
As a preferred technical scheme of this application, the upper surface of first supporting steel plate and second supporting steel plate all fixedly connected with a plurality of nose bars.
As an optimal technical scheme of this application, the installation through-hole includes outer hole and hole, a plurality ofly all seted up with installation through-hole assorted fixed orifices with the upper surface of second supporting steel board.
As a preferred technical solution of the present application, the bench slab, the first platform beam, the second platform beam, the first platform plate, and the second platform plate are integrally formed of reinforced concrete.
As a preferable technical scheme of the application, the plurality of mounting through holes on the upper surfaces of the first platform plate and the second platform plate are uniformly distributed in a rectangular shape.
As an optimal technical scheme of the application, a plurality of connecting grooves are formed in the upper surface of the ladder section plate.
Compared with the prior art, the application provides assembled stair possesses following beneficial effect:
the assembled stair is provided with the reinforcing mechanism, the first supporting steel plate and the second supporting steel plate, most of the assembled stair flight plates are prevented from being suspended as much as possible through the reinforcing mechanism and the fixed cylinder, the supporting columns are inserted into the fixed cylinder and connected with the wall body, so that the assembled stair has multi-point support, the assembled stair is prevented from being cracked and damaged due to extrusion of heavy objects as much as possible, the first supporting steel plate, the second supporting steel plate and the reinforcing mechanism can increase the thickness and the structural strength of the assembled stair, and the use safety of the assembled stair is guaranteed, the mechanism can effectively improve the structural strength of the assembled stair, realize multi-position supporting and mounting, avoid the condition of cracking and damage caused by extrusion of heavy objects as much as possible, the safety and reliability of the assembled stair can be effectively improved, the service life of the assembled stair can be effectively prolonged, and the reliable implementation of the green, environment-friendly, low-carbon and energy-saving commercial house building engineering is facilitated.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application can effectively improve the structural strength of assembled stair to realize that the multiposition supports the installation, avoid taking place by the heavy object extrusion and the condition of fracture damage as far as possible, can effectively improve the fail safe nature and the life-span that assembled stair used, and be favorable to the reliable implementation of green, low carbon, energy-conserving merchant's residence building engineering.
Drawings
Fig. 1 is a schematic structural view of a fabricated staircase according to the present application;
fig. 2 is a partial top view schematic structural view of the fabricated stairway according to the present invention.
In the figure: the structure comprises a step plate 1, a first platform beam 2, a first platform plate 3, a second platform beam 4, a second platform plate 5, a first supporting steel plate 6, a second supporting steel plate 7, a reinforcing mechanism 8, a supporting rod 81, a supporting screen plate 82, an installation through hole 9, a fixing cylinder 10, a convex rod 11, a fixing hole 12 and a connecting groove 13.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.
Referring to fig. 1, assembly type stair, including bench board 1, a plurality of connecting grooves 13 have been seted up to the upper surface of bench board 1, connecting grooves 13 increase the connection area of 1 upper surface of bench board, the first platform roof beam 2 of top outer wall fixedly connected with of bench board 1, the first platform roof beam 3 of upper surface fixedly connected with of first platform roof beam 2, the bottom outer wall fixedly connected with second platform roof beam 4 of bench board 1, the last fixed surface of second platform roof beam 4 is connected with second platform roof beam 5, the bottom outer wall fixed of first platform roof beam 3 inlays and is equipped with first supporting steel plate 6, the lower fixed surface of second platform roof beam 5 inlays and is equipped with second supporting steel plate 7, the equal fixedly connected with of upper surface of first supporting steel plate 6 and second supporting steel plate 7 is a plurality of protruding poles 11, protruding pole 11 can improve the fastness that first supporting steel plate 6 and second supporting steel plate 7 and assembly type stair main part are connected.
Referring to fig. 1, the common fixedly connected with reinforcing mechanism 8 of one side that first supporting steel plate 6 and second supporting steel plate 7 are relative, reinforcing mechanism 8 includes a plurality of bracing pieces 81 with the common fixedly connected with of first supporting steel plate 6 and second supporting steel plate 7 outer wall, the common fixedly connected with of outer wall of a plurality of bracing pieces 81 supports otter board 82, the upper surface and the 1 lower fixed surface of bench board of support otter board 82 are connected, this mechanism can increase the structural strength of assembled stair, prevent as far as possible that assembled stair from receiving the heavy object extrusion and cracking damage, improve the reliability that assembled stair used, the common fixedly connected with of outer wall of a plurality of bracing pieces 81 fixes drum 10, insert support column and wall connection in the fixed drum 10, make assembled stair have the multiple spot position support, prevent as far as possible that assembled stair from receiving the heavy object extrusion and cracking damage.
Referring to fig. 1, a plurality of mounting through holes 9 have all been seted up to the upper surface of first platform board 3 and second platform board 5, and mounting through holes 9 include outer hole and hole, and a plurality ofly all seted up with mounting through holes 9 assorted fixed orifices 12 on the upper surface of first supporting steel plate 6 and second supporting steel plate 7, and fixed orifices 12 can make things convenient for first supporting steel plate 6 and second supporting steel plate 7's installation fixed.
Referring to fig. 1-2, the stair section plates 1, the first platform beam 2, the second platform beam 4, the first platform plate 3 and the second platform plate 5 are reinforced concrete integrally-formed structures, the integrally-formed structures can facilitate the manufacturing convenience of the fabricated stair and ensure the reliability of the fabricated stair structure, the plurality of mounting through holes 9 on the upper surfaces of the first platform plate 3 and the second platform plate 5 are uniformly distributed in a rectangular shape, and the uniformly-distributed mounting through holes 9 can ensure the fixing stability of the fabricated stair.
The working principle is as follows: firstly, the thickness and the structural strength of the assembled stair are increased through the reinforcing mechanism 8, the first supporting steel plate 6 and the second supporting steel plate 7, the first flat plate 3 and the second flat plate 5 are installed at corresponding positions through the first supporting steel plate 6 and the second supporting steel plate 7 during installation, and are fixed through the connecting bolts and nuts of the installation through holes 9, then, the supporting columns are inserted into the fixed cylinders 10 to be connected with the wall body, so that the assembled stair has multi-point position support, the assembled stair is prevented from being extruded by a heavy object to cause cracking damage to the assembled stair to the greatest extent, the reinforcing mechanism 8 and the fixed cylinders 10 can prevent most of the assembled stair section plates 1 from being suspended to the greatest extent, the assembled stair is prevented from being extruded by the heavy object to cause cracking damage to the greatest extent, the use safety of the assembled stair is guaranteed, the structural strength of the assembled stair can be effectively improved, and the multi-position supporting installation is realized, the condition that the assembled stair is cracked and damaged due to extrusion of heavy objects is avoided as much as possible, the use safety and reliability of the assembled stair can be effectively improved, the service life of the assembled stair can be effectively prolonged, and the assembled stair is beneficial to reliable implementation of green, environment-friendly, low-carbon and energy-saving commercial and residential building engineering.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (8)
1. The assembled stair comprises a stair section plate (1) and is characterized in that the outer wall of the top end of the stair section plate (1) is fixedly connected with a first platform beam (2), the upper surface of the first platform beam (2) is fixedly connected with a first platform plate (3), the outer wall of the bottom end of the ladder section plate (1) is fixedly connected with a second platform beam (4), the upper surface of the second platform beam (4) is fixedly connected with a second platform plate (5), a first supporting steel plate (6) is fixedly embedded on the outer wall of the bottom end of the first platform plate (3), a second supporting steel plate (7) is fixedly embedded on the lower surface of the second platform plate (5), one sides of the first supporting steel plate (6) and the second supporting steel plate (7) which are opposite are fixedly connected with a reinforcing mechanism (8) together, the upper surfaces of the first platform plate (3) and the second platform plate (5) are provided with a plurality of mounting through holes (9).
2. The fabricated staircase according to claim 1, wherein the reinforcing means (8) comprises a plurality of supporting rods (81) fixedly connected to the outer walls of the first supporting steel plate (6) and the second supporting steel plate (7), a supporting net plate (82) fixedly connected to the outer walls of the plurality of supporting rods (81), and the upper surface of the supporting net plate (82) fixedly connected to the lower surface of the staircase plate (1).
3. Fabricated staircase according to claim 2, characterised in that a plurality of fixed cylinders (10) are fixedly connected to the outer walls of a plurality of support bars (81) jointly.
4. Fabricated staircase according to claim 1, characterised in that the upper surfaces of the first (6) and second (7) supporting steel plates are each fixedly connected with a plurality of projecting bars (11).
5. The fabricated staircase of claim 1, wherein the installation through holes (9) comprise an outer hole and an inner hole, and the upper surfaces of the first supporting steel plate (6) and the second supporting steel plate (7) are provided with a plurality of fixing holes (12) matched with the installation through holes (9).
6. Fabricated staircase according to claim 1, characterised in that the flight deck (1), the first platform beam (2), the second platform beam (4), the first platform deck (3) and the second platform deck (5) are of reinforced concrete one-piece construction.
7. The fabricated staircase according to claim 1, characterised in that the mounting through holes (9) of the upper surfaces of the first (3) and second (5) decks are evenly distributed in a rectangular shape.
8. Fabricated staircase according to claim 1, characterised in that the upper surface of the flight (1) is provided with a number of attachment grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819720.9U CN216239441U (en) | 2021-11-16 | 2021-11-16 | Assembled stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819720.9U CN216239441U (en) | 2021-11-16 | 2021-11-16 | Assembled stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216239441U true CN216239441U (en) | 2022-04-08 |
Family
ID=80945801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122819720.9U Expired - Fee Related CN216239441U (en) | 2021-11-16 | 2021-11-16 | Assembled stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216239441U (en) |
-
2021
- 2021-11-16 CN CN202122819720.9U patent/CN216239441U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |